IBIQUITY DIGITAL CORPORATION

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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 71214
 
  
 
H04B TRANSMISSION 40170
 
  
 
H04H BROADCAST COMMUNICATION 2531
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 12435
 
  
 
H04J MULTIPLEX COMMUNICATION 12113
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 1039
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 9102
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION949
 
  
 
H03C MODULATION 818
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 790

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0019,215 Systems and Methods for Digital Radio Broadcast with Cross Platform ReceptionSep 27, 16Jan 19, 17[H04L, H04H]
2009/0157,412 Method For Streaming Through A Data Service Over A Radio Link SubsystemDec 18, 07Jun 18, 09[G10L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9876592 Systems and methods for detection of signal quality in digital radio broadcast signalsApr 08, 16Jan 23, 18[H04H]
9872066 Method for streaming through a data service over a radio link subsystemDec 18, 07Jan 16, 18[H04N, G10L, H04H]
9842048 Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reductionNov 12, 15Dec 12, 17[H04L, H03M, H04B, G06F, H04W]
9832007 Time-alignment measurement for hybrid HD radio™ technologyApr 14, 16Nov 28, 17[H04L, H03D]
9819480 System and method for synchronous processing of analog and digital pathways in a digital radio receiverAug 04, 15Nov 14, 17[H04L, H04B, H04W, H04H]
9768853 Method and apparatus for blending an audio signal in an in-band on-channel radio systemMar 16, 16Sep 19, 17[H04L, H04B, G06F, H04H]
9768948 Method and apparatus for time alignment of analog and digital pathways in a digital radio receiverSep 23, 15Sep 19, 17[H03K, H04L, G10L, H04B, H04H]
9755598 Method and apparatus for level control in blending an audio signal in an in-band on-channel radio systemDec 18, 15Sep 05, 17[G10L, H04H, H03G]
9634704 FM analog demodulator compatible with IBOC signalsOct 22, 15Apr 25, 17[H04L, H04B]
9596044 Method and apparatus for analog and digital audio blend for HD radio receiversFeb 13, 15Mar 14, 17[G10L, H04H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0155,413 FM ANALOG DEMODULATOR COMPATIBLE WITH IBOC SIGNALSAbandonedFeb 13, 17Jun 01, 17[H04L, H04B]
2009/0259,925 Broadcast Equipment Communication ProtocolAbandonedApr 10, 08Oct 15, 09[H03M, G06F]
2009/0165,032 Method And Apparatus For Managing Broadcasting Services Using Broadcast TokensAbandonedDec 21, 07Jun 25, 09[H04N]
2007/0021,085 Adaptive Beamforming For AM RadioAbandonedJul 25, 05Jan 25, 07[H04B]
2004/0062,526 VCR manipulation of broadcast digital contentAbandonedOct 01, 02Apr 01, 04[H04N]
2004/0064,208 Dual mode store and play digital audio broadcast (DAB) receiverAbandonedSep 27, 02Apr 01, 04[G06F, H04H]
2004/0064,325 Intelligent use of encoder unused bandwidth in a digital audio broadcastAbandonedSep 27, 02Apr 01, 04[G10L]
2003/0093,530 Arbitrator system and method for national and local content distributionAbandonedOct 26, 01May 15, 03[G06F]
6563880 Method and system for simultaneously broadcasting and receiving digital and analog signalsExpiredApr 22, 99May 13, 03[H04H]
2003/0083,977 System and method for providing electronic bulk buyingAbandonedOct 26, 01May 01, 03[G06F]
2003/0084,108 System and method for providing a push gateway between consumer devices and remote content povider centersAbandonedOct 26, 01May 01, 03[G06F]
5684835 Locally coherent QPSK detection with differential decoding for a fading channelExpiredOct 13, 94Nov 04, 97[H04L, H03D]
5646947 Mobile telephone single channel per carrier superframe lock subsystemExpiredMar 27, 95Jul 08, 97[H04J]
5517529 UHF/L-Band monolithic direct digital receiverExpiredOct 18, 93May 14, 96[H03K, H04L]
5404375 Process and apparatus for satellite data communicationExpiredAug 23, 93Apr 04, 95[H04K]

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