Inventor · disambiguated record
William O. Camp, Jr.
Also filed as: CAMP JR WILLIAM O · CAMP WILLIAM · CAMP WILLIAM O · CAMP WILLIAM O JR
111 granted patents·57 pending applications·4,981 citations·filing 1985–2016
99Inventor score
Top patents by PatentIndex Score
168 records- 0199US6566944B1Current modulator with dynamic amplifier impedance compensationERICSSON INC·Filed 2002·Granted May 20, 2003·259 cites·68 claims
- 0299US6285251B1Amplification systems and methods using fixed and modulated power supply voltages and buck-boost controlERICSSON INC·Filed 2000·Granted Sep 4, 2001·239 cites·58 claims
- 0398US7697917B2Method for safe operation of mobile phone in a car environmentSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted Apr 13, 2010·141 cites·15 claims
- 0497US8099108B2Mobile terminals including display screens capable of displaying maps and map display methods for mobile terminalsCAMP JR WILLIAM O·Filed 2007·Granted Jan 17, 2012·92 cites·19 claims
- 0597US7969297B2System and method for determining positioning information via modulated lightSONY ERICSSON MOBILE COMM AB·Filed 2008·Granted Jun 28, 2011·139 cites·19 claims
- 0697US6380802B1Transmitter using input modulation for envelope restoration scheme for linear high-efficiency power amplificationERICSSON INC·Filed 2000·Granted Apr 30, 2002·137 cites·21 claims
- 0797US6359506B1Linear modulation using a linear and a non-linear amplifierERICSSON INC·Filed 2000·Granted Mar 19, 2002·100 cites·71 claims
- 0897US6252543B1Location system combining ranging measurements from GPS and cellular networksERICSSON INC·Filed 1999·Granted Jun 26, 2001·337 cites·26 claims
- 0997US6041222ASystems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiverERICSSON INC·Filed 1997·Granted Mar 21, 2000·246 cites·20 claims
- 1096US6191653B1Circuit and method for linearizing amplitude modulation in a power amplifierERICSSON INC·Filed 1998·Granted Feb 20, 2001·161 cites·27 claims
- 1196US6181199B1Power IQ modulation systems and methodsERICSSON INC·Filed 1999·Granted Jan 30, 2001·146 cites·52 claims
- 1295US8519982B2Active acoustic touch location for electronic devicesCAMP JR WILLIAM O·Filed 2010·Granted Aug 27, 2013·40 cites·18 claims
- 1395US7756467B2Multimedia distribution using a near field communication capable wireless communication deviceSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted Jul 13, 2010·70 cites·25 claims
- 1495US7649456B2User interface for an electronic device used as a home controllerSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Jan 19, 2010·76 cites·28 claims
- 1594US8106749B2Touchless control of a control deviceINA PETER JOSEPH·Filed 2008·Granted Jan 31, 2012·152 cites·25 claims
- 1694US8040219B2System and method for in-building location determinationSONY ERICSSON MOBILE COMM AB·Filed 2008·Granted Oct 18, 2011·51 cites·20 claims
- 1794US7715865B2Compressed mode for reducing power consumptionSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted May 11, 2010·32 cites·44 claims
- 1893US8023996B2Cellular terminals and other electronic devices and methods that adjust projected video images to compensate for color, brightness, and/or pattern of a display surfaceSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Sep 20, 2011·19 cites·18 claims
- 1993US7546118B2Coordinated distribution and playback of multimedia programsSONY ERICSSON MOBILE COMM AB·Filed 2005·Granted Jun 9, 2009·31 cites·28 claims
- 2093US6097974ACombined GPS and wide bandwidth radiotelephone terminals and methodsERICSSON INC·Filed 1997·Granted Aug 1, 2000·210 cites·21 claims
- 2192US8098881B2Advertisement insertion systems and methods for digital cameras based on object recognitionCAMP JR WILLIAM O·Filed 2008·Granted Jan 17, 2012·17 cites·19 claims
- 2292US8050405B2Shared key encryption using long keypadsSONY ERICSSON MOBILE COMM AB·Filed 2005·Granted Nov 1, 2011·30 cites·21 claims
- 2392US7613314B2Mobile terminals including compensation for hearing impairment and methods and computer program products for operating the sameSONY ERICSSON MOBILE COMM AB·Filed 2004·Granted Nov 3, 2009·59 cites·18 claims
- 2492US6424826B1Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiverERICSSON INC·Filed 2000·Granted Jul 23, 2002·93 cites·13 claims
- 2591US7864043B2Home locating networkSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Jan 4, 2011·43 cites·26 claims
