FR2833781B1 - Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associe - Google Patents
Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associeInfo
- Publication number
- FR2833781B1 FR2833781B1 FR0116066A FR0116066A FR2833781B1 FR 2833781 B1 FR2833781 B1 FR 2833781B1 FR 0116066 A FR0116066 A FR 0116066A FR 0116066 A FR0116066 A FR 0116066A FR 2833781 B1 FR2833781 B1 FR 2833781B1
- Authority
- FR
- France
- Prior art keywords
- integrated circuit
- generation method
- chip card
- card including
- clock generator
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
- H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
- H03K5/2481—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors with at least one differential stage
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
-
- 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- 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
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/125—Discriminating pulses
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manipulation Of Pulses (AREA)
- Semiconductor Integrated Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0116066A FR2833781B1 (fr) | 2001-12-13 | 2001-12-13 | Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associe |
US10/498,681 US7400874B2 (en) | 2001-12-13 | 2002-12-11 | Integrated circuit comprising a clock-signal generator, smart card comprising an integrated circuit of this kind and associated method for the generation of clock signals |
PCT/FR2002/004280 WO2003050955A2 (fr) | 2001-12-13 | 2002-12-11 | Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associe |
EP02796907A EP1456950A2 (fr) | 2001-12-13 | 2002-12-11 | Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0116066A FR2833781B1 (fr) | 2001-12-13 | 2001-12-13 | Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2833781A1 FR2833781A1 (fr) | 2003-06-20 |
FR2833781B1 true FR2833781B1 (fr) | 2004-03-12 |
Family
ID=8870395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0116066A Expired - Fee Related FR2833781B1 (fr) | 2001-12-13 | 2001-12-13 | Circuit integre comprenant un generateur d'horloge, carte a puce comprenant un tel circuit integre et procede de generation d'horloge associe |
Country Status (4)
Country | Link |
---|---|
US (1) | US7400874B2 (fr) |
EP (1) | EP1456950A2 (fr) |
FR (1) | FR2833781B1 (fr) |
WO (1) | WO2003050955A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2879754A1 (fr) * | 2004-12-20 | 2006-06-23 | St Microelectronics Sa | Transpondeur electromagnetique depourvu d'alimentation autonome |
JP5594890B2 (ja) * | 2010-11-17 | 2014-09-24 | ルネサスエレクトロニクス株式会社 | 非接触通信装置、非接触icカード及び形態情報端末 |
CN112327035B (zh) * | 2020-10-21 | 2023-09-05 | 武汉光迅科技股份有限公司 | 一种射频半波电压的测量方法、装置及*** |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2752839B2 (ja) * | 1992-04-14 | 1998-05-18 | シャープ株式会社 | 複合論理回路 |
ITBO940266A1 (it) * | 1994-06-06 | 1995-12-06 | Datalogic Spa | Transponder passivo, particolarmente per un sistema di identificazione automatica a radiofrequenza. |
US6097292A (en) * | 1997-04-01 | 2000-08-01 | Cubic Corporation | Contactless proximity automated data collection system and method |
FR2752076B1 (fr) | 1996-08-05 | 1998-09-11 | Inside Technologies | Systeme d'alimentation electrique pour microcircuit a fonctionnement mixte, avec ou sans contact |
US6009777A (en) * | 1997-11-13 | 2000-01-04 | Jarvis; Jack D. | Socket wrench and ratchet attachment means |
US6525410B1 (en) | 1998-07-24 | 2003-02-25 | Texas Instruments Incorporated | Integrated circuit wireless tagging |
US6368901B2 (en) * | 1999-07-15 | 2002-04-09 | Texas Instruments Incorporated | Integrated circuit wireless tagging |
TW453041B (en) * | 2000-10-12 | 2001-09-01 | Ind Tech Res Inst | Analog phase frequency detecting device and method |
US6907234B2 (en) * | 2001-10-26 | 2005-06-14 | Microsoft Corporation | System and method for automatically tuning an antenna |
-
2001
- 2001-12-13 FR FR0116066A patent/FR2833781B1/fr not_active Expired - Fee Related
-
2002
- 2002-12-11 EP EP02796907A patent/EP1456950A2/fr not_active Withdrawn
- 2002-12-11 WO PCT/FR2002/004280 patent/WO2003050955A2/fr not_active Application Discontinuation
- 2002-12-11 US US10/498,681 patent/US7400874B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2833781A1 (fr) | 2003-06-20 |
WO2003050955A3 (fr) | 2004-05-13 |
US7400874B2 (en) | 2008-07-15 |
EP1456950A2 (fr) | 2004-09-15 |
US20050133603A1 (en) | 2005-06-23 |
WO2003050955A2 (fr) | 2003-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |