Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191545 | Electroformed thin-wall core drills impregnated with abrasives | — | 2012-06-05 |
| 8034643 | Method for fabrication of a semiconductor device | Xuejun Kang, Daike Wu, Shu Yuan | 2011-10-11 |
| 7614395 | Electroformed thin-wall cutting saw impregnated with abrasives | — | 2009-11-10 |
| 5288292 | Keratome with miniature differential micrometer | Clarence E. Giraud, Russell G. Koepnick | 1994-02-22 |
| 4968589 | Probe card for integrated circuit chip and method of making probe card | — | 1990-11-06 |