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. 28, 1976
Filed:
Feb. 21, 1975
Applicant:
Inventors:
Assignee:
Victor Company of Japan, Limited, Yokohama, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
1791 / ; 179 / ; 1791 / ;
Abstract
A combined matrix and equalizer circuit comprises a matrix circuit for operating with gains on a plurality of input signals. A feedback loop feeds back from a point between output terminals of the matrix circuit and a specific one of the input terminals of the same circuit. The feedback loop causes a signal entering a specific input terminal to have a specific equalizing frequency characteristic.
Quick Actions:
Takahashi, Nobuaki. (1976). Matrix and equalizer circuit with gain control (U.S. Patent No. 3983334). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3983334
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile