Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711738 | Nickel complexes for flexible transistors and inverters | Vellaisamy A. L. Roy, Zong-Xiang Xu, Tat Kun Kwok | 2017-07-18 |
| 8981096 | Nickel complexes for flexible transistors and inverters | Vellaisamy A. L. Roy, Zong-Xiang Xu, Tat Kun Kwok | 2015-03-17 |
| 8119208 | Apparatus and method for focused electric field enhanced plasma-based ion implantation | Liuhe Li | 2012-02-21 |
| 7803234 | Surface treated shape memory materials and methods for making same | Kelvin Yeung, Ray W. Y. Poon, Kenneth Cheung, William Lu | 2010-09-28 |
| 7741621 | Apparatus and method for focused electric field enhanced plasma-based ion implantation | Liuhe Li | 2010-06-22 |
| 7589474 | Ion source with upstream inner magnetic pole piece | Deli Tang, Shihao Pu, Honghui Tong, Qingchuan Chen | 2009-09-15 |
| 6740843 | Method and apparatus for automatically re-igniting vacuum arc plasma source | Liuhe Li | 2004-05-25 |
| 6727029 | Method for making reticles with reduced particle contamination and reticles formed | Cheng-Ming Wu, Chiou-Sung Chiu, Chih-Wing Chang | 2004-04-27 |
| 6269765 | Collection devices for plasma immersion ion implantation | Chung Chan | 2001-08-07 |
| 6228176 | Contoured platen design for plasma immerson ion implantation | Chung Chan | 2001-05-08 |
| 6217724 | Coated platen design for plasma immersion ion implantation | Chung Chan | 2001-04-17 |
| 6186091 | Shielded platen design for plasma immersion ion implantation | Chung Chan | 2001-02-13 |
| 6120660 | Removable liner design for plasma immersion ion implantation | Chung Chan | 2000-09-19 |
| 6113735 | Distributed system and code for control and automation of plasma immersion ion implanter | A. G. Liu | 2000-09-05 |
| 6051073 | Perforated shield for plasma immersion ion implantation | Chung Chan | 2000-04-18 |