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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9298070 B1

PDFFull Text
Expired
Date of Patent:
Mar. 29, 2016

Filed:

Apr. 29, 2010

Participant collaboration on a displayed version of an object

Applicant:

Nelson Liang an Chang, San Jose, CA (US);

Inventor:

Nelson Liang An Chang, San Jose, CA (US);

Assignee:

Hewlett-Packard Development Company, L.P., Houston, TX (US);

Attorney:

HP Inc Legal Department

Primary Examiner:

Sath V Perungavoor

Assistant Examiner:

Patricia I Young

Int. Cl.
CPC ...
H04N 7/18 (2006.01); G09G 5/00 (2006.01); G03B 21/00 (2006.01); G06T 15/10 (2011.01); G02B 3/00 (2006.01); G03B 21/26 (2006.01); H04N 9/31 (2006.01); H04N 13/04 (2006.01);
U.S. Cl.
CPC ...
G03B 21/00 (2013.01); G03B 21/26 (2013.01); H04N 9/31 (2013.01); H04N 13/0459 (2013.01); A63F 2300/1087 (2013.01); A63F 2300/6676 (2013.01); A63F 2300/69 (2013.01);
Abstract

A projector is associated with a head gear for a first participant of collaboration. The head gear does not obstruct the participant's eyes. The projector is configured to receive an image which was created with respect to a first participant's view point based on a dataset that represents an object. The projector is configured for projecting the received image onto a display surface. The first participant perceives the projected image by receiving at least a portion of diffused light associated with the projected image at the first participant's eye that is closest to the projector.

Find Patent Forward Citations

Chang, Nelson Liang An. (2016). Participant collaboration on a displayed version of an object (U.S. Patent No. 9298070). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9298070

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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