Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10580954 | Nano-structured porous thermoelectric generators | — | 2020-03-03 |
| 10270094 | Porous sintered superstructure with interstitial silicon for use in anodes for lithium batteries | Tim Wilson | 2019-04-23 |
| 9908282 | Method for producing a semiconductor using a vacuum furnace | — | 2018-03-06 |
| 9911909 | Method for producing a thermoelectric material | — | 2018-03-06 |
| 9793461 | Nano-structured porous thermoelectric generators | — | 2017-10-17 |
| 9620664 | Coating of graphite tooling for manufacture of semiconductors | — | 2017-04-11 |
| 9543493 | Packaging for thermoelectric subcomponents | — | 2017-01-10 |
| 8828791 | Substrate for use in preparing solar cells | — | 2014-09-09 |
| 8765036 | Method of producing a semiconductor | — | 2014-07-01 |
| 8420515 | Method of producing a solar cell | — | 2013-04-16 |
| 7604696 | Method of making a solar grade silicon wafer | — | 2009-10-20 |
| 7406246 | Optical switch alignment mechanism | — | 2008-07-29 |
| 7298538 | Rotary optical switch | Roy Guynn, Vincent J. Tekippe | 2007-11-20 |
| 7251032 | Optical monitoring system with molecular filters | Robert A. Lodder | 2007-07-31 |
| 7192197 | Planetary cleaning motion optical connector cleaner | Marcella Mirata, Michael L. Smith, Lisa Carberry, Susan Hubbard, Joe Ewing | 2007-03-20 |
| 7184618 | Optical switch array for routing multiple optical signals | Donald A. Kenagy, Roy Guynn, Reddy Urimindi | 2007-02-27 |
| 7184186 | Optical switch assembly | Roy Guynn, Michael L. Smith, Vincent J. Tekippe | 2007-02-27 |
| 7116858 | Optical switch elements | — | 2006-10-03 |
| 6912337 | Network healing smart fiber optic switch | Michael L. Smith, Richard Racinskas | 2005-06-28 |
| 6904193 | Optical switch actuator | Roy Guynn, Michael L. Smith | 2005-06-07 |
| 6898344 | Fiber optic switch actuator | Michael L. Smith, Roy Guynn | 2005-05-24 |
| 6735006 | Optical switch assembly | Michael L. Smith, Roy Guynn | 2004-05-11 |
| 6638491 | Method of producing silicon metal particulates of reduced average particle size | — | 2003-10-28 |
| 6606429 | Electromechanically controlled optical element | Brian L. Heffner, Harry Helfer, Matthew Derstine | 2003-08-12 |
| 6471414 | Spring clip assembly for fiber optic adapter | Michael L. Smith | 2002-10-29 |