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:
May. 07, 2024
Filed:
Dec. 27, 2019
Applicant:
Xco Tech Inc., West Penticton, CA;
Inventors:
Eric Derbez, Vancouver, CA;
Scott Stephens, Scottsdale, AZ (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/292 (2006.01); G01S 7/40 (2006.01);
U.S. Cl.
CPC ...
G01S 7/2926 (2013.01); G01S 7/4021 (2013.01);
Abstract
There is provided a subject location system, including a master processing unit, a receiver, and at least one Tag associated with the subject. The system includes a Hub with a master processing unit and the Tag includes transponders. Range and phase data are used to calculate the position of the Tag in relation to the Hub, and phase cycle errors are eliminated by, the use of a cyclical search minimizing an innovation inner product.