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:
Nov. 11, 2025
Filed:
Feb. 03, 2023
Kyb Corporation, Tokyo, JP;
Kazunori Kenjo, Kanagawa, JP;
Hiroshi Yoshida, Kanagawa, JP;
KYB CORPORATION, Tokyo, JP;
Abstract
An arithmetic device includes a communication unit that communicates with another instrument, a first activation unit to which a first address is set, and a second activation unit to which a second address is set and at which a computer program can be updated by the first activation unit. When having determined that information of update that can be performed by the first activation unit is included in information acquired by the communication unit, the second activation unit transmits the second address to the first activation unit. When having received the second address from the second activation unit, the first activation unit changes the first address to the second address, establishes communication with the other instrument based on the second address, and performs update at the second activation unit based on update information transmitted from the other instrument.