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:
Sep. 21, 2021
Filed:
Nov. 29, 2017
Enabler Ltd., Tokyo, JP;
Takahiro Shinohara, Tokyo, JP;
ENABLER LTD., Tokyo, JP;
Abstract
A system capable of achieving time synchronization among a plurality of apparatuses provided at positions where they are unable to receive a GNSS signal is provided. A time synchronization system includes a reference time obtaining unit configured to obtain, based on a radio signal from a global navigation satellite system, a first timing signal and time information corresponding to timing indicated by the first timing signal, a modulator, connected to a line branched into a plurality of branches, configured to generate a modulated signal containing corresponding time information in synchronization with the first timing signal and to send the modulated signal over the line, at least one demodulator, connected to any branch of the line, configured to demodulate the modulated signal propagating over the line, and at least one transmitter configured to transmit a first radio signal compatible with the radio signal from the global navigation satellite system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile