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:
Sep. 22, 2020
Filed:
Feb. 27, 2017
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Makoto Shinohara, Kawasaki Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An angle detection apparatus includes a first integrated circuit and a second integrated circuit. The first integrated circuit generates and outputs an excitation signal to a first resolver for detecting a rotation angle of a first rotating apparatus, generates a first detection sync signal for performing synchronous detection synchronized with the excitation signal for an output signal of the first resolver, and performs the synchronous detection based on the first detection sync signal to output a first angle signal of the first rotating apparatus. The second integrated circuit receives the excitation signal, generates a second detection sync signal for performing the synchronous detection synchronized with the received excitation signal, for an output signal from a second resolver for detecting a rotation angle of a second rotating apparatus, and performs the synchronous detection based on the second detection sync signal to output a second angle signal of the second rotating apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile