Inventor · disambiguated record
Robert James Hatfield
Also filed as: HATFIELD ROBERT J · HATFIELD ROBERT JAMES
17 granted patents·5 pending applications·119 citations·filing 1995–2025
92Inventor score
Files withCIRRUS LOGIC INT SEMICONDUCTOR LTD14MICRON TECHNOLOGY INC4HATFIELD ROBERT JAMES2ASPHALT DRUM MIXERS INC1CIRRUS LOGIC INT (UK) LTD1
Top patents by PatentIndex Score
22 records- 0185US11956586B2Audio apparatus, sensor module and user deviceCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Apr 9, 2024·2 cites·15 claims
- 0283US9779726B2Voice command triggered speech enhancementCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2014·Granted Oct 3, 2017·8 cites·13 claims
- 0380US9697831B2Speech recognitionCIRRUS LOGIC INT (UK) LTD·Filed 2014·Granted Jul 4, 2017·6 cites·4 claims
- 0477US6509960B2Method and apparatus employing external light source for endpoint detectionMICRON TECHNOLOGY INC·Filed 2001·Granted Jan 21, 2003·21 cites·42 claims
- 0575US10319372B2Voice command triggered speech enhancementCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Jun 11, 2019·2 cites·13 claims
- 0672US2025071483A1Integrated circuit arrangement supporting aggregated transducersCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 0771US12183333B2Speech recognitionCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Dec 31, 2024·0 cites·4 claims
- 0866US9378176B2Data interface with variable bit clock for changing the number of time slots in a frameHATFIELD ROBERT JAMES·Filed 2010·Granted Jun 28, 2016·3 cites·25 claims
- 0966US2024040316A1Integrated circuit arrangement supporting aggregated transducersCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 1063US6179448B1Automated light tunerMICRON TECHNOLOGY INC·Filed 1998·Granted Jan 30, 2001·26 cites·40 claims
- 1163US5969805AMethod and apparatus employing external light source for endpoint detectionMICRON TECHNOLOGY INC·Filed 1997·Granted Oct 19, 1999·22 cites·42 claims
- 1260US11335338B2Speech recognitionCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted May 17, 2022·0 cites·15 claims
- 1360US2025274710A1Integrated circuit arrangement supporting aggregated transducersCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2025·Application pending·0 cites
- 1457US10755697B2Voice command triggered speech enhancementCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Aug 25, 2020·0 cites·19 claims
- 1555US12500593B1Methods and circuitry for calibrationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Granted Dec 16, 2025·0 cites·10 claims
- 1654US10431212B2Speech recognitionCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Oct 1, 2019·0 cites·17 claims
- 1749US5513443ADryer for aggregate and reclaimed asphalt productsASPHALT DRUM MIXERS INC·Filed 1995·Granted May 7, 1996·20 cites·25 claims
- 1848US2024214735A1Electromechanical connectorsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Application pending·0 cites
- 1945US10691780B2Methods and apparatus for authentication in an electronic deviceCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Jun 23, 2020·0 cites·52 claims
- 2045US6429928B2Method and apparatus employing external light source for endpoint detectionMICRON TECHNOLOGY INC·Filed 1999·Granted Aug 6, 2002·9 cites·62 claims
- 2143US10529356B2Detecting unwanted audio signal components by comparing signals processed with differing linearityCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Jan 7, 2020·0 cites·17 claims
- 2231US2011022204A1Audio circuitHATFIELD ROBERT JAMES·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →