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:
Jul. 12, 2016
Filed:
May. 04, 2012
Gyuhyeok Jeong, Seoul, KR;
Younghan Lee, Seoul, KR;
Kibong Hong, Seoul, KR;
Hyejeong Jeon, Seoul, KR;
Insung Lee, Seoul, KR;
Ingyu Kang, Seoul, KR;
Lagyoung Kim, Seoul, KR;
Gyuhyeok Jeong, Seoul, KR;
Younghan Lee, Seoul, KR;
Kibong Hong, Seoul, KR;
Hyejeong Jeon, Seoul, KR;
Insung Lee, Seoul, KR;
Ingyu Kang, Seoul, KR;
Lagyoung Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Chungbuk National University Industry Academic, Chungcheongbuk-do, KR;
Abstract
The present invention relates to a method and device for quantizing voice signals in a band-selective manner. A voice decoding method may include inversely quantizing voice parameter information produced from a selectively quantized voice band and performing inverse transform on the basis of the inversely quantized voice parameter information. Thus, according to the present invention, coding/decoding efficiency in voice coding/decoding may be increased by selectively coding/decoding important information.