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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 11355129 B1

PDFFull Text
Date of Patent:
Jun. 07, 2022

Filed:

Dec. 04, 2020

Energy lossless-encoding method and apparatus, audio encoding method and apparatus, energy lossless-decoding method and apparatus, and audio decoding method and apparatus

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Ki-hyun Choo, Seoul, KR;

Eun-mi Oh, Seoul, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Feng-Tzer Tzeng

Int. Cl.
CPC ...
G10L 19/00 (2013.01); G10L 19/032 (2013.01); G10L 21/00 (2013.01); G10L 19/035 (2013.01); G10L 19/02 (2013.01);
U.S. Cl.
CPC ...
G10L 19/0017 (2013.01); G10L 19/032 (2013.01); G10L 21/00 (2013.01); G10L 19/00 (2013.01); G10L 19/0204 (2013.01); G10L 19/035 (2013.01);
Abstract

A lossless encoding method is provided that includes determining a lossless encoding mode of a quantization coefficient as one of an infinite-range lossless encoding mode and a finite-range lossless encoding mode; encoding the quantization coefficient in the infinite-range lossless encoding mode in correspondence with a result of the lossless encoding mode determination; and encoding the quantization coefficient in the finite-range lossless encoding mode in correspondence with a result of the lossless encoding mode determination.

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Choo, Ki-hyun. (2022). Energy lossless-encoding method and apparatus, audio encoding method and apparatus, energy lossless-decoding method and apparatus, and audio decoding method and apparatus (U.S. Patent No. 11355129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11355129

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