JP7464209B1 - Rfidモジュール - Google Patents
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- JP7464209B1 JP7464209B1 JP2024506996A JP2024506996A JP7464209B1 JP 7464209 B1 JP7464209 B1 JP 7464209B1 JP 2024506996 A JP2024506996 A JP 2024506996A JP 2024506996 A JP2024506996 A JP 2024506996A JP 7464209 B1 JP7464209 B1 JP 7464209B1
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- 239000004020 conductor Substances 0.000 claims abstract description 175
- 239000000758 substrate Substances 0.000 claims abstract description 89
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 123
- 239000011229 interlayer Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
-
- 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
-
- 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
-
- 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
- G06K19/0775—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 arrangements for connecting the integrated circuit to the antenna
-
- 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
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
次に、本発明に係るRFIDモジュール1の概略構成について説明する。図1は、本発明に係る実施形態のRFIDモジュール1の全体斜視図である。図2は、実施形態のRFIDモジュール1の側面透視図である。図中において、X-Y-Z座標系は、発明の理解を容易にするものであって、発明を限定するものではない。X軸方向はRFIDモジュール1の長手方向を示し、Y軸方向は奥行き(幅)方向を示し、Z軸方向は厚さ方向を示している。X、Y、Z方向は互いに直交する。また、実施形態において、Z軸のプラス方向を上方向、Z軸のマイナス方向を下方向として説明する。
3 積層基板
3a 第1主面
3b 第2主面
5 コイル集合体
7 RFICチップ
7a 第1端子
7b 第2端子
9 樹脂層
11 第1基材層
11a 第3主面
11b 第4主面
13 第2基材層
13a 第5主面
13b 第6主面
15 第3基材層
15a 第7主面
15b 第8主面
16 第1レジスト層
17 第2レジスト層
21 コイル素体
23 ブロック体
23a 側面
25 コイル導体
27 第1電極
28、29,30 配線導体
31 脚部
33 橋絡部
35 基板接続部
41 第1ランド
43 第2ランド
45 補助電極
47 第2電極
49、51 補助電極
53 第1導体パターン
53a 直線パターン
53b 折り返し部
55 第1層間接続導体
57 第2層間接続導体
WA 巻回軸
WB 中心軸
Claims (7)
- 互いに対向する第1主面と第2主面とを有する基板と、
前記基板の前記第1主面側に配置されるRFICチップと、
前記基板の前記第1主面側に配置されるコイル導体と、
前記基板内にある第1導体パターンと、を備え、
前記コイル導体は、
一対の脚部と前記一対の脚部の一端同士を繋ぐ橋絡部とを有し、所定の巻回軸を跨いで一列に配列される複数のコイル素体と、
前記第1主面に配置され、前記コイル素体と接続することでコイル形状を形成する第2導体パターンと、を有し、
前記RFICチップの一端は、前記コイル導体の一端に接続され、
前記第1導体パターンは、前記RFICチップの他端と前記コイル導体の他端の間に接続され、
前記第1導体パターンは、パターンの延びる方向が折り返される折り返し部を有する、
RFIDモジュール。 - 前記第1導体パターンは、前記基板の長手方向に延びる直線パターンと前記直線パターンの延びる方向が折り返される前記折り返し部とを有するミアンダパターンである、
請求項1に記載のRFIDモジュール。 - 前記基板は、前記第1主面側に配置された第1基材層と前記第2主面側に配置された第2基材層を有し、
前記第1基材層は、前記第2基材層の前記第1主面側に積層され、
前記第1導体パターンは、前記第2基材層に配置され、
前記RFIDモジュールは、前記第1基材層及び前記第2基材層をそれぞれ貫通する第1及び第2層間接続導体を備え、
前記RFICチップの他端と前記第1導体パターンの一端とが前記第1層間接続導体を介して接続され、
前記第1導体パターンの他端と前記コイル導体の他端とが前記第2層間接続導体を介して接続され、
第1及び第2層間接続導体は、前記第1基材層及び前記第2基材層のそれぞれの長手方向に対向し、
