Inventor · disambiguated record
Douglas James Wallace Macfarlane
Also filed as: MACFARLANE DOUGLAS JAMES WALLACE · MACFARLANE DOUGLAS R
9 granted patents·1 pending application·168 citations·filing 2005–2017
88Inventor score
Files withCIRRUS LOGIC INT SEMICONDUCTOR LTD3MACFARLANE DOUGLAS JAMES WALLACE2CIRRUS LOGIC INTERNAT UK LTD1NOTMAN ANDREW1STEELE COLIN FINDLAY1
Top patents by PatentIndex Score
10 records- 0197US8541993B2DC-DC converters operable in a discontinuous switching modeNOTMAN ANDREW·Filed 2010·Granted Sep 24, 2013·88 cites·25 claims
- 0296US9300212B2DC-DC converters operable in a discontinuous switching modeWOLFSON MICROELECTRONICS PLC·Filed 2013·Granted Mar 29, 2016·23 cites·13 claims
- 0390US8264273B2Charge pump circuit and methods of operation thereofMACFARLANE DOUGLAS JAMES WALLACE·Filed 2008·Granted Sep 11, 2012·40 cites·30 claims
- 0483US8508288B2Charge pump circuit and methods of operation thereofMACFARLANE DOUGLAS JAMES WALLACE·Filed 2012·Granted Aug 13, 2013·7 cites·33 claims
- 0582US9148722B2Microphone biasing circuitry and method thereofCIRRUS LOGIC INTERNAT UK LTD·Filed 2014·Granted Sep 29, 2015·5 cites·25 claims
- 0670US8699726B2Apparatus and method for biasing a transducerSTEELE COLIN FINDLAY·Filed 2009·Granted Apr 15, 2014·5 cites·35 claims
- 0755US9661434B2Microphone biasing circuitry and method thereofCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted May 23, 2017·0 cites·20 claims
- 0853US9872103B2Microphone biasing circuitry and method thereofCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Jan 16, 2018·0 cites·20 claims
- 0953US9490765B2Microphone biasing circuitry and method thereofCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2015·Granted Nov 8, 2016·0 cites·20 claims
- 1034US2007102647A1Multi-radiation large area detectorUNIV CHICAGO·Filed 2005·Application pending·0 cites
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