David GREY

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Maidenhead Berkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide for an augmented reality or virtual reality display
- Patent number 11,487,111
- Issue date Nov 1, 2022
- Snap Inc.
- David James Grey
- G02 - OPTICS
Information Patent Grant
Display system
- Patent number 10,634,925
- Issue date Apr 28, 2020
- Wave Optics Ltd.
- David Grey
- G02 - OPTICS
Information Patent Grant
Exit pupil expanding diffractive optical waveguiding device
- Patent number 10,359,635
- Issue date Jul 23, 2019
- Wave Optics Ltd.
- David Grey
- G02 - OPTICS
Information Patent Grant
Exit pupil expanding diffractive optical waveguiding device
- Patent number 10,114,220
- Issue date Oct 30, 2018
- WAVE OPTICS LTD
- David Grey
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE FOR AN AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY
- Publication number 20200110261
- Publication date Apr 9, 2020
- Wave Optics Ltd.
- David James Grey
- G02 - OPTICS
Information Patent Application
EXIT PUPIL EXPANDING DIFFRACTIVE OPTICAL WAVEGUIDING DEVICE
- Publication number 20190004321
- Publication date Jan 3, 2019
- Wave Optics Ltd
- David GREY
- G02 - OPTICS
Information Patent Application
EXIT PUPIL EXPANDING DIFFRACTIVE OPTICAL WAVEGUIDING DEVICE
- Publication number 20180210205
- Publication date Jul 26, 2018
- Wave Optics Ltd
- David GREY
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEM
- Publication number 20180003994
- Publication date Jan 4, 2018
- Wave Optics Ltd.
- David GREY
- G02 - OPTICS