Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360051 | Construction structure corrosion measurement sensor assembly and method for measuring corrosion by using same | Soo Bin PARK, Han Seung Lee, Song Jun LEE, Dong-Ik LEE | 2022-06-14 |
| 6693032 | Method of forming a contact structure having an anchoring portion | Dae-hong Ko, Nae-In Lee, Young-Wook Park | 2004-02-17 |
| 6476489 | Apparatus and manufacturing method for semiconductor device adopting NA interlayer contact structure | Dae-hong Ko, Nae-In Lee, Young-Wook Park | 2002-11-05 |
| 6372616 | Method of manufacturing an electrical interconnection of a semiconductor device using an erosion protecting plug in a contact hole of interlayer dielectric layer | Hyeon-Deok Lee, Il Kim | 2002-04-16 |
| 6211082 | Chemical vapor deposition of tungsten using nitrogen-containing gas | Byung-Lyul Park, Dae-hong Ko, Sang In Lee | 2001-04-03 |
| 5881507 | Integrated horizontal and vertical seismic isolation bearing | Gyeong-Hoi Koo, Jae-Han Lee, Mann Ho Cho | 1999-03-16 |
| 5863835 | Methods of forming electrical interconnects on semiconductor substrates | Si-Young Choi | 1999-01-26 |