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:
Oct. 08, 2024
Filed:
Jan. 25, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Adnan Aijaz, Bristol, GB;
Aleksandar Stanoev, Bristol, GB;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A method of synchronizing clocks of a secondary node and primary node, the method comprising: the primary node transmitting a first message and an indication of that message's transmission time to the secondary node; the secondary node transmitting a second message to the primary node; the primary node transmitting a third message and an indication of that message's transmission time to the secondary node; the secondary node calculating a rate of its clock relative to the clock of the primary node using a ratio of times between the transmission and reception times of the first and third messages; and the secondary node calculating a time offset of its clock relative to the clock of the primary node using the calculated rate, a propagation delay and one of the indications of the transmission times of the first or third message.