Waveguide with coherent interference mitigation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10705353
APP PUB NO 20200192130A1
SERIAL NO

16224637

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Abstract

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A pupil-replicating waveguide suitable for operation with a coherent light source is disclosed. A waveguide body has opposed surfaces for guiding a beam of image light. An out-coupling element is disposed in an optical path of the beam for out-coupling portions of the beam at a plurality of spaced apart locations along the optical path. Electrodes are coupled to at least a portion of the waveguide body for modulating an optical path length of the optical path of the beam to create time-varying phase delays between the portions of the beam out-coupled by the out-coupling element.

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Patent Owner(s)

Patent OwnerAddress
META PLATFORMS TECHNOLOGIES LLC1 META WAY MENLO PARK CA 94025

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amirsolaimani, Babak Redmond, US 89 290
Calafiore, Giuseppe Redmond, US 101 640
Chi, Wanli Sammamish, US 114 1063
Huang, Ningfeng Redmond, US 29 226
Koshelev, Alexander Redmond, US 27 60
Lam, Wai Sze Tiffany Redmond, US 90 547
Lee, Hee Yoon Redmond, US 84 696
Li, Gang Seattle, US 629 4192
Lu, Lu Kirkland, US 297 1474
Lutgen, Stephan Dresden, DE 59 378
Maimone, Andrew Duvall, US 53 512
Massoubre, David Cork, IE 22 89
McEldowney, Scott Charles Redmond, US 79 494
Olivier, Francois Cork, IE 7 18
Ouderkirk, Andrew Redmond, US 10 24
Parsons, Maxwell Berkley, US 50 200
Saarikko, Pasi Kirkland, US 109 3978
Silverstein, Barry David Kirkland, US 68 337

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