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:
Oct. 05, 1993
Filed:
Jan. 23, 1991
Applicant:
Inventor:
Shuichi Adachi, Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364553 ; 244164 ;
Abstract
A system identification apparatus determines a transfer function of an object to be identified for input and output signals. Predetermined frequency bands of the input and output signals are sampled through band-pass filters, and the transfer function is calculated according to a method of least squares. A characteristic part of the transfer function is found from the spectrum of the differential of the output signal, and passbands of the band-pass filters are determined to include the characteristic part.
Quick Actions:
Adachi, Shuichi. (1993). System identification apparatus using spectrum analysis of resonation (U.S. Patent No. 5251155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5251155
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile