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:
May. 08, 2018
Filed:
Oct. 25, 2016
Teac Corporation, Tokyo, JP;
Hirotoshi Shimada, Tokyo, JP;
Shigeyuki Adachi, Tokyo, JP;
TEAC Corporation, Tokyo, JP;
Abstract
A multi-band limiter, a sound recording apparatus, and a program are provided having a multi-band limit function with a flat frequency characteristic while removing a dead zone of the multi-band limiter. A multi-band limiter is provided including an overlap filter unit () that divides an input sound signal into low-band, middle-band, and high-band components such that the components overlap each other between adjacent bands, limiters () that apply a limit process to limit a level in each band, trimming filter units () that apply a trimming process to trim an overlapping signal component in each of the limit-processed components, and an adder () that combines and outputs the trimming-processed components.