TRELLIS PHASE COMMUNICATIONS, LP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 10275
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 4107
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9362955 Encoding and decoding using constrained interleavingAug 02, 13Jun 07, 16[H04L, H03M]
9240808 Methods, apparatus, and systems for coding with constrained interleavingAug 02, 13Jan 19, 16[H04L, H03M]
9116826 Encoding and decoding using constrained interleavingAug 02, 13Aug 25, 15[H03M, G06F]
9118350 Methods, apparatus, and systems for coding with constrained interleavingAug 02, 13Aug 25, 15[H03M]
9112534 Methods, apparatus, and systems for coding with constrained interleavingAug 02, 13Aug 18, 15[H03M]
8279959 Compact pulse shaping for QM-MSK and PAM/QAM transmissionFeb 01, 10Oct 02, 12[H04L]
8228839 Uplink modulation and receiver structures for asymmetric OFDMA systemsAug 24, 09Jul 24, 12[H04B]
8223897 Compact pulse shaping for QM-MSK and PAM/QAM receptionFeb 01, 10Jul 17, 12[H04L]
8077790 Tiled-building-block trellis encodersOct 23, 07Dec 13, 11[H04L]
7920637 Single sideband and quadrature multiplexed continuous phase modulationApr 09, 09Apr 05, 11[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8537919 Encoding and decoding using constrained interleavingExpiredNov 24, 10Sep 17, 13[H04L]
8532209 Methods, apparatus, and systems for coding with constrained interleavingExpiredOct 22, 12Sep 10, 13[H04L]
8532229 Hard iterative decoder for multilevel codesExpiredAug 24, 09Sep 10, 13[H04L]
8448054 Signal mapper for reducing error coefficientExpiredApr 09, 09May 21, 13[H03M]
8442163 List-viterbi hard iterative decoder for multilevel codesExpiredAug 24, 09May 14, 13[H04L]
2011/0116,574 Trellis coded modulation with periodically-reduced signal constellationsAbandonedNov 16, 09May 19, 11[H04L]
7609614 Uplink modulation and receiver structures for asymmetric OFDMA systemsExpiredMar 14, 06Oct 27, 09[H04B]
7532676 Single sideband and quadrature multiplexed continuous phase modulationExpiredOct 20, 05May 12, 09[H04L]

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