前記第1導体パターンは、前記第1及び第2層間接続導体間に配置される、
請求項1に記載のRFIDモジュール。 - 前記第1基材層の第1主面側に配置された電極である第1及び第2ランドと、
前記第1ランド及び前記第2ランドと対向し、前記第1層間接続導体に接続された第2電極を備え、
前記第1ランドに前記RFICチップの他端が接続され、前記第2ランドに前記RFICチップの一端が接続され、
前記第1ランドと前記第1導体パターンの一端とが接続され、
前記コイル導体の他端と前記第2ランドとが接続され、
前記第2電極は、前記第1導体パターンよりも前記RFICチップに近い位置に配置されている、
請求項3に記載のRFIDモジュール。 - 前記第2電極は、前記第2基材層の第1主面側に配置され、
前記第1導体パターンは、前記第2基材層の前記第2主面側に配置される、
請求項4に記載のRFIDモジュール。 - 前記基板は、前記第2基材層の第2主面側が積層される第3基材層をさらに備える、
請求項5に記載のRFIDモジュール。 - 前記第2導体パターンは、
前記複数のコイル素体それぞれの前記一対の脚部の他端とそれぞれ接続される複数の第1電極と、
前記コイル素体の一対の脚部の他端の一方と接続する第1電極と、前記コイル素体と隣接するコイル素体の一対の脚部の他端の他方と接続する第1電極と、を接続する配線導体とを有し、
複数の前記第1電極及び前記配線導体は、前記第1基材層の第1主面側に配置されている、
請求項3から6のいずれか1つに記載のRFIDモジュール。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022140116 | 2022-09-02 | ||
JP2022140116 | 2022-09-02 | ||
JP2022185616 | 2022-11-21 | ||
JP2022185616 | 2022-11-21 | ||
PCT/JP2023/031799 WO2024048715A1 (ja) | 2022-09-02 | 2023-08-31 | Rfidモジュール |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2024048715A1 JPWO2024048715A1 (ja) | 2024-03-07 |
JP7464209B1 true JP7464209B1 (ja) | 2024-04-09 |
JPWO2024048715A5 JPWO2024048715A5 (ja) | 2024-08-06 |
Family
ID=90099820
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2024506996A Active JP7464209B1 (ja) | 2022-09-02 | 2023-08-31 | Rfidモジュール |
JP2024506999A Active JP7464210B1 (ja) | 2022-09-02 | 2023-08-31 | Rfidモジュール |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2024506999A Active JP7464210B1 (ja) | 2022-09-02 | 2023-08-31 | Rfidモジュール |
Country Status (4)
Country | Link |
---|---|
US (2) | US20240275023A1 (ja) |
JP (2) | JP7464209B1 (ja) |
DE (2) | DE112023000221T5 (ja) |
WO (2) | WO2024048715A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009020835A (ja) | 2007-07-13 | 2009-01-29 | Murata Mfg Co Ltd | 無線icデバイス |
JP2009025855A (ja) | 2007-07-17 | 2009-02-05 | Murata Mfg Co Ltd | 無線icデバイス |
WO2013161608A1 (ja) | 2012-04-27 | 2013-10-31 | 株式会社村田製作所 | コイルアンテナおよび通信端末装置 |
WO2013168558A1 (ja) | 2012-05-09 | 2013-11-14 | 株式会社 村田製作所 | コイルアンテナ素子およびアンテナモジュール |
JP2015130607A (ja) | 2014-01-08 | 2015-07-16 | 株式会社東芝 | 通信装置 |
WO2021059565A1 (ja) | 2019-09-24 | 2021-04-01 | 株式会社村田製作所 | Rfidインレイ |
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JPH09116247A (ja) * | 1995-10-16 | 1997-05-02 | Oki Purintetsudo Circuit Kk | コンデンサー内蔵ビルドアップ型プリント配線基板の製造方法及びそのプリント配線基板並びにこの基板へのコンデンサーの実装構造 |
WO2000021030A1 (en) * | 1998-10-06 | 2000-04-13 | Intermec Ip Corp. | Rfid transponder having improved rf characteristics |
