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:
Oct. 25, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Scalar, Inc., Tokyo, JP;
Naoki Yamamuro, Nagoya, JP;
Wataru Fukatsu, Tokyo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
SCALAR, INC., Tokyo, JP;
Abstract
As a record RAis stored in a first distributed ledger, a controller of a client server obtains a time stamp token Tfor a record hash value RHthereof and has a record RBincluding the time stamp token Tstored in a second distributed ledger. Then, as a record RAis stored in the first distributed ledger, the controller obtains a time stamp token Tfor a record hash value RHof the record RA. Then, the controller has a record RBincluding the time stamp token Tand a record hash value of the record RBstored in the second distributed ledger.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile