Inventor · disambiguated record
G. Diwakar Vishakhadatta
Also filed as: VISHAKHADATTA G D · VISHAKHADATTA G DIWAKAR
34 granted patents·7 pending applications·875 citations·filing 1996–2014
98Inventor score
Top patents by PatentIndex Score
41 records- 0196US6804497B2Partitioned radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2001·Granted Oct 12, 2004·70 cites·38 claims
- 0296US6111712AMethod to improve the jitter of high frequency phase locked loops used in read channelsCIRRUS LOGIC INC·Filed 1998·Granted Aug 29, 2000·142 cites·18 claims
- 0395US8467483B2Radio-frequency apparatus and associated methodsVISHAKHADATTA G DIWAKAR·Filed 2003·Granted Jun 18, 2013·138 cites·13 claims
- 0495US7092675B2Apparatus and methods for generating radio frequencies in communication circuitry using multiple control signalsSILICON LAB·Filed 2002·Granted Aug 15, 2006·84 cites·35 claims
- 0591US6970717B2Digital architecture for radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2002·Granted Nov 29, 2005·41 cites·32 claims
- 0690US8682275B2Apparatus and methods for reducing interference in radio-frequency apparatusKERTH DONALD A·Filed 2010·Granted Mar 25, 2014·11 cites·20 claims
- 0789US7221921B2Partitioning of radio-frequency apparatusSILICON LAB·Filed 2003·Granted May 22, 2007·40 cites·24 claims
- 0889US6028727AMethod and system to improve single synthesizer setting times for small frequency steps in read channel circuitsCIRRUS LOGIC INC·Filed 1997·Granted Feb 22, 2000·57 cites·26 claims
- 0988US7941102B2Partitioned radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2007·Granted May 10, 2011·9 cites·12 claims
- 1087US7035611B2Apparatus and method for front-end circuitry in radio-frequency apparatusSILICON LAB INC·Filed 2002·Granted Apr 25, 2006·37 cites·72 claims
- 1185US6993314B2Apparatus for generating multiple radio frequencies in communication circuitry and associated methodsSILICON LAB INC·Filed 2002·Granted Jan 31, 2006·35 cites·14 claims
- 1284US7676210B2Method for performing dual mode image rejection calibration in a receiverPAULUS TOD·Filed 2005·Granted Mar 9, 2010·11 cites·18 claims
- 1384US7242912B2Partitioning of radio-frequency apparatusSILICON LAB INC·Filed 2003·Granted Jul 10, 2007·33 cites·39 claims
- 1481US7177610B2Calibrated low-noise current and voltage references and associated methodsSILICON LAB INC·Filed 2002·Granted Feb 13, 2007·22 cites·25 claims
- 1581US7024221B2Notch filter for DC offset reduction in radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2002·Granted Apr 4, 2006·22 cites·31 claims
- 1680US7702362B2Digital architecture for radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2005·Granted Apr 20, 2010·6 cites·20 claims
- 1779US7228109B2DC offset reduction in radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2002·Granted Jun 5, 2007·20 cites·40 claims
- 1878US7158574B2Digital interface in radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2001·Granted Jan 2, 2007·18 cites·14 claims
- 1977US7366478B2Partitioned radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2004·Granted Apr 29, 2008·11 cites·8 claims
- 2076US7671560B2Method and apparatus for handling deeply discharged batteries in a mobile stationST ERICSSON SA·Filed 2006·Granted Mar 2, 2010·13 cites·26 claims
- 2175US8224259B2Digital architecture for radio-frequency apparatus and associated methodsBEHRENS RICHARD T·Filed 2010·Granted Jul 17, 2012·4 cites·19 claims
- 2274US7805170B2System and method for efficient power supply regulation compatible with radio frequency operationST ERICSSON SA·Filed 2005·Granted Sep 28, 2010·5 cites·29 claims
- 2373US7031683B2Apparatus and methods for calibrating signal-processing circuitrySILICON LAB INC·Filed 2002·Granted Apr 18, 2006·13 cites·32 claims
- 2472US7380033B2Communication apparatus implementing time domain isolation with restricted bus accessNXP BV·Filed 2006·Granted May 27, 2008·4 cites·20 claims
- 2564US7138858B2Apparatus and methods for output buffer circuitry with constant output power in radio-frequency circuitrySILICON LAB INC·Filed 2002·Granted Nov 21, 2006·7 cites·34 claims
- 2662US7248848B2Communication apparatus including dual timer unitsMATTHEWS PHILLIP M·Filed 2004·Granted Jul 24, 2007·8 cites·61 claims
- 2762US2005008095A1Apparatus using interrupts for controlling a processor for radio isolation and associated methodsFiled 2004·Application pending·0 cites
- 2858US8948708B2Partitioned radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2014·Granted Feb 3, 2015·0 cites·20 claims
- 2956US6078444ARead channel auxiliary high precision data conversionCIRRUS LOGIC INC·Filed 1996·Granted Jun 20, 2000·12 cites·37 claims
- 3055US8843080B2Partitioned radio-frequency apparatus and associated methodsSILICON LAB INC·Filed 2012·Granted Sep 23, 2014·0 cites·20 claims
- 3151US8422964B2Partitioned radio-frequency apparatus and associated methodsKERTH DONALD A·Filed 2011·Granted Apr 16, 2013·0 cites·20 claims
- 3249US7433393B2Apparatus for controlling a digital signal processor for radio isolation and associated methodsNXP BV·Filed 2004·Granted Oct 7, 2008·1 cites·26 claims
- 3346US2004121732A1Apparatus and methods for reducing interference in radio-frequency apparatusFiled 2003·Application pending·0 cites
- 3445US7761056B2Method of controlling a processor for radio isolation using a timerST ERICSSON SA·Filed 2004·Granted Jul 20, 2010·0 cites·24 claims
- 3542US8478921B2Communication apparatus implementing time domain isolation with restricted bus accessMATTHEWS PHILLIP M·Filed 2004·Granted Jul 2, 2013·1 cites·45 claims
- 3642US2008118013A1Apparatus and method for reducing interference by spectral shaping of clocking signalsVIS MARVIN L·Filed 2006·Application pending·0 cites
- 3741US8472990B2Apparatus using interrupts for controlling a processor for radio isolation and associated methodRUSH FREDERICK A·Filed 2004·Granted Jun 25, 2013·0 cites·41 claims
- 3841US2003003887A1Radio-frequency communication apparatus and associated methodsFiled 2002·Application pending·0 cites
- 3940US2007019760A1System and method for operating a phase-locked loopSILICON LAB INC·Filed 2005·Application pending·0 cites
- 4039US2004002318A1Apparatus and method for calibrating image rejection in radio frequency circuitryFiled 2003·Application pending·0 cites
- 4139US2008119140A1System and method for reducing interference in a highly integrated radio frequency apparatusMALIGEORGOS JAMES·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →