ATE368913T1 - Verfahren und vorrichtung zum datentransfer - Google Patents
Verfahren und vorrichtung zum datentransferInfo
- Publication number
- ATE368913T1 ATE368913T1 AT01271609T AT01271609T ATE368913T1 AT E368913 T1 ATE368913 T1 AT E368913T1 AT 01271609 T AT01271609 T AT 01271609T AT 01271609 T AT01271609 T AT 01271609T AT E368913 T1 ATE368913 T1 AT E368913T1
- Authority
- AT
- Austria
- Prior art keywords
- receiver
- transmission word
- transmitter
- data transfer
- information
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/215—Individual registration on entry or exit involving the use of a pass the system having a variable access-code, e.g. varied as a function of time
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
- G07C2009/0023—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks with encription of the transmittted data signal
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
- G07C2009/00238—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed
- G07C2009/00253—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed dynamically, e.g. variable code - rolling code
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00555—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks comprising means to detect or avoid relay attacks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00761—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by connected means, e.g. mechanical contacts, plugs, connectors
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00785—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by light
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
- G07C2009/00849—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed programming by learning
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Lock And Its Accessories (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200007616 | 2000-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE368913T1 true ATE368913T1 (de) | 2007-08-15 |
Family
ID=25589024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01271609T ATE368913T1 (de) | 2000-12-19 | 2001-11-29 | Verfahren und vorrichtung zum datentransfer |
Country Status (6)
Country | Link |
---|---|
US (1) | US7529939B2 (de) |
EP (1) | EP1354300B1 (de) |
AT (1) | ATE368913T1 (de) |
AU (1) | AU2002220286A1 (de) |
DE (1) | DE60129742T2 (de) |
WO (1) | WO2002050782A2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7050947B2 (en) * | 2002-01-04 | 2006-05-23 | Siemens Vdo Automotive Corporation | Remote control communication including secure synchronization |
US7174017B2 (en) * | 2002-03-04 | 2007-02-06 | Lenovo Singapore Pte, Ltd | Decryption system for encrypted audio |
US20050127172A1 (en) * | 2003-06-16 | 2005-06-16 | Merkert Robert J.Sr. | Access system |
DE20309254U1 (de) * | 2003-06-16 | 2003-11-06 | SCM Microsystems GmbH, 85737 Ismaning | Zugangssystem |
KR20050017350A (ko) * | 2003-08-13 | 2005-02-22 | 삼성전자주식회사 | 입력 장치가 없는 시스템에서의 암호키 생성 방법 및 이에적합한 장치 |
WO2005038729A1 (en) * | 2003-10-16 | 2005-04-28 | Scm Microsystems, Inc. | Access control system |
JP4666943B2 (ja) * | 2004-04-23 | 2011-04-06 | 株式会社エヌ・ティ・ティ・ドコモ | Idタグ、タグリーダ、idタグセキュリティシステム及びidタグ送信復元方法 |
EP1832054B1 (de) * | 2004-12-23 | 2018-03-21 | Symantec Corporation | Verfahren und vorrichtung für verteilte speichersysteme mit netzwerkpaketerfassung |
US20100195538A1 (en) * | 2009-02-04 | 2010-08-05 | Merkey Jeffrey V | Method and apparatus for network packet capture distributed storage system |
GB0525623D0 (en) | 2005-12-16 | 2006-01-25 | Hill Nicholas P R | RFID reader |
US7565261B2 (en) * | 2006-09-29 | 2009-07-21 | Hewlett-Packard Development Company, L.P. | Generating an alert to indicate stale data |
GB0709575D0 (en) | 2007-05-18 | 2007-06-27 | Cambridge Resonant Technologie | RFIC Iterrogator |
US8701210B2 (en) * | 2007-10-02 | 2014-04-15 | Computime, Ltd. | Adjustable feature access for a controlled environmental system |
GB0800819D0 (en) | 2008-01-17 | 2008-02-27 | Cambridge Resonant Technologie | Improved rfid pet door |
