Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560998 | Highly efficient medical headlamp | John Thomas Ferguson, Jack Schmidt | 2023-01-24 |
| 11160632 | Highly efficient medical headlamp | John Thomas Ferguson, Jack Schmidt | 2021-11-02 |
| 10893803 | Wide-field retinal imaging system | Norbert A. Massie, Stephan Hoffmann, Jack Schmidt | 2021-01-19 |
| 10690325 | Medical headlamp optical arrangement permitting variable beam width | John Thomas Ferguson | 2020-06-23 |
| 10244943 | Wide-field retinal imaging system | Norbert A. Massie, Stephan Hoffmann, Jack Schmidt | 2019-04-02 |
| 9872618 | Wide-field retinal imaging system | Norbert A. Massie, Stephan Hoffmann, Jack Schmidt | 2018-01-23 |
| 9664905 | Display efficiency optimization by color filtering | David D. Bohn, Rod G. Fleck, Cynthia S. Bell | 2017-05-30 |
| 9063331 | Optical system for near-eye display | David D. Bohn | 2015-06-23 |
| 8873149 | Projection optical system for coupling image light to a near-eye display | David D. Bohn, Steve Robbins | 2014-10-28 |
| 5576854 | Liquid crystal light valve projector with improved contrast ratio and with 0.27 wavelength compensation for birefringence in the liquid crystal light valve | Jack Schmidt, Rodney D. Sterling, Joseph M. Haggerty, Javier Ruiz, Robert Timothy Edwards +1 more | 1996-11-19 |