Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158425 | Adjustable extended focus raman system | — | 2024-12-03 |
| 9403543 | Train suspension system | Zheng Jiang, Roger Morgan Goodall | 2016-08-02 |
| 9329084 | Moving laser focus in a spectrometer | Michael Burka, Stephen McLaughlin | 2016-05-03 |
| 9194743 | Raman spectroscopy using diffractive MEMS | David R. Day, Peidong Wang | 2015-11-24 |
| 9052232 | Spheroid sample cell for spectrometer | — | 2015-06-09 |
| 8994938 | Raman spectroscopy using diffractive MEMS | David R. Day, Peidong Wang | 2015-03-31 |
| 8922769 | High resolution MEMS-based Hadamard spectroscopy | — | 2014-12-30 |
| 8881876 | Force-controlling hydraulic device | Neil E. Houghton, Peter J. G. Long, Anthony Richard Glover | 2014-11-11 |
| 8081319 | Adjustable two dimensional lamellar grating | Michael A. Butler, Erik Deutsch | 2011-12-20 |
| 7791027 | Apparatus and method providing a hand-held spectrometer | Abraham McAllister, Kostas Zafiriou, David R. Day, Michael A. Butler | 2010-09-07 |
| 7505641 | Optical biosensor incorporating wavelength encoding of multiple unlabeled analytes | Stephen D. Senturia, Michael A. Butler, David R. Day | 2009-03-17 |
| 7379241 | High efficiency phase grating having a planar reflector | — | 2008-05-27 |
| 7316303 | Force-controlling mechanical device | — | 2008-01-08 |
| 7196789 | Light processor providing wavelength control and method for same | Stephen D. Senturia | 2007-03-27 |
| 7139128 | Diffraction grating having high throughput efficiency | Richard S. Payne | 2006-11-21 |
| 7046410 | Actuatable diffractive optical processor | Erik Deutsch, Michael A. Butler, Stephen D. Senturia | 2006-05-16 |
| 6985308 | Telecommunications optical processor | Michael A. Butler, William C. Sweatt | 2006-01-10 |
| 6768589 | Method and apparatus providing reduced polarization-dependent loss | Erik Deutsch | 2004-07-27 |
| D467806 | Container | Richard D. Baron, Carl R. Spoeth, Jr., Steven A. Garbee, Valdemiro M. Quadros | 2002-12-31 |
| 5522216 | Thermoelectric refrigerator | Brian V. Park, Ralph D. McGrath, Michael D. Gilley, Lance Criscuolo, John Logan Nelson | 1996-06-04 |
| D355854 | Container | Richard D. Baron, Carl R. Spoeth, Jr., Steven A. Garbee | 1995-02-28 |
| 5305136 | Optically bidirectional fast optical switch having reduced light loss | — | 1994-04-19 |
| 5298964 | Optical stress sensing system with directional measurement capabilities | Bruce N. Nelson | 1994-03-29 |
| 5275309 | One way valve with unitary valve element | Richard D. Baron, Carl R. Spoeth, Jr., Valdemiro M. Quadros | 1994-01-04 |
| D340866 | Combined bottle and cap | Richard D. Baron, Carl R. Spoeth, Jr., Steven A. Garbee | 1993-11-02 |