Ching-Ho Chou
43Patents
7h-index
30Co-inventors
69Inventor score
Filing activity: Sep 27, 1994 → Dec 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD692827S1 | Power supply | General | 30 | Active |
| US8890436B2 | Color temperature adjustable LED lamp | Emerging Cross-Sectional Technologies | 19 | Active |
| USD880742S1 | Lighting fixture | General | 18 | Active |
| USD875680S1 | Power supply for light emitting device | General | 15 | Active |
| US5461978A | Printing press | Performing Operations; Transporting | 9 | Expired |
| USD936581S1 | Power supply | General | 8 | Active |
| USD993177S1 | Power supply | General | 7 | Active |
| USD924174S1 | Surge absorber | General | 5 | Active |
| USD895547S1 | Light emitting diode driver | General | 4 | Active |
| USD1007422S1 | Power supply | General | 3 | Active |
| US5467712A | Printing machine with a printing unit adapted to receive various plate cylinders | Performing Operations; Transporting | 3 | Expired |
| US8890424B2 | Illumination device, illumination system, and lamp | Emerging Cross-Sectional Technologies | 2 | Active |
| US9648690B1 | Dimmable instant-start ballast | Electricity | 2 | Active |
| US8159142B2 | Ballast being capable of saving the use of internal connection terminals | Electricity | 2 | Active |
| US9013106B2 | Lamp ballast having filament heating apparatus for gas discharge lamp | Electricity | 1 | Active |
| US9744629B2 | Power supply and method for assembling power supply | Emerging Cross-Sectional Technologies | 1 | Active |
| US6936979B2 | Frequency-modulated dimming control system of discharge lamp | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8587207B2 | Electronic ballast | Emerging Cross-Sectional Technologies | 1 | Active |
| US10159125B1 | LED power supply device | Emerging Cross-Sectional Technologies | 1 | Active |
| US8508154B2 | Lighting devices | Emerging Cross-Sectional Technologies | 1 | Active |
| US11147180B2 | Waterproof casing | Electricity | 1 | Active |
| US10986746B2 | Power supply device with PCB positioning function and method for manufacturing the same | Electricity | 1 | Active |
| US8760059B2 | Current-preheat electronic ballast and resonant capacitor adjusting circuit thereof | Electricity | 1 | Active |
| US11026338B2 | Waterproof casing of outdoor wireless electronic device | Electricity | 0 | Active |
| US11343892B2 | Light source system, driver and operating method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.