ZARLINK SEMICONDUCTOR V.N. INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2003/0009,466 Search engine with pipeline structureJun 21, 01Jan 09, 03[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7027455 Serial data transmittersFeb 05, 02Apr 11, 06[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7277452 Signalling TDM channel changesExpiredAug 09, 02Oct 02, 07[H04J]
7142551 Hardware implementation of Voice-over-IP playback with support for comfort noise insertionExpiredJul 15, 02Nov 28, 06[H04L]
7085265 Mapping between TDM channels and packetsExpiredMay 21, 02Aug 01, 06[H04J]
7085704 Time-indexed multiplexing as an efficient method of scheduling in hardwareExpiredMay 07, 02Aug 01, 06[G06F]
2004/0213,155 Multi-processor data traffic shaping and forwardingAbandonedMar 29, 01Oct 28, 04[H04L]
6799232 Automatic byte swap and alignment for descriptor-based direct memory access data transfersExpiredDec 04, 02Sep 28, 04[G06F]
2004/0170,163 Data structure providing storage and bandwidth savings for hardware RTCP statistics collection applicationsAbandonedFeb 28, 03Sep 02, 04[H04L]
2004/0066,779 Method and implementation for context switchoverAbandonedOct 04, 02Apr 08, 04[H04L, G06F]
2004/0004,971 Method and implementation for multilevel queuingAbandonedJul 03, 02Jan 08, 04[H04L]
2004/0001,494 Architecture for obtaining playback time from a packet sequence number in AAL2 SSCS voiceAbandonedJul 01, 02Jan 01, 04[H04L]
2003/0219,007 Reusable multi-protocol meta-architecture for Voice-over-IP playbackAbandonedMay 23, 02Nov 27, 03[H04L]
2003/0206,518 Public access separation in a virtual networking environmentAbandonedMay 25, 01Nov 06, 03[H04J]
2003/0179,780 Method of detecting drift between two clocksAbandonedMar 20, 02Sep 25, 03[H04J]
2003/0126,188 Generic header parser providing support for data transport protocol independent packet voice solutionsAbandonedDec 27, 01Jul 03, 03[G06F]
2003/0081,597 Dynamic buffering in packet systemsAbandonedSep 18, 02May 01, 03[H04L]
2003/0081,629 Automatic masking of interruptsAbandonedOct 01, 02May 01, 03[H04J]
2003/0076,784 Methods of performance estimation in provisioning delay intolerant data servicesAbandonedOct 24, 01Apr 24, 03[H04L]
2003/0043,830 Processing requests for service using FIFO queuesAbandonedJul 31, 02Mar 06, 03[H04L]
2003/0016,758 Universal interface to external transceiverAbandonedJul 05, 01Jan 23, 03[H04L]
2002/0191,606 Network system-wide error handling utilizing control bit modificationAbandonedMay 09, 02Dec 19, 02[H04L]

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