EP2274664A1 (de) * | 2008-04-01 | 2011-01-19 | Micro Motion, Inc. | Verfahren, computerprogrammprodukt und system zum verhindern einer unbeabsichtigten konfiguration von elektronischen einrichtungen, die mit infrarot-datenassoziationsschnittstellen ausgestattet sind |
US8625642B2 (en) | 2008-05-23 | 2014-01-07 | Solera Networks, Inc. | Method and apparatus of network artifact indentification and extraction |
US8521732B2 (en) | 2008-05-23 | 2013-08-27 | Solera Networks, Inc. | Presentation of an extracted artifact based on an indexing technique |
US8849991B2 (en) | 2010-12-15 | 2014-09-30 | Blue Coat Systems, Inc. | System and method for hypertext transfer protocol layered reconstruction |
EP2500872A1 (de) | 2011-03-08 | 2012-09-19 | Openways Sas | Gesichertes Steuerungsverfahren zur Öffnung von Schließvorrichtungen mit Hilfe eines kommunizierenden Objekts vom Typ Handy |
US8666985B2 (en) | 2011-03-16 | 2014-03-04 | Solera Networks, Inc. | Hardware accelerated application-based pattern matching for real time classification and recording of network traffic |
US9231926B2 (en) * | 2011-09-08 | 2016-01-05 | Lexmark International, Inc. | System and method for secured host-slave communication |
US20130077641A1 (en) * | 2011-09-22 | 2013-03-28 | Harley F. Burger, Jr. | Systems, Circuits and Methods for Time Stamp Based One-Way Communications |
US9959690B2 (en) | 2016-06-22 | 2018-05-01 | Ford Global Technologies, Llc | Expanding time window for remote commands |
US11055942B2 (en) | 2017-08-01 | 2021-07-06 | The Chamberlain Group, Inc. | System and method for facilitating access to a secured area |
CA3071616A1 (en) | 2017-08-01 | 2019-02-07 | The Chamberlain Group, Inc. | System for facilitating access to a secured area |
Family Cites Families (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906348A (en) * | 1973-08-20 | 1975-09-16 | Chamberlain Mfg Corp | Digital radio control |
GB2023899B (en) * | 1978-06-14 | 1982-10-27 | Hitachi Ltd | Remote-controlled automatic control apparatus |
US4426637A (en) * | 1979-02-26 | 1984-01-17 | Multi-Elmac Company | Combination encoder-decoder integrated circuit device |
US4380762A (en) * | 1980-01-31 | 1983-04-19 | Gaetano Capasso | Polyfunction programmable data receiver |
US4535333A (en) * | 1982-09-23 | 1985-08-13 | Chamberlain Manufacturing Corporation | Transmitter and receiver for controlling remote elements |
US4529980A (en) * | 1982-09-23 | 1985-07-16 | Chamberlain Manufacturing Corporation | Transmitter and receiver for controlling the coding in a transmitter and receiver |
DE3237622A1 (de) * | 1982-10-11 | 1984-04-12 | Bayerische Motoren Werke AG, 8000 München | Sicherheitseinrichtung |
DE3244049C2 (de) * | 1982-11-27 | 1986-06-26 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Zentralverriegelungsanlage für ein Kraftfahrzeug |
JPS59185801U (ja) * | 1983-05-26 | 1984-12-10 | アルプス電気株式会社 | チツプ抵抗 |
US4590470A (en) * | 1983-07-11 | 1986-05-20 | At&T Bell Laboratories | User authentication system employing encryption functions |
US4931789A (en) * | 1983-11-01 | 1990-06-05 | Universal Photonix, Inc. | Apparatus and method for a universal electronic locking system |
US4686529A (en) * | 1984-01-06 | 1987-08-11 | Kiekert Gmbh & Co. Kommanditgesellschaft | Remote-control lock system |
US4928098A (en) * | 1984-03-30 | 1990-05-22 | Siemens Aktiengesellschaft | Method for code protection using an electronic key |
US4574247A (en) * | 1984-05-21 | 1986-03-04 | Multi-Elmac Company | FM Signal demodulator |
US4638433A (en) * | 1984-05-30 | 1987-01-20 | Chamberlain Manufacturing Corporation | Microprocessor controlled garage door operator |
US4750118A (en) * | 1985-10-29 | 1988-06-07 | Chamberlain Manufacturing Corporation | Coding system for multiple transmitters and a single receiver for a garage door opener |
DE3677676D1 (de) * | 1985-09-10 | 1991-04-04 | Huelsbeck & Fuerst | Elektronische schliesseinrichtung fuer kraftfahrzeuge. |
US4737770A (en) * | 1986-03-10 | 1988-04-12 | Interactive Technologies, Inc. | Security system with programmable sensor and user data input transmitters |
