Inventor · disambiguated record
Richard Hart
Also filed as: HART RICHARD · HART RICHARD D · HART RICHARD DENNIS
16 granted patents·4 pending applications·27 citations·filing 2002–2015
89Inventor score
Top patents by PatentIndex Score
20 records- 0174US7606145B2Dual-mode broadband modemSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted Oct 20, 2009·5 cites·23 claims
- 0273US8644169B2Methods and apparatus to perform line testing at customer premisesCIOFFI JOHN M·Filed 2007·Granted Feb 4, 2014·3 cites·19 claims
- 0369US8649484B2Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gainsAT & T IP I LP·Filed 2012·Granted Feb 11, 2014·2 cites·17 claims
- 0468US7903790B2System and method for completing incomplete records in a database of twisted cable pair informationAT & T IP I LP·Filed 2006·Granted Mar 8, 2011·2 cites·20 claims
- 0566US8170814B2Systems and methods to determine an impedance mismatchWANG JIN·Filed 2007·Granted May 1, 2012·2 cites·21 claims
- 0665US8363789B2Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gainsAT & T IP I LP·Filed 2010·Granted Jan 29, 2013·1 cites·20 claims
- 0763US7778192B2System and method for automated double-ended field management of DSL serviceAT & T IP I LP·Filed 2005·Granted Aug 17, 2010·1 cites·18 claims
- 0860US7388906B2Method for detecting bridged taps on telephony cableSBC KNOWLEDGE VENTURES LP·Filed 2004·Granted Jun 17, 2008·7 cites·23 claims
- 0956US7079626B2System and method for imputing data into a databaseSBC PROPERTIES LP·Filed 2003·Granted Jul 18, 2006·2 cites·24 claims
- 1054US9215101B2Communications link discontinuity detection systems and methodsHART RICHARD·Filed 2008·Granted Dec 15, 2015·1 cites·19 claims
- 1151US9054783B2Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systemsAT & T IP I LP·Filed 2012·Granted Jun 9, 2015·0 cites·19 claims
- 1248US8369485B2Methods, apparatus, and articles of manufacture to trigger preemptive maintenance in vectored digital subscriber line (DSL) systemsAT & T IP I LP·Filed 2010·Granted Feb 5, 2013·0 cites·20 claims
- 1347US2008292064A1Methods and apparatus to characterize a digital subscriber line (dsl) subscriber loopWU XIDONG·Filed 2007·Application pending·0 cites
- 1446US8249176B2Method for determination of bridged taps on a transmission lineHART RICHARD·Filed 2008·Granted Aug 21, 2012·0 cites·20 claims
- 1546US2007274513A1Method and system for estimating data rate of a local loopSBC KNOWLEDGE VENTURES LP·Filed 2006·Application pending·0 cites
- 1644US9548793B2Communications link discontinuity detection systems and methodsAT & T IP I LP·Filed 2015·Granted Jan 17, 2017·0 cites·20 claims
- 1743US8660138B2Methods, apparatus and articles of manufacture to allocate ports to vectored digital subscriber line (DSL) groupsWANG JIN·Filed 2010·Granted Feb 25, 2014·0 cites·10 claims
- 1843US7620154B2Equivalent working length determinative system for digital subscriber line circuitsCAMBRON G KEITH·Filed 2002·Granted Nov 17, 2009·1 cites·14 claims
- 1942US2007058705A1System and method to transmit a data streamSBC KNOWLEDGE VENTURES LP·Filed 2005·Application pending·0 cites
- 2041US2008080389A1Methods and apparatus to develop management rules for qualifying broadband servicesHART RICHARD D·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →