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:
Jan. 13, 1987
Filed:
Oct. 30, 1984
Applicant:
Inventor:
Nobuo Haino, Tokorozawa, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381 58 ; 324 96 ; 324102 ; 455159 ; 340753 ; 307350 ; 328151 ;
Abstract
An apparatus for indicating the level of digitally encoded audio data, in which a set of bits representing the audio signal amplitude are periodically latched in a latch circuit, with the resultant output bit signals from the latch circuit being displayed by means such as LED elements, with the period of repetitive latching operations being made to vary in accordance with the audio signal level, such as to increase in response to increases in that level.
Quick Actions:
Haino, Nobuo. (1987). Level indication apparatus for digitally encoded audio signal data (U.S. Patent No. 4637047). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4637047
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile