Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420314 | Semiconductor cleaning apparatus and method | Che-Fu Chen | 2025-09-23 |
| 12154813 | Electrostatic chuck sidewall gas curtain | Che-Fu Chen, Yan Liu | 2024-11-26 |
| 11521884 | Electrostatic chuck sidewall gas curtain | Che-Fu Chen, Yan Liu | 2022-12-06 |
| 11211232 | Methods for cleaning semiconductor device manufacturing apparatus | Che-Fu Chen, Yan Liu | 2021-12-28 |
| 7356141 | Baud rate modulation encoding/decoding method and device for remote controller | Jason Tsai | 2008-04-08 |
| 6915108 | Signal transceiver | Jason Tsai | 2005-07-05 |