Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617653 | Apparatus and method for fast evaluation of electroplating formulation performance in microvia filling | Yaofeng Sun, Shu Kin Yau, Min Gao | 2017-04-11 |
| 9575032 | Method of analyzing at least two inhibitors simultaneously in a plating bath | Yaofeng Sun, Hai Xia | 2017-02-21 |
| 7693936 | Messaging schema for services interaction on prepaid and subscription system | Curt A. Steeb, Munisamy Prabu, Zeyong Xu | 2010-04-06 |
| 6383855 | High speed, low cost BICMOS process using profile engineering | Haijun Zhao, Abhijit Bandyopadhyay, Pang Dow Foo | 2002-05-07 |