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:
Apr. 09, 1985
Filed:
Jun. 18, 1982
Applicant:
Inventors:
Kohji Ishida, Tokyo, JP;
Masaharu Sakamoto, Tokyo, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06G / ;
U.S. Cl.
CPC ...
328144 ; 328145 ; 307494 ;
Abstract
Disclosed is a frequency converter circuitry having square-law transfer characteristics. In order to reduce undesirable harmonic components of the output signal, the circuitry comprises a plurality of active elements, each being responsive to respective harmonic components and having a characteristic adjusting means, connected in parallel with each other so as to provide an overall input/output transfer function approximating a square-law transfer characteristic.
Ishida, Kohji. (1985). Circuit having square-law transfer characteristic (U.S. Patent No. 4510452). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4510452
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile