JP5054703B2 - Memsマイクロフォン、memsマイクロフォンの製造方法およびmemsマイクロフォンの組み込み方法 - Google Patents
Memsマイクロフォン、memsマイクロフォンの製造方法およびmemsマイクロフォンの組み込み方法 Download PDFInfo
- Publication number
- JP5054703B2 JP5054703B2 JP2008539239A JP2008539239A JP5054703B2 JP 5054703 B2 JP5054703 B2 JP 5054703B2 JP 2008539239 A JP2008539239 A JP 2008539239A JP 2008539239 A JP2008539239 A JP 2008539239A JP 5054703 B2 JP5054703 B2 JP 5054703B2
- Authority
- JP
- Japan
- Prior art keywords
- support substrate
- microphone
- electroacoustic transducer
- layer
- notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000758 substrate Substances 0.000 claims description 79
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 238000001465 metallisation Methods 0.000 claims description 27
- 239000002985 plastic film Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims 2
- 229910021419 crystalline silicon Inorganic materials 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000005137 deposition process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 63
- 239000004065 semiconductor Substances 0.000 description 15
- 239000012790 adhesive layer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- SWPMTVXRLXPNDP-UHFFFAOYSA-N 4-hydroxy-2,6,6-trimethylcyclohexene-1-carbaldehyde Chemical compound CC1=C(C=O)C(C)(C)CC(O)C1 SWPMTVXRLXPNDP-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/005—Electrostatic transducers using semiconductor materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/0032—Packages or encapsulation
- B81B7/0064—Packages or encapsulation for protecting against electromagnetic or electrostatic interferences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0257—Microphones or microspeakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/49—Reducing the effects of electromagnetic noise on the functioning of hearing aids, by, e.g. shielding, signal processing adaptation, selective (de)activation of electronic parts in hearing aid
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
Claims (25)
- 自身を貫通する切欠を備えた平坦な支持体基板と、当該の支持体基板の第1の表面上に配置され、切欠の少なくとも一部の上方に架けわたされた電気音響変換器と、前記第1の表面とは反対側の第2の表面に載置され、当該の第2の表面に密に接合されて前記切欠を覆うキャップとを有しており、
当該のキャップは電磁遮蔽のための少なくとも1つの金属層を有する
ことを特徴とする微細構造のマイクロフォン。 - 前記電気音響変換器はシリコンウェハ上に形成されたMEMS素子である、請求項1記載のマイクロフォン。
- 前記キャップは多層構造を有しており、前記金属部は最も外側の層である、請求項1または2記載のマイクロフォン。
- 前記キャップの最も内側の層はプラスティックシートである、請求項3記載のマイクロフォン。
- 前記支持体基板の前記第1の表面にはんだ付け可能な複数のコンタクトが配置されており、当該の複数のコンタクトは前記電気音響変換器の端子および/または集積された他の素子の端子に電気的に接続されている、請求項1から4までのいずれか1項記載のマイクロフォン。
- 前記支持体基板の前記第2の表面では前記キャップの下方に少なくとも1つの電気素子が配置されており、当該の電気素子は前記電気音響変換器に電気的に接続されており、かつ、インピーダンス変換器、増幅器、ローパス、信号プロセッサ、A/D変換器および保護素子のうちから選択される、請求項1から5までのいずれか1項記載のマイクロフォン。
- 前記支持体基板は電気的な接続線路の延在する少なくとも1つのメタライゼーション面を有する、請求項1から6までのいずれか1項記載のマイクロフォン。
- 前記支持体基板は多層構造を有しており、内部に少なくとも1つの第2のメタライゼーション面を有しており、2つのメタライゼーション面はその間に配置された電気的な絶縁層によって分離されており、当該の2つのメタライゼーション面間の接続はスルーコンタクトを介して行われる、請求項7記載のマイクロフォン。
- 前記電気音響変換器は音波信号の電気音響変換のための変換器電極の設けられた少なくとも1つの圧電層を有する、請求項1から8までのいずれか1項記載のマイクロフォン。
- 前記支持体基板の前記第1の表面および前記第1の電気音響変換器の一部の上に金属を含む遮蔽層が被着されている、請求項1から9までのいずれか1項記載のマイクロフォン。
- 前記支持体基板の前記第1の表面の第2の切欠の上方に第2の電気音響変換器が配置されている、請求項1から10までのいずれか1項記載のマイクロフォン。
- 前記電気音響変換器は結晶ケイ素から成るボディを有しており、該ボディは前記支持体基板の反対側の表面に音波入力開口を有しており、該音波入力開口は金属化された多孔性のメンブレインによって閉鎖されている、請求項1から11までのいずれか1項記載のマイクロフォン。
- ステップA)支持体基板の第2の表面に犠牲層を被着してパターニングし、
ステップB)当該のパターニングされた犠牲層および前記支持体基板の上方に、当該の犠牲層を包囲して前記支持体基板に密に接合される少なくとも1つのカプセル化層を形成し、
ステップC)前記第2の表面とは反対側の第1の表面に当該の支持体基板を貫通して前記犠牲層へ達する切欠を形成し、
ステップD)当該の切欠を通して前記犠牲層を除去また溶解させることにより、少なくとも1つの前記カプセル化層から成る支柱のないキャップを形成し、
ステップE)前記切欠の上方に電気音響変換器を配置する
ことを特徴とするカプセル化されたマイクロフォンの製造方法。 - 前記ステップAにおいて前記犠牲層として直接に光パターニングされているレジスト層を用い、前記ステップDにおいて溶剤により当該のレジスト層を溶解させる、請求項13記載の方法。
- 前記犠牲層の被着前に少なくとも1つの電気素子を前記支持体基板の前記第2の表面に被着し、当該の電気素子を前記ステップDの後にキャップの下方に配置する、請求項13または14記載の方法。
- 前記ステップBにおいて前記カプセル化層として少なくとも1つの金属層を被着する、請求項13から15までのいずれか1項記載の方法。
- 前記犠牲層上に直接にプラスティックシートを例えばラミネーションにより被着する、請求項13から16までのいずれか1項記載の方法。
- 前記犠牲層上またはその上の前記プラスティックシート上に前記金属層を被着するためにベースメタライゼーションを蒸着するかまたはスパッタリングし、続いてこれを電気化学的プロセスまたは無電流の堆積プロセスにおいて溶剤により強化する、請求項16または17記載の方法。
- 全てのステップを行い、ここで、大面積の支持体基板の一方の表面上に複数のキャップの列を形成し、相応の数の電気音響変換器を反対側の表面に被着する、請求項13から18までのいずれか1項記載の方法。
- 前記ステップEにおいて前記電気音響変換器をはんだ付けするかまたは導電性接着剤によって接着する、請求項13から19までのいずれか1項記載の方法。
- 前記ステップEの後に前記支持体基板の前記第1の表面上に金属を蒸着するかまたはスパッタリングし、少なくとも前記電気音響変換器の前記音波有力開口を覆う、請求項13から20までのいずれか1項記載の方法。
- 前記音波入力開口の大きさに適合するガラスビーズまたは他の誘電体の球をはめ込むかまたは揺すり入れることによって当該の音波入力開口をふさぐ、請求項21記載の方法。
- 請求項1から12までのいずれか1項記載のマイクロフォンの配線板への組み込み方法において、
電気音響変換器を収容する切欠を配線板に設け、
該電気音響変換器およびキャップを備えた支持体基板を該電気音響変換器が前記切欠内へ突出するように前記配線板上にはんだ付けまたは接着し、
マイクロフォンのはんだ付け可能なコンタクトを前記支持体基板の第1の表面上で前記配線板の下面の相応のコンタクトへ電気的に接続する
ことを特徴とするマイクロフォンの配線板への組み込み方法。 - 前記配線板の前記切欠の内部を金属によってコーティングする、請求項23記載の方法。
- 前記電気音響変換器と前記切欠の内壁とのあいだの空隙を封止材料によって閉鎖する、請求項23または24記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005053767.7A DE102005053767B4 (de) | 2005-11-10 | 2005-11-10 | MEMS-Mikrofon, Verfahren zur Herstellung und Verfahren zum Einbau |
DE102005053767.7 | 2005-11-10 | ||
PCT/DE2006/001946 WO2007054071A1 (de) | 2005-11-10 | 2006-11-06 | Mems-mikrofon, verfahren zur herstellung und verfahren zum einbau |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009515443A JP2009515443A (ja) | 2009-04-09 |
JP5054703B2 true JP5054703B2 (ja) | 2012-10-24 |
Family
ID=37700795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008539239A Expired - Fee Related JP5054703B2 (ja) | 2005-11-10 | 2006-11-06 | Memsマイクロフォン、memsマイクロフォンの製造方法およびmemsマイクロフォンの組み込み方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8229139B2 (ja) |
JP (1) | JP5054703B2 (ja) |
DE (1) | DE102005053767B4 (ja) |
WO (1) | WO2007054071A1 (ja) |
Families Citing this family (127)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7608789B2 (en) * | 2004-08-12 | 2009-10-27 | Epcos Ag | Component arrangement provided with a carrier substrate |
DE102005008511B4 (de) | 2005-02-24 | 2019-09-12 | Tdk Corporation | MEMS-Mikrofon |
