James Chan
13Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Jul 28, 1980 → Jan 20, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5952964A | Planar phased array antenna assembly | Electricity | 233 | Expired |
| US5088928A | Educational/board game apparatus | Human Necessities | 141 | Expired |
| US5283558A | Low-cost devices for touch control | Physics | 54 | Expired |
| US4334244A | Adaptive image enhancement system | Electricity | 45 | Expired |
| US5255230A | Method and apparatus for testing the continuity of static random access memory cells | Physics | 45 | Expired |
| US6594409B2 | WDM transmitter or receiver including an array waveguide grating and active optical elements | Physics | 42 | Expired |
| US7215845B1 | Optical interconnect architecture | Physics | 28 | Expired |
| US5657335A | P-type gallium nitride | Electricity | 26 | Expired |
| US6236483A | Optical CDMA system using sub-band coding | Electricity | 20 | Expired |
| US5867290A | High capacity spread spectrum optical communications system | Electricity | 16 | Expired |
| US6136921A | Coupled polymers and process for preparing the same | Chemistry; Metallurgy | 8 | Expired |
| US5586129A | Parity bit memory simulator | Physics | 6 | Expired |
| US5446873A | Memory checker | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.