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:
Jul. 14, 2026
Filed:
Apr. 16, 2024
Fujitsu Limited, Kawasaki, JP;
Koki Inoue, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A time measurement apparatus includes: a memory and a processor coupled to the memory and configured to: select, from among a plurality of anchors for each of which an own installation position is registered, a predetermined anchor for which an installation position that geographically corresponds to a declaration position declared by a terminal is registered; and specify, as round-trip communication delay time between the terminal and the predetermined anchor, time measured based on a reception time point of a first packet received by the predetermined anchor from the terminal and a reception time point of a second packet based on a response packet that responds to the first packet and is received by the predetermined anchor from the terminal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile