Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864821 | Resistor-capacitor (R-C) hybrid successive approximation register (SAR) analog-to-digital converter (ADC) with center-symmetric differential resistor string and other differential structures | — | 2005-03-08 |
| 6316953 | Contact type prober automatic alignment | Jane Huei-Chen Chan, Chung-Tao Chang, Hsiu-Tsang Lee | 2001-11-13 |
| 6098027 | Charge mode open/short test circuit | — | 2000-08-01 |
| 6049216 | Contact type prober automatic alignment | Jane Chang, Chung-Tao Chang, Hsiu-Tsang Lee | 2000-04-11 |