Chao Chen
31Patents
8h-index
13Co-inventors
68Inventor score
Filing activity: Apr 12, 2005 → Dec 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8528798B2 | Electronic mobile device support apparatus | Human Necessities | 39 | Active |
| US8723062B2 | Key assembly for a handheld electronic device having a one-piece keycap | Electricity | 21 | Active |
| USD838203S1 | Asset tracking device | General | 17 | Active |
| US7607920B1 | Connecting device for interconnecting electronic devices | Electricity | 16 | Active |
| US8430381B2 | Apparatus with protection mechanism | Physics | 12 | Active |
| US7188902B1 | Backupholstery adjustment device for wheelchair | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8598474B2 | Key assembly | Electricity | 11 | Active |
| US8699963B2 | Mobile communication device with receiver speaker | Emerging Cross-Sectional Technologies | 10 | Active |
| US8610403B2 | Charging cradle | Electricity | 3 | Active |
| US8658925B2 | Backlighting apparatus for a keypad assembly | Emerging Cross-Sectional Technologies | 2 | Active |
| US8926201B2 | Keyboard with flexible printed circuit defining a plurality of venting holes | Electricity | 2 | Active |
| US9075576B2 | Keypads for mobile devices and method of manufacturing the same | Performing Operations; Transporting | 1 | Active |
| US7654120B1 | Locking assembly and electronic device using same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8824152B2 | Cover for a frame for a device mounted above a printed circuit board in an electronic device | Electricity | 1 | Active |
| US9711303B2 | Dome-shaped assembly and handheld electronic device including dome-shaped assembly | Electricity | 1 | Active |
| US8744535B2 | Navigation tool holder | Electricity | 1 | Active |
| US9601285B2 | Method and apparatus pertaining to keycap light guides | Emerging Cross-Sectional Technologies | 0 | Active |
| US8711559B2 | Push to release cover for a portable electronic device | Electricity | 0 | Active |
| US9823754B2 | Method of forming a keypad assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US9323344B2 | Double pre-loaded deflection webs for keypad | Electricity | 0 | Active |
| US8823638B2 | Optical navigation module with alignment features | Physics | 0 | Active |
| US8836546B2 | Keypad for a wireless device | Electricity | 0 | Active |
| US8921720B2 | Apparatus and method pertaining to a key assembly having a plinth-receiving key mat | Electricity | 0 | Active |
| US9161472B2 | Latch mechanism for portable electronic device | Emerging Cross-Sectional Technologies | 0 | Active |
| US9082567B2 | Method and apparatus pertaining to keypad frets | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.