FR2597538B1 (fr) | 1986-04-22 | 1995-03-31 | Soum Rene | Ensemble cle-serrure de securite a telecommande dans lequel la cle n'a qu'une fonction d'emission et la serrure de reception |
US4835707A (en) * | 1986-07-23 | 1989-05-30 | Takeda Chemical Industries, Ltd. | Automatic analysis method and apparatus for enzyme reaction |
US4779090A (en) * | 1986-08-06 | 1988-10-18 | Micznik Isaiah B | Electronic security system with two-way communication between lock and key |
JPH0747910B2 (ja) | 1986-10-24 | 1995-05-24 | 日産自動車株式会社 | リモ−トコントロ−ルドアロツク装置 |
DE3636822C2 (de) * | 1986-10-29 | 1993-12-23 | Ruf Kg Wilhelm | Elektronische Fernbetätigungseinrichtung, insbesondere für Zentralverriegelungsanlagen von Kraftfahrzeugen |
ES2046222T3 (es) * | 1987-03-04 | 1994-02-01 | Siemens Nixdorf Informationssysteme Ag | Sistema de intercambio de datos con varios terminales de usuario que contienen, respectivamente, una instalacion de lectura de tarjetas de chips. |
US4881148A (en) * | 1987-05-21 | 1989-11-14 | Wickes Manufacturing Company | Remote control system for door locks |
JP2767816B2 (ja) | 1987-10-07 | 1998-06-18 | セイコーエプソン株式会社 | リモコン送信・受信装置 |
DE3741324A1 (de) * | 1987-12-05 | 1989-06-15 | Alltronik Gmbh | Handsender zur aussendung codierter elektromagnetischer impulse und darauf abgestimmter empfaenger |
US4951029A (en) * | 1988-02-16 | 1990-08-21 | Interactive Technologies, Inc. | Micro-programmable security system |
US4864615A (en) * | 1988-05-27 | 1989-09-05 | General Instrument Corporation | Reproduction of secure keys by using distributed key generation data |
US4912463A (en) * | 1988-08-09 | 1990-03-27 | Princeton Technology Corporation | Remote control apparatus |
JPH0732499B2 (ja) * | 1988-08-16 | 1995-04-10 | 日産自動車株式会社 | 施解錠制御システム |
US4890108A (en) * | 1988-09-09 | 1989-12-26 | Clifford Electronics, Inc. | Multi-channel remote control transmitter |
US4855713A (en) * | 1988-10-07 | 1989-08-08 | Interactive Technologies, Inc. | Learn mode transmitter |
US5049867A (en) * | 1988-11-30 | 1991-09-17 | Code-Alarm, Inc. | Vehicle security apparatus |
IT1227401B (it) * | 1988-12-06 | 1991-04-08 | Delta Elettronica Spa | Dispositivi per la trasmissione a distanza di comandi in sicurezza |
US5148159A (en) * | 1989-04-26 | 1992-09-15 | Stanley Electronics | Remote control system with teach/learn setting of identification code |
US5365225A (en) * | 1989-05-18 | 1994-11-15 | Siemens Aktiengesellschaft | Transmitter-receiver system with (re-)initialization |
US4988992A (en) * | 1989-07-27 | 1991-01-29 | The Chamberlain Group, Inc. | System for establishing a code and controlling operation of equipment |
US5155729A (en) * | 1990-05-02 | 1992-10-13 | Rolm Systems | Fault recovery in systems utilizing redundant processor arrangements |
ATE136975T1 (de) | 1990-05-29 | 1996-05-15 | Microchip Tech Inc | Integrierte schaltungen, insbesondere zum gebrauch in fernsteuersystemen |
ZA914063B (en) | 1990-05-29 | 1993-03-31 | Nanoteq Pty Limited | Microchips and remote control device comprising same |
US5224163A (en) * | 1990-09-28 | 1993-06-29 | Digital Equipment Corporation | Method for delegating authorization from one entity to another through the use of session encryption keys |
US5144667A (en) * | 1990-12-20 | 1992-09-01 | Delco Electronics Corporation | Method of secure remote access |
US5551033A (en) * | 1991-05-17 | 1996-08-27 | Zenith Data Systems Corporation | Apparatus for maintaining one interrupt mask register in conformity with another in a manner invisible to an executing program |
US5686904A (en) * | 1991-05-29 | 1997-11-11 | Microchip Technology Incorporated | Secure self learning system |
IT1249903B (it) * | 1991-06-07 | 1995-03-30 | Trw Sipea Spa | Telecomando a sicurezza ottimizzata |
DE4141766A1 (de) * | 1991-12-18 | 1993-06-24 | Skultety Ivan | Verfahren zur sicherung einer elektronischen datenuebertragung |
US5191610A (en) * | 1992-02-28 | 1993-03-02 | United Technologies Automotive, Inc. | Remote operating system having secure communication of encoded messages and automatic re-synchronization |