DE102005008512B4 (de) | 2005-02-24 | 2016-06-23 | Epcos Ag | Elektrisches Modul mit einem MEMS-Mikrofon |
DE102005053765B4 (de) | 2005-11-10 | 2016-04-14 | Epcos Ag | MEMS-Package und Verfahren zur Herstellung |
DE102006046292B9 (de) | 2006-09-29 | 2014-04-30 | Epcos Ag | Bauelement mit MEMS-Mikrofon und Verfahren zur Herstellung |
US8295528B2 (en) * | 2006-11-23 | 2012-10-23 | Epcos Ag | Board mounting of microphone transducer |
JP5243746B2 (ja) * | 2007-08-07 | 2013-07-24 | ルネサスエレクトロニクス株式会社 | 磁気記憶装置の製造方法および磁気記憶装置 |
DE102007038396B3 (de) * | 2007-08-14 | 2008-12-11 | Robert Bosch Gmbh | Mikromechanisches Bauteil mit abgestumpfter Kante |
JP5024671B2 (ja) * | 2007-12-11 | 2012-09-12 | ソニーモバイルコミュニケーションズ株式会社 | コンデンサマイクロホン及び電子機器 |
US8604566B2 (en) | 2008-06-17 | 2013-12-10 | Infineon Technologies Ag | Sensor module and semiconductor chip |
DE102008053327A1 (de) | 2008-10-27 | 2010-04-29 | Epcos Ag | Anordnung mit einem Mikrofon |
JP2010183312A (ja) * | 2009-02-05 | 2010-08-19 | Funai Electric Co Ltd | マイクロホンユニット |
JP5375311B2 (ja) * | 2009-04-28 | 2013-12-25 | オムロン株式会社 | 電子部品実装装置及びその製造方法 |
US9344805B2 (en) * | 2009-11-24 | 2016-05-17 | Nxp B.V. | Micro-electromechanical system microphone |
US8387464B2 (en) * | 2009-11-30 | 2013-03-05 | Freescale Semiconductor, Inc. | Laterally integrated MEMS sensor device with multi-stimulus sensing |
IT1397976B1 (it) * | 2009-12-23 | 2013-02-04 | St Microelectronics Rousset | Trasduttore di tipo microelettromeccanico e relativo procedimento di assemblaggio. |
CN102125760B (zh) * | 2010-01-14 | 2014-04-30 | 鸿富锦精密工业(深圳)有限公司 | 游戏鼓 |
DE102010022204B4 (de) * | 2010-05-20 | 2016-03-31 | Epcos Ag | Elektrisches Bauelement mit flacher Bauform und Herstellungsverfahren |
EP2432249A1 (en) | 2010-07-02 | 2012-03-21 | Knowles Electronics Asia PTE. Ltd. | Microphone |
JP2012039272A (ja) * | 2010-08-05 | 2012-02-23 | Funai Electric Co Ltd | マイクロホンユニット |
US8737674B2 (en) | 2011-02-11 | 2014-05-27 | Infineon Technologies Ag | Housed loudspeaker array |
US20120288130A1 (en) * | 2011-05-11 | 2012-11-15 | Infineon Technologies Ag | Microphone Arrangement |
US9635460B2 (en) | 2011-08-18 | 2017-04-25 | Knowles Electronics, Llc | Sensitivity adjustment apparatus and method for MEMS devices |
DE102011086722A1 (de) * | 2011-11-21 | 2013-05-23 | Robert Bosch Gmbh | Mikromechanische Funktionsvorrichtung, insbesondere Lautsprechervorrichtung, und entsprechendes Herstellungsverfahren |
US9485560B2 (en) | 2012-02-01 | 2016-11-01 | Knowles Electronics, Llc | Embedded circuit in a MEMS device |
US20130320465A1 (en) * | 2012-05-30 | 2013-12-05 | Merry Electronics Co., Ltd. | Thin mems microphone module |
US9402118B2 (en) | 2012-07-27 | 2016-07-26 | Knowles Electronics, Llc | Housing and method to control solder creep on housing |
US9491539B2 (en) | 2012-08-01 | 2016-11-08 | Knowles Electronics, Llc | MEMS apparatus disposed on assembly lid |
US9078063B2 (en) | 2012-08-10 | 2015-07-07 | Knowles Electronics, Llc | Microphone assembly with barrier to prevent contaminant infiltration |
US9804003B2 (en) * | 2012-10-23 | 2017-10-31 | Apple Inc. | Electronic devices with environmental sensors |
KR101303954B1 (ko) | 2012-12-14 | 2013-09-05 | 주식회사 비에스이 | 광대역 및 방수 특성을 위한 보텀 포트형 마이크로폰 조립체 |
US10097918B2 (en) * | 2013-01-23 | 2018-10-09 | Infineon Technologies Ag | Chip arrangement and a method for manufacturing the same |
US9082883B2 (en) | 2013-03-04 | 2015-07-14 | Unisem (M) Berhad | Top port MEMS cavity package and method of manufacture thereof |
US8999757B2 (en) | 2013-03-04 | 2015-04-07 | Unisem (M) Berhad | Top port MEMS cavity package and method of manufacture thereof |
US9467785B2 (en) | 2013-03-28 | 2016-10-11 | Knowles Electronics, Llc | MEMS apparatus with increased back volume |
US9503814B2 (en) | 2013-04-10 | 2016-11-22 | Knowles Electronics, Llc | Differential outputs in multiple motor MEMS devices |
US9301075B2 (en) | 2013-04-24 | 2016-03-29 | Knowles Electronics, Llc | MEMS microphone with out-gassing openings and method of manufacturing the same |
CN105379308B (zh) | 2013-05-23 | 2019-06-25 | 美商楼氏电子有限公司 | 麦克风、麦克风系统及操作麦克风的方法 |
US10020008B2 (en) | 2013-05-23 | 2018-07-10 | Knowles Electronics, Llc | Microphone and corresponding digital interface |
US10028054B2 (en) | 2013-10-21 | 2018-07-17 | Knowles Electronics, Llc | Apparatus and method for frequency detection |
US9711166B2 (en) | 2013-05-23 | 2017-07-18 | Knowles Electronics, Llc | Decimation synchronization in a microphone |
US20180317019A1 (en) | 2013-05-23 | 2018-11-01 | Knowles Electronics, Llc | Acoustic activity detecting microphone |
DE102013106353B4 (de) * | 2013-06-18 | 2018-06-28 | Tdk Corporation | Verfahren zum Aufbringen einer strukturierten Beschichtung auf ein Bauelement |
US9432759B2 (en) | 2013-07-22 | 2016-08-30 | Infineon Technologies Ag | Surface mountable microphone package, a microphone arrangement, a mobile phone and a method for recording microphone signals |
US9386370B2 (en) | 2013-09-04 | 2016-07-05 | Knowles Electronics, Llc | Slew rate control apparatus for digital microphones |
WO2015041049A1 (ja) * | 2013-09-20 | 2015-03-26 | 株式会社村田製作所 | 圧電センサ |
KR20160070759A (ko) * | 2013-10-15 | 2016-06-20 | 파나소닉 아이피 매니지먼트 가부시키가이샤 | 마이크로폰 |
US9502028B2 (en) | 2013-10-18 | 2016-11-22 | Knowles Electronics, Llc | Acoustic activity detection apparatus and method |
US9147397B2 (en) | 2013-10-29 | 2015-09-29 | Knowles Electronics, Llc | VAD detection apparatus and method of operating the same |
US9831844B2 (en) | 2014-09-19 | 2017-11-28 | Knowles Electronics, Llc | Digital microphone with adjustable gain control |
US9554214B2 (en) | 2014-10-02 | 2017-01-24 | Knowles Electronics, Llc | Signal processing platform in an acoustic capture device |
US9743191B2 (en) | 2014-10-13 | 2017-08-22 | Knowles Electronics, Llc | Acoustic apparatus with diaphragm supported at a discrete number of locations |
