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.

Date of Patent:
Apr. 17, 2018

Filed:

Apr. 20, 2017
Applicant:

Oculus Vr, Llc, Menlo Park, CA (US);

Inventors:

Hongyu Zhou, Canoga Park, CA (US);

Qi Qu, Irvine, CA (US);

Ganesh Venkatraman, San Jose, CA (US);

Assignee:

Oculus VR, LLC, Menlo Park, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/185 (2006.01); H04B 17/309 (2015.01); H04B 7/0417 (2017.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 17/309 (2015.01); H04B 7/0417 (2013.01); H04B 7/0619 (2013.01);
Abstract

A head-mounted display (HMD) is wirelessly coupled to a console or a relay depending on the relative positions of the HMD, the console, and the relay. The HMD communicates wirelessly with the console using a beam that is oriented in a particular direction. As the position of the HMD changes, the quality of the communication link between the HMD and the console may degrades. In response to the degradation, the HMD forms a communication link with a relay, which operates as an intermediary between the HMD and the console. The relay communicates with the HMD over a dedicated communication channel that is isolated from the communication channel over which the relay communicates with the console. An RF signal path with calibration features in the relay iteratively adjusts a feedback reduction parameter until the effects of the undesirable feedback are eliminated.


Find Patent Forward Citations

Quick Actions:

Zhou, Hongyu. (2018). Relay system calibration for wireless communications between a head-mounted display and a console (U.S. Patent No. 9948413). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9948413

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

Loading…