Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9921269 | Comparison device and method for comparing test pattern files of a wafer tester | — | 2018-03-20 |
| 9855338 | Polyglutamate-amino acid conjugates and methods | Lei Yu, Gang Zhao, Sang Van, Sanjib Kumar Das, Zhongling Feng +3 more | 2018-01-02 |