JP5283075B2 - 電子回路 - Google Patents
電子回路 Download PDFInfo
- Publication number
- JP5283075B2 JP5283075B2 JP2008333107A JP2008333107A JP5283075B2 JP 5283075 B2 JP5283075 B2 JP 5283075B2 JP 2008333107 A JP2008333107 A JP 2008333107A JP 2008333107 A JP2008333107 A JP 2008333107A JP 5283075 B2 JP5283075 B2 JP 5283075B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- coil antenna
- memory array
- wiring
- electronic circuit
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 20
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000001939 inductive effect Effects 0.000 description 9
- 239000013256 coordination polymer Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Near-Field Transmission Systems (AREA)
Description
(シミュレーション条件)
コイル一辺の長さ:260μm
巻き数:1巻き
コイルの線幅:1.6μm
コイルの線間隔:1.6μm
ビット線の長さ:1mm
ビット線信号の立ち上がり時間:150ps
12、13 周辺回路
14 ワード線
15 ビット線
16 メモリセル
21 送受信器
22、23、24 コイル
41 半導体基板
42、43、44 金属配線層
45 ロジック回路
52、54 チップ
51、53、55、56、57 LSI
63 バッファ
62、71、73 NAND
61、72、74 NOR
75 送信コイル
76、77、78 抵抗
81 受信コイル
82 差動増幅器
91、92、93、94、95、96、102、104、105 トランジスタ
I1、I2、I3、I4 インバータ
P1、P2、P3、N1、N2、N3 トランジスタ
Claims (4)
- 基板上に、情報を記憶するメモリアレイと、該メモリアレイが存在する領域に重ねて金属配線層により形成されているコイルアンテナとを有し、
前記コイルアンテナを形成する金属配線層の上又は下に隣接する金属配線層で形成されている配線と前記コイルアンテナとが平面図上で交差する位置が、前記コイルアンテナの両端子からの配線長が互いに等しい一対の位置からなることを特徴とする電子回路。 - 前記コイルアンテナと交差する前記配線は、前記メモリアレイのビット線、ワード線又はカラム選択線であることを特徴とする請求項1記載の電子回路。
- 前記コイルアンテナには、該コイルアンテナによって受信する信号を増幅する差動増幅器が接続されていることを特徴とする請求項1又は2記載の電子回路。
- 前記コイルアンテナに接続され、該コイルアンテナの中央の電位を所定の電位に保持しつつ、送信データに従って該コイルアンテナに流れる電流を駆動する送信器を備えることを特徴とする請求項1乃至3いずれかに記載の電子回路。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008333107A JP5283075B2 (ja) | 2008-12-26 | 2008-12-26 | 電子回路 |
US12/998,996 US8467256B2 (en) | 2008-12-26 | 2009-12-02 | Electronic circuit |
KR1020117016113A KR101283961B1 (ko) | 2008-12-26 | 2009-12-02 | 전자 회로 |
PCT/JP2009/070256 WO2010073884A1 (ja) | 2008-12-26 | 2009-12-02 | 電子回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008333107A JP5283075B2 (ja) | 2008-12-26 | 2008-12-26 | 電子回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010153754A JP2010153754A (ja) | 2010-07-08 |
JP5283075B2 true JP5283075B2 (ja) | 2013-09-04 |
Family
ID=42287502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008333107A Active JP5283075B2 (ja) | 2008-12-26 | 2008-12-26 | 電子回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8467256B2 (ja) |
JP (1) | JP5283075B2 (ja) |
KR (1) | KR101283961B1 (ja) |
WO (1) | WO2010073884A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9401745B1 (en) | 2009-12-11 | 2016-07-26 | Micron Technology, Inc. | Wireless communication link using near field coupling |
US8472437B2 (en) * | 2010-02-15 | 2013-06-25 | Texas Instruments Incorporated | Wireless chip-to-chip switching |
