Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235411 | Method for aligning a wafer and apparatus for performing the same | Byung-Am Lee, Joo-Woo Kim, Chang-Hoon Lee | 2007-06-26 |
| 6528333 | Method of and device for detecting micro-scratches | Chung-Sam Jun, Sang-Mun Chon, Sang-bong Choi, Hyung-Suk Cho, Pil-Sik Hyun +1 more | 2003-03-04 |
| 6449037 | Method of and device for detecting micro-scratches | Chung-Sam Jun, Sang-Mun Chon, Sang-bong Choi, Hyung-Suk Cho, Pil-Sik Hyun +1 more | 2002-09-10 |
| 5926691 | Methods of fabricating borophosphosilicate glass (BPSG) films having impurity concentrations which remain stable over time, and for using such films testing of microelectronic devices | Bong-Su Kim | 1999-07-20 |