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Your search returned 224 patents.
( 714/775 in Current US Classification )
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Patent IDTitleDate Filed
6700903 Upstream scrambler seeding system and method in a passive optical network May 22, 2000
6684366 Multi-rate codec with puncture control September 29, 2000
6681384 Multi-threaded break-point December 23, 1999
6587988 Dynamic parity inversion for I/O interconnects December 22, 1999
6581114 Method and system for synchronizing serial data July 14, 2000
6574777 Dynamic parity inversion for I/O interconnects December 17, 2001
6560745 Method of identifying boundary of markerless codeword July 21, 2000
6536011 Enabling accurate demodulation of a DVD bit stream using devices including a SYNC window generator controlled by a read channel bit counter October 22, 1998
6490704 Method for correcting synchronization error and radio system November 5, 1999
6486967 Recovery of bit-rotated frames during facsimile transmissions in a global system for mobile communications (GSM) network May 9, 1998
6434146 USE OF SEQUENCING INFORMATION IN A LOCAL HEADER THAT ALLOWS PROPER SYNCHRONIZATION OF PACKETS TO SUBSIDIARY INTERFACES WITHIN THE POST-PROCESSING ENVIRONMENT OF AN MPEG-2 PACKET DEMULTIPLEXING ARCHITECTURE December 4, 1998
6421646 Probabilistic method and system for verifying synchronization words December 15, 1999
6415412 Signal used in the transmission of data in a communication system April 17, 2001
6308298 Method of reacquiring clock synchronization on a non-tracking helical scan tape device November 16, 1998
6298398 Method to provide checking on data transferred through fibre channel adapter cards November 3, 1999
6289306 Data processing of a bitstream signal November 7, 1997
6263469 Methods and systems for accessing data from a DVD using a sync detector including a 26 state finite state machine October 22, 1998
6260170 Method for controlling memory and digital recording/reproducing device using the same August 28, 1998
6249895 Coding apparatus and decoding apparatus for transmission/ storage of information September 4, 1998
6195783 Process and apparatus for synchronizing the block counter in an RDS radio data receiver September 19, 1997
6185717 Data reception unit October 16, 1998
6173430 Device and method for detecting synchronization patterns in CD-ROM media February 13, 1998
6161203 Communication system utilizing Reed-Solomon code to achieve auto frame synchronization acquistion February 23, 1998
6160822 ATM cell synchronization circuit February 24, 1998
6128358 Bit shift detecting circuit and synchronizing signal detecting circuit October 25, 1996
6124696 Programmable stepper motor controller and method therefor July 14, 1999
6122764 Disc recording medium for reproduction data from disc recording medium December 4, 1997
6111924 Error-correction-code synchronization in a videoconferencing gateway February 3, 1998
6088829 Synchronous data transfer system March 3, 1999
6076184 Information recording method, reproducing method, and reproducing apparatus August 2, 1999
6009549 Disk storage system employing error detection and correction of channel coded data, interpolated timing recovery, and retroactive/split-segment symbol synchronization May 15, 1997
5983387 Information recording method, reproducing method, and reproducing apparatus January 26, 1998
5974581 Information recording method, reproducing method, and reproducing apparatus October 24, 1997
5963602 Synchronism detection and demodulating circuit February 3, 1997
5956102 Methods and apparatus for the efficient implementation of signal synchronization and cyclic redundancy checks in communication systems November 4, 1997
5954839 Error protection method for multimedia data January 14, 1997
5943492 Apparatus and method for generating external interface signals in a microprocessor December 5, 1997
5901160 Decoder with an error control adaptively applied on the basis of the estimated position of a slot in a frame February 26, 1997
5889794 Two-level error correction encoder September 30, 1997
5862153 Coding apparatus and decoding apparatus for transmission/storage of information September 27, 1996
5844920 Thermal asperity compensation using multiple sync marks for retroactive and split segment data synchronization in a magnetic disk storage system November 7, 1996
5835165 Reduction of false locking code words in concatenated decoders June 7, 1995
5832031 Method and apparatus for performing cyclic redundancy check synchronization August 18, 1995
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