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.:
Date of Patent:
Jan. 28, 2020
Filed:
Sep. 07, 2016
Applicant:
Invensense, Inc., San Jose, CA (US);
Inventors:
Abdelrahman Ali, Calgary, CA;
Jacques Georgy, Calgary, CA;
Tao Li, Calgary, CA;
Sheng Mao, Calgary, CA;
Christopher Goodall, Calgary, CA;
Assignee:
InvenSense, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/02 (2018.01); G06Q 30/02 (2012.01); G01C 21/20 (2006.01); H04W 4/029 (2018.01); H04W 4/024 (2018.01); H04W 4/33 (2018.01);
U.S. Cl.
CPC ...
H04W 4/026 (2013.01); G01C 21/206 (2013.01); G06Q 30/0255 (2013.01); H04W 4/024 (2018.02); H04W 4/029 (2018.02); H04W 4/33 (2018.02);
Abstract
One or more sets of anchor points may be assigned to one or more trajectories of a portable device by scoring each anchor point set with respect to each trajectory. The score for an anchor point set may be determined by cumulating the differences between each anchor point in the set with its closest trajectory segment.