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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 10057798 B1

PDFFull Text
Date of Patent:
Aug. 21, 2018

Filed:

Sep. 09, 2016

Methods and systems for measuring range between devices

Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Murray Jarvis, Cambridge, GB;

Paul Hiscock, Cambridge, GB;

Benjamin Tarlow, Cottenham, GB;

Nicolas Graube, Cambridge, GB;

Ian Blair, Cambridge, GB;

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:

Berkeley Law & Technology Group, LLP

Primary Examiner:

Duc C Ho

Int. Cl.
CPC ...
H04W 24/08 (2009.01); H04W 24/10 (2009.01); G01S 11/02 (2010.01); G01S 13/84 (2006.01); H04W 4/80 (2018.01); H04W 4/00 (2018.01);
U.S. Cl.
CPC ...
H04W 24/08 (2013.01); G01S 11/02 (2013.01); G01S 13/84 (2013.01); H04W 24/10 (2013.01); H04W 4/008 (2013.01); H04W 4/80 (2018.02);
Abstract

Disclosed are systems, devices and methods for determining a range between devices based, at least in part, on measurements of wireless tone signals transmitted between devices. In particular, two devices may measure tone signals transmitted between the two devices for determination of a round-trip phase measurement. Obtaining multiple round-trip measurements from tone signals transmitted at different carrier frequencies may enable resolving at least some range ambiguities.

Find Patent Forward Citations

Jarvis, Murray. (2018). Methods and systems for measuring range between devices (U.S. Patent No. 10057798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10057798

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

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