Sun Yu
40Patents
14h-index
7Co-inventors
74Inventor score
Filing activity: Jun 21, 1990 → Jul 31, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6130457A | Semiconductor-on-insulator devices having insulating layers therein with self-aligned openings | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6299323A | Miniature led flashlight | Mechanical Engineering; Lighting; Heating | 75 | Expired |
| US6877875B2 | Canted head-mounted light | Mechanical Engineering; Lighting; Heating | 71 | Expired |
| US6213619A | Wrist mounted light | Emerging Cross-Sectional Technologies | 50 | Expired |
| USD443370S | Miniature flashlight | General | 45 | Expired |
| US5877046A | Methods of forming semiconductor-on-insulator substrates | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6390319B1 | Beverage magnetizing container | Performing Operations; Transporting | 36 | Expired |
| US5816684A | Positionable flashlight and holder | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US6922935B2 | Light emitting fishing lure | Human Necessities | 27 | Expired |
| US6184551A | Method of forming integrated circuit capacitors having electrodes therein that comprise conductive plugs | Electricity | 24 | Expired |
| USD333136S | Cassette tape recorder | General | 18 | Expired |
| US6684557B1 | Process for making an aquatic lure phosphorescent and charging same with an ultraviolet light | Human Necessities | 17 | Expired |
| USD325924S | Portable electronic organ | General | 15 | Expired |
| USD398774S | Key chain light | General | 14 | Expired |
| US7030592B2 | Battery charger amusement device | Electricity | 14 | Expired |
| US6995542B2 | Battery charger amusement device | Electricity | 12 | Expired |
| US7392906B2 | Display package for a flashlight | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6569746B2 | Methods of forming integrated circuit capacitors having electrodes therein that comprise conductive plugs | Electricity | 10 | Expired |
| US7478917B2 | Pivoting flashlight | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US6860616B2 | Ultraviolet light writing system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6987366B2 | Step down circuit for an LED flashlight | Electricity | 7 | Expired |
| USD513282S1 | Audio toy | General | 5 | Expired |
| US7384164B2 | Illuminated liquid dispensing container | Performing Operations; Transporting | 5 | Expired |
| US8298036B2 | Dynamo powered amusement device | Human Necessities | 5 | Active |
| US7259541B2 | Battery charger amusement device | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.