Hongli Yang
12Patents
8h-index
13Co-inventors
65Inventor score
Filing activity: Mar 19, 1997 → Jul 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7087883B2 | CMOS image sensor using shared transistors between pixels with dual pinned photodiode | Electricity | 28 | Expired |
| US6121817A | Analog median filter circuit for image processing | Electricity | 26 | Expired |
| US6953923B2 | CMOS image sensor having reduced numbers of column readout circuits | Electricity | 21 | Expired |
| US8933544B2 | Integrated circuit stack with integrated electromagnetic interference shielding | Electricity | 13 | Active |
| US6982403B2 | Method and apparatus kTC noise cancelling in a linear CMOS image sensor | Electricity | 12 | Expired |
| US8022994B2 | Image sensor with high dynamic range in down-sampling mode | Electricity | 8 | Active |
| US6031570A | Image acquisition and processing system | Electricity | 8 | Expired |
| US7667169B2 | Image sensor with simultaneous auto-focus and image preview | Physics | 8 | Active |
| US6937270B1 | Analog video monitoring system using a plurality of phase locked CMOS image sensors | Electricity | 7 | Expired |
| US6707496B1 | CMOS sensor having analog delay line for image processing | Electricity | 6 | Expired |
| US7105878B2 | Active pixel having reduced dark current in a CMOS image sensor | Electricity | 3 | Expired |
| US6441866B1 | Edge enhancement with background noise suppression in video image processing | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.