US9743167B2 (en) | 2014-12-17 | 2017-08-22 | Knowles Electronics, Llc | Microphone with soft clipping circuit |
WO2016112113A1 (en) | 2015-01-07 | 2016-07-14 | Knowles Electronics, Llc | Utilizing digital microphones for low power keyword detection and noise suppression |
WO2016118480A1 (en) | 2015-01-21 | 2016-07-28 | Knowles Electronics, Llc | Low power voice trigger for acoustic apparatus and method |
US10121472B2 (en) | 2015-02-13 | 2018-11-06 | Knowles Electronics, Llc | Audio buffer catch-up apparatus and method with two microphones |
US9866938B2 (en) | 2015-02-19 | 2018-01-09 | Knowles Electronics, Llc | Interface for microphone-to-microphone communications |
US9800971B2 (en) | 2015-03-17 | 2017-10-24 | Knowles Electronics, Llc | Acoustic apparatus with side port |
DE102015206863B3 (de) * | 2015-04-16 | 2016-05-25 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Mikrofonstruktur und einer Drucksensorstruktur im Schichtaufbau eines MEMS-Bauelements |
DE102015107557A1 (de) * | 2015-05-13 | 2016-11-17 | USound GmbH | Leiterplattenmodul mit durchgehender Aussparung sowie diesbezügliche Schallwandleranordnung sowie Herstellungsverfahren |
US10291973B2 (en) | 2015-05-14 | 2019-05-14 | Knowles Electronics, Llc | Sensor device with ingress protection |
US9883270B2 (en) | 2015-05-14 | 2018-01-30 | Knowles Electronics, Llc | Microphone with coined area |
CN104921751A (zh) * | 2015-06-23 | 2015-09-23 | 杨松 | 接触式拾音麦克风和听诊器 |
US9478234B1 (en) | 2015-07-13 | 2016-10-25 | Knowles Electronics, Llc | Microphone apparatus and method with catch-up buffer |
US9794661B2 (en) | 2015-08-07 | 2017-10-17 | Knowles Electronics, Llc | Ingress protection for reducing particle infiltration into acoustic chamber of a MEMS microphone package |
US10405106B2 (en) | 2015-11-19 | 2019-09-03 | Knowles Electronics, Llc | Differential MEMS microphone |
US9516421B1 (en) | 2015-12-18 | 2016-12-06 | Knowles Electronics, Llc | Acoustic sensing apparatus and method of manufacturing the same |
WO2017105851A1 (en) | 2015-12-18 | 2017-06-22 | Knowles Electronics, Llc | Microphone with hydrophobic ingress protection |
US10158943B2 (en) | 2016-02-01 | 2018-12-18 | Knowles Electronics, Llc | Apparatus and method to bias MEMS motors |
US10349184B2 (en) | 2016-02-04 | 2019-07-09 | Knowles Electronics, Llc | Microphone and pressure sensor |
WO2017136763A1 (en) | 2016-02-04 | 2017-08-10 | Knowles Electronics, Llc | Differential mems microphone |
US20170240418A1 (en) * | 2016-02-18 | 2017-08-24 | Knowles Electronics, Llc | Low-cost miniature mems vibration sensor |
ITUA20162959A1 (it) * | 2016-04-28 | 2017-10-28 | St Microelectronics Srl | Modulo di trasduzione multi-camera, apparecchiatura includente il modulo di trasduzione multi-camera e metodo di fabbricazione del modulo di trasduzione multi-camera |
US10149031B2 (en) | 2016-05-26 | 2018-12-04 | Knowles Electronics, Llc | Microphone device with integrated pressure sensor |
WO2017222832A1 (en) | 2016-06-24 | 2017-12-28 | Knowles Electronics, Llc | Microphone with integrated gas sensor |
US10499150B2 (en) | 2016-07-05 | 2019-12-03 | Knowles Electronics, Llc | Microphone assembly with digital feedback loop |
US10206023B2 (en) | 2016-07-06 | 2019-02-12 | Knowles Electronics, Llc | Transducer package with through-vias |
US10153740B2 (en) | 2016-07-11 | 2018-12-11 | Knowles Electronics, Llc | Split signal differential MEMS microphone |
US9860623B1 (en) | 2016-07-13 | 2018-01-02 | Knowles Electronics, Llc | Stacked chip microphone |
US10257616B2 (en) | 2016-07-22 | 2019-04-09 | Knowles Electronics, Llc | Digital microphone assembly with improved frequency response and noise characteristics |
US10227232B2 (en) | 2016-07-27 | 2019-03-12 | Knowles Electronics, Llc | Microelectromechanical system (MEMS) device packaging |
WO2018021096A1 (ja) * | 2016-07-29 | 2018-02-01 | 国立大学法人東北大学 | マイクロフォン、電子機器及びパッケージング方法 |
DE112017005458T5 (de) | 2016-10-28 | 2019-07-25 | Knowles Electronics, Llc | Wandleranordnungen und verfahren |
CN110191859B (zh) | 2016-12-05 | 2023-03-28 | 美商楼氏电子有限公司 | 微机电系统装置中的传感器功率斜变 |
DE112017006664T5 (de) | 2016-12-28 | 2019-09-26 | Knowles Electronics, Llc | Mikroelektromechaniksystem-Mikrofon |
US11218804B2 (en) | 2017-02-14 | 2022-01-04 | Knowles Electronics, Llc | System and method for calibrating microphone cut-off frequency |
US10689248B2 (en) * | 2017-03-16 | 2020-06-23 | Advanced Semiconductor Engineering, Inc. | Semiconductor device package and method of manufacturing the same |
EP3379204B1 (en) | 2017-03-22 | 2021-02-17 | Knowles Electronics, LLC | Arrangement to calibrate a capacitive sensor interface |
DE112018002672B4 (de) | 2017-05-25 | 2020-09-10 | Knowles Electronics, Llc | Mikrofongehäuse für vollummantelte asic und drähte und darauf gerichtetes herstellungsverfahren |
WO2019005885A1 (en) | 2017-06-27 | 2019-01-03 | Knowles Electronics, Llc | POST-LINEARIZATION SYSTEM AND METHOD USING A TRACKING SIGNAL |
DE112018003794T5 (de) | 2017-07-26 | 2020-05-07 | Knowles Electronics, Llc | Akustische entlastung in mems |
WO2019051211A1 (en) | 2017-09-08 | 2019-03-14 | Knowles Electronics, Llc | NOISE MITIGATION FOR A DIGITAL MICROPHONE |
US11228845B2 (en) | 2017-09-18 | 2022-01-18 | Knowles Electronics, Llc | Systems and methods for acoustic hole optimization |
DE112018005381T5 (de) | 2017-09-21 | 2020-06-25 | Knowles Electronics, Llc | Erhöhte mems-vorrichtung in einem mikrofon mit eindringschutz |
CN111344248A (zh) | 2017-11-14 | 2020-06-26 | 美商楼氏电子有限公司 | 具有入口保护的传感器封装件 |
DE102018203098B3 (de) * | 2018-03-01 | 2019-06-19 | Infineon Technologies Ag | MEMS-Sensor |
DE112019001416T5 (de) | 2018-03-21 | 2021-02-04 | Knowles Electronics, Llc | Dielektrischer kamm für mems-vorrichtung |
