POWELL; Karlton David
Patent Applications and Registrations
Patent applications and USPTO patent grants for POWELL; Karlton David.The latest application filed is for "methods for calibrating offset of optical center using kinematic mount".
- POWELL; Karlton David - Lake Stevens WA
| Patent | Date |
|---|---|
| Methods For Calibrating Offset Of Optical Center Using Kinematic Mount App 20220301225 - LIN; Michael C. ; et al. | 2022-09-22 |
| Camera-specific distortion correction Grant 11,277,544 - Powell March 15, 2 | 2022-03-15 |
| Illumination device having reflector with concave and convex symmetrical surfaces Grant 11,204,152 - Powell December 21, 2 | 2021-12-21 |
| Switchable multi-spectrum optical sensor Grant 11,092,491 - Powell , et al. August 17, 2 | 2021-08-17 |
| Camera Having Vertically Biased Field Of View App 20210127059 - POWELL; Karlton David ; et al. | 2021-04-29 |
| Reflector Having Concave To Convex Inflections App 20210048167 - POWELL; Karlton David | 2021-02-18 |
| Camera-specific Distortion Correction App 20210044725 - POWELL; Karlton David | 2021-02-11 |
| Floating image display Grant 10,871,657 - Powell December 22, 2 | 2020-12-22 |
| Optical stack including embedded diffuse surface Grant 10,845,508 - Powell November 24, 2 | 2020-11-24 |
| Touch-display accessory with relayed display plane Grant 10,725,643 - Powell , et al. | 2020-07-28 |
| Touch-display Accessory With Relayed Display Plane App 20190377486 - Powell; Karlton David ; et al. | 2019-12-12 |
| Optical Stack Including Embedded Diffuse Surface App 20190369306 - POWELL; Karlton David | 2019-12-05 |
| Floating Image Display App 20190324285 - Powell; Karlton David | 2019-10-24 |
| Touch-display accessory with relayed display plane Grant 10,409,470 - Powell , et al. Sept | 2019-09-10 |
| Floating image display Grant 10,359,640 - Powell | 2019-07-23 |
| Curved edge display with controlled distortion Grant 10,223,952 - Powell , et al. | 2019-03-05 |
| Curved edge display with controlled luminance Grant 10,185,064 - Powell , et al. Ja | 2019-01-22 |
| User authentication using multiple capture techniques Grant 10,049,272 - Agrawal , et al. August 14, 2 | 2018-08-14 |
| Kinematic mount for split camera Grant 10,015,378 - Powell July 3, 2 | 2018-07-03 |
| 3D silhouette sensing system Grant 10,001,845 - Kim , et al. June 19, 2 | 2018-06-19 |
| Curved Edge Display With Controlled Luminance App 20180113241 - Powell; Karlton David ; et al. | 2018-04-26 |
| Curved Edge Display With Controlled Distortion App 20180114474 - Powell; Karlton David ; et al. | 2018-04-26 |
| Kinematic Mount For Split Camera App 20180077326 - Powell; Karlton David | 2018-03-15 |
| Touch-display Accessory With Relayed Display Plane App 20180074639 - Powell; Karlton David ; et al. | 2018-03-15 |
| Infrared filter with screened ink and an optically clear medium Grant 9,864,119 - Powell January 9, 2 | 2018-01-09 |
| 3d Silhouette Sensing System App 20170285763 - KIM; David ; et al. | 2017-10-05 |
| Floating Image Display App 20170261758 - Powell; Karlton David | 2017-09-14 |
| 3D silhouette sensing system Grant 9,720,506 - Kim , et al. August 1, 2 | 2017-08-01 |
| Interactive display system Grant 9,653,044 - Large , et al. May 16, 2 | 2017-05-16 |
| Laminated diffuser Grant 9,638,841 - Chen , et al. May 2, 2 | 2017-05-02 |
| User Authentication Using Multiple Capture Techniques App 20170091548 - Agrawal; Mudit ; et al. | 2017-03-30 |
| Infrared Filter App 20170068027 - Powell; Karlton David | 2017-03-09 |
| Switchable backlight unit Grant 9,494,726 - Powell November 15, 2 | 2016-11-15 |
| Switchable Backlight Unit App 20150346417 - Powell; Karlton David | 2015-12-03 |
| Laminated Diffuser App 20150293273 - Chen; Liying ; et al. | 2015-10-15 |
| High-efficiency Projection Screen App 20150286125 - Powell; Karlton David | 2015-10-08 |
| Interactive Display System App 20150235629 - Large; Timothy Andrew ; et al. | 2015-08-20 |
| 3d Silhouette Sensing System App 20150199018 - Kim; David ; et al. | 2015-07-16 |
| Lightguide Illuminator Embedded Display App 20110149201 - Powell; Karlton David ; et al. | 2011-06-23 |
| Homogenizing optical sheet, method of manufacture, and illumination system Grant 7,186,004 - Powell , et al. March 6, 2 | 2007-03-06 |
| Homogenizing optical sheet, method of manufacture, and illumination system App 20040156130 - Powell, Karlton David ; et al. | 2004-08-12 |
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