|
CH518658A
(de)
*
|
1970-07-07 |
1972-01-31 |
Patelhold Patentverwaltungs Un |
Verfahren zur verschlüsselten Nachrichtenübermittlung durch zeitliche Vertauschung von Informationselementen
|
|
CH558993A
(de)
|
1973-03-19 |
1975-02-14 |
Patelhold Patentverwertung |
Verfahren und einrichtung zur verschluesselten nachrichtenuebertragung.
|
|
CH559483A5
(de)
*
|
1973-06-12 |
1975-02-28 |
Patelhold Patentverwertung |
|
|
US4232194A
(en)
*
|
1979-03-16 |
1980-11-04 |
Ocean Technology, Inc. |
Voice encryption system
|
|
US4278840A
(en)
*
|
1979-03-23 |
1981-07-14 |
Datotek, Inc. |
Dynamic frequency and time voice encryption system and method
|
|
US4443660A
(en)
*
|
1980-02-04 |
1984-04-17 |
Rockwell International Corporation |
System and method for encrypting a voice signal
|
|
US4393276A
(en)
*
|
1981-03-19 |
1983-07-12 |
Bell Telephone Laboratories, Incorporated |
Fourier masking analog signal secure communication system
|
|
JPS59111441A
(ja)
*
|
1982-12-17 |
1984-06-27 |
Sony Corp |
音声信号の秘話方式
|
|
US4612414A
(en)
*
|
1983-08-31 |
1986-09-16 |
At&T Information Systems Inc. |
Secure voice transmission
|
|
JPS6216639A
(ja)
*
|
1985-07-16 |
1987-01-24 |
Kokusai Denshin Denwa Co Ltd <Kdd> |
秘話音声信号送出装置
|
|
GB2182229B
(en)
*
|
1985-10-25 |
1989-10-04 |
Racal Res Ltd |
Speech scramblers
|
|
US5095525A
(en)
*
|
1989-06-26 |
1992-03-10 |
Rockwell International Corporation |
Memory transformation apparatus and method
|
|
US5339108A
(en)
*
|
1992-04-09 |
1994-08-16 |
Ampex Corporation |
Ordering and formatting coded image data and reconstructing partial images from the data
|
|
US5436940A
(en)
*
|
1992-06-11 |
1995-07-25 |
Massachusetts Institute Of Technology |
Quadrature mirror filter banks and method
|
|
US5303302A
(en)
*
|
1992-06-18 |
1994-04-12 |
Digital Equipment Corporation |
Network packet receiver with buffer logic for reassembling interleaved data packets
|
|
JPH0730855A
(ja)
*
|
1993-07-08 |
1995-01-31 |
Sony Corp |
ビデオデータの記録方法
|
|
WO1995015633A1
(en)
*
|
1993-12-01 |
1995-06-08 |
William Michael Raike |
A non-deterministic public key encryption system
|
|
US6084966A
(en)
*
|
1994-07-15 |
2000-07-04 |
Ntt Mobile Communications Network, Inc. |
Communicating encrypted signals in which random bits and random bit position data are inserted
|
|
US5717819A
(en)
*
|
1995-04-28 |
1998-02-10 |
Motorola, Inc. |
Methods and apparatus for encoding/decoding speech signals at low bit rates
|
|
US5991308A
(en)
*
|
1995-08-25 |
1999-11-23 |
Terayon Communication Systems, Inc. |
Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant
|
|
JP3823275B2
(ja)
*
|
1996-06-10 |
2006-09-20 |
富士通株式会社 |
動画像符号化装置
|
|
US6337879B1
(en)
*
|
1996-08-14 |
2002-01-08 |
Sony Corporation |
Video data compression apparatus and method of same
|
|
US6134631A
(en)
*
|
1996-08-19 |
2000-10-17 |
Hyundai Electronics America, Inc. |
Non-volatile memory with embedded programmable controller
|
|
JP3496411B2
(ja)
*
|
1996-10-30 |
2004-02-09 |
ソニー株式会社 |
情報符号化方法及び復号化装置
|
|
US6307940B1
(en)
*
|
1997-06-25 |
2001-10-23 |
Canon Kabushiki Kaisha |
Communication network for encrypting/deciphering communication text while updating encryption key, a communication terminal thereof, and a communication method thereof
|
|
US20020002675A1
(en)
*
|
1997-08-06 |
2002-01-03 |
Ronald Roscoe Bush |
Secure encryption of data packets for transmission over unsecured networks
|
|
US6356545B1
(en)
*
|
1997-08-08 |
2002-03-12 |
Clarent Corporation |
Internet telephone system with dynamically varying codec
|
|
US6507672B1
(en)
*
|
1997-09-10 |
2003-01-14 |
Lsi Logic Corporation |
Video encoder for digital video displays
|
|
FR2771581B1
(fr)
*
|
1997-11-26 |
1999-12-17 |
Thomson Multimedia Sa |
Procede d'embrouillage et procede de desembrouillage de donnees video numeriques et dispositifs mettant en oeuvre les procedes
