Inventor · disambiguated record
David Hartman
Also filed as: HARTMAN DAVID · HARTMAN DAVID L · HARTMAN DAVID L JR · HARTMAN JR DAVID L
39 granted patents·1 pending application·1,291 citations·filing 1999–2014
98Inventor score
Top patents by PatentIndex Score
40 records- 0198US7023868B2Voice gateway with downstream voice synchronizationBROADCOM CORP·Filed 2000·Granted Apr 4, 2006·111 cites·26 claims
- 0298US6765931B1Gateway with voiceBROADCOM CORP·Filed 2000·Granted Jul 20, 2004·471 cites·25 claims
- 0395US6912209B1Voice gateway with echo cancellationBROADCOM CORP·Filed 2000·Granted Jun 28, 2005·144 cites·52 claims
- 0493US8254404B2Gateway with voiceRABENKO THEODORE F·Filed 2009·Granted Aug 28, 2012·42 cites·18 claims
- 0592US7933295B2Cable modem with voice processing capabilityBROADCOM CORP·Filed 2001·Granted Apr 26, 2011·67 cites·103 claims
- 0692US7701954B2Gateway with voiceBROADCOM CORP·Filed 2004·Granted Apr 20, 2010·54 cites·28 claims
- 0792US7016296B2Adaptive modulation for fixed wireless link in cable transmission systemBROADCOM CORP·Filed 2001·Granted Mar 21, 2006·66 cites·19 claims
- 0892US6985492B1Voice gateway with voice synchronizationBROADCOM CORP·Filed 2000·Granted Jan 10, 2006·80 cites·67 claims
- 0988US7936744B2Network telephony systemBROADCOM CORP·Filed 2005·Granted May 3, 2011·12 cites·24 claims
- 1087USRE46142EModem with voice processing capabilityBROADCOM CORP·Filed 2014·Granted Sep 6, 2016·7 cites·36 claims
- 1186US8023396B2Adaptive modulation for fixed wireless link in cable transmission systemBROADCOM CORP·Filed 2010·Granted Sep 20, 2011·7 cites·22 claims
- 1286US7508785B2Downstream time domain based adaptive modulation for DOCSIS based applicationsBROADCOM CORP·Filed 2002·Granted Mar 24, 2009·42 cites·21 claims
- 1384US8582577B2Modem with voice processing capabilityTHI JAMES C·Filed 2011·Granted Nov 12, 2013·9 cites·36 claims
- 1484US7606188B2Explicit congestion notification for DOCSIS based broadband communication systemsBROADCOM CORP·Filed 2006·Granted Oct 20, 2009·9 cites·4 claims
- 1583US6885657B1Network telephony systemBROADCOM CORP·Filed 1999·Granted Apr 26, 2005·77 cites·72 claims
- 1682US7145888B2Explicit congestion notification for DOCSIS based broadband communication systemsBROADCOM CORP·Filed 2003·Granted Dec 5, 2006·22 cites·21 claims
- 1779US7408892B2Upstream adaptive modulation in DOCSIS based applicationsBROADCOM CORP·Filed 2003·Granted Aug 5, 2008·16 cites·36 claims
- 1878US7706246B2Adaptive modulation for fixed wireless link in cable transmission systemBROADCOM CORP·Filed 2005·Granted Apr 27, 2010·5 cites·19 claims
- 1976US8300657B2Modified range requests enabling bandwidth requests and state of health reportingDALE MARK R·Filed 2010·Granted Oct 30, 2012·3 cites·22 claims
- 2073US9288334B2Modem with voice processing capabilityBROADCOM CORPROATION·Filed 2013·Granted Mar 15, 2016·2 cites·24 claims
- 2173US8659987B2Adaptive modulation for fixed wireless link in cable transmission systemHARTMAN JR DAVID L·Filed 2011·Granted Feb 25, 2014·3 cites·14 claims
- 2271US8619758B2Network telephony systemRABENKO THEODORE F·Filed 2011·Granted Dec 31, 2013·2 cites·20 claims
- 2369US7197276B2Downstream adaptive modulation in broadband communications systemsBROADCOM CORP·Filed 2002·Granted Mar 27, 2007·9 cites·24 claims
- 2468US7778592B2Downstream adaptive modulation in broadband communications systemBROADCOM CORP·Filed 2006·Granted Aug 17, 2010·2 cites·11 claims
- 2567US7860041B2Upstream adaptive modulation in a communications systemBROADCOM CORP·Filed 2008·Granted Dec 28, 2010·2 cites·23 claims
- 2667US7729373B2Modified range requests enabling bandwidth requests and state of health reportingBROADCOM CORP·Filed 2002·Granted Jun 1, 2010·7 cites·18 claims
- 2763US7463707B2Upstream frequency control for docsis based satellite systemsBROADCOM CORP·Filed 2003·Granted Dec 9, 2008·7 cites·22 claims
- 2862US6944249B2Method and system for transmitting isochronous voice in a wireless networkBROADCOM CORP·Filed 2001·Granted Sep 13, 2005·6 cites·35 claims
- 2958US8483122B2Downstream time domain based adaptive modulation for DOCSIS based applicationsDALE MARK·Filed 2009·Granted Jul 9, 2013·1 cites·20 claims
- 3057US9019957B2Network telephony systemBROADCOM CORP·Filed 2013·Granted Apr 28, 2015·0 cites·20 claims
- 3157US7417514B2Method for modulating phase or frequency in a communication system using clock divisionAXIOM MICRODEVICES INC·Filed 2006·Granted Aug 26, 2008·1 cites·20 claims
- 3254US8811271B2Downstream time domain based adaptive modulation for DOCSIS based applicationsBROADCOM CORP·Filed 2013·Granted Aug 19, 2014·0 cites·20 claims
- 3354US7694210B2Turbo-coding DOCSIS information for satellite communicationBROADCOM CORP·Filed 2002·Granted Apr 6, 2010·2 cites·42 claims
- 3454US2014023097A1Downstream adaptive modulation in broadband communications systemsBROADCOM CORP·Filed 2013·Application pending·0 cites
- 3553US8098606B2Modified upstream channel descriptor messages for DOCSIS-based broadband communication systemsDALE MARK·Filed 2003·Granted Jan 17, 2012·3 cites·12 claims
- 3649US8577309B2Downstream adaptive modulation in broadband communications systemDALE MARK·Filed 2010·Granted Nov 5, 2013·0 cites·20 claims
- 3748US8773986B2Upstream adaptive modulation in a communications systemDALE MARK·Filed 2010·Granted Jul 8, 2014·0 cites·27 claims
- 3848US8010882B2Turbo-coding DOCSIS information for satellite communicationsBROADCOM CORP·Filed 2010·Granted Aug 30, 2011·0 cites·10 claims
- 3943US8010040B2Queue depth extended headers for DOCSIS based broadband communication systemsBROADCOM CORP·Filed 2003·Granted Aug 30, 2011·0 cites·26 claims
- 4042US8687754B2Method and system for transmitting isochronous voice in a wireless networkHARTMAN DAVID·Filed 2005·Granted Apr 1, 2014·0 cites·26 claims
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