JP3611793B2 (ja) | 2001-02-01 | 2005-01-19 | 日特エンジニアリング株式会社 | Icカードの製造方法 |
EP2023275B1 (en) * | 2006-06-01 | 2011-04-27 | Murata Manufacturing Co. Ltd. | Radio frequency ic device and composite component for radio frequency ic device |
US8350695B2 (en) * | 2010-06-24 | 2013-01-08 | Lojack Operating Company, Lp | Body coupled antenna system and personal locator unit utilizing same |
GB201500509D0 (en) * | 2015-01-13 | 2015-02-25 | Roxan Developments Ltd | Antenna for identification tag and identification tag with antenna |
WO2017179612A1 (ja) | 2016-04-13 | 2017-10-19 | 株式会社村田製作所 | インダクタモジュール |
DE212018000243U1 (de) | 2017-06-19 | 2020-03-12 | Murata Manufacturing Co., Ltd. | Spulenelementbaugruppe und Spulenmodul |
US11544518B2 (en) | 2017-06-22 | 2023-01-03 | Checkpoint Systems, Inc. | Deactivatable metal tag |
US20210066265A1 (en) | 2019-08-28 | 2021-03-04 | Intel Corporation | Tunable capacitor arrangements in integrated circuit package substrates |
-
2023
- 2023-08-31 DE DE112023000221.5T patent/DE112023000221T5/de active Pending
- 2023-08-31 JP JP2024506996A patent/JP7464209B1/ja active Active
- 2023-08-31 WO PCT/JP2023/031799 patent/WO2024048715A1/ja active Application Filing
- 2023-08-31 DE DE112023000222.3T patent/DE112023000222T5/de active Pending
- 2023-08-31 JP JP2024506999A patent/JP7464210B1/ja active Active
- 2023-08-31 WO PCT/JP2023/031806 patent/WO2024048718A1/ja active Application Filing
-
2024
- 2024-04-24 US US18/644,273 patent/US20240275023A1/en active Pending
- 2024-04-24 US US18/644,241 patent/US20240273329A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009020835A (ja) | 2007-07-13 | 2009-01-29 | Murata Mfg Co Ltd | 無線icデバイス |
JP2009025855A (ja) | 2007-07-17 | 2009-02-05 | Murata Mfg Co Ltd | 無線icデバイス |
WO2013161608A1 (ja) | 2012-04-27 | 2013-10-31 | 株式会社村田製作所 | コイルアンテナおよび通信端末装置 |
WO2013168558A1 (ja) | 2012-05-09 | 2013-11-14 | 株式会社 村田製作所 | コイルアンテナ素子およびアンテナモジュール |
JP2015130607A (ja) | 2014-01-08 | 2015-07-16 | 株式会社東芝 | 通信装置 |
WO2021059565A1 (ja) | 2019-09-24 | 2021-04-01 | 株式会社村田製作所 | Rfidインレイ |
Also Published As
Publication number | Publication date |
---|---|
JP7464210B1 (ja) | 2024-04-09 |
US20240273329A1 (en) | 2024-08-15 |
WO2024048715A1 (ja) | 2024-03-07 |
WO2024048718A1 (ja) | 2024-03-07 |
JPWO2024048715A1 (ja) | 2024-03-07 |
JPWO2024048718A1 (ja) | 2024-03-07 |
US20240275023A1 (en) | 2024-08-15 |
DE112023000221T5 (de) | 2024-08-22 |
DE112023000222T5 (de) | 2024-08-22 |
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