Inventor · disambiguated record
Robert Astle Henshaw
Also filed as: HENSHAW ROBERT A · HENSHAW ROBERT ASTLE
22 granted patents·4 pending applications·570 citations·filing 2001–2019
96Inventor score
Files withTTP COMMUNICATIONS LTD7RENESAS TECH CORP6SKYWORKS SOLUTIONS INC4TTP COM LTD4RIPLEY DAVID STEVEN1
Top patents by PatentIndex Score
26 records- 0198US9571152B2Apparatus and methods for calibration of envelope trackersSKYWORKS SOLUTIONS INC·Filed 2015·Granted Feb 14, 2017·41 cites·20 claims
- 0297US10382147B2Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignmentSKYWORKS SOLUTIONS INC·Filed 2016·Granted Aug 13, 2019·25 cites·20 claims
- 0397US9294043B2Apparatus and methods for calibrating envelope trackersSKYWORKS SOLUTIONS INC·Filed 2014·Granted Mar 22, 2016·43 cites·20 claims
- 0496US7269402B2PLL circuit having a multi-band oscillator and compensating oscillation frequencyTTP COM LTD·Filed 2006·Granted Sep 11, 2007·37 cites·2 claims
- 0595US8989682B2Apparatus and methods for envelope tracking calibrationRIPLEY DAVID STEVEN·Filed 2012·Granted Mar 24, 2015·113 cites·23 claims
- 0692US7103337B2PLL circuit having a multi-band oscillator and compensating oscillation frequencyTTP COM LTD·Filed 2003·Granted Sep 5, 2006·55 cites·7 claims
- 0790US7148764B2Communication semiconductor integrated circuit device and a wireless communication systemTTP COMMUNICATIONS LTD·Filed 2002·Granted Dec 12, 2006·45 cites·10 claims
- 0889US7433653B2Transmitter and semiconductor integrated circuit for communicationRENESAS TECH CORP·Filed 2007·Granted Oct 7, 2008·16 cites·3 claims
- 0988US7248842B2Wireless communication apparatus having a phase control loop shared by first and second modulation modes and an amplitude control loopTIPCOM LTD·Filed 2006·Granted Jul 24, 2007·23 cites·4 claims
- 1088US7085544B2Transmitter having a phase control loop whose frequency bandwidth is varied in accordance with modulation modesTTP COMMUNICATIONS LTD·Filed 2003·Granted Aug 1, 2006·36 cites·13 claims
- 1186US7082290B2Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration methodTTP COMMUNICATIONS LTD·Filed 2003·Granted Jul 25, 2006·45 cites·8 claims
- 1284US7020444B2High frequency semiconductor integrated circuit and radio communication systemRENESAS TECH CORP·Filed 2003·Granted Mar 28, 2006·33 cites·10 claims
- 1383US7263340B2PLL circuit having a multi-band oscillator and compensating oscillation frequencyTTP COM LTD·Filed 2006·Granted Aug 28, 2007·12 cites·4 claims
- 1481US6900700B2Communication semiconductor integrated circuit and radio communication systemTTP COMMUNICATIONS LTD·Filed 2003·Granted May 31, 2005·21 cites·10 claims
- 1569US7480345B2Semiconductor integrated circuit for communication, radio-communication apparatus, and transmission starting methodRENESAS TECH CORP·Filed 2007·Granted Jan 20, 2009·3 cites·4 claims
- 1667US7116950B2Direct-conversion transmitting circuit and integrated transmitting/receiving circuitTTP COMMUNICATIONS LTD·Filed 2002·Granted Oct 3, 2006·9 cites·14 claims
- 1763US7313369B2Communication semiconductor integrated circuit and radio communication systemRENESAS TECH CORP·Filed 2005·Granted Dec 25, 2007·2 cites·5 claims
- 1859US2019319720A1Apparatus and methods of calibrating a power amplifier system to compensate for envelope amplitude misalignmentSKYWORKS SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 1954US7230997B2Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting methodTTP COMMUNICATIONS LTD·Filed 2003·Granted Jun 12, 2007·6 cites·11 claims
- 2051US7072625B2Antenna circuitryTTP COMMUNICATIONS LTD·Filed 2002·Granted Jul 4, 2006·2 cites·14 claims
- 2148US7504903B2Communication semiconductor integrated circuit device and a wireless communication systemRENESAS TECH CORP·Filed 2006·Granted Mar 17, 2009·1 cites·7 claims
- 2247US2006189285A1Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration methodTAKANO RYOICHI·Filed 2006·Application pending·0 cites
- 2345US2007021076A1Direct-conversion transmitting circuit and integrated transmitting/receiving circuitTANAKA SATOSHI·Filed 2006·Application pending·0 cites
- 2441US6912380B2PLL circuit and wireless mobile station with that PLL circuitTTP COM LTD·Filed 2001·Granted Jun 28, 2005·2 cites·25 claims
- 2534US2005107056A1Communication semiconductor integrated circuit device and a wireless communication systemFiled 2002·Application pending·0 cites
- 2631US7386064B2Communication semiconductor integrated circuit device and a wireless communication systemRENESAS TECH CORP·Filed 2002·Granted Jun 10, 2008·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →