Light source control method for display device and display device
US-12578634-B2 · Mar 17, 2026 · US
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Hu Fei patents
Hu Fei is listed as an inventor on 282 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hu Fei |
| Total patents | 282 |
| First publication | Jan 22, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Secondary battery and battery module
US-12489161-B2 · Dec 2, 2025 · US
Fly-eye lens group, light source device, and projection apparatus
US-12468131-B2 · Nov 11, 2025 · US
Method for extracting 3,5-o-dicaffeoylquinic acid from huangshan gongju and its application in drugs for protecting against alcoholic liver damage
US-2025333370-A1 · Oct 30, 2025 · US
Optical film and optical imaging system
US-12443034-B2 · Oct 14, 2025 · US
Secondary battery and battery module
US-12244025-B2 · Mar 4, 2025 · US
Light-source system and projection device
US-12210276-B2 · Jan 28, 2025 · US
Battery cell assembly, battery module, and battery pack
US-12176559-B2 · Dec 24, 2024 · US
Projection display system
US-12177612-B2 · Dec 24, 2024 · US
Wear monitoring method of polymer thrust bearing based on ultrasonic reflection coefficient amplitude spectrum (URCAS)
US-12158447-B2 · Dec 3, 2024 · US
Recent patents
Latest publications not already listed above.
Battery pack
US-12148907-B2 · Nov 19, 2024 · US
LED display screen
US-12142713-B2 · Nov 12, 2024 · US
Head-up display screen, head-up display assembly, and vehicle
US-12130429-B2 · Oct 29, 2024 · US
Semiconductor device, manufacturing method thereof, power conversion circuit, and vehicle
US-2024347613-A1 · Oct 17, 2024 · US
Projection screen and projection system
US-12117720-B2 · Oct 15, 2024 · US
Display device and control method thereof
US-12111563-B2 · Oct 8, 2024 · US
Semiconductor device, manufacturing method thereof, power conversion circuit, and vehicle
US-2024321950-A1 · Sep 26, 2024 · US
Display system having original image be displayed without color difference
US-12100364-B2 · Sep 24, 2024 · US
Semiconductor device and integrated circuit
US-2024297214-A1 · Sep 5, 2024 · US
Semiconductor device, manufacturing method thereof, power conversion circuit, and vehicle
US-2024290857-A1 · Aug 29, 2024 · US
Semiconductor device, manufacturing method, power conversion circuit, and vehicle
US-2024274657-A1 · Aug 15, 2024 · US
Light emitting diode display screen for improving illuminance uniformity thereof
US-12057534-B2 · Aug 6, 2024 · US
Trench Gate Semiconductor Device, and Manufacturing Method Thereof
US-2024243181-A1 · Jul 18, 2024 · US
Wavelength conversion apparatus, light source system and display device
US-12038679-B2 · Jul 16, 2024 · US
Optical engine unit and projection system
US-12007677-B2 · Jun 11, 2024 · US
Projection display device
US-12003896-B2 · Jun 4, 2024 · US
Power semiconductor device, packaging structure, and electronic device
US-11978767-B2 · May 7, 2024 · US
Projection screen
US-11960199-B2 · Apr 16, 2024 · US
Wear monitoring method of polymer thrust bearing based on ultrasonic reflection coefficient amplitude spectrum (urcas)
US-2024110896-A1 · Apr 4, 2024 · US
Optical coating for projection screen
US-11921415-B2 · Mar 5, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Appotronics Corp Ltd | 195 |
| Contemporary Amperex Technology Co Ltd | 42 |
| Appotronics China Corp | 35 |
| Hu Fei | 11 |
| Huawei Digital Power Tech Co Ltd | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03B21/204 | 124 |
| G03B21/2066 | 86 |
| G03B21/2013 | 74 |
| G03B21/20 | 64 |
| G03B21/208 | 58 |