Inventor · disambiguated record
Ku He
Also filed as: HE KU
26 granted patents·128 citations·filing 2014–2021
95Inventor score
Top patents by PatentIndex Score
26 records- 0196US9813814B1Enhancing dynamic range based on spectral content of signalCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted Nov 7, 2017·19 cites·22 claims
- 0296US9596537B2Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancementCIRRUS LOGIC INC·Filed 2014·Granted Mar 14, 2017·29 cites·36 claims
- 0394US10044323B1Reducing audio artifacts in an amplifier with configurable final output stageCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Aug 7, 2018·14 cites·50 claims
- 0493US9337795B2Systems and methods for gain calibration of an audio signal pathCIRRUS LOGIC INC·Filed 2014·Granted May 10, 2016·28 cites·24 claims
- 0585US10236827B2Offset calibration for amplifier and preceding circuitCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Mar 19, 2019·6 cites·18 claims
- 0684US11423872B1Dynamic range enhancement (DRE) control in adaptive noise cancellation (ANC) applicationsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Aug 23, 2022·1 cites·26 claims
- 0779US10701486B1Low-latency audio output with variable group delayCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Jun 30, 2020·2 cites·14 claims
- 0879US9998823B2Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancementCIRRUS LOGIC INC·Filed 2014·Granted Jun 12, 2018·5 cites·12 claims
- 0978US9880802B2Systems and methods for reducing audio artifacts from switching between paths of a multi-path signal processing systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted Jan 30, 2018·4 cites·22 claims
- 1076US10785568B2Reducing audio artifacts in a system for enhancing dynamic range of audio signal pathCIRRUS LOGIC INC·Filed 2014·Granted Sep 22, 2020·5 cites·34 claims
- 1176US9461537B1Systems and methods for measuring inductor current in a switching DC-to-DC converterCIRRUS LOGIC INC·Filed 2014·Granted Oct 4, 2016·3 cites·26 claims
- 1274US10476444B1Cross-fading in dual-path pulse width modulation systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Nov 12, 2019·2 cites·20 claims
- 1372US10726873B2Polymorphic playback system with signal detection filters of different latenciesCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Jul 28, 2020·2 cites·14 claims
- 1472US10008992B1Switching in amplifier with configurable final output stageCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Jun 26, 2018·2 cites·28 claims
- 1571US10020778B1Reducing audio artifacts in an amplifier with configurable final output stageCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Jul 10, 2018·2 cites·38 claims
- 1671US9967665B2Adaptation of dynamic range enhancement based on noise floor of signalCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted May 8, 2018·2 cites·22 claims
- 1768US10797651B2Amplifier offset cancellation using amplifier supply voltageCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Oct 6, 2020·1 cites·18 claims
- 1864US11239752B2Adjusting peak inductor current to limit supply input currentCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted Feb 1, 2022·1 cites·38 claims
- 1961US11539331B2Signal amplitude-selected signal predistortion in an amplifierCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Dec 27, 2022·0 cites·31 claims
- 2053US10164576B2Amplifier offset cancellation using amplifier supply voltageCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Dec 25, 2018·0 cites·16 claims
- 2149US10313790B1Polymorphic playback system with switching oscillation preventionCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Jun 4, 2019·0 cites·12 claims
- 2247US12039964B2Audio processing system signal-level based temporal maskingCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Jul 16, 2024·0 cites·20 claims
- 2345US9853539B1Systems and methods for measuring inductor current in a switching DC-to-DC converterCIRRUS LOGIC INC·Filed 2014·Granted Dec 26, 2017·0 cites·37 claims
- 2442US10321230B2Switching in an audio system with multiple playback pathsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Jun 11, 2019·0 cites·34 claims
- 2541US10594310B2Full-scale range enhancement in a dual-path pulse width modulation playback systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Mar 17, 2020·0 cites·26 claims
- 2640US9214948B2Comparator tracking control scheme with dynamic window lengthCIRRUS LOGIC INC·Filed 2014·Granted Dec 15, 2015·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →