Inventor
JINGDONG CHEN
Inventor
US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
G10LSpeech analysis techniques or speech synthesis9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H01LSemiconductor devices6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H04SStereophonic systems6%
H05BElectric heating6%
H10HInorganic light-emitting semiconductor devices having potential barriers6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
12,586,504Adaptive zero output impedance converter202612,431,099Charge cancellation to minimize transient ripple202512,395,792Concentric circular microphone arrays with 3D steerable beamformers202512,339,903Video retrieval method and apparatus202512,212,923First-order differential microphone array with steerable beamformer202511,956,590Flexible differential microphone arrays with fractional order202411,876,439Mitigation of battery output voltage ripple under pulse load202411,823,612Current load transient mitigation in display backlight driver202311,694,641Systems and methods for increasing a pulse width modulation frequency while preserving resolution202311,689,094Inductive flying capacitor converters and control techniques therefor202311,546,691Binaural beamforming microphone array202311,509,998Linear differential microphone arrays with steerable beamformers202211,442,312Electronic device display with a backlight having light-emitting diodes and driver integrated circuits in an active area202211,441,990System and method for determining polymer filament rheological properties202211,428,987Electronic device display with a backlight having light-emitting diodes and driver integrated circuits in an active area202211,159,879Flexible geographically-distributed differential microphone array and associated beamformer2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to UNIV NORTHWESTERN POLYTECHNICAL (6)· patent assignee history
2021–2025Based in CN· patent location history
2022–2026Patents assigned to APPLE INC (8)· patent assignee history
2022Patents assigned to UNIV BAYLOR (1)· patent assignee history
2022–2026Based in US· patent location history
2025Patents assigned to ALIPAY HANGZHOU INF TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 8 | 2022–2026 |
| UNIV NORTHWESTERN POLYTECHNICAL | 6 | 2021–2025 |
| ALIPAY HANGZHOU INF TECH CO LTD | 1 | 2025 |
| UNIV BAYLOR | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2022–2026 |
| CN | 7 | 2021–2025 |