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US Patent 8643691 Gaze accurate video conferencing

Patent 8643691 was granted and assigned to Microsoft on February, 2014 by the United States Patent and Trademark Office.

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Patent abstract

A gaze accurate video conferencing system includes a screen that alternates between a light-scattering state and a substantially transparent state. A camera is positioned behind the screen and is configured to capture images of a user positioned in front of the screen when the screen is in its substantially transparent state. When the screen is in its substantially light-scattering state, a projector projects a display image on the screen.

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Patent Inventor Names
Dan Rosenfeld0
John Michael Lutian0
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Patent Citations Received
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US Patent 11703645 Waveguide grating device
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US Patent 08643691 Gaze accurate video conferencing US Patent 8643691 Gaze accurate video conferencing

Infobox
Patent Number
086436910
Patent Number
86436910
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=086436910
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Infobox
Is a
Patent
Patent
0
Current Assignee
Microsoft
Microsoft
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
086436910
Date of Patent
February 4, 2014
0
Patent Application Number
121187540
Date Filed
May 12, 2008
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=086436910
Patent Primary Examiner
‌
Wesley Kim
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08643691
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 US Patent 08643691 Gaze accurate video conferencing

Infobox
Is a
Patent
Patent
Current assignee
Microsoft
Microsoft
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08643691
Date of patent
February 4, 2014
Patent application number
12118754
Date Filed
May 12, 2008
Patent primary examiner
‌
Wesley Kim

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