Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7598114 | Sacrificial benzocyclobutene/norbornene polymers for making air gap semiconductor devices | Youngfu Li, Robert A. Kirchhoff, Kenneth L. Foster | 2009-10-06 |
| 7585785 | Sacrificial benzocyclobutene copolymers for making air gap semiconductor devices | Robert A. Kirchhoff, Yongfu Li, Kenneth L. Foster | 2009-09-08 |