Inventor · disambiguated record
Christopher A. Barnes
Also filed as: BARNES CHRISTOPHER · BARNES CHRISTOPHER A · BARNES CHRISTOPHER ALAN
17 granted patents·1 pending application·189 citations·filing 1994–2024
92Inventor score
Files withBOSE CORP12MICROCHIP TECH INC1MICROSEMI CORP1MICROSOFT TECHNOLOGY LICENSING LLC1SCI NOSTICS LIMITED1
Top patents by PatentIndex Score
18 records- 0195US10462551B1Wearable audio device with head on/off state detectionBOSE CORP·Filed 2018·Granted Oct 29, 2019·26 cites·23 claims
- 0293US10741164B1Multipurpose microphone in acoustic devicesBOSE CORP·Filed 2019·Granted Aug 11, 2020·11 cites·22 claims
- 0391US11640817B2Instability mitigation in an active noise reduction (ANR) system having a hear-through modeBOSE CORP·Filed 2021·Granted May 2, 2023·2 cites·18 claims
- 0485US10964304B2Instability mitigation in an active noise reduction (ANR) system having a hear-through modeBOSE CORP·Filed 2019·Granted Mar 30, 2021·3 cites·21 claims
- 0584US5583432AElectrical method and apparatus for non-contact determination of physical and/or chemical properties of a sample, particularly of bloodSCI NOSTICS LIMITED·Filed 1994·Granted Dec 10, 1996·83 cites·21 claims
- 0683US6848137B1Incline-adjustable air mattressFiled 2003·Granted Feb 1, 2005·51 cites·3 claims
- 0782US2025069580A1Instability Mitigation in an Active Noise Reduction (ANR) System Having a Hear-Through ModeBOSE CORP·Filed 2024·Application pending·0 cites
- 0878US12087266B2Instability mitigation in an active noise reduction (ANR) system having a hear-through modeBOSE CORP·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 0977US10757500B2Wearable audio device with head on/off state detectionBOSE CORP·Filed 2019·Granted Aug 25, 2020·2 cites·17 claims
- 1070US9881601B2Controlling stability in ANR devicesBOSE CORP·Filed 2013·Granted Jan 30, 2018·4 cites·28 claims
- 1151US12512379B2Low-profile sealed surface-mount packageMICROCHIP TECH INC·Filed 2022·Granted Dec 30, 2025·0 cites·22 claims
- 1251US11514366B2System for content encryption for predictive models trained on private dataMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 1351US10804716B2Method and system for charging a batteryBOSE CORP·Filed 2017·Granted Oct 13, 2020·0 cites·16 claims
- 1451USD481361SElectrical cord connection protectorFiled 2002·Granted Oct 28, 2003·7 cites·1 claims
- 1549US10411485B2Battery protection system and methodBOSE CORP·Filed 2017·Granted Sep 10, 2019·0 cites·18 claims
- 1646US10582292B2Printed circuit board (PCB) mount for headphone earcupBOSE CORP·Filed 2017·Granted Mar 3, 2020·0 cites·20 claims
- 1741US10547938B2Audio signal transmissionBOSE CORP·Filed 2017·Granted Jan 28, 2020·0 cites·19 claims
- 1840US7741706B2Plastic surface mount large area power deviceMICROSEMI CORP·Filed 2006·Granted Jun 22, 2010·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →