ZENITH ELECTRONICS LLC

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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 26259
 
  
 
H04J MULTIPLEX COMMUNICATION 12113
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 665
 
  
 
H04B TRANSMISSION 6204
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6236
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 4107
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 247
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9628112 Apparatus and method for length and rate variable LDPC encoder and decoder using shortening set allocatorMay 12, 16Apr 18, 17[H03M, G06F]
9584163 Length and rate compatible LDPC encoder and decoderNov 24, 14Feb 28, 17[H03M]
9392430 Bonding of receiver to camera based mobile device having connectivityApr 25, 11Jul 12, 16[H04B, H04W]
9313069 OFDM processing system and methodJul 22, 14Apr 12, 16[H04L]
9277271 Wireless network antenna apparatus and methodFeb 23, 12Mar 01, 16[H04N, H01Q]
9219629 Adaptive low complexity channel estimation for mobile OFDM systemsAug 27, 14Dec 22, 15[H04L]
9131214 Diagnostics system for remotely located televisionsJun 21, 13Sep 08, 15[H04N]
9001270 Data analyzing and/or combined main/mobile receivingDec 16, 10Apr 07, 15[H04L]
8811534 Closed loop power normalized timing recovery for 8 VSB modulated signalsApr 21, 09Aug 19, 14[H03K]
8718197 Code enhanced equalization based upon a reliability factorJan 13, 03May 06, 14[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0205,434 REMOTE JACK PACKAbandonedFeb 23, 10Aug 25, 11[H04N]
2006/0075,437 Remote jack packAbandonedSep 30, 04Apr 06, 06[H04N]
2002/0167,617 Closed loop television control systemAbandonedMay 11, 01Nov 14, 02[H04N]
4855864 High voltage shutdown circuit with brightness trackingExpiredJul 22, 88Aug 08, 89[H04N]

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