Haiyan He
17Patents
6h-index
25Co-inventors
66Inventor score
Filing activity: Nov 22, 1996 → Aug 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6600517B1 | System and method for improving the sharpness of a video image | Physics | 24 | Expired |
| US6359658B1 | Subjective noise measurement on active video signal | Electricity | 22 | Expired |
| US5970440A | Method and device for short-time Fourier-converting and resynthesizing a speech signal, used as a vehicle for manipulating duration or pitch | Physics | 20 | Expired |
| USD930216S1 | LED lamp | General | 13 | Active |
| US6657677B1 | Method and apparatus for improving conversion from SD to HDTV | Physics | 10 | Expired |
| US6862368B1 | Method and apparatus for edge detection | Physics | 10 | Expired |
| US10764588B2 | Deep quality enhancement of adaptive downscaled coding for image compression | Physics | 1 | Active |
| US10762604B2 | Chrominance and luminance enhancing systems and methods | Physics | 1 | Active |
| US10719916B2 | Statistical noise estimation systems and methods | Physics | 0 | Active |
| US9569816B2 | Debanding image data using bit depth expansion | Physics | 0 | Active |
| US11551336B2 | Chrominance and luminance enhancing systems and methods | Physics | 0 | Active |
| US12236094B2 | Method, device, and computer program product for storage | Physics | 0 | Active |
| US8531610B2 | Arrangement and approach for image data processing | Physics | 0 | Active |
| US10063824B2 | Mapping image/video content to target display devices with variable brightness levels and/or viewing conditions | Physics | 0 | Active |
| US9495731B2 | Debanding image data based on spatial activity | Physics | 0 | Active |
| US8908100B2 | Arrangement and approach for motion-based image data processing | Physics | 0 | Active |
| US11473971B2 | Ambient headroom adaptation | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.