Chao Chen
58Patents
11h-index
30Co-inventors
74Inventor score
Filing activity: Oct 19, 2001 → Jun 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8253052B2 | Keyboard dome stiffener assembly | Emerging Cross-Sectional Technologies | 105 | Active |
| US6842169B2 | Hand-held electronic device with multiple input mode thumbwheel | Electricity | 59 | Expired |
| US8431849B2 | Backlighting apparatus for a keypad assembly | Emerging Cross-Sectional Technologies | 59 | Active |
| US8263887B2 | Backlit key assembly having a reduced thickness | Electricity | 57 | Active |
| US6875049B2 | Battery connector capable of connecting multiple power consuming circuit boards | Electricity | 27 | Expired |
| US8508927B2 | Gasket and display assembly for an electronic mobile device | Emerging Cross-Sectional Technologies | 22 | Active |
| US8289689B2 | Handheld computing device having drop-resistant LCD display | Emerging Cross-Sectional Technologies | 21 | Active |
| US7239503B2 | Foam support for mobile electronic device display | Electricity | 19 | Expired |
| US8253698B2 | Tactile touch screen for electronic device | Physics | 18 | Active |
| US8050019B2 | Keypad with water and dust protection | Emerging Cross-Sectional Technologies | 16 | Active |
| US7489301B2 | Split Keyboard | Physics | 15 | Expired |
| US7697275B2 | Shock resistant mounting for small display screen | Physics | 11 | Active |
| US8089017B2 | Sealed dome switch for mobile electronic device | Physics | 10 | Active |
| US7495660B2 | Hand-held electronic device with multiple input mode thumbwheel | Electricity | 9 | Active |
| US8258418B2 | Keyboard dome overlay structure | Emerging Cross-Sectional Technologies | 9 | Active |
| US8295527B2 | Microphone boot for a portable electronic device | Electricity | 9 | Active |
| US7639241B2 | Hand-held electronic device with multiple input mode thumbwheel | Electricity | 8 | Active |
| US7671290B2 | Illuminated key-pad assembly | Electricity | 8 | Active |
| US7085139B2 | Surface mountable clip suitable for use in a mobile communication device | Electricity | 8 | Expired |
| US7918671B2 | Mounting structure with springs biasing towards a latching edge | Electricity | 7 | Expired |
| US7097511B1 | Structure for SIM card assembly and disassembly | Electricity | 6 | Expired |
| US7952571B2 | Hand-held electronic device with multiple input mode thumbwheel | Electricity | 6 | Active |
| US8144135B2 | Hand-held electronic device with multiple input mode thumbwheel | Electricity | 6 | Active |
| USD658654S1 | Keyboard | General | 5 | Expired |
| US7551430B2 | Handheld computing device having drop-resistant LCD display | Emerging Cross-Sectional Technologies | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.