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. 24, 2020
Filed:
Aug. 16, 2019
Denso Corporation, Kariya, JP;
Koji Sakaguchi, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A shift range control apparatus switches a shift range by controlling a motor and is applied to a vehicle shift-by-wire system. The shift range control apparatus is configured to: switch an energization phase of a motor for one step of a predetermined energization pattern to one rotation direction or a different rotation direction of the motor in a control for learning a play decrease angle; determine whether a detection value of the output shaft sensor has changed; and learn, as the play decrease angle, an angle of the motor shaft when it is determined that the detection value of the output shaft sensor has changed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile