Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802091 | Tantalum-aluminum oxide coatings for semiconductor devices | Utpal Kumar Chakrabarti, Ping-Heng Wu | 1998-09-01 |
| 5563979 | Erbium-doped planar optical device | Allan James Bruce, Gerald Nykolak, Joseph Shmulovich, Yiu-Huen Wong | 1996-10-08 |
| 4731293 | Fabrication of devices using phosphorus glasses | David EKHOLM, Bertram Schwartz, Shobha Singh, LeGrand G. Van Uitert, George J. Zydzik | 1988-03-15 |
| 4407061 | Fabrication procedure using arsenate glasses | Shobha Singh, LeGrand G. Van Uitert | 1983-10-04 |
| 4189208 | Zinc chloride optical fibers for transmission in the infrared | LeGrand G. Van Uitert, Stuart H. Wemple | 1980-02-19 |