WO2019209976A1 (en) | 2018-04-26 | 2019-10-31 | Knowles Electronics, Llc | Acoustic assembly having an acoustically permeable membrane |
WO2019222106A1 (en) | 2018-05-18 | 2019-11-21 | Knowles Electronics, Llc | Systems and methods for reducing noise in microphones |
US11254560B2 (en) | 2018-06-19 | 2022-02-22 | Knowles Electronics, Llc | Transconductance amplifier |
WO2019246152A1 (en) | 2018-06-19 | 2019-12-26 | Knowles Electronics, Llc | Microphone assembly with reduced noise |
DE112019005007T5 (de) | 2018-10-05 | 2021-07-15 | Knowles Electronics, Llc | Akustikwandler mit einer Niederdruckzone und Membranen, die eine erhöhte Nachgiebigkeit aufweisen |
US11206494B2 (en) | 2018-10-05 | 2021-12-21 | Knowles Electronics, Llc | Microphone device with ingress protection |
WO2020072938A1 (en) | 2018-10-05 | 2020-04-09 | Knowles Electronics, Llc | Methods of forming mems diaphragms including corrugations |
WO2020076846A1 (en) | 2018-10-09 | 2020-04-16 | Knowles Electronics, Llc | Digital transducer interface scrambling |
WO2020123550A2 (en) | 2018-12-11 | 2020-06-18 | Knowles Electronics, Llc | Multi-rate integrated circuit connectable to a sensor |
WO2020154066A1 (en) | 2019-01-22 | 2020-07-30 | Knowles Electronics, Llc | Leakage current detection from bias voltage supply of mems microphone assembly |
US11197104B2 (en) | 2019-01-25 | 2021-12-07 | Knowles Electronics, Llc | MEMS transducer including free plate diaphragm with spring members |
CN113383557B (zh) | 2019-02-01 | 2024-04-30 | 美商楼氏电子有限公司 | 具有后腔容积通风孔的麦克风组件 |
EP3694222B1 (en) | 2019-02-06 | 2024-05-15 | Knowles Electronics, LLC | Sensor arrangement and method |
US11109727B2 (en) | 2019-02-28 | 2021-09-07 | Irobot Corporation | Cleaning rollers for cleaning robots |
US11778390B2 (en) | 2019-11-07 | 2023-10-03 | Knowles Electronics, Llc. | Microphone assembly having a direct current bias circuit |
DE202020107185U1 (de) | 2019-12-23 | 2021-01-13 | Knowles Electronics, Llc | Mikrofonanordnung, die eine Gleichstrom-Vorspannungsschaltung mit tiefer Grabenisolation aufweist |
US11228846B2 (en) * | 2020-02-14 | 2022-01-18 | Apple Inc. | Sensor assembly for electronic device |
US11787690B1 (en) | 2020-04-03 | 2023-10-17 | Knowles Electronics, Llc. | MEMS assembly substrates including a bond layer |
US11240600B1 (en) | 2020-11-12 | 2022-02-01 | Knowles Electronics, Llc | Sensor assembly and electrical circuit therefor |
CN112697262B (zh) * | 2020-12-08 | 2023-06-27 | 联合微电子中心有限责任公司 | 水听器及其制造方法 |
US11671775B2 (en) | 2020-12-30 | 2023-06-06 | Knowles Electronics, Llc | Microphone assembly with transducer sensitivity drift compensation and electrical circuit therefor |
US11743666B2 (en) | 2020-12-30 | 2023-08-29 | Knowles Electronics, Llc. | Microphone assembly with transducer sensitivity drift compensation and electrical circuit therefor |
US11916575B2 (en) | 2020-12-31 | 2024-02-27 | Knowleselectronics, Llc. | Digital microphone assembly with improved mismatch shaping |
US11909387B2 (en) | 2021-03-17 | 2024-02-20 | Knowles Electronics, Llc. | Microphone with slew rate controlled buffer |
US11897762B2 (en) | 2021-03-27 | 2024-02-13 | Knowles Electronics, Llc. | Digital microphone with over-voltage protection |
US11528546B2 (en) | 2021-04-05 | 2022-12-13 | Knowles Electronics, Llc | Sealed vacuum MEMS die |
US11540048B2 (en) | 2021-04-16 | 2022-12-27 | Knowles Electronics, Llc | Reduced noise MEMS device with force feedback |
US11649161B2 (en) | 2021-07-26 | 2023-05-16 | Knowles Electronics, Llc | Diaphragm assembly with non-uniform pillar distribution |
US11772961B2 (en) | 2021-08-26 | 2023-10-03 | Knowles Electronics, Llc | MEMS device with perimeter barometric relief pierce |
US11780726B2 (en) | 2021-11-03 | 2023-10-10 | Knowles Electronics, Llc | Dual-diaphragm assembly having center constraint |
Family Cites Families (189)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2105010A (en) * | 1933-02-25 | 1938-01-11 | Brush Dev Co | Piezoelectric device |
US2315417A (en) * | 1941-04-14 | 1943-03-30 | Charles B Greenberg | Expansion link |
US3447217A (en) * | 1964-02-05 | 1969-06-03 | Hitachi Ltd | Method of producing ceramic piezoelectric vibrator |
US3587322A (en) * | 1969-06-17 | 1971-06-28 | Simmonds Precision Products | Pressure transducer mounting |
US3735211A (en) * | 1971-06-21 | 1973-05-22 | Fairchild Camera Instr Co | Semiconductor package containing a dual epoxy and metal seal between a cover and a substrate, and method for forming said seal |
US3726002A (en) * | 1971-08-27 | 1973-04-10 | Ibm | Process for forming a multi-layer glass-metal module adaptable for integral mounting to a dissimilar refractory substrate |
JPS562346Y2 (ja) | 1974-05-23 | 1981-01-20 | ||
US4127840A (en) | 1977-02-22 | 1978-11-28 | Conrac Corporation | Solid state force transducer |
US4454440A (en) * | 1978-12-22 | 1984-06-12 | United Technologies Corporation | Surface acoustic wave (SAW) pressure sensor structure |
JPS55112864U (ja) * | 1979-02-02 | 1980-08-08 | ||
US4222277A (en) | 1979-08-13 | 1980-09-16 | Kulite Semiconductor Products, Inc. | Media compatible pressure transducer |
US4277814A (en) | 1979-09-04 | 1981-07-07 | Ford Motor Company | Semiconductor variable capacitance pressure transducer assembly |
JPS622879Y2 (ja) * | 1981-03-25 | 1987-01-22 | ||
CH642504A5 (en) * | 1981-06-01 | 1984-04-13 | Asulab Sa | Hybrid electroacoustic transducer |
CA1165859A (en) | 1981-10-19 | 1984-04-17 | Guy J. Chaput | Electret microphone shield |
US4424419A (en) * | 1981-10-19 | 1984-01-03 | Northern Telecom Limited | Electret microphone shield |
US4558184A (en) | 1983-02-24 | 1985-12-10 | At&T Bell Laboratories | Integrated capacitive transducer |
US4545440A (en) | 1983-04-07 | 1985-10-08 | Treadway John E | Attachment for pneumatic hammers for punching holes of varying size |
