公开(公告)号：US20230056595A1

公开(公告)日：2023-02-23

申请号：US17690310

申请日：2022-03-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangkyu PARK ,  Junwoo SONG ,  Jaecheol LEE ,  Youngbum HUR ,  Sangdo PARK ,  Jinwon AN ,  Baejin LEE ,  Jun Haeng LEE

IPC: G05B23/02 ,  G06N3/04 ,  G06N3/08 ,  G06K9/62

Abstract: A method and device for predicting an anomaly in a manufacturing process. The method includes receiving time-series equipment data including one or both of sensor data and specification data, converting the time-series equipment data into an image, dividing the image into a plurality of patch images, outputting a probability for each class associated with a sign of an anomaly in the time-series equipment data by inputting the plurality of patch images to a pretrained artificial neural network (ANN), and predicting the sign of the anomaly in the time-series equipment data by adjusting a probability weight for each class based on a preset standard.

公开(公告)号：US20250086079A1

公开(公告)日：2025-03-13

申请号：US18828022

申请日：2024-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keunseo KIM ,  Jaecheol LEE ,  Sangkyu PARK ,  Sangdo PARK ,  Dokyoung KIM ,  Minkyu YANG ,  Young LEE ,  Jinsic JANG

IPC: G06F11/22

Abstract: A method for verifying reliability of a test for products performed by test equipment includes: receiving result images generated from preprocessing of result data of the test, the result data of the test including labels for a plurality of scale levels and the received result images including first result images belonging to a first scale level of the plurality of scale levels and second result images belonging to a second scale level of the plurality of scale levels; making a first determination, from the first result images, whether the first scale level is normal or abnormal; making a second determination, from the second result images, whether the second scale level is normal or abnormal; and determining that no error occurred in the test in response to both the first scale level and the second scale level being determined to be normal; or determining that an error occurred in the test in response to at least one scale level being determined to be abnormal.

公开(公告)号：US20210076071A1

公开(公告)日：2021-03-11

申请号：US16985370

申请日：2020-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaecheol LEE ,  Haejong KIM

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

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.