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. 10, 1979
Filed:
May. 02, 1977
Applicant:
Inventors:
Assignee:
Nippon Columbia Kabushikikaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04H / ;
U.S. Cl.
CPC ...
179 / ; 179 / ;
Abstract
A crosstalk compensating circuit for use in stereo reproduction having a phase shifter or attenuator provided in each of plural signal transmission paths to adjust the amplitude and phase of an input channel signal and to add the adjusted channel signal to another channel signal, so that a crosstalk having any amplitude and phase between channels is compensated for.