US4533795A (en) | 1983-07-07 | 1985-08-06 | American Telephone And Telegraph | Integrated electroacoustic transducer |
JPS60111129A (ja) | 1983-11-21 | 1985-06-17 | Yokogawa Hokushin Electric Corp | 圧力センサ |
US4641054A (en) * | 1984-08-09 | 1987-02-03 | Nippon Ceramic Company, Limited | Piezoelectric electro-acoustic transducer |
US4691363A (en) | 1985-12-11 | 1987-09-01 | American Telephone & Telegraph Company, At&T Information Systems Inc. | Transducer device |
JPS62173814A (ja) * | 1986-01-28 | 1987-07-30 | Alps Electric Co Ltd | 弾性表面波素子搭載ユニツト |
ATA74486A (de) * | 1986-03-20 | 1987-04-15 | Akg Akustische Kino Geraete | Richtmikrophon nach dem elektrostatischen oder elektrodynamischen wandlerprinzip |
JPH0726887B2 (ja) | 1986-05-31 | 1995-03-29 | 株式会社堀場製作所 | コンデンサマイクロフオン型検出器用ダイアフラム |
US5091051A (en) * | 1986-12-22 | 1992-02-25 | Raytheon Company | Saw device method |
NL8702589A (nl) * | 1987-10-30 | 1989-05-16 | Microtel Bv | Elektro-akoestische transducent van de als elektreet aangeduide soort, en een werkwijze voor het vervaardigen van een dergelijke transducent. |
US5293781A (en) | 1987-11-09 | 1994-03-15 | California Institute Of Technology | Tunnel effect measuring systems and particle detectors |
US4816125A (en) * | 1987-11-25 | 1989-03-28 | The Regents Of The University Of California | IC processed piezoelectric microphone |
US5216490A (en) * | 1988-01-13 | 1993-06-01 | Charles Stark Draper Laboratory, Inc. | Bridge electrodes for microelectromechanical devices |
US4825335A (en) * | 1988-03-14 | 1989-04-25 | Endevco Corporation | Differential capacitive transducer and method of making |
US4866683A (en) | 1988-05-24 | 1989-09-12 | Honeywell, Inc. | Integrated acoustic receiver or projector |
US4984268A (en) * | 1988-11-21 | 1991-01-08 | At&T Bell Laboratories | Telephone handset construction |
JPH03116899A (ja) * | 1989-09-29 | 1991-05-17 | Toshiba Lighting & Technol Corp | 多層回路基板 |
US5146435A (en) * | 1989-12-04 | 1992-09-08 | The Charles Stark Draper Laboratory, Inc. | Acoustic transducer |
DE4000903C1 (ja) | 1990-01-15 | 1990-08-09 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
US5101543A (en) * | 1990-07-02 | 1992-04-07 | Gentex Corporation | Method of making a variable capacitor microphone |
US5179015A (en) * | 1990-07-23 | 1993-01-12 | New England Biolabs, Inc. | Heterospecific modification as a means to clone restriction genes |
US5059848A (en) | 1990-08-20 | 1991-10-22 | The United States Of America As Represented By The Secretary Of The Army | Low-cost saw packaging technique |
US5153379A (en) | 1990-10-09 | 1992-10-06 | Motorola, Inc. | Shielded low-profile electronic component assembly |
US5189777A (en) | 1990-12-07 | 1993-03-02 | Wisconsin Alumni Research Foundation | Method of producing micromachined differential pressure transducers |
JP2772739B2 (ja) * | 1991-06-20 | 1998-07-09 | いわき電子株式会社 | リードレスパッケージの外部電極構造及びその製造方法 |
US5184107A (en) * | 1991-01-28 | 1993-02-02 | Honeywell, Inc. | Piezoresistive pressure transducer with a conductive elastomeric seal |
US5257547A (en) | 1991-11-26 | 1993-11-02 | Honeywell Inc. | Amplified pressure transducer |
US5650685A (en) | 1992-01-30 | 1997-07-22 | The United States Of America As Represented By The Secretary Of The Army | Microcircuit package with integrated acoustic isolator |
US5490220A (en) * | 1992-03-18 | 1996-02-06 | Knowles Electronics, Inc. | Solid state condenser and microphone devices |
FR2697675B1 (fr) * | 1992-11-05 | 1995-01-06 | Suisse Electronique Microtech | Procédé de fabrication de transducteurs capacitifs intégrés. |
US5531787A (en) | 1993-01-25 | 1996-07-02 | Lesinski; S. George | Implantable auditory system with micromachined microsensor and microactuator |
US5475606A (en) * | 1993-03-05 | 1995-12-12 | International Business Machines Corporation | Faraday cage for a printed circuit card |
US5477008A (en) | 1993-03-19 | 1995-12-19 | Olin Corporation | Polymer plug for electronic packages |
JPH06334298A (ja) * | 1993-05-27 | 1994-12-02 | Fujitsu Ltd | 表面実装部品の搭載構造 |
US5459368A (en) | 1993-08-06 | 1995-10-17 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave device mounted module |
US5465008A (en) | 1993-10-08 | 1995-11-07 | Stratedge Corporation | Ceramic microelectronics package |
JPH07111254A (ja) * | 1993-10-12 | 1995-04-25 | Sumitomo Electric Ind Ltd | 半導体装置の製造方法 |
US6191928B1 (en) * | 1994-05-27 | 2001-02-20 | Littelfuse, Inc. | Surface-mountable device for protection against electrostatic damage to electronic components |
US5452268A (en) | 1994-08-12 | 1995-09-19 | The Charles Stark Draper Laboratory, Inc. | Acoustic transducer with improved low frequency response |
US5545912A (en) | 1994-10-27 | 1996-08-13 | Motorola, Inc. | Electronic device enclosure including a conductive cap and substrate |
JP3171043B2 (ja) * | 1995-01-11 | 2001-05-28 | 株式会社村田製作所 | 弾性表面波装置 |
US5506919A (en) * | 1995-03-27 | 1996-04-09 | Eastman Kodak Company | Conductive membrane optical modulator |
JP3328102B2 (ja) | 1995-05-08 | 2002-09-24 | 松下電器産業株式会社 | 弾性表面波装置及びその製造方法 |
US5659195A (en) | 1995-06-08 | 1997-08-19 | The Regents Of The University Of California | CMOS integrated microsensor with a precision measurement circuit |
DK172085B1 (da) * | 1995-06-23 | 1997-10-13 | Microtronic As | Mikromekanisk mikrofon |
US5573435A (en) | 1995-08-31 | 1996-11-12 | The Whitaker Corporation | Tandem loop contact for an electrical connector |
TW332166B (en) * | 1995-10-06 | 1998-05-21 | Laurance Lewellin Richard | Method for making articles with rice hulls |
CN1094717C (zh) | 1995-11-16 | 2002-11-20 | 松下电器产业株式会社 | 印刷电路板的安装体 |
US5674785A (en) * | 1995-11-27 | 1997-10-07 | Micron Technology, Inc. | Method of producing a single piece package for semiconductor die |
JP3294490B2 (ja) | 1995-11-29 | 2002-06-24 | 株式会社日立製作所 | Bga型半導体装置 |
JP3432982B2 (ja) * | 1995-12-13 | 2003-08-04 | 沖電気工業株式会社 | 表面実装型半導体装置の製造方法 |