KR102048443B1 (ko) | 2012-09-24 | 2020-01-22 | 삼성전자주식회사 | 근거리 무선 송수신 방법 및 장치 |
JP6162458B2 (ja) * | 2013-04-05 | 2017-07-12 | 新光電気工業株式会社 | 配線基板、半導体装置及び配線基板の製造方法 |
US9509375B2 (en) | 2013-08-01 | 2016-11-29 | SK Hynix Inc. | Wireless transceiver circuit with reduced area |
JP2016166782A (ja) * | 2015-03-09 | 2016-09-15 | エスアイアイ・セミコンダクタ株式会社 | 磁気センサ装置 |
US10637274B1 (en) * | 2018-10-30 | 2020-04-28 | Microsoft Technology Licensing, Llc | Wireless charging coil assembly |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5701037A (en) | 1994-11-15 | 1997-12-23 | Siemens Aktiengesellschaft | Arrangement for inductive signal transmission between the chip layers of a vertically integrated circuit |
JP4131544B2 (ja) | 2004-02-13 | 2008-08-13 | 学校法人慶應義塾 | 電子回路 |
JP4193060B2 (ja) * | 2004-06-04 | 2008-12-10 | 学校法人慶應義塾 | 電子回路 |
JP2006050254A (ja) | 2004-08-04 | 2006-02-16 | Canon Inc | 電子機器 |
JP4677598B2 (ja) | 2004-08-05 | 2011-04-27 | 学校法人慶應義塾 | 電子回路 |
JP4334439B2 (ja) | 2004-08-20 | 2009-09-30 | 能美防災株式会社 | 消火設備 |
JP4124365B2 (ja) | 2004-08-24 | 2008-07-23 | 学校法人慶應義塾 | 電子回路 |
JP5024740B2 (ja) | 2004-09-30 | 2012-09-12 | 学校法人慶應義塾 | Lsiチップ試験装置 |
JP2006173986A (ja) | 2004-12-15 | 2006-06-29 | Keio Gijuku | 電子回路 |
JP2006173415A (ja) | 2004-12-16 | 2006-06-29 | Keio Gijuku | 電子回路 |
US7791066B2 (en) * | 2005-05-20 | 2010-09-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof and method for writing memory element |
JP2007035797A (ja) * | 2005-07-25 | 2007-02-08 | Fujitsu Ltd | 半導体装置 |
EP1770610A3 (en) | 2005-09-29 | 2010-12-08 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP5004537B2 (ja) * | 2005-09-29 | 2012-08-22 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP4765034B2 (ja) * | 2006-09-11 | 2011-09-07 | 日本電気株式会社 | 受信器及び半導体装置 |
JP5079559B2 (ja) | 2007-03-23 | 2012-11-21 | 独立行政法人物質・材料研究機構 | マグネシウム、珪素、スズからなる熱電半導体およびその製造方法 |
KR101495823B1 (ko) | 2007-11-26 | 2015-02-25 | 각고호우징 게이오기주크 | 전자회로 |
JP5600237B2 (ja) | 2008-02-02 | 2014-10-01 | 学校法人慶應義塾 | 集積回路 |
JP5475962B2 (ja) * | 2008-04-28 | 2014-04-16 | 学校法人慶應義塾 | 電子回路 |
JP5671200B2 (ja) | 2008-06-03 | 2015-02-18 | 学校法人慶應義塾 | 電子回路 |
-
2008
- 2008-12-26 JP JP2008333107A patent/JP5283075B2/ja active Active
-
2009
- 2009-12-02 US US12/998,996 patent/US8467256B2/en active Active
- 2009-12-02 KR KR1020117016113A patent/KR101283961B1/ko active IP Right Grant
- 2009-12-02 WO PCT/JP2009/070256 patent/WO2010073884A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20110255352A1 (en) | 2011-10-20 |
JP2010153754A (ja) | 2010-07-08 |
WO2010073884A1 (ja) | 2010-07-01 |
US8467256B2 (en) | 2013-06-18 |
KR20110105796A (ko) | 2011-09-27 |
KR101283961B1 (ko) | 2013-07-09 |
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