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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.:

US 10777212 B1

PDFFull Text
Date of Patent:
Sep. 15, 2020

Filed:

Nov. 02, 2018

Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander with a spectral band replication (sbr) to output the sbr to either time or transform domain encoding according to the input signal characteristic

Applicants:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Kwangwoon University Industry-academic Collaboration Foundation, Seoul, KR;

Inventors:

Tae Jin Lee, Daejeon, KR;

Seung-Kwon Baek, Daejeon, KR;

Min Je Kim, Daejeon, KR;

Dae Young Jang, Daejeon, KR;

Jeongil Seo, Daejeon, KR;

Kyeongok Kang, Daejeon, KR;

Jin-Woo Hong, Daejeon, KR;

Hochong Park, Seoul, KR;

Young-cheol Park, Seoul, KR;

Assignees:

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;

KWANGWOON UNIVERSITY INDUSTRY—ACADEMIC COLLABORATION FOUNDATION, Soul, KR;

Attorney:

Staas & Halsey LLP

Primary Examiner:

Farzad Kazeminezhad

Int. Cl.
CPC ...
G10L 19/00 (2013.01); G10L 19/02 (2013.01); G10L 19/12 (2013.01); G10L 19/008 (2013.01); G10L 19/20 (2013.01); G10L 19/22 (2013.01);
U.S. Cl.
CPC ...
G10L 19/12 (2013.01); G10L 19/008 (2013.01); G10L 19/20 (2013.01); G10L 19/02 (2013.01); G10L 19/22 (2013.01); G11C 2207/16 (2013.01);
Abstract

Provided are an apparatus and a method for integrally encoding and decoding a speech signal and a audio signal. The encoding apparatus may include: an input signal analyzer to analyze a characteristic of an input signal; a first conversion encoder to convert the input signal to a frequency domain signal, and to encode the input signal when the input signal is a audio characteristic signal; a Linear Predictive Coding (LPC) encoder to perform LPC encoding of the input signal when the input signal is a speech characteristic signal; and a bitstream generator to generate a bitstream using an output.

Find Patent Forward Citations

Lee, Tae. (2020). Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander with a spectral band replication (sbr) to output the sbr to either time or transform domain encoding according to the input signal characteristic (U.S. Patent No. 10777212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10777212

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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