DE19548051A1 (de) | 1995-12-21 | 1997-06-26 | Siemens Matsushita Components | Elektronisches Bauelement insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement - OFW-Bauelement - |
DE19548048C2 (de) | 1995-12-21 | 1998-01-15 | Siemens Matsushita Components | Elektronisches Bauelement, insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement (OFW-Bauelement) |
DE19548046C2 (de) * | 1995-12-21 | 1998-01-15 | Siemens Matsushita Components | Verfahren zur Herstellung von für eine Flip-Chip-Montage geeigneten Kontakten von elektrischen Bauelementen |
US6242842B1 (en) * | 1996-12-16 | 2001-06-05 | Siemens Matsushita Components Gmbh & Co. Kg | Electrical component, in particular saw component operating with surface acoustic waves, and a method for its production |
US5748758A (en) * | 1996-01-25 | 1998-05-05 | Menasco, Jr.; Lawrence C. | Acoustic audio transducer with aerogel diaphragm |
JPH09222372A (ja) | 1996-02-19 | 1997-08-26 | Mitsubishi Electric Corp | 半導体式センサ |
US5888845A (en) * | 1996-05-02 | 1999-03-30 | National Semiconductor Corporation | Method of making high sensitivity micro-machined pressure sensors and acoustic transducers |
EP0900477B1 (de) * | 1996-05-24 | 2001-07-18 | Epcos Ag | Elektronisches bauelement, insbesondere mit akustischen oberflächenwellen arbeitendes bauelement - ofw-bauelement |
US5939968A (en) | 1996-06-19 | 1999-08-17 | Littelfuse, Inc. | Electrical apparatus for overcurrent protection of electrical circuits |
AU6541996A (en) * | 1996-06-24 | 1998-01-14 | International Business Machines Corporation | Stacked semiconductor device package |
US5889872A (en) * | 1996-07-02 | 1999-03-30 | Motorola, Inc. | Capacitive microphone and method therefor |
US5838551A (en) | 1996-08-01 | 1998-11-17 | Northern Telecom Limited | Electronic package carrying an electronic component and assembly of mother board and electronic package |
US5740261A (en) * | 1996-11-21 | 1998-04-14 | Knowles Electronics, Inc. | Miniature silicon condenser microphone |
JP3576727B2 (ja) * | 1996-12-10 | 2004-10-13 | 株式会社デンソー | 表面実装型パッケージ |
DE19653097A1 (de) * | 1996-12-20 | 1998-07-02 | Forschungszentrum Juelich Gmbh | Schicht mit porösem Schichtbereich, eine solche Schicht enthaltendes Interferenzfilter sowie Verfahren zu ihrer Herstellung |
US5999821A (en) | 1997-01-29 | 1999-12-07 | Motorola, Inc. | Radiotelephone having a user interface module |
US5870482A (en) * | 1997-02-25 | 1999-02-09 | Knowles Electronics, Inc. | Miniature silicon condenser microphone |
US5923995A (en) | 1997-04-18 | 1999-07-13 | National Semiconductor Corporation | Methods and apparatuses for singulation of microelectromechanical systems |
US6118881A (en) | 1997-05-13 | 2000-09-12 | Lucent Technologies Inc. | Reduction of flow-induced microphone noise |
US5831262A (en) | 1997-06-27 | 1998-11-03 | Lucent Technologies Inc. | Article comprising an optical fiber attached to a micromechanical device |
WO1999000844A2 (en) * | 1997-06-30 | 1999-01-07 | Formfactor, Inc. | Sockets for semiconductor devices with spring contact elements |
US5990418A (en) | 1997-07-29 | 1999-11-23 | International Business Machines Corporation | Hermetic CBGA/CCGA structure with thermal paste cooling |
TW387198B (en) * | 1997-09-03 | 2000-04-11 | Hosiden Corp | Audio sensor and its manufacturing method, and semiconductor electret capacitance microphone using the same |
US6150753A (en) | 1997-12-15 | 2000-11-21 | Cae Blackstone | Ultrasonic transducer assembly having a cobalt-base alloy housing |
DE19757560A1 (de) * | 1997-12-23 | 1999-07-01 | Forschungszentrum Juelich Gmbh | Verfahren zur Herstellung einer porösen Schicht mit Hilfe eines elektrochemischen Ätzprozesses |
DE19806550B4 (de) * | 1998-02-17 | 2004-07-22 | Epcos Ag | Elektronisches Bauelement, insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement - OFW-Bauelement |
DE19806818C1 (de) | 1998-02-18 | 1999-11-04 | Siemens Matsushita Components | Verfahren zur Herstellung eines elektronischen Bauelements, insbesondere eines mit akustischen Oberflächenwllen arbeitenden OFW-Bauelements |
US6282072B1 (en) | 1998-02-24 | 2001-08-28 | Littelfuse, Inc. | Electrical devices having a polymer PTC array |
US6400065B1 (en) * | 1998-03-31 | 2002-06-04 | Measurement Specialties, Inc. | Omni-directional ultrasonic transducer apparatus and staking method |
DE19818824B4 (de) * | 1998-04-27 | 2008-07-31 | Epcos Ag | Elektronisches Bauelement und Verfahren zu dessen Herstellung |
DE19822794C1 (de) * | 1998-05-20 | 2000-03-09 | Siemens Matsushita Components | Mehrfachnutzen für elektronische Bauelemente, insbesondere akustische Oberflächenwellen-Bauelemente |
US6052464A (en) * | 1998-05-29 | 2000-04-18 | Motorola, Inc. | Telephone set having a microphone for receiving or an earpiece for generating an acoustic signal via a keypad |
FI105880B (fi) * | 1998-06-18 | 2000-10-13 | Nokia Mobile Phones Ltd | Mikromekaanisen mikrofonin kiinnitys |
US6108184A (en) | 1998-11-13 | 2000-08-22 | Littlefuse, Inc. | Surface mountable electrical device comprising a voltage variable material |
US6078245A (en) * | 1998-12-17 | 2000-06-20 | Littelfuse, Inc. | Containment of tin diffusion bar |
US7003127B1 (en) * | 1999-01-07 | 2006-02-21 | Sarnoff Corporation | Hearing aid with large diaphragm microphone element including a printed circuit board |
US6157546A (en) | 1999-03-26 | 2000-12-05 | Ericsson Inc. | Shielding apparatus for electronic devices |
US6182342B1 (en) * | 1999-04-02 | 2001-02-06 | Andersen Laboratories, Inc. | Method of encapsulating a saw device |
US6136419A (en) | 1999-05-26 | 2000-10-24 | International Business Machines Corporation | Ceramic substrate having a sealed layer |
CA2315417A1 (en) | 1999-08-11 | 2001-02-11 | Hiroshi Une | Electret capacitor microphone |
