公开(公告)号：US20240159827A1

公开(公告)日：2024-05-16

申请号：US18506435

申请日：2023-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaecheol Lee ,  Heeyeon Lim ,  Taeheon Lee ,  Doecook Kim ,  Taesung Kang

IPC: G01R31/317 ,  G01R31/3183

CPC classification number: G01R31/31718 ,  G01R31/31713 ,  G01R31/3183

Abstract: A method of generating a fuse configuration for trimming a circuit includes evaluating characteristics, corresponding to each of a plurality of fuse configurations, of the circuit trimmed based on the plurality of fuse configurations respectively, selecting at least one fuse configuration from among the plurality of fuse configurations, based on a result of the evaluating the characteristics of the circuit, calculating a contribution information by calculating a degree of influence of fuse data of each of the plurality of fuse configurations to the characteristics of the circuit, based on the plurality of fuse configurations and the characteristics, and generating at least one new fuse configuration, based on the selected at least one fuse configuration and the contribution information.

公开(公告)号：US12175177B2

公开(公告)日：2024-12-24

申请号：US16694498

申请日：2019-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Haeng Lee ,  Youngmin Oh ,  Hyun Sun Park ,  Yongwoo Lee ,  Jaecheol Lee ,  Hyojin Choi ,  Younsik Park ,  Seungju Kim ,  Changwook Jeong ,  In Huh

IPC: G06F30/33 ,  G06F30/27 ,  G06N20/00

Abstract: A system verification method includes generating a first verification vector as a result of a first action of an agent, the first verification vector referring to an observation corresponding to at least one state already covered, from among states of elements of a target system, identifying a first coverage corresponding to at least one state covered by the first verification vector, from among the states of the elements, updating the observation by reflecting the first coverage in the observation, and generating a second verification vector through a second action of the agent, the second verification vector referring to the updated observation.

公开(公告)号：US11190806B2

公开(公告)日：2021-11-30

申请号：US16985370

申请日：2020-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaecheol Lee ,  Haejong Kim

IPC: H04N19/68 ,  G06F3/0481 ,  H04N19/44

Abstract: A display apparatus is disclosed. The display apparatus includes a display, a communication interface, a receiver, and a processor configured to decode an encoded video frame and an encoded audio frame, received through the receiver, transmit information on decoding time of the decoded video frame to an audio apparatus through the communication interface, delay the decoded audio frame by a first time, and transmit information on decoding time of the decoded audio frame, information on the first time, and an audio frame delayed by the first time to the audio apparatus through the communication interface, in response to the transmission, receive information on a second time delayed in the audio apparatus to output the audio frame from the audio apparatus through the communication interface, and synchronize an audio frame output from the audio apparatus with a video frame output through the display based on the information on the second time.

公开(公告)号：US10825463B2

公开(公告)日：2020-11-03

申请号：US16595892

申请日：2019-10-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaecheol Lee

IPC: G10L21/0232 ,  H03F3/183 ,  H03G3/30 ,  H03G5/16 ,  H04R3/04 ,  G10L21/0208

Abstract: An electronic device and a controlling method therefor are provided. The electronic device includes a speaker, a microphone, and an audio processor configured to adjust a size of a signal of a predetermined frequency band in an input audio signal, determine whether to adjust the size of the audio signal wherein the size of the frequency band was adjusted based on the output level of the speaker, and output the audio signal processed based on whether the adjustment was performed through the speaker. The audio processor is further configured to perform acoustic echo cancellation for the sound signal using the input audio signal or the audio signal of which size was adjusted based on whether the adjustment was performed, based on receiving a sound signal including the output audio signal through the microphone.