公开(公告)号：US20140219445A1

公开(公告)日：2014-08-07

申请号：US14251120

申请日：2014-04-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyesoo LEE ,  Jaechul PARK ,  Yun-Ho YOUM ,  Kyungae KIM ,  TongPyo HONG

IPC: H04L9/08

CPC classification number: H04L9/0894 ,  H04L9/0869

Abstract: A system on chip includes a central processing unit and a key manager coupled to the central processing unit. The key manager includes a random number generator configured to generate a key and a key memory configured to store the key and a user setting value associated with the key.

Abstract translation: 片上系统包括中央处理单元和耦合到中央处理单元的密钥管理器。 密钥管理器包括被配置为生成密钥的随机数生成器和被配置为存储密钥的密钥存储器和与该密钥相关联的用户设置值。

公开(公告)号：US20220407949A1

公开(公告)日：2022-12-22

申请号：US17679412

申请日：2022-02-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong-Yun PARK ,  Kyungho RYU ,  Kilhoon LEE ,  Hyunwook LIM ,  Youngmin CHOI ,  Kyungae KIM

IPC: H04L69/324

Abstract: Disclosed is an operating method of an encoder, which includes receiving a first bit stream including first to N-th bits, determining at least one symbol in the first bit stream, wherein the at least one symbol includes “M” consecutive bits each having the first bit value or the second bit value, and generating a first data packet including a first header and at least one packet symbol. The first header includes a least symbol address of a first symbol of the at least one symbol and an inverted value of a bit value of the first bit, a first packet symbol of the at least one packet symbol includes a bit value of the first symbol, a least symbol address of a second symbol of the at least one symbol, and an inverted value of a bit value of a next bit of the first symbol.

公开(公告)号：US20250056178A1

公开(公告)日：2025-02-13

申请号：US18929050

申请日：2024-10-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghee HWANG ,  Sangchul KO ,  Kyungae KIM ,  Jungkyu KIM ,  Woohyun NAM ,  Yoonjae SON ,  Kyunggeun LEE ,  Tammy LEE ,  Hyunkwon CHUNG

IPC: H04S7/00

Abstract: Disclosed are an audio processing apparatus and method including obtaining at least one substream and additional information by parsing a bitstream, obtaining at least one audio signal of at least one channel group (CG) by decompressing the at least one substream, and obtaining a multi-channel audio signal by de-mixing the at least one audio signal of the at least one CG, based on the additional information. The additional information includes a weight index offset identified based on an energy value of a height channel of the multi-channel audio signal and an energy value of a surround channel of the multi-channel audio signal.

公开(公告)号：US20230421671A1

公开(公告)日：2023-12-28

申请号：US18244107

申请日：2023-09-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong-Yun PARK ,  Kyungho RYU ,  Kilhoon LEE ,  Hyunwook LIM ,  Youngmin CHOI ,  Kyungae KIM

IPC: H04L69/324

CPC classification number: H04L69/324 ,  H04L47/43

Abstract: Disclosed is an operating method of an encoder, which includes receiving a first bit stream including first to N-th bits, determining at least one symbol in the first bit stream, wherein the at least one symbol includes “M” consecutive bits each having the first bit value or the second bit value, and generating a first data packet including a first header and at least one packet symbol. The first header includes a least symbol address of a first symbol of the at least one symbol and an inverted value of a bit value of the first bit, a first packet symbol of the at least one packet symbol includes a bit value of the first symbol, a least symbol address of a second symbol of the at least one symbol, and an inverted value of a bit value of a next bit of the first symbol.