Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10784391 | Multiple layer optics for light collecting and emitting apparatus | Greg R. Schmidt | 2020-09-22 |
| 9246038 | Light collecting and emitting apparatus, method, and applications | Greg R. Schmidt, Michael Brown | 2016-01-26 |
| 9036963 | Light collecting and emitting apparatus, method, and applications | Greg R. Schmidt, Blair L. Unger, Michael Brown | 2015-05-19 |
| 8498505 | Dimpled light collection and concentration system, components thereof, and methods | Greg R. Schmidt, Blair L. Unger | 2013-07-30 |
| 8189970 | Light collecting and emitting apparatus, method, and applications | Greg R. Schmidt, Blair L. Unger, Michael Brown | 2012-05-29 |
| 7817885 | Stepped light collection and concentration system, components thereof, and methods | Greg R. Schmidt, Blair L. Unger | 2010-10-19 |
| 5457576 | Negative Abbe number radial gradient index relay, method of making, and use of same | Leland G. Atkinson, Douglas S. Kindred, J. Robert Zinter, J. Raymond Hensler | 1995-10-10 |
| 5361166 | Negative abbe number radial gradient index relay and use of same | Leland G. Atkinson, Douglas S. Kindred, J. Robert Zinter | 1994-11-01 |
| H1321 | Riflescope utilizing gradient index lenses | Leland G. Atkinson, George Nadorff | 1994-06-07 |
| 5161063 | Objectives for an optical data storage head | Daniel M. Krill | 1992-11-03 |
| 5068208 | Sol-gel method for making gradient index optical elements | Niels Haun | 1991-11-26 |
| 4902650 | Gradient-index glass | J. Brian Caldwell | 1990-02-20 |
| 4900138 | Composite gradient index and curved surface anamorphic lens and applications | Leland G. Atkinson, J. Robert Zinter | 1990-02-13 |
| 4797376 | Sol-gel method for making gradient-index glass | J. Brian Caldwell | 1989-01-10 |
| 4768308 | Universal lens polishing tool, polishing apparatus and method of polishing | Leland G. Atkinson | 1988-09-06 |
| 4756733 | Method and composition for creating gradient-index glass | Susan Houde-Walter | 1988-07-12 |
| 4457590 | Spherical gradient-index lens designs for video-disk pickup lens or the like | — | 1984-07-03 |