Assignee
DIGITAL NETWORKS NORTH AMERICA
US16 patents
Top patents by PatentIndex Score
US7065287B1Jun 20, 2006
Apparatus, method and database for control of audio/video equipment
DIGITAL NETWORKS NORTH AMERICA122 citations95
US6606281B2Aug 12, 2003
Personal audio player with a removable multi-function module
DIGITAL NETWORKS NORTH AMERICA98 citations95
US7251413B2Jul 31, 2007
System and method for improved blackfield detection
DIGITAL NETWORKS NORTH AMERICA60 citations93
US7305694B2Dec 4, 2007
Method and apparatus for remotely controlling a receiver according to content and user selection
DIGITAL NETWORKS NORTH AMERICA163 citations91
US7995899B2Aug 9, 2011
Apparatus, method and database for control of audio/video equipment
DIGITAL NETWORKS NORTH AMERICA39 citations89
US7290211B2Oct 30, 2007
Method and system for reconfiguring a selection system based on layers of categories descriptive of recordable events
DIGITAL NETWORKS NORTH AMERICA25 citations89
US6983289B2Jan 3, 2006
Automatic identification of DVD title using internet technologies and fuzzy matching techniques
DIGITAL NETWORKS NORTH AMERICA27 citations89
US7356246B1Apr 8, 2008
Method and system for extending recording
DIGITAL NETWORKS NORTH AMERICA117 citations88
US6654546B1Nov 25, 2003
Field upgradeable recording device
DIGITAL NETWORKS NORTH AMERICA33 citations87
US7035528B1Apr 25, 2006
Providing audience flow in a personal television device
DIGITAL NETWORKS NORTH AMERICA28 citations80
US6954469B1Oct 11, 2005
Multi-channel video pump
DIGITAL NETWORKS NORTH AMERICA14 citations80
US7734850B2Jun 8, 2010
Method for stream based compressed file download with interruption recovery and further decompressing and de-archiving data in filesystem
DIGITAL NETWORKS NORTH AMERICA7 citations65
US7343435B2Mar 11, 2008
Stream based compressed file download with interruption recovery
DIGITAL NETWORKS NORTH AMERICA6 citations65
US7389034B2Jun 17, 2008
Data entry via on-screen display
DIGITAL NETWORKS NORTH AMERICA2 citations49
US7593649B1Sep 22, 2009
Method and apparatus for wired infrared demodulation
DIGITAL NETWORKS NORTH AMERICA0 citations42
US7203773B2Apr 10, 2007
Multi-protocol A/V control port with selective modulation
DIGITAL NETWORKS NORTH AMERICA1 citations38