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:
Mar. 03, 2026
Filed:
Jun. 07, 2023
Mitsubishi Electric Corporation, Tokyo, JP;
Akinori Taira, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A positioning system includes: an approximate position calculation unit that calculates an approximate position of a mobile station; a database that stores information indicating a zone in which the mobile station is able to be present, information indicating an anchor to be used in each zone, and information on a communication parameter; a zone judgement unit that judges a zone to which the mobile station belongs based on the approximate position and information in the database; an anchor-to-be-used determination unit that determines an anchor to be used by the mobile station based on the zone and information in the database; a positioning information acquisition unit that acquires positioning information indicating a positional relationship between the determined anchor and the mobile station; and a position calculation unit that calculates a position of the mobile station based on the positioning information and information in the database.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile