Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9425084 | Mechanisms for forming protection layer on back side of wafer | Wen-Han Tan, Wen-Lung Ho | 2016-08-23 |
| 6597964 | Thermocoupled lift pin system for etching chamber | Yu-Chih Huang, Yin-Cheng Ma, Sawyer Ho, Chen-Feng Lin | 2003-07-22 |