SG83105A1 - Voltage monitoring circuit and memory card incorporating the same - Google Patents
Voltage monitoring circuit and memory card incorporating the sameInfo
- Publication number
- SG83105A1 SG83105A1 SG9803161A SG1998003161A SG83105A1 SG 83105 A1 SG83105 A1 SG 83105A1 SG 9803161 A SG9803161 A SG 9803161A SG 1998003161 A SG1998003161 A SG 1998003161A SG 83105 A1 SG83105 A1 SG 83105A1
- Authority
- SG
- Singapore
- Prior art keywords
- same
- memory card
- monitoring circuit
- voltage monitoring
- card incorporating
- Prior art date
Links
Classifications
-
- 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
- G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Read Only Memory (AREA)
- Power Sources (AREA)
- Storage Device Security (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19168898A JP4231572B2 (ja) | 1998-07-07 | 1998-07-07 | 電圧監視回路及びそれを内蔵したメモリカード |
Publications (1)
Publication Number | Publication Date |
---|---|
SG83105A1 true SG83105A1 (en) | 2001-09-18 |
Family
ID=16278817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9803161A SG83105A1 (en) | 1998-07-07 | 1998-08-20 | Voltage monitoring circuit and memory card incorporating the same |
Country Status (5)
Country | Link |
---|---|
US (1) | US6233201B1 (ja) |
EP (1) | EP0971312B1 (ja) |
JP (1) | JP4231572B2 (ja) |
DE (1) | DE69835282T2 (ja) |
SG (1) | SG83105A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6751740B1 (en) * | 2000-08-11 | 2004-06-15 | Sun Microsystems, Inc. | Method and system for using a combined power detect and presence detect signal to determine if a memory module is connected and receiving power |
KR101199600B1 (ko) | 2003-07-17 | 2012-11-12 | 샌디스크 테크놀로지스, 인코포레이티드 | 융기 부분을 구비한 메모리 카드 |
US20050013106A1 (en) | 2003-07-17 | 2005-01-20 | Takiar Hem P. | Peripheral card with hidden test pins |
US7416132B2 (en) | 2003-07-17 | 2008-08-26 | Sandisk Corporation | Memory card with and without enclosure |
US7164611B2 (en) * | 2004-10-26 | 2007-01-16 | Micron Technology, Inc. | Data retention kill function |
KR100618051B1 (ko) * | 2005-09-08 | 2006-08-30 | 삼성전자주식회사 | 전압 글리치를 검출하기 위한 장치와 검출방법 |
US7573735B2 (en) * | 2006-09-08 | 2009-08-11 | Kabushiki Kaisha Toshiba | Systems and methods for improving memory reliability |
CN101521044B (zh) * | 2008-02-28 | 2012-04-04 | 华邦电子股份有限公司 | 存储器及其电压监控装置 |
JP5144413B2 (ja) * | 2008-07-25 | 2013-02-13 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP2010267368A (ja) * | 2009-04-17 | 2010-11-25 | Semiconductor Energy Lab Co Ltd | 半導体記憶装置 |
US8811076B2 (en) * | 2012-07-30 | 2014-08-19 | Sandisk Technologies Inc. | Systems and methods of updating read voltages |
US8874992B2 (en) | 2012-08-31 | 2014-10-28 | Sandisk Technologies Inc. | Systems and methods to initiate updating of reference voltages |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0342846A2 (en) * | 1988-05-16 | 1989-11-23 | Fujitsu Limited | Data protection system in a data processing system |
EP0518039A1 (en) * | 1991-06-10 | 1992-12-16 | Canon Kabushiki Kaisha | Electronic apparatus for data input/output processing with supply voltage control |
US5434397A (en) * | 1989-11-03 | 1995-07-18 | Laboratoire Europeen De Recherches Electroniques Avancees, Societe En Nom Collectif | Protection against the non-authorized inhibition of writing in certain storage areas of a smart card |
JPH0954727A (ja) * | 1995-08-10 | 1997-02-25 | Dainippon Printing Co Ltd | Icカード |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608486A (en) * | 1983-01-03 | 1986-08-26 | Patrick Berstein | Data entry system |
JPH0734215B2 (ja) * | 1985-02-27 | 1995-04-12 | 株式会社日立製作所 | Icカ−ド |
US5537584A (en) * | 1989-06-13 | 1996-07-16 | Hitachi Maxell, Ltd. | Power instability control of a memory card and a data processing device therefor |
US5475381A (en) * | 1992-01-28 | 1995-12-12 | Servio Logic Corp. | High speed infrared communications system using pulse sets |
US5596263A (en) * | 1993-12-01 | 1997-01-21 | Siemens Energy & Automation, Inc. | Electrical power distribution system apparatus-resident personality memory module |
US5664089A (en) * | 1994-04-26 | 1997-09-02 | Unisys Corporation | Multiple power domain power loss detection and interface disable |
US5798961A (en) * | 1994-08-23 | 1998-08-25 | Emc Corporation | Non-volatile memory module |
US5694356A (en) | 1994-11-02 | 1997-12-02 | Invoice Technology, Inc. | High resolution analog storage EPROM and flash EPROM |
DE19506921C2 (de) * | 1995-02-28 | 1997-03-20 | Orga Kartensysteme Gmbh | Verfahren zur Durchführung eines Geheimcodevergleiches bei einem mikroprozessorgestützten, tragbaren Datenträger |
FR2745415B1 (fr) * | 1996-02-22 | 1998-05-22 | Sgs Thomson Microelectronics | Circuit d'inhibition de fonctionnement |
FR2749698B1 (fr) * | 1996-06-07 | 1998-09-04 | Inside Technologies | Memoire remanente effacable et programmable electriquement, protegee contre les coupures d'alimentation |
-
1998
- 1998-07-07 JP JP19168898A patent/JP4231572B2/ja not_active Expired - Fee Related
- 1998-08-20 SG SG9803161A patent/SG83105A1/en unknown
- 1998-09-01 EP EP98116475A patent/EP0971312B1/en not_active Expired - Lifetime
- 1998-09-01 DE DE69835282T patent/DE69835282T2/de not_active Expired - Lifetime
- 1998-10-15 US US09/172,604 patent/US6233201B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0342846A2 (en) * | 1988-05-16 | 1989-11-23 | Fujitsu Limited | Data protection system in a data processing system |
US5434397A (en) * | 1989-11-03 | 1995-07-18 | Laboratoire Europeen De Recherches Electroniques Avancees, Societe En Nom Collectif | Protection against the non-authorized inhibition of writing in certain storage areas of a smart card |
EP0518039A1 (en) * | 1991-06-10 | 1992-12-16 | Canon Kabushiki Kaisha | Electronic apparatus for data input/output processing with supply voltage control |
JPH0954727A (ja) * | 1995-08-10 | 1997-02-25 | Dainippon Printing Co Ltd | Icカード |
Also Published As
Publication number | Publication date |
---|---|
DE69835282T2 (de) | 2007-08-02 |
DE69835282D1 (de) | 2006-08-31 |
EP0971312A3 (en) | 2000-12-20 |
US6233201B1 (en) | 2001-05-15 |
JP4231572B2 (ja) | 2009-03-04 |
EP0971312B1 (en) | 2006-07-19 |
JP2000020411A (ja) | 2000-01-21 |
EP0971312A2 (en) | 2000-01-12 |
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