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. 29, 2020
Filed:
Dec. 12, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Kazuhiro Kato, Kanagawa, JP;
Abstract
A receiving device includes: a receiver which receives a broadcast signal including an audio signal and obtains a baseband signal of a received signal; a demodulator which obtains the audio signal by demodulating the baseband signal; a middle frequency range detector which detects a signal level of a middle frequency component in a frequency range of the baseband signal; a high frequency range detector which detects a signal level of a high frequency component in the frequency range of the baseband signal; and a processing circuit which sets an effect amount of high-cut processing based on a level difference between the signal level of the middle frequency component and the signal level of the high frequency component. The receiving device further includes a high-cut filtering device which performs the high-cut processing on the audio signal in accordance with a set value of the effect amount.