Audio processing system signal-level based temporal masking
US-12039964-B2 · Jul 16, 2024 · US
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He Ku patents
He Ku is listed as an inventor on 41 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | He Ku |
| Total patents | 41 |
| First publication | Oct 22, 2015 |
| Latest publication | Jul 16, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Signal amplitude-selected signal predistortion in an amplifier
US-11539331-B2 · Dec 27, 2022 · US
Signal amplitude-selected signal predistortion in an amplifier
US-2022329212-A1 · Oct 13, 2022 · US
Audio processing sytem signal-level based temporal masking
US-2022284877-A1 · Sep 8, 2022 · US
Dynamic range enhancement (DRE) control in adaptive noise cancellation (ANC) applications
US-11423872-B1 · Aug 23, 2022 · US
Adjusting peak inductor current to limit supply input current
US-11239752-B2 · Feb 1, 2022 · US
Amplifier offset cancellation using amplifier supply voltage
US-10797651-B2 · Oct 6, 2020 · US
Reducing audio artifacts in a system for enhancing dynamic range of audio signal path
US-10785568-B2 · Sep 22, 2020 · US
Polymorphic playback system with signal detection filters of different latencies
US-10726873-B2 · Jul 28, 2020 · US
Low-latency audio output with variable group delay
US-10701486-B1 · Jun 30, 2020 · US
Recent patents
Latest publications not already listed above.
Full-scale range enhancement in a dual-path pulse width modulation playback system
US-10594310-B2 · Mar 17, 2020 · US
Polymorphic playback system with signal detection filters of different latencies
US-2020058326-A1 · Feb 20, 2020 · US
Amplifier offset cancellation using amplifier supply voltage
US-2020059200-A1 · Feb 20, 2020 · US
Cross-fading in dual-path pulse width modulation system
US-10476444-B1 · Nov 12, 2019 · US
Full-scale range enhancement in a dual-path pulse width modulation playback system
US-2019260365-A1 · Aug 22, 2019 · US
Switching in an audio system with multiple playback paths
US-10321230-B2 · Jun 11, 2019 · US
Polymorphic playback system with switching oscillation prevention
US-10313790-B1 · Jun 4, 2019 · US
Offset calibration for amplifier and preceding circuit
US-10236827-B2 · Mar 19, 2019 · US
Amplifier offset cancellation using amplifier supply voltage
US-10164576-B2 · Dec 25, 2018 · US
Amplifier offset cancellation using amplifier supply voltage
US-2018316313-A1 · Nov 1, 2018 · US
Switching in an audio system with multiple playback paths
US-2018295442-A1 · Oct 11, 2018 · US
Reducing audio artifacts in an amplifier with configurable final output stage
US-10044323-B1 · Aug 7, 2018 · US
Offset calibration for amplifier and preceding circuit
US-2018212569-A1 · Jul 26, 2018 · US
Reducing audio artifacts in an amplifier with configurable final output stage
US-10020778-B1 · Jul 10, 2018 · US
Switching in amplifier with configurable final output stage
US-10008992-B1 · Jun 26, 2018 · US
Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancement
US-9998823-B2 · Jun 12, 2018 · US
Adaptation of dynamic range enhancement based on noise floor of signal
US-9967665-B2 · May 8, 2018 · US
Adaptation of dynamic range enhancement based on noise floor of signal
US-2018098149-A1 · Apr 5, 2018 · US
Systems and methods for reducing audio artifacts from switching between paths of a multi-path signal processing system
US-9880802-B2 · Jan 30, 2018 · US
Systems and methods for measuring inductor current in a switching DC-to-DC converter
US-9853539-B1 · Dec 26, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cirrus Logic Inc | 31 |
| Cirrus Logic Int Semiconductor Ltd | 29 |
| ACKAY Graeme Gordon | 1 |
| Mackay Graeme Gordon | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03G3/3005 | 18 |
| H03F2200/03 | 17 |
| H03G3/3089 | 11 |
| H03F3/183 | 11 |
| H03F3/187 | 11 |