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. 30, 2018
Filed:
May. 15, 2013
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kwangwoon University Industry-academic Collaboration Foundation, Seoul, KR;
Inventors:
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04S 3/02 (2006.01); G10L 19/008 (2013.01); H04R 3/04 (2006.01); G10L 19/02 (2013.01); G10L 19/002 (2013.01); G10L 25/18 (2013.01); G10L 19/00 (2013.01);
U.S. Cl.
CPC ...
G10L 19/0204 (2013.01); G10L 19/002 (2013.01); G10L 25/18 (2013.01); G10L 2019/0002 (2013.01);
Abstract
A method is provided. The method includes obtaining a low-band spectrum of an audio signal in which a low-band signal is frequency transformed; obtaining phase information of a high-band spectrum of the audio signal based on the low-band spectrum; and outputting a bitstream that comprises the phase information of the high-band spectrum.
Quick Actions:
Choo, Ki-hyun. (2018). Method and device for encoding and decoding audio signal (U.S. Patent No. 9881624). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9881624
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile