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. 03, 2017
Filed:
Jun. 23, 2016
Onpoint Systems, Llc, Bedford, NH (US);
Xinnakone Vivathana, Stratham, NH (US);
OnPoint Systems, LLC, Bedford, NH (US);
Abstract
A device disposed on a subject for determining whether the subject is inside or outside of a containment zone, the containment zone having a portion of a structure intersecting the perimeter thereof. There is a positioning unit for generating position data, including satellite position data having a carrier to noise ratio. There is a processor unit configured to determine if the carrier to noise ratio is greater than a first predetermined threshold indicating that the subject is not under the structure or less than a second predetermined threshold indicating that the subject is under the structure. If the carrier to noise ratio is greater than the first predetermined threshold, the processor unit determines from the position data if the subject is inside or outside of the containment zone and if less than the second predetermined threshold, the subject is assigned to a virtual position in the containment zone different.