TQ DELTA, 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 57228
 
  
 
H04B TRANSMISSION 45165
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2190
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 11436
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION949
 
  
 
H04M TELEPHONIC COMMUNICATION 9154
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 467
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 352
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 247

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9898220 Resource sharing in a telecommunications environmentDec 08, 16Feb 20, 18[H04L, H04B, G06F]
9893921 Systems and methods for a multicarrier modulation system with a variable marginNov 10, 16Feb 13, 18[H04L, H04B]
9894014 Bonding device and methodMar 01, 16Feb 13, 18[H04L]
9838531 Systems and methods for establishing a diagnostic transmission mode and communicating over the sameOct 17, 16Dec 05, 17[H04M, H04L, H04B]
9755876 System and method for scrambling the phase of the carriers in a multicarrier communications systemNov 13, 14Sep 05, 17[H04L, H04B, H04K]
9749235 Packet retransmissionJun 17, 15Aug 29, 17[H04L, H03M]
9621198 DMT symbol repetition in the presence of impulse noiseDec 03, 14Apr 11, 17[H04M, H04L, H04B]
9547608 Resource sharing in a telecommunications environmentFeb 18, 16Jan 17, 17[H04L, H04B, G06F]
9521003 Multicarrier transmission system with low power sleep mode and rapid-on capabilityJul 13, 15Dec 13, 16[H04M, H04L, H04B, H04W]
9485055 Packet retransmission and memory sharingJan 20, 14Nov 01, 16[H04L, H03M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0254,643 IMPULSE NOISE MANAGEMENTAbandonedMay 23, 14Sep 11, 14[H04L]
2012/0219,047 SYSTEMS AND METHODS FOR A MULTICARRIER MODULATION SYSTEM WITH A VARIABLE MARGINAbandonedMay 09, 12Aug 30, 12[H04B]
2012/0087,399 Systems and Methods that Provide Frequency Domain Supplemental Training of the Time Domain Equalizer for DMTAbandonedDec 20, 11Apr 12, 12[H04L, H04B]
2010/0299,582 MULTI-TAP FREQUENCY DOMAIN EQUALIZATION WITH DECISION FEEDBACK AND TRELLIS DECODINGAbandonedMay 20, 10Nov 25, 10[H03M, G06F]
2010/0293,442 MULTI-TAP FREQUENCY DOMAIN EQUALIZATION WITH DECISION FEEDBACK AND TRELLIS DECODINGAbandonedMay 20, 10Nov 18, 10[H03M, G06F]
7636389 Systems and methods that provide frequency domain supplemental training of the time domain equalizer for DMTExpiredJan 14, 08Dec 22, 09[H03H]
2009/0183,048 Systems and methods for LDPC coded modulationAbandonedMar 19, 09Jul 16, 09[H03M, G06F]

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