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. 22, 2012
Filed:
Feb. 02, 2010
Hyou-joo Kwon, Seoul, KR;
Hwang-pyo Hong, Gyeonggi-do, KR;
Hyou-Joo Kwon, Seoul, KR;
Hwang-Pyo Hong, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Maetan-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
Provided are an apparatus and a method of improving the sound quality of an FM radio signal in a portable terminal. The apparatus includes: an FM radio module receiving an FM radio signal; an application processor processing an application program for playing an audio signal; a switch selectively switching to transmit an audio signal processed in the application processor or the FM radio signal received through the FM radio module into an audio sub system; the audio sub system decoding and post-processing the audio signal or the FM signal, which is provided through the switch; and an amplifier amplifying the signal decoded and post-processed in the audio sub system and output the amplified signal to an external.