WO2001019134A2 (en) | 1999-09-06 | 2001-03-15 | Microtronic A/S | Silicon-based sensor system |
US6732588B1 (en) * | 1999-09-07 | 2004-05-11 | Sonionmems A/S | Pressure transducer |
US6522762B1 (en) * | 1999-09-07 | 2003-02-18 | Microtronic A/S | Silicon-based sensor system |
US6829131B1 (en) | 1999-09-13 | 2004-12-07 | Carnegie Mellon University | MEMS digital-to-acoustic transducer with error cancellation |
FR2799883B1 (fr) | 1999-10-15 | 2003-05-30 | Thomson Csf | Procede d'encapsulation de composants electroniques |
MXPA02004999A (es) * | 1999-11-19 | 2003-01-28 | Gentex Corp | Microfono auxiliar para vehiculo. |
US6882734B2 (en) | 2001-02-14 | 2005-04-19 | Gentex Corporation | Vehicle accessory microphone |
JP2001157298A (ja) | 1999-11-26 | 2001-06-08 | Koji Ono | 光学式マイクロホンおよびその製造方法 |
US6324907B1 (en) | 1999-11-29 | 2001-12-04 | Microtronic A/S | Flexible substrate transducer assembly |
US6613605B2 (en) | 1999-12-15 | 2003-09-02 | Benedict G Pace | Interconnection method entailing protuberances formed by melting metal over contact areas |
US20020076910A1 (en) * | 1999-12-15 | 2002-06-20 | Pace Benedict G. | High density electronic interconnection |
DE19961842B4 (de) | 1999-12-21 | 2008-01-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mehrschichtleiterplatte |
JP2001267473A (ja) | 2000-03-17 | 2001-09-28 | Hitachi Ltd | 半導体装置およびその製造方法 |
DE10016867A1 (de) * | 2000-04-05 | 2001-10-18 | Epcos Ag | Bauelement mit Beschriftung |
US6384473B1 (en) * | 2000-05-16 | 2002-05-07 | Sandia Corporation | Microelectronic device package with an integral window |
US6809413B1 (en) | 2000-05-16 | 2004-10-26 | Sandia Corporation | Microelectronic device package with an integral window mounted in a recessed lip |
JP2001339796A (ja) | 2000-05-29 | 2001-12-07 | Nippon Hoso Kyokai <Nhk> | コンデンサ型マイクロフォン |
US7153717B2 (en) * | 2000-05-30 | 2006-12-26 | Ic Mechanics Inc. | Encapsulation of MEMS devices using pillar-supported caps |
JP2002001857A (ja) * | 2000-06-21 | 2002-01-08 | Nitto Denko Corp | 樹脂基板及び液晶表示装置 |
US6535460B2 (en) * | 2000-08-11 | 2003-03-18 | Knowles Electronics, Llc | Miniature broadband acoustic transducer |
US6439869B1 (en) | 2000-08-16 | 2002-08-27 | Micron Technology, Inc. | Apparatus for molding semiconductor components |
US6530515B1 (en) * | 2000-09-26 | 2003-03-11 | Amkor Technology, Inc. | Micromachine stacked flip chip package fabrication method |
US6566672B1 (en) * | 2000-09-29 | 2003-05-20 | Heidelberger Druckmaschinen Ag | Light sensor for sheet products |
JP2002134875A (ja) | 2000-10-26 | 2002-05-10 | Murata Mfg Co Ltd | モジュール部品、モジュール部品の実装構造、および電子装置 |
US7092539B2 (en) | 2000-11-28 | 2006-08-15 | University Of Florida Research Foundation, Inc. | MEMS based acoustic array |
US7439616B2 (en) | 2000-11-28 | 2008-10-21 | Knowles Electronics, Llc | Miniature silicon condenser microphone |
US7434305B2 (en) * | 2000-11-28 | 2008-10-14 | Knowles Electronics, Llc. | Method of manufacturing a microphone |
US7166910B2 (en) * | 2000-11-28 | 2007-01-23 | Knowles Electronics Llc | Miniature silicon condenser microphone |
GB2386030B (en) * | 2000-12-22 | 2004-08-18 | Bruel & Kjaer Sound & Vibratio | A micromachined capacitive transducer |
DE10104574A1 (de) * | 2001-02-01 | 2002-08-08 | Epcos Ag | Substrat für ein elektrisches Bauelement und Verfahren zur Herstellung |
US6437449B1 (en) | 2001-04-06 | 2002-08-20 | Amkor Technology, Inc. | Making semiconductor devices having stacked dies with biased back surfaces |
DE10136743B4 (de) | 2001-07-27 | 2013-02-14 | Epcos Ag | Verfahren zur hermetischen Verkapselung eines Bauelementes |
US6924429B2 (en) | 2001-08-17 | 2005-08-02 | Citizen Watch Co., Ltd. | Electronic device and production method therefor |
JP2003078981A (ja) | 2001-09-05 | 2003-03-14 | Nippon Hoso Kyokai <Nhk> | マイクロホン実装回路基板および該基板を搭載する音声処理装置 |
US7298856B2 (en) | 2001-09-05 | 2007-11-20 | Nippon Hoso Kyokai | Chip microphone and method of making same |
US6930364B2 (en) | 2001-09-13 | 2005-08-16 | Silicon Light Machines Corporation | Microelectronic mechanical system and methods |
US7094626B2 (en) | 2001-09-28 | 2006-08-22 | Epcos Ag | Method for encapsulating an electrical component |
US7146016B2 (en) * | 2001-11-27 | 2006-12-05 | Center For National Research Initiatives | Miniature condenser microphone and fabrication method therefor |
US6649446B1 (en) | 2001-11-29 | 2003-11-18 | Clarisay, Inc. | Hermetic package for multiple contact-sensitive electronic devices and methods of manufacturing thereof |
DE10164502B4 (de) * | 2001-12-28 | 2013-07-04 | Epcos Ag | Verfahren zur hermetischen Verkapselung eines Bauelements |
DE10164494B9 (de) * | 2001-12-28 | 2014-08-21 | Epcos Ag | Verkapseltes Bauelement mit geringer Bauhöhe sowie Verfahren zur Herstellung |
US6800987B2 (en) | 2002-01-22 | 2004-10-05 | Measurement Specialties, Inc. | Protective housing for ultrasonic transducer apparatus |
US6891266B2 (en) | 2002-02-14 | 2005-05-10 | Mia-Com | RF transition for an area array package |
JP3908059B2 (ja) * | 2002-02-27 | 2007-04-25 | スター精密株式会社 | エレクトレットコンデンサマイクロホン |
US6627814B1 (en) | 2002-03-22 | 2003-09-30 | David H. Stark | Hermetically sealed micro-device package with window |
JP3945292B2 (ja) | 2002-04-10 | 2007-07-18 | 松下電器産業株式会社 | ダイヤフラム型トランスデューサ |
US7217588B2 (en) * | 2005-01-05 | 2007-05-15 | Sharp Laboratories Of America, Inc. | Integrated MEMS packaging |
US6621392B1 (en) | 2002-04-25 | 2003-09-16 | International Business Machines Corporation | Micro electromechanical switch having self-aligned spacers |
US6850133B2 (en) * | 2002-08-14 | 2005-02-01 | Intel Corporation | Electrode configuration in a MEMS switch |
JP2004079776A (ja) * | 2002-08-19 | 2004-03-11 | Yutaka Denki Seisakusho:Kk | プリント配線板の実装方法 |
DE10238523B4 (de) | 2002-08-22 | 2014-10-02 | Epcos Ag | Verkapseltes elektronisches Bauelement und Verfahren zur Herstellung |
