Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025797 | Compact heads-up display | Zhisheng Yun, Hao Wu, Craig R. Schardt, Stephan J. Pankratz, Gilles J. Benoit | 2024-07-02 |
| 10823717 | Wireless power transfer and sensing for monitoring pipelines | Ronald D. Jesme, Mohsen Salehi, Andrew P. Bonifas, Erik A. Aho, Craig R. Schardt +2 more | 2020-11-03 |
| 10670873 | Projection subsystem | Craig R. Schardt, David J. W. Aastuen | 2020-06-02 |
| 10451588 | Magneto-mechanical resonator sensor with mass distribution channel | Orlin B. Knudson, Jia Hu, Chaodi Li, Richard L. Rylander, Cheryl Lee Senger Elsbernd +1 more | 2019-10-22 |
| 10408685 | Magneto-mechanical resonator sensor with pre-disposed mass | Jia Hu, Cheryl Lee Senger Elsbernd, Orlin B. Knudson, Chaodi Li, Andrew P. Bonifas +1 more | 2019-09-10 |
| 10228319 | Systems and methods for magneto-mechanical resonator sensors | Richard L. Rylander, Andrew P. Bonifas, David P. Erickson, Jia Hu, Chaodi Li +1 more | 2019-03-12 |
| 10139645 | Tilted dichroic polarizing beamsplitter | Yarn Chee Poon, Andrew J. Ouderkirk, Philip E. Watson, Xiaohui Cheng, Kim Leong Tan | 2018-11-27 |
| 9952443 | Projection subsystem | Craig R. Schardt, David J. W. Aastuen | 2018-04-24 |
| 9784985 | Titled dichroic polarizing beamsplitter | Yarn Chee Poon, Andrew J. Ouderkirk, Philip E. Watson, Xiaohui Cheng, Kim Leong Tan | 2017-10-10 |
| 9525855 | Projection subsystem | Craig R. Schardt, David J. W. Aastuen | 2016-12-20 |
| 8995062 | Projection lens for projection display systems | Zhisheng Yun | 2015-03-31 |
| 8654444 | Polarization converting color combiner | Andrew J. Ouderkirk, Charles L. Bruzzone, Philip E. Watson, Dale R. Lutz | 2014-02-18 |
| 8587873 | Wide-angle projection lens for projection display systems | Zhisheng Yun, Ernesto M. Rodriguez, Jr. | 2013-11-19 |
| 8542441 | High durability color combiner | Andrew J. Ouderkirk, Charles L. Bruzzone | 2013-09-24 |
| 8459800 | Optical projection subsystem | Patrick R. Destain, Jennifer L. Grace, John Duncan, Tomasz A. Pol, William E. Phillips, III +2 more | 2013-06-11 |
| 8408721 | Projection system with imaging light source module | Roy A. Auerbach, Simon Magarill | 2013-04-02 |
| 8274220 | LED source with hollow collection lens | Patrick R. Destain | 2012-09-25 |
| 8115384 | LED source with hollow collection lens | Patrick R. Destain | 2012-02-14 |
| 8070295 | Optical projection subsystem | Patrick R. Destain, Jennifer L. Grace, John Duncan, Tomasz A. Pol, William E. Phillips, III +2 more | 2011-12-06 |
| 7901083 | Optical projection subsystem | Patrick R. Destain, Jennifer L. Grace, John Duncan, Tomasz A. Pol, William E. Phillips, III +2 more | 2011-03-08 |
| 6088067 | Liquid crystal display projection system using multilayer optical film polarizers | Michael F. Weber, Andrew J. Ouderkirk, James M. Jonza | 2000-07-11 |
| 5428469 | Liquid crystal display projection systems employing polarizing beam splitters and passing light through display cell from both directions | — | 1995-06-27 |
| 5398125 | Liquid crystal projection panel having microlens arrays, on each side of the liquid crystal, with a focus beyond the liquid crystal | David J. W. Aastuen | 1995-03-14 |
| 5333072 | Reflective liquid crystal display overhead projection system using a reflective linear polarizer and a fresnel lens | — | 1994-07-26 |
| 5325218 | Cholesteric polarizer for liquid crystal display and overhead projector | Gary L. Tritle | 1994-06-28 |