- 2691US6295442B1Amplitude modulation to phase modulation cancellation method in an RF amplifierERICSSON INC·Filed 1998·Granted Sep 25, 2001·135 cites·26 claims
- 2790US7843886B2Methods, mobile stations, and systems for determining base station identifier codes for handover candidates in a networkSONY ERICSSON COMM AB·Filed 2006·Granted Nov 30, 2010·22 cites·17 claims
- 2890US7548814B2Display based on location informationSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted Jun 16, 2009·29 cites·28 claims
- 2989US8185066B2Multimode power amplifier with predistortionCAMP JR WILLIAM O·Filed 2009·Granted May 22, 2012·21 cites·18 claims
- 3089US7945251B2Locating a service device for a portable communication deviceSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted May 17, 2011·19 cites·27 claims
- 3188US7756536B2Device and method for providing and displaying animated SMS messagesSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Jul 13, 2010·14 cites·29 claims
- 3288US5867131AAntenna for a mobile computerIBM·Filed 1996·Granted Feb 2, 1999·148 cites·25 claims
- 3387US8155032B2Adaptive scheduling for half-duplex wireless terminalsLINDOFF BENGT·Filed 2008·Granted Apr 10, 2012·14 cites·6 claims
- 3487US6011323AApparatus, method and article of manufacture providing for auxiliary battery conservation in adaptersIBM·Filed 1997·Granted Jan 4, 2000·121 cites·14 claims
- 3586US9509867B2Methods and apparatus for collecting image dataCAMP JR WILLIAM O·Filed 2008·Granted Nov 29, 2016·14 cites·12 claims
- 3686US7843333B2System, methods, devices and computer program products for controlling electronic appliances within a local areaSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Nov 30, 2010·20 cites·18 claims
- 3786US6236214B1Method and apparatus for determining the remaining operation time of a mobile communication unitERICSSON INC·Filed 1999·Granted May 22, 2001·67 cites·27 claims
- 3886US6201452B1Systems and methods for converting a stream of complex numbers into a modulated radio power signalERICSSON INC·Filed 1998·Granted Mar 13, 2001·168 cites·46 claims
- 3985US7899106B2Mitigating OFDM receiver interference caused by intermittent signal transmissionSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted Mar 1, 2011·13 cites·14 claims
- 4085US6411655B1Systems and methods for converting a stream of complex numbers into an amplitude and phase-modulated radio power signalERICSSON INC·Filed 1998·Granted Jun 25, 2002·151 cites·60 claims
- 4184US6621876B2System and method to reduce phase modulation bandwidthERICSSON INC·Filed 2001·Granted Sep 16, 2003·42 cites·30 claims
- 4283US8706053B2Communications circuitry for an electronic deviceCAMP JR WILLIAM O·Filed 2009·Granted Apr 22, 2014·10 cites·12 claims
- 4381US8023931B2Call reroutingSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Sep 20, 2011·10 cites·18 claims
- 4481US7813772B2Methods of operating a mobile terminal such that a communication operation mode is changed based on a current voltage of a battery that powers the mobile terminal and related mobile terminals and computer program productsSONY ERICSSON MOBILE COMM AB·Filed 2007·Granted Oct 12, 2010·10 cites·22 claims
- 4581US7738539B2Current consumption reduction with low power amplifierSONY ERICSSON MOBILE COMM AB·Filed 2006·Granted Jun 15, 2010·10 cites·16 claims
- 4681US6590940B1Power modulation systems and methods that separately amplify low and high frequency portions of an amplitude waveformERICSSON INC·Filed 1999·Granted Jul 8, 2003·45 cites·28 claims
- 4781US6070078AReduced global positioning system receiver code shift search space for a cellular telephone systemERICSSON INC·Filed 1997·Granted May 30, 2000·112 cites·16 claims
- 4879US7730184B2Digital rights management based on device proximitySONY ERICSSON MOBILE COMM AB·Filed 2005·Granted Jun 1, 2010·9 cites·20 claims
- 4978US8116680B2Near field communication search for mobile communication devicesBLOEBAUM L SCOTT·Filed 2008·Granted Feb 14, 2012·6 cites·18 claims
- 5078US7957702B2Adaptive duplex modes in telecommunication equipmentHAARTSEN JACOBUS CORNELIS·Filed 2007·Granted Jun 7, 2011·7 cites·25 claims
Showing the top 50 of 168 patent records by PatentIndex Score.
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