US7072482B2 (en) | 2002-09-06 | 2006-07-04 | Sonion Nederland B.V. | Microphone with improved sound inlet port |
US6781231B2 (en) | 2002-09-10 | 2004-08-24 | Knowles Electronics Llc | Microelectromechanical system package with environmental and interference shield |
US6909589B2 (en) | 2002-11-20 | 2005-06-21 | Corporation For National Research Initiatives | MEMS-based variable capacitor |
US7371970B2 (en) * | 2002-12-06 | 2008-05-13 | Flammer Jeffrey D | Rigid-flex circuit board system |
JP2004229200A (ja) | 2003-01-27 | 2004-08-12 | Sanyo Electric Co Ltd | 音響センサー |
DE10303263B4 (de) | 2003-01-28 | 2012-01-05 | Infineon Technologies Ag | Mikrophonanordnung |
US7492019B2 (en) | 2003-03-07 | 2009-02-17 | Ic Mechanics, Inc. | Micromachined assembly with a multi-layer cap defining a cavity |
JP2007524514A (ja) | 2003-02-25 | 2007-08-30 | アイシー メカニクス インコーポレイテッド | 空洞を形成する多層キャップを有する微細機械加工組立体 |
US7109410B2 (en) | 2003-04-15 | 2006-09-19 | Wavezero, Inc. | EMI shielding for electronic component packaging |
US7233679B2 (en) * | 2003-09-30 | 2007-06-19 | Motorola, Inc. | Microphone system for a communication device |
JP2005198051A (ja) | 2004-01-08 | 2005-07-21 | Hitachi Ltd | 高周波モジュール |
WO2005086532A2 (en) * | 2004-03-01 | 2005-09-15 | Tessera, Inc. | Packaged acoustic and electromagnetic transducer chips |
JP4264103B2 (ja) | 2004-03-03 | 2009-05-13 | パナソニック株式会社 | エレクトレットコンデンサーマイクロホン |
EP1722596A4 (en) * | 2004-03-09 | 2009-11-11 | Panasonic Corp | ELECTRET CONDENSER MICROPHONE |
JP3875240B2 (ja) * | 2004-03-31 | 2007-01-31 | 株式会社東芝 | 電子部品の製造方法 |
DE102004020204A1 (de) | 2004-04-22 | 2005-11-10 | Epcos Ag | Verkapseltes elektrisches Bauelement und Verfahren zur Herstellung |
JP3998658B2 (ja) | 2004-04-28 | 2007-10-31 | 富士通メディアデバイス株式会社 | 弾性波デバイスおよびパッケージ基板 |
DE102004037817B4 (de) * | 2004-08-04 | 2014-08-07 | Epcos Ag | Elektrisches Bauelement in Flip-Chip-Bauweise |
US7608789B2 (en) * | 2004-08-12 | 2009-10-27 | Epcos Ag | Component arrangement provided with a carrier substrate |
DE202005001559U1 (de) | 2005-01-31 | 2005-05-19 | Microelectronic Packaging Dresden Gmbh | Chipaufbau für stressempfindliche Chips |
DE102005008511B4 (de) | 2005-02-24 | 2019-09-12 | Tdk Corporation | MEMS-Mikrofon |
DE102005008512B4 (de) | 2005-02-24 | 2016-06-23 | Epcos Ag | Elektrisches Modul mit einem MEMS-Mikrofon |
US7202552B2 (en) * | 2005-07-15 | 2007-04-10 | Silicon Matrix Pte. Ltd. | MEMS package using flexible substrates, and method thereof |
SG130158A1 (en) | 2005-08-20 | 2007-03-20 | Bse Co Ltd | Silicon based condenser microphone and packaging method for the same |
DE102005046008B4 (de) * | 2005-09-26 | 2007-05-24 | Infineon Technologies Ag | Halbleitersensorbauteil mit Sensorchip und Verfahren zur Herstellung desselben |
DE102005050398A1 (de) * | 2005-10-20 | 2007-04-26 | Epcos Ag | Gehäuse mit Hohlraum für ein mechanisch empfindliches elektronisches Bauelement und Verfahren zur Herstellung |
DE102005053765B4 (de) | 2005-11-10 | 2016-04-14 | Epcos Ag | MEMS-Package und Verfahren zur Herstellung |
DE102005054461B4 (de) | 2005-11-15 | 2010-10-14 | Daimler Ag | Vorrichtung zum schwenkbeweglichen Verbinden von mindestens zwei Bauteilen und Verfahren zur Montage der Vorrichtung |
DE102006019118B4 (de) * | 2006-04-25 | 2011-08-18 | Epcos Ag, 81669 | Bauelement mit optischer Markierung und Verfahren zur Herstellung |
DE102006025162B3 (de) * | 2006-05-30 | 2008-01-31 | Epcos Ag | Flip-Chip-Bauelement und Verfahren zur Herstellung |
-
2005
- 2005-11-10 DE DE102005053767.7A patent/DE102005053767B4/de active Active
-
2006
- 2006-11-06 JP JP2008539239A patent/JP5054703B2/ja not_active Expired - Fee Related
- 2006-11-06 US US12/092,423 patent/US8229139B2/en active Active
- 2006-11-06 WO PCT/DE2006/001946 patent/WO2007054071A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102005053767B4 (de) | 2014-10-30 |
US20080279407A1 (en) | 2008-11-13 |
DE102005053767A1 (de) | 2007-05-16 |
US8229139B2 (en) | 2012-07-24 |
JP2009515443A (ja) | 2009-04-09 |
WO2007054071A1 (de) | 2007-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5054703B2 (ja) | Memsマイクロフォン、memsマイクロフォンの製造方法およびmemsマイクロフォンの組み込み方法 | |
US8432007B2 (en) | MEMS package and method for the production thereof | |
JP4981913B2 (ja) | Memsマイクロフォンを有する素子、及び前記素子の製造方法 | |
JP5763682B2 (ja) | Mems及びasicを備える小型化した電気的デバイス及びその製造方法 | |
CN102742301B (zh) | 微机电换能器及对应组装工艺 | |
US20080219482A1 (en) | Condenser microphone | |
US8184845B2 (en) | Electrical module comprising a MEMS microphone | |
JP4838732B2 (ja) | 電気的構成素子および製造方法 | |
WO2018197838A1 (en) | Mems devices and processes | |
WO2007058280A1 (ja) | 電子部品封止用基板および複数個取り形態の電子部品封止用基板、並びに電子部品封止用基板を用いた電子装置および電子装置の製造方法 | |
JP2013546193A (ja) | パッケージされた電子デバイス | |
JP4655017B2 (ja) | 音響センサ | |
KR101411666B1 (ko) | 실리콘 마이크로폰 패키지 및 그 제조방법 | |
US8022594B2 (en) | Surface acoustic wave device | |
WO2007126179A1 (en) | Silicon condenser microphone having additional back chamber | |
JP5098668B2 (ja) | 表面実装型圧電発振器 | |
JP6385883B2 (ja) | モジュールおよびモジュールの製造方法 | |
JP2008136195A (ja) | コンデンサマイクロホン | |
JP4825111B2 (ja) | 圧電薄膜デバイスの製造方法 | |
JP2008211466A (ja) | マイクロホン用パッケージ、マイクロホン搭載体、マイクロホン装置 | |
JP2009055490A (ja) | マイクロホン装置 | |
JP4476055B2 (ja) | コンデンサマイクロホンとその製造方法 | |
JP4556637B2 (ja) | 機能素子体 | |
JP2005057645A (ja) | エレクトレットコンデンサマイクロホン | |
JP2004241518A (ja) | 電子部品用パッケージおよび圧電発振器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090910 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101227 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110922 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120718 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120727 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5054703 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150803 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |