Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973611 | Middle layer of die structure that comprises a cavity that holds an alkali metal | Henry C. Abbink, Christine Geosling, Daryl K. Sakaida, Robert E. Stewart | 2011-07-05 |