Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991924 | Optical switches using cholesteric or chiral nematic liquid crystals and method of using same | Jeffrey A. Morris, Clifford R. Pollock, Christopher P. Yakymyshyn, T. Wilson Whitehead | 1991-02-12 |