Hao Feng
25Patents
6h-index
65Co-inventors
72Inventor score
Filing activity: Oct 23, 1998 → Jul 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6563912B1 | System and method for providing integrated messaging | Electricity | 76 | Expired |
| US6134313A | Software architecture for a computer telephony system | Electricity | 28 | Expired |
| US6118862A | Computer telephony system and method | Electricity | 25 | Expired |
| US9494273B2 | Casing tensioner platform frame and casing tensioner platform frame kit | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7925625B2 | Synchronizing data between business applications | Physics | 8 | Active |
| US8173406B1 | Deconstructing lignocellulosic biomass with a two-step method | Emerging Cross-Sectional Technologies | 7 | Active |
| US11176392B2 | Liveness test method and apparatus | Physics | 6 | Active |
| US10679083B2 | Liveness test method and apparatus | Physics | 3 | Active |
| US8695001B2 | Loading services based on a request and setting permission level to enable execution of commands or services exposed based on a role of requester | Emerging Cross-Sectional Technologies | 3 | Active |
| US10902244B2 | Apparatus and method for image processing | Physics | 3 | Active |
| US10977509B2 | Image processing method and apparatus for object detection | Physics | 2 | Active |
| US10360469B2 | Registration method and apparatus for 3D image data | Physics | 2 | Active |
| US10134177B2 | Method and apparatus for adjusting face pose | Physics | 2 | Active |
| US11138455B2 | Liveness test method and apparatus | Physics | 2 | Active |
| US11682240B2 | Liveness test method and apparatus | General | 0 | Revoked |
| US10592729B2 | Face detection method and apparatus | Physics | 0 | Active |
| US11028226B2 | Heat resistant polyimide film and preparation method thereof | Chemistry; Metallurgy | 0 | Active |
| US12405326B2 | Experimental apparatus and method for regulating and controlling Zeeman transition of magnetic resonance | Physics | 0 | Active |
| US11380114B2 | Target detection method and apparatus | Physics | 0 | Active |
| US11908117B2 | Image processing method and apparatus for object detection | Physics | 0 | Active |
| US10282818B2 | Image deformation processing method, device and storage medium | Physics | 0 | Active |
| US10657424B2 | Target detection method and apparatus | Physics | 0 | Active |
| US11992775B2 | Method and apparatus for processing resources | Human Necessities | 0 | Active |
| US11685811B2 | Heat resistant polyimide film | Chemistry; Metallurgy | 0 | Active |
| US11721131B2 | Liveness test method and apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.