TERAYON COMMUNICATION SYSTEMS, INC.

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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 2283
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
G11C STATIC STORES 1150
 
  
 
H03K PULSE TECHNIQUE 1130
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04J MULTIPLEX COMMUNICATION 1124
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7590991 Method and apparatus for determining channel to which a TV or VCR is tunedOct 09, 03Sep 15, 09[H04N, H04B]
7573947 Simplified narrowband excisionJul 15, 04Aug 11, 09[H04K]
7206357 System and method for an improved quadrature upconverter for I/Q modulation using intermediate frequency carriersNov 04, 03Apr 17, 07[H03K]
6839870 Error-correcting code interleaverMar 21, 03Jan 04, 05[H03M, G11C]
6304714 In-home digital video unit with combine archival storage and high-access storageNov 26, 97Oct 16, 01[H04N]
6236664 Pair gain system with an ADSL repeater unitJun 04, 99May 22, 01[H04L]
5627833 Digital added main line system with power-up and power-down featuresNov 03, 95May 06, 97[H04M, H04L, H04Q, H04J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0089,399 DOCSIS 2.0 SCDMA capable sniffers which can capture legacy DOCSIS bursts as wellAbandonedNov 30, 07Apr 17, 08[H04L]
2008/0069,258 Simplified narrowband excisionAbandonedNov 13, 07Mar 20, 08[H04K]
2008/0062,889 Establishment of multiple upstream DOCSIS logical channels based upon performanceAbandonedNov 02, 07Mar 13, 08[H04L, G06F]
2007/0250,701 System and method for performing efficient program encoding without splicing interferenceAbandonedApr 24, 06Oct 25, 07[H04L]
2007/0245,371 Auto-adaptive program distribution systemAbandonedApr 17, 06Oct 18, 07[H04N]
2007/0217,603 Decryption key reuse in encrypted digital data stream distribution systemsAbandonedMar 15, 06Sep 20, 07[H04L]
2007/0171,942 System and method for conducting fast channel change for IPTVAbandonedJan 25, 06Jul 26, 07[H04J]
2007/0064,813 Distributed synchronous program superimpositionAbandonedSep 16, 05Mar 22, 07[H04B]
2006/0150,055 Adaptive information delivery system using FEC feedbackAbandonedJan 06, 05Jul 06, 06[H03M]
2006/0067,500 Teleconferencing bridge with edgepoint mixingAbandonedOct 03, 05Mar 30, 06[H04M]
2005/0009,477 System and method for an upconverter for stacked intermediate frequency carriersAbandonedJul 10, 03Jan 13, 05[H04B, H01Q]
2004/0248,530 Analog front end multiplexer for CMTS receiverAbandonedJul 08, 02Dec 09, 04[H04L]
2004/0181,800 Thin DOCSIS in-band management for interactive HFC service deliveryAbandonedOct 02, 03Sep 16, 04[H04N]
2004/0181,811 Thin DOCSIS in-band management for interactive HFC service deliveryAbandonedMar 13, 03Sep 16, 04[H04N]
2004/0172,658 Home network for ordering and delivery of video on demand, telephone and other digital servicesAbandonedDec 08, 03Sep 02, 04[H04N]
2004/0090,291 Method and apparatus for refurbishing analog set top box to provide digital set top box and optional DOCSIS cable modem capabilityAbandonedNov 13, 02May 13, 04[H03J, H05K]
2003/0232,547 Plug-in unit for cable modemAbandonedJun 17, 02Dec 18, 03[H01R]
2002/0059,637 Home gateway for video and data distribution from various types of headend facilities and including digital video recording functionsAbandonedJul 03, 01May 16, 02[H04N]
2002/0018,491 PLUG-IN MULTIPLEXERAbandonedOct 10, 97Feb 14, 02[H04J]
2002/0019,984 Headend cherrypicker with digital video recording capabilityAbandonedJul 03, 01Feb 14, 02[H04N]

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