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:
Aug. 24, 2021
Filed:
Jun. 01, 2018
Applicant:
Blackberry Limited, Waterloo, CA;
Inventors:
Yu Gao, Waterloo, CA;
Sandeep Chennakeshu, Austin, TX (US);
Jesse William Bennett, Apex, NC (US);
Scott Leonard Dill, Paris, CA;
Assignee:
BlackBerry Limited, Waterloo, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/17 (2006.01); G01F 23/296 (2006.01); G06F 17/11 (2006.01); G06Q 50/28 (2012.01);
U.S. Cl.
CPC ...
G06F 17/175 (2013.01); G01F 23/2962 (2013.01); G06F 17/11 (2013.01); G06Q 50/28 (2013.01);
Abstract
A method at a computing device, the method including obtaining a cargo load signal measurement; and applying an estimator to the cargo load signal measurement, the estimator being in the form of {circumflex over (x)}=ay+bZ, where {circumflex over (x)} is an estimate of a true signal vector, y is the cargo load signal measurement, Z is a calculated or pre-determined reference vector, and a and b are weighting factors.