BROADBAND ROYALTY CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6236
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2004/0045,022 Digital message insertion technique for analog video servicesSep 03, 02Mar 04, 04[H04N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9100703 Identifying a signal route for delivery of video-on-demand to a subscriber terminalMar 15, 13Aug 04, 15[H04L, H04N, H04Q]
8166248 Caching of information according to popularityDec 12, 07Apr 24, 12[G06F]
8161516 Fraud detection in a cable televisionJun 20, 07Apr 17, 12[H04N]
8104065 System to provide markers to affect rendering and navigation of content on demandNov 12, 04Jan 24, 12[H04N]
8064777 Four quadrant linearizerJun 13, 06Nov 22, 11[H04B]
8032016 Agile block downconversion for the distribution of narrowcast servicesFeb 13, 03Oct 04, 11[H04J]
8032650 Media stream distribution systemDec 12, 07Oct 04, 11[G06F]
7992168 Dynamic zoning for targeted ad insertionJun 20, 07Aug 02, 11[H04N]
7016308 Digital return path for hybrid fiber/coax networkMar 19, 99Mar 21, 06[H04J]
6996836 System and method for routing data messages through a cable transmission systemNov 19, 02Feb 07, 06[H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0024,185 Lossy linearizers for analog optical transmittersAbandonedJul 13, 07Jan 31, 08[H03K]
2007/0220,572 Hybrid fiber optic and coaxial cable network node that contains a cable modem termination systemAbandonedMar 02, 07Sep 20, 07[H04N]
2007/0055,985 Ad insertion in switched broadcast networkAbandonedSep 02, 05Mar 08, 07[H04N, G06F]
2006/0165,413 DWDM CATV return system with up-converters to prevent fiber crosstalkAbandonedMar 31, 06Jul 27, 06[H04J]
2005/0091,682 System and method for providing advertising after a video program has been pausedAbandonedOct 23, 03Apr 28, 05[H04N, G06F]
2005/0015,816 System and method of providing triggered event commands via digital program insertion splicingAbandonedOct 29, 03Jan 20, 05[H04N]
2004/0179,471 Bi-directional flow-switched ringAbandonedMar 07, 01Sep 16, 04[H04L, H04J]
2003/0161,634 Efficient and scalable data transport system for DWDM cable TV networksAbandonedDec 16, 02Aug 28, 03[H04J]
2003/0152,386 Efficient multi-format optical transport of broadband signals for DWDM cable TV networksAbandonedDec 03, 02Aug 14, 03[H04J]
2003/0152,387 Method for transmitting multi-level signals through dispersive mediaAbandonedDec 03, 02Aug 14, 03[H04B, H04J]
2003/0128,718 Method for switching and routing large bandwidth continuous data streams from a centralized locationAbandonedDec 20, 02Jul 10, 03[H04J]
2003/0126,255 Network performance parameterizingAbandonedNov 26, 01Jul 03, 03[G09G, G06F]
2003/0126,256 Network performance determiningAbandonedNov 26, 01Jul 03, 03[G09G, G06F]
2003/0126,614 Hybrid fiber optic and coaxial cable network node that contains a cable modem termination systemAbandonedDec 27, 01Jul 03, 03[H04N]
2003/0110,250 Data NormalizationAbandonedNov 26, 01Jun 12, 03[G06F]
2003/0077,032 Long distance optical transmission system for high dynamic range signalsAbandonedOct 09, 02Apr 24, 03[H04B, G02B, H01S]
2003/0079,233 Method for consolidation of services, equipment, and content using spectrally efficient transportAbandonedOct 09, 02Apr 24, 03[H04N]
2003/0039,747 Method of enhancing waveguide photosensitivity and waveguide having enhanced photosensitivityAbandonedAug 27, 01Feb 27, 03[B05D]
5857860 Switchable or automatically terminating connecting device and combination thereofExpiredDec 30, 96Jan 12, 99[H01R]
5857861 Switchable or automatically terminating connecting device and combination thereofExpiredDec 30, 96Jan 12, 99[H01R]

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