US5278902A (en) * | 1992-12-30 | 1994-01-11 | Intel Corporation | Method and apparatus for transition direction coding |
US5351293A (en) * | 1993-02-01 | 1994-09-27 | Wave Systems Corp. | System method and apparatus for authenticating an encrypted signal |
US5444780A (en) * | 1993-07-22 | 1995-08-22 | International Business Machines Corporation | Client/server based secure timekeeping system |
DE4428947C1 (de) * | 1994-08-16 | 1996-04-04 | Kiekert Ag | Schließvorrichtung für ein Kraftfahrzeug mit einer Fernbetätigungseinrichtung sowie mit einem Transponder |
US5832035A (en) * | 1994-09-20 | 1998-11-03 | Time Domain Corporation | Fast locking mechanism for channelized ultrawide-band communications |
US5654688A (en) * | 1995-04-14 | 1997-08-05 | Omega Research And Development, Inc. | Vehicle security system having enhanced remote transmitter security |
WO1996037063A1 (en) * | 1995-05-17 | 1996-11-21 | The Chamberlain Group, Inc. | Rolling code security system |
NO951965L (no) * | 1995-05-18 | 1996-11-19 | Defa Group As | Sender-mottaker-system |
WO1996037965A1 (en) | 1995-05-23 | 1996-11-28 | Seiko Communications Systems, Inc. | Record identification technique |
US6191701B1 (en) * | 1995-08-25 | 2001-02-20 | Microchip Technology Incorporated | Secure self learning system |
JPH09170365A (ja) * | 1995-09-08 | 1997-06-30 | Kiekert Gmbh & Co Kg | 遠隔操作装置並びにトランスポンダを具備した自動車用の施錠装置の操作方法 |
JPH09142257A (ja) * | 1995-11-22 | 1997-06-03 | Tokai Rika Co Ltd | 送受信システム |
US6373951B1 (en) * | 1996-02-28 | 2002-04-16 | Telex Communications, Inc. | Synchronization technique and method and apparatus for transmitting and receiving coded signals |
JP3442228B2 (ja) * | 1996-08-29 | 2003-09-02 | 松下電器産業株式会社 | 同期保持装置 |
EP0836282B1 (de) * | 1996-10-08 | 2002-06-12 | Sony Corporation | Empfangsvorrichtung und -verfahren und Phasenregelkreis |
US6028527A (en) * | 1996-11-25 | 2000-02-22 | Texas Instruments Incorporated | Decryption and encryption transmitter/receiver with self-test, learn and rolling code |
US5978483A (en) * | 1997-04-07 | 1999-11-02 | Inkel Corporation | Securely encrypted remote keyless entry system |
JPH11249964A (ja) * | 1998-03-03 | 1999-09-17 | Fujitsu Ltd | 時計装置及びコンピュータ装置 |
US6484260B1 (en) * | 1998-04-24 | 2002-11-19 | Identix, Inc. | Personal identification system |
DE19941428B4 (de) * | 1998-09-02 | 2015-09-10 | Marquardt Gmbh | Schließsystem, insbesondere für ein Kraftfahrzeug |
KR100359782B1 (ko) * | 2000-11-27 | 2002-11-04 | 주식회사 하이닉스반도체 | 엠펙 디코더의 시스템 타임 클럭 조정 장치 및 방법 |
JP3904432B2 (ja) * | 2001-11-16 | 2007-04-11 | 株式会社ルネサステクノロジ | 情報処理装置 |
US20050135612A1 (en) * | 2003-12-19 | 2005-06-23 | Evans Alan F. | Secure digital communication |
SE0400998D0 (sv) * | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
US7831421B2 (en) * | 2005-05-31 | 2010-11-09 | Microsoft Corporation | Robust decoder |
WO2007005114A1 (en) * | 2005-06-30 | 2007-01-11 | Radioshack Corporation | Apparatus for synchronization of digital multimedia data communicated over wired media |
US9544638B2 (en) * | 2006-04-17 | 2017-01-10 | Broadcom Corporation | Method for reconstructing system time clock (STC) without carrying PCR |
JP5244320B2 (ja) * | 2007-01-16 | 2013-07-24 | 株式会社東芝 | クロック生成装置及び方法 |
-
2001
- 2001-11-29 WO PCT/ZA2001/000186 patent/WO2002050782A2/en not_active Application Discontinuation
- 2001-11-29 DE DE60129742T patent/DE60129742T2/de not_active Expired - Lifetime
- 2001-11-29 AT AT01271609T patent/ATE368913T1/de not_active IP Right Cessation
- 2001-11-29 AU AU2002220286A patent/AU2002220286A1/en not_active Abandoned
- 2001-11-29 EP EP01271609A patent/EP1354300B1/de not_active Expired - Lifetime
- 2001-12-14 US US10/014,664 patent/US7529939B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2002220286A1 (en) | 2002-07-01 |
WO2002050782A3 (en) | 2003-01-30 |
DE60129742T2 (de) | 2008-04-30 |
US20020110242A1 (en) | 2002-08-15 |
WO2002050782A2 (en) | 2002-06-27 |
EP1354300B1 (de) | 2007-08-01 |
DE60129742D1 (de) | 2007-09-13 |
US7529939B2 (en) | 2009-05-05 |
EP1354300A2 (de) | 2003-10-22 |
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