Chengping Wei
14Patents
11h-index
16Co-inventors
69Inventor score
Filing activity: Jun 10, 1996 → Apr 25, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5723950A | Pre-charge driver for light emitting devices and method | Emerging Cross-Sectional Technologies | 183 | Expired |
| US5747363A | Method of manufacturing an integrated electro-optical package | Electricity | 65 | Expired |
| US5929845A | Image scanner and display apparatus | Electricity | 51 | Expired |
| US5703394A | Integrated electro-optical package | Electricity | 49 | Expired |
| US5684368A | Smart driver for an array of LEDs | Physics | 25 | Expired |
| US9827839B2 | Tonneau cover system having a latch | Performing Operations; Transporting | 24 | Active |
| US6750745B1 | Micro magnetic switching apparatus and method | Electricity | 20 | Expired |
| US10189339B2 | Tonneau cover system for a cargo bed of a vehicle | Performing Operations; Transporting | 19 | Active |
| US6633158B1 | Micro magnetic proximity sensor apparatus and sensing method | Electricity | 17 | Expired |
| US10286765B2 | Tonneau cover system for a cargo bed of a vehicle | Performing Operations; Transporting | 14 | Active |
| US7301334B2 | Micro magnetic proximity sensor system | Electricity | 14 | Active |
| US9908391B2 | Adjustable tensioning mechanism for a soft roll up tonneau cover | Performing Operations; Transporting | 8 | Active |
| US7482899B2 | Electromechanical latching relay and method of operating same | Electricity | 6 | Active |
| US9776562B2 | Roll-up tonneau cover having a tensioning mechanism and a sideways latch | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.