|
|
JP3722969B2
(ja)
*
|
1998-01-08 |
2005-11-30 |
株式会社東芝 |
再送制御方法及び再送制御装置
|
|
US7430257B1
(en)
*
|
1998-02-12 |
2008-09-30 |
Lot 41 Acquisition Foundation, Llc |
Multicarrier sub-layer for direct sequence channel and multiple-access coding
|
|
US6650659B1
(en)
*
|
1998-02-27 |
2003-11-18 |
Sony Corporation |
Data transmitting method
|
|
US6301268B1
(en)
*
|
1998-03-10 |
2001-10-09 |
Lucent Technologies Inc. |
Communication method for frequency division multiplexing signalling systems with reduced average power requirements
|
|
AUPP276098A0
(en)
|
1998-04-01 |
1998-04-30 |
Nokuta Pty Ltd |
A method for treating gelatine
|
|
US6163576A
(en)
*
|
1998-04-13 |
2000-12-19 |
Lsi Logic Corporation |
Video encoder having reduced memory bandwidth requirements
|
|
IL139935A
(en)
*
|
1998-06-03 |
2005-06-19 |
Cryptography Res Inc |
Des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
|
|
JP2000057695A
(ja)
*
|
1998-08-13 |
2000-02-25 |
Sony Corp |
情報記録再生装置および方法、並びに提供媒体
|
|
JP3748717B2
(ja)
*
|
1998-08-31 |
2006-02-22 |
シャープ株式会社 |
動画像符号化装置
|
|
US6985722B1
(en)
*
|
1998-09-25 |
2006-01-10 |
Soma Networks, Inc. |
Telecommunication services
|
|
AU1599800A
(en)
*
|
1998-10-28 |
2000-05-15 |
L-3 Communications Corporation |
Apparatus and methods for cryptographic synchronization in packet based communications
|
|
JP2000138897A
(ja)
*
|
1998-10-30 |
2000-05-16 |
Sony Corp |
データ処理装置およびデータ記録装置
|
|
US6445797B1
(en)
*
|
1998-12-16 |
2002-09-03 |
Secure Choice Llc |
Method and system for performing secure electronic digital streaming
|
|
EP1021048A3
(de)
*
|
1999-01-14 |
2002-10-02 |
Kabushiki Kaisha Toshiba |
System zur Aufnahme von digitalem Video und Aufnahmemedium
|
|
US6226608B1
(en)
*
|
1999-01-28 |
2001-05-01 |
Dolby Laboratories Licensing Corporation |
Data framing for adaptive-block-length coding system
|
|
DE19907964C1
(de)
|
1999-02-24 |
2000-08-10 |
Fraunhofer Ges Forschung |
Vorrichtung und Verfahren zum Erzeugen eines verschlüsselten Datenstroms und Vorrichtung und Verfahren zum Erzeugen eines entschlüsselten Audio- und/oder Videosignals
|
|
FI116992B
(fi)
*
|
1999-07-05 |
2006-04-28 |
Nokia Corp |
Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
|
|
FI116643B
(fi)
*
|
1999-11-15 |
2006-01-13 |
Nokia Corp |
Kohinan vaimennus
|
|
US6642885B2
(en)
*
|
1999-12-10 |
2003-11-04 |
Nokia Corporation |
Receiver for a satellite based position location system
|
|
GB2358098A
(en)
*
|
2000-01-06 |
2001-07-11 |
Sharp Kk |
Method of segmenting a pixelled image
|
|
US20020009000A1
(en)
*
|
2000-01-18 |
2002-01-24 |
Qdesign Usa, Inc. |
Adding imperceptible noise to audio and other types of signals to cause significant degradation when compressed and decompressed
|
|
US7047196B2
(en)
*
|
2000-06-08 |
2006-05-16 |
Agiletv Corporation |
System and method of voice recognition near a wireline node of a network supporting cable television and/or video delivery
|
|
US20020076049A1
(en)
*
|
2000-12-19 |
2002-06-20 |
Boykin Patrick Oscar |
Method for distributing perceptually encrypted videos and decypting them
|
|
ES2184587B1
(es)
*
|
2000-12-18 |
2004-08-01 |
Diseño De Sistemas En Silicio, S.A. |
Sistema y procedimiento de transmision digital de datos punto a multipunto sobre red electrica.
|
|
US6622044B2
(en)
*
|
2001-01-04 |
2003-09-16 |
Cardiac Pacemakers Inc. |
System and method for removing narrowband noise
|
|
US7016493B2
(en)
*
|
2001-03-01 |
2006-03-21 |
Asier Technology Corporation |
Key matrix system
|
|
US6917913B2
(en)
*
|
2001-03-12 |
2005-07-12 |
Motorola, Inc. |
Digital filter for sub-band synthesis
|
|
US7675972B1
(en)
*
|
2001-07-30 |
2010-03-09 |
Vixs Systems, Inc. |
System and method for multiple channel video transcoding
|