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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 10302669 B1

PDFFull Text
Date of Patent:
May. 28, 2019

Filed:

Sep. 15, 2016

Method and apparatus for speed or velocity estimation using optical sensor

Applicant:

Invensense, Inc., San Jose, CA (US);

Inventors:

Amr Al-Hamad, Calgary, CA;

Bashir Kazemipur, Calgary, CA;

Jacques Georgy, Calgary, CA;

Zainab Syed, Calgary, CA;

Christopher Goodall, Calgary, CA;

Assignee:

InvenSense, Inc., San Jose, CA (US);

Attorney:

Bay Area Technology Law Group PC

Primary Examiner:

Hussein Elchanti

Assistant Examiner:

Paul A Castro

Int. Cl.
CPC ...
G06T 7/20 (2017.01); G06T 7/00 (2017.01); G01P 3/36 (2006.01); G01C 21/20 (2006.01); G01S 19/39 (2010.01); G01S 19/45 (2010.01); G01S 5/16 (2006.01); G01S 11/12 (2006.01); G01S 19/49 (2010.01); G06T 7/73 (2017.01); G06T 7/246 (2017.01); G06T 7/269 (2017.01);
U.S. Cl.
CPC ...
G01P 3/36 (2013.01); G01C 21/206 (2013.01); G01S 5/16 (2013.01); G01S 5/163 (2013.01); G01S 11/12 (2013.01); G01S 19/39 (2013.01); G01S 19/45 (2013.01); G01S 19/49 (2013.01); G06T 7/20 (2013.01); G06T 7/248 (2017.01); G06T 7/269 (2017.01); G06T 7/74 (2017.01); G06T 2207/20021 (2013.01); H04M 2203/551 (2013.01);
Abstract

Systems and methods are disclosed for estimating speed and/or velocity for a portable device using an optical sensor. The optical sensor may capture a plurality of samples to be processed to estimate speed. The speed or velocity may be estimated based on a determined context and/or usage of the portable device. The estimated speed or velocity may be used to supplement other navigational solutions or may be used independently.

Find Patent Forward Citations

Al-Hamad, Amr. (2019). Method and apparatus for speed or velocity estimation using optical sensor (U.S. Patent No. 10302669). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10302669

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

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