Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7046026 | Testing vias and contracts in integrated circuit | Tai-An Chao, Zicheng Gary Ling | 2006-05-16 | $5,099,000 |
| 6784685 | Testing vias and contacts in an integrated circuit | Tai-An Chao, Zicheng Gary Ling | 2004-08-31 | $17,274,000 |
| 6503765 | Testing vias and contacts in integrated circuit fabrication | Tai-An Chao, Zicheng Gary Ling | 2003-01-07 | $25,478,000 |