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:
Dec. 25, 2018
Filed:
Oct. 28, 2015
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
Kenji Masuda, Hitachinaka, JP;
Satoru Okubo, Hitachinaka, JP;
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;
Abstract
Provided is an automotive transmission control device in which a shift range signal can be generated as accurately as possible and control of vehicle travel can be maintained even when a signal input port for a computation device develops a fault. The automotive transmission control device according to the present invention: is provided with three input ports for receiving shift range signals; and provisionally determines the shift range state by the majority decision of the input ports, estimates the shift range state on the basis of the travel state of the vehicle, and performs a final determination of the shift range state by using both the provisional determination and the estimation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile