Kai Wu
26Patents
9h-index
46Co-inventors
75Inventor score
Filing activity: Mar 16, 2001 → Nov 21, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6760194B2 | Head gimbal assembly with piezoelectric microactuator | Physics | 43 | Expired |
| US6653763B2 | Dual stage actuator systems for high density hard disk drives using annular rotary piezoelectric actuators | Electricity | 29 | Expired |
| US7663229B2 | Lighting device | Electricity | 29 | Active |
| US6386422B1 | Solder reflow oven | Performing Operations; Transporting | 29 | Expired |
| US7482632B2 | LED assembly and use thereof | Electricity | 20 | Active |
| US8373360B2 | Lighting control system and LED lamp | Electricity | 20 | Active |
| US6680826B2 | Head gimbal assembly with piezoelectric microactuator | Physics | 18 | Expired |
| USD744151S1 | Light fixture | General | 13 | Active |
| US8081216B2 | Lighting control system and method | Emerging Cross-Sectional Technologies | 10 | Active |
| US7891842B2 | Heat-dissipating reflector for lighting device | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US6697224B2 | Baseplate for arm and suspension assembly | Physics | 8 | Expired |
| US6633458B2 | Rotary piezoelectric microactuator with an optimum suspension arrangement | Physics | 8 | Expired |
| US7701055B2 | Light emitter assembly | Electricity | 8 | Active |
| US9134012B2 | Lighting device with omnidirectional light emission and efficient heat dissipation | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6963473B2 | Head arm assembly and disk drive device with the head arm assembly having enhanced impact resistance | Physics | 6 | Expired |
| US8672512B2 | Omni reflective optics for wide angle emission LED light bulb | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6856070B2 | Dual stage actuator systems for high density hard disk drives using annular rotary piezoelectric actuators | Electricity | 5 | Expired |
| US7165314B2 | Method for manufacturing a magnetic head arm assembly (HAA) | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6937443B2 | System and method for a three-piece design of a magnetic head assembly | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8042978B2 | Light emitting assembly with heat dissipation structure | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10433414B2 | Manufacturing method of printing circuit board with micro-radiators | Electricity | 1 | Active |
| US7440216B2 | Rotary piezoelectric microactuator with an optimum suspension arrangement | Physics | 1 | Expired |
| US7402778B2 | Oven for controlled heating of compounds at varying temperatures | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11506832B2 | Planar illumination device with light guide plate with pseudo light sources | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12312538B2 | Efficient heat-induction decoking device and method for thermal conversion of solid fuels | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.