TQ DELTA, LLC
Patent Owner
Stats
- 100 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 20, 2018 most recent publication
Details
- 100 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,285 Total Citation Count
- Aug 12, 1993 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9893921 Systems and methods for a multicarrier modulation system with a variable marginNov 10, 16Feb 13, 18[H04L, H04B]
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]
9621198 DMT symbol repetition in the presence of impulse noiseDec 03, 14Apr 11, 17[H04M, H04L, H04B]
9521003 Multicarrier transmission system with low power sleep mode and rapid-on capabilityJul 13, 15Dec 13, 16[H04M, H04L, H04B, H04W]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
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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