Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761320 | Optical stack including a grating | Brett J. Sitter, Matthew M. Philippi, Chi Zhang, Daniel W. Hennen, Gary T. Boyd +1 more | 2020-09-01 |
| D844624 | Privacy filter with mounting tape for electronic display device | Richard Y. Liu, Keith D. Keller | 2019-04-02 |
| D844625 | Privacy filter with mounting tape for electronic display device | Richard Y. Liu, Keith D. Keller | 2019-04-02 |
| D844626 | Privacy filter with mounting tape for electronic display device | Richard Y. Liu, Keith D. Keller | 2019-04-02 |