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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Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (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 |
| JP5491868B2 (ja) | 2007-11-26 | 2014-05-14 | 学校法人慶應義塾 | 電子回路 |
| 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 KR KR1020117016113A patent/KR101283961B1/ko active Active
- 2009-12-02 US US12/998,996 patent/US8467256B2/en active Active
- 2009-12-02 WO PCT/JP2009/070256 patent/WO2010073884A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010073884A1 (ja) | 2010-07-01 |
| US20110255352A1 (en) | 2011-10-20 |
| US8467256B2 (en) | 2013-06-18 |
| JP2010153754A (ja) | 2010-07-08 |
| KR101283961B1 (ko) | 2013-07-09 |
| KR20110105796A (ko) | 2011-09-27 |
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