logo

For the Inventor, By the Inventor

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 11474354 B1

PDFFull Text
Date of Patent:
Oct. 18, 2022

Filed:

Apr. 25, 2017

Display pacing in multi-head mounted display virtual reality configurations

Applicant:

Ati Technologies Ulc, Markham, CA;

Inventor:

Guennadi Riguer, Thornhill, CA;

Assignee:

ATI TECHNOLOGIES ULC, Markham, CA;

Attorney:
Primary Examiner:

Xilin Guo

Int. Cl.
CPC ...
G02B 27/01 (2006.01); G06T 19/00 (2011.01); G06F 3/01 (2006.01); H04N 5/232 (2006.01); G02B 27/64 (2006.01); G09G 5/36 (2006.01); G09G 5/00 (2006.01); G09G 3/00 (2006.01); G06F 3/147 (2006.01);
U.S. Cl.
CPC ...
G02B 27/017 (2013.01); G02B 27/64 (2013.01); G06F 3/011 (2013.01); G06F 3/012 (2013.01); G06F 3/147 (2013.01); G06T 19/006 (2013.01); G09G 3/002 (2013.01); G09G 5/00 (2013.01); G09G 5/363 (2013.01); H04N 5/232 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0187 (2013.01); G09G 2320/0252 (2013.01); G09G 2360/18 (2013.01);
Abstract

Various virtual reality computing systems and methods are disclosed. In one aspect, a method of delivering video frame data to multiple VR displays is provided. The method includes generating content for multiple VR displays and sensing for competing needs for resources with real time requirements of the multiple VR displays. If competing needs for resources with real time requirements are sensed, a selected refresh offset for refreshes of the multiple VR displays is determined to avoid conflict between the competing needs for resources of the multiple VR displays. The selected refresh offset is imposed and the content is delivered to the multiple VR displays.

Find Patent Forward Citations

Loading…