Henry Chang
11Patents
10h-index
12Co-inventors
61Inventor score
Filing activity: Sep 30, 1999 → Jul 21, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6269467A | Block based design methodology | Physics | 132 | Expired |
| US6725432B2 | Blocked based design methodology | Physics | 26 | Expired |
| US6701504B2 | Block based design methodology | Physics | 24 | Expired |
| US6567957B1 | Block based design methodology | Physics | 24 | Expired |
| US6574778B2 | Block based design methodology | Physics | 23 | Expired |
| US6629293B2 | Block based design methodology | Physics | 21 | Expired |
| US6694501B2 | Block based design methodology | Physics | 20 | Expired |
| US6698002B2 | Blocked based design methodology | Physics | 20 | Expired |
| US6594800B2 | Block based design methodology | Physics | 15 | Expired |
| US6631470B2 | Block based design methodology | Physics | 13 | Expired |
| US8325188B1 | Method and system for implementing a waveform viewer | Physics | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.