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:
Feb. 17, 2026
Filed:
Oct. 07, 2021
Hitachi Astemo, Ltd., Hitachinaka, JP;
Takahiro Koike, Hitachinaka, JP;
Takumi Masubuchi, Hitachinaka, JP;
Hitachi Astemo, Ltd., Hitachinaka, JP;
Abstract
A communication semiconductor device according to the present invention includes: a first communication circuit and a second communication circuit; a first switchover function unit that is connected to one end of the first communication circuit and one end of the second communication circuit, and that switches over paths for signals with respect to the first communication circuit and the second communication circuit; and a second switchover function unit that is connected to an other end of the first communication circuit and an other end of the second communication circuit, and that switches over paths for signals with respect to the first communication circuit and the second communication circuit, and outputs a switchover instruction, regarding an input destination and an output source, to the first switchover function unit and the second switchover function unit, on the basis of a redundant/non-redundant mode switchover signal, and a state of the first communication circuit and the second communication circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile