Inventor · disambiguated record
P. Michael Henderson
Also filed as: HENDERSON P MICHAEL
31 granted patents·1,782 citations·filing 1991–2002
98Inventor score
Files withCONEXANT SYSTEMS INC17MINDSPEED TECH INC3SKYWORKS SOLUTIONS INC3AT & T CORP2PARADYNE CORP1
Top patents by PatentIndex Score
31 records- 0196US6531982B1Field unit for use in a GPS systemSIRF TECH INC·Filed 1997·Granted Mar 11, 2003·334 cites·77 claims
- 0292US6694125B2System and method for extending the range of a base unitSKYWORKS SOLUTIONS INC·Filed 2001·Granted Feb 17, 2004·74 cites·26 claims
- 0392US6686755B2Methods for wireless testing of integrated circuitsSKYWORKS SOLUTIONS INC·Filed 2001·Granted Feb 3, 2004·50 cites·17 claims
- 0491US6331782B1Method and apparatus for wireless testing of integrated circuitsCONEXANT SYSTEMS INC·Filed 1998·Granted Dec 18, 2001·80 cites·16 claims
- 0590US6212227B1Constant envelope modulation for splitterless DSL transmissionCONEXANT SYSTEMS INC·Filed 1997·Granted Apr 3, 2001·175 cites·27 claims
- 0689US6400968B1System and method for extending the range of a base unitCONEXANT SYSTEMS INC·Filed 1998·Granted Jun 4, 2002·99 cites·11 claims
- 0789US6192134B1System and method for a monolithic directional microphone arrayCONEXANT SYSTEMS INC·Filed 1997·Granted Feb 20, 2001·117 cites·30 claims
- 0884US6647109B1Network telephonyCONEXANT SYSTEMS INC·Filed 2000·Granted Nov 11, 2003·36 cites·34 claims
- 0982US6546098B1System and method for distributing enhanced telephony service to customer premises equipmentCONEXANT SYSTEMS INC·Filed 1999·Granted Apr 8, 2003·78 cites·19 claims
- 1082US6101216ASplitterless digital subscriber line communication systemROCKWELL INTERNATIONAL CORP·Filed 1997·Granted Aug 8, 2000·96 cites·29 claims
- 1182US6037743ABattery charger and power source employing an environmental energy extractor and a method related theretoFiled 1998·Granted Mar 14, 2000·98 cites·45 claims
- 1281US6184696B1Use of converging beams for transmitting electromagnetic energy to power devices for die testingCONEXANT SYSTEMS INC·Filed 1998·Granted Feb 6, 2001·49 cites·6 claims
- 1377US6711138B1Digital subscriber line/home phoneline network routerCONEXANT SYSTEMS INC·Filed 1999·Granted Mar 23, 2004·124 cites·18 claims
- 1472US6353666B1System and method for providing an enhanced audio quality telecommunication sessionCONEXANT SYSTEMS INC·Filed 1998·Granted Mar 5, 2002·37 cites·23 claims
- 1572US6072882AMethod and apparatus for sensing an audio signal that is sensitive to the audio signal and insensitive to background noiseCONEXANT SYSTEMS INC·Filed 1997·Granted Jun 6, 2000·42 cites·7 claims
- 1671US6151335AModulation switching for DSL signal transmissionCONEXANT SYSTEMS INC·Filed 1997·Granted Nov 21, 2000·64 cites·21 claims
- 1770US6975585B1Slotted synchronous frequency division multiplexing for multi-drop networksCONEXANT SYSTEMS INC·Filed 2000·Granted Dec 13, 2005·15 cites·10 claims
- 1863US6754233B1Method and apparatus for transmitting data between a central site and multiple data subscribersMINDSPEED TECH INC·Filed 1999·Granted Jun 22, 2004·34 cites·14 claims
- 1962US5986691ACable modem optimized for high-speed data transmission from the home to the cable headROCKWELL SEMICONDUCTOR SYS INC·Filed 1997·Granted Nov 16, 1999·20 cites·17 claims
- 2062US5537441AControlled simultaneous analog and digital communicationAT & T CORP·Filed 1993·Granted Jul 16, 1996·24 cites·9 claims
- 2159US7173944B1Modulation switching for DSL signal transmissionCONEXANT SYSTEMS INC·Filed 2000·Granted Feb 6, 2007·3 cites·7 claims
- 2259US6353413B1Multi-function universal controller and locator systemsFiled 1999·Granted Mar 5, 2002·30 cites·13 claims
- 2355US6678375B1Efficient use of wire for data communication systemsCONEXANT SYSTEMS INC·Filed 1999·Granted Jan 13, 2004·15 cites·18 claims
- 2453US7110720B1Local area internet radio receiver/transmitterSKYWORKS SOLUTIONS INC·Filed 1999·Granted Sep 19, 2006·25 cites·17 claims
- 2548US6683888B1Method and apparatus for establishing modem connections over a packet networkMINDSPEED TECH INC·Filed 2002·Granted Jan 27, 2004·1 cites·40 claims
- 2646US6493355B1Method and apparatus for the flexible use of speech coding in a data communication networkCONEXANT SYSTEMS INC·Filed 1999·Granted Dec 10, 2002·10 cites·55 claims
- 2745US6731653B1Method and apparatus for handling multiple data subscribers at a central siteMINDSPEED TECH INC·Filed 1999·Granted May 4, 2004·14 cites·7 claims
- 2845US6272681B1Cable modem optimized for high-speed data transmission from the home to the cable headCONEXANT SYSTEMS INC·Filed 1999·Granted Aug 7, 2001·9 cites·20 claims
- 2944US5444704ADial restoral method and apparatusAT & T CORP·Filed 1991·Granted Aug 22, 1995·10 cites·29 claims
- 3043US6424441B1Method and apparatus for sensing an audio signal that is sensitive to the audio signal and insensitive to background noiseCONEXANT SYSTEMS INC·Filed 2000·Granted Jul 23, 2002·0 cites·13 claims
- 3141US5983271AMethod for processing asynchronous low-level protocols in a communication device to off load the main processorPARADYNE CORP·Filed 1997·Granted Nov 9, 1999·19 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →