Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12131816 | Health tracking device | Curtis R. Hruska, Marc K. Von Gunten, Christopher G. Pederson, Changmeng Hsiung | 2024-10-29 |
| 11555810 | Spectroscopic classification of conformance with dietary restrictions | Changmeng Hsiung | 2023-01-17 |
| 11231593 | Optical structure comprising a plurality of optical elements each configured to convert received light having a first polarization into output light having a second polarization focused to a common focal point | Lu Lu, Scott Charles McEldowney, Pasi Saarikko | 2022-01-25 |
| 10976246 | Spectroscopic characterization of seafood | Charles A. Hulse, Heinz W. Siesler, Changmeng Hsiung | 2021-04-13 |
| 10950335 | Health tracking device | Curtis R. Hruska, Marc K. Von Gunten, Christopher G. Pederson, Changmeng Hsiung | 2021-03-16 |
| 10935804 | Optical structure comprising a plurality of stacked optical elements that receive light having a first polarization and output light having a second polarization to a focal point | Lu Lu, Scott Charles McEldowney, Pasi Saarikko | 2021-03-02 |
| 10852285 | Spectroscopic classification of conformance with dietary restrictions | Changmeng Hsiung | 2020-12-01 |
| 10790052 | Medication assurance system and method | Christopher G. Pederson | 2020-09-29 |
| 10690930 | Optical structure comprising a structure of stacked optical elements that receives circularly polarized light having a first handedness and outputs circularly polarized light having a second handedness to a focal point | Lu Lu, Scott Charles McEldowney, Pasi Saarikko | 2020-06-23 |
| 10444213 | Spectroscopic classification of conformance with dietary restrictions | Changmeng Hsiung | 2019-10-15 |
| 10401284 | Spectroscopic characterization of seafood | Charles A. Hulse, Heinz W. Siesler, Changmeng Hsiung | 2019-09-03 |
| 10317772 | Switchable bragg gratings for chromatic error correction of pancharatnam berry phase (PBP) components | Lu Lu, Scott Charles McEldowney, Pasi Saarikko | 2019-06-11 |
| 10251597 | Health tracking device | Curtis R. Hruska, Marc K. Von Gunten, Christopher G. Pederson, Changmeng Hsiung | 2019-04-09 |
| 10222325 | Portable spectrometer | Curtis R. Hruska, Charles A. Hulse, Brett J. Bryars, Marc K. Von Gunten, Christopher G. Pederson +2 more | 2019-03-05 |
| 10216908 | Medication assurance system and method | Christopher G. Pederson | 2019-02-26 |
| 10151961 | Switchable bragg gratings for chromatic error correction of pancharatnam berry phase (PBP) components | Lu Lu, Scott Charles McEldowney, Pasi Saarikko | 2018-12-11 |
| 9671330 | Portable spectrometer | Curtis R. Hruska, Charles A. Hulse, Brett J. Bryars, Marc K. Von Gunten, Christopher G. Pederson +2 more | 2017-06-06 |
| 9665689 | Medication assurance system and method | Christopher G. Pederson | 2017-05-30 |
| 9316628 | Spectroscopic characterization of seafood | Charles A. Hulse, Heinz W. Siesler, Changmeng Hsiung | 2016-04-19 |
| 9234839 | Portable spectrometer | Curtis R. Hruska, Charles A. Hulse, Brett J. Bryars, Marc K. Von Gunten, Christopher G. Pederson +1 more | 2016-01-12 |
| 7999895 | Contrast compensation of microdisplay panels including a high order waveplate | Kim Leong Tan | 2011-08-16 |
| 6625378 | Variable optical attenuator device | J. Gordon H. Mathew, Michael J. Cumbo, Bryant P. Hichwa, Robert W. Adair | 2003-09-23 |
| 6204953 | Protective coating materials for electrochromic devices | Jerry Zieba, Curtis R. Hruska, Steven P. Sapers, Michael J. Cumbo | 2001-03-20 |
| 5995271 | Protective coating materials for electrochromic devices | Jerry Zieba, Curtis R. Hruska, Steven P. Sapers, Michael J. Cumbo | 1999-11-30 |
| 5959762 | Variably adjustable contrast enhancement electrochromic panel adapted for curved display screens and methods of making and using same | Steven P. Bandettini, Lindsey Brown, Bryant P. Hichwa, Michael J. Cumbo, J. Gordon H. Mathew | 1999-09-28 |