Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7504699 | Fabrication of a semiconductor device with air gaps for ultra-low capacitance interconnections | Paul A. Kohl, Qiang Zhao | 2009-03-17 |
| 6165890 | Fabrication of a semiconductor device with air gaps for ultra-low capacitance interconnections | Paul A. Kohl, Qiang Zhao | 2000-12-26 |