Nguyen; Ian A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nguyen; Ian A..The latest application filed is for "waveguide eye tracking employing switchable diffraction gratings".
- Nguyen; Ian A. - Renton WA
- Nguyen; Ian A. - Bellevue WA
| Patent | Date |
|---|---|
| Waveguide eye tracking employing switchable diffraction gratings Grant 9,494,799 - Robbins , et al. November 15, 2 | 2016-11-15 |
| Waveguide eye tracking employing volume Bragg grating Grant 9,377,623 - Robbins , et al. June 28, 2 | 2016-06-28 |
| Waveguide Eye Tracking Employing Switchable Diffraction Gratings App 20160085300 - Robbins; Steven ; et al. | 2016-03-24 |
| Waveguide Eye Tracking Employing Volume Bragg Grating App 20160041384 - Robbins; Steven ; et al. | 2016-02-11 |
| Grating configurations for a tiled waveguide display Grant 9,164,290 - Robbins , et al. October 20, 2 | 2015-10-20 |
| Grating Configurations For A Tiled Waveguide Display App 20150125109 - Robbins; Steve J. ; et al. | 2015-05-07 |
| NED polarization system for wavelength pass-through Grant 8,885,997 - Nguyen , et al. November 11, 2 | 2014-11-11 |
| Waveguide Spacers Within An Ned Device App 20140168260 - O'Brien; Paul M. ; et al. | 2014-06-19 |
| Ned Polarization System For Wavelength Pass-through App 20140064655 - Nguyen; Ian A. ; et al. | 2014-03-06 |
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