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公开(公告)号：US20230130779A1
公开(公告)日：2023-04-27
申请号：US17892481
申请日：2022-08-22
Inventor： Jun-Woo JANG , Jaekang SHIN , Lee-Sup KIM , Seungkyu CHOI
Abstract: A method with neural network compression includes: generating a second neural network by fine-tuning a first neural network, which is pre-trained based on training data, for a predetermined purpose; determining delta weights corresponding to differences between weights of the first neural network and weights of the second neural network; compressing the delta weights; retraining the second neural network updated based on the compressed delta weights and the weights of the first neural network; and encoding and storing the delta weights updated by the retraining of the second neural network.
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公开(公告)号：US20210295771A1
公开(公告)日：2021-09-23
申请号：US17266013
申请日：2019-06-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yohan LEE , Seungkyu CHOI , Yunpyo HONG , Hanyuool KIM , Jongkon BAE , Younghee HA , Dongkyoon HAN
IPC: G09G3/3208 , G09G5/38 , G04G19/12
Abstract: Disclosed is an electronic device comprising at least one sensor, a communication circuit, a display, and at least one processor operationally connected to the display, wherein the at least one processor is configured to: display, on the display, a watch screen including a fixed element displayed at a designated location on the display, a repetitive element displayed on the basis of at least a designated rule, and a changing element associated with information obtained through the at least one sensor or received through the communication circuit; generate first data on the basis of at least one of the designated rule or the shape of the repetitive element; generate second data based on at least one of the fixed element or the changing element, in response to the changing element changing from a first value to a second value; and generate first deterioration information on the basis of the first data, the second data, and the duration over which the changing element maintains the first value. Various other embodiments understood through the specification are also possible.
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公开(公告)号：US20220415226A1
公开(公告)日：2022-12-29
申请号：US17733547
申请日：2022-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinhyun KIM , Jaesung LEE , Hanyuool KIM , Jongkon BAE , Yohan LEE , Seungkyu CHOI
Abstract: An electronic device is provided. The electronic device includes a housing, a display rollable into the housing, and a display driver circuitry operably coupled to the display. The display driver circuitry is configured to display, while the electronic device is in a first state in which a first display area of the display is exposed and a second display area of the display adjacent to the first display area is rolled into the housing, a first image in the exposed first display area, obtain, a second image based on applying a first weight to a pixel value of a first pixel of a first horizontal line and applying a second weight less than the first weight to a pixel value of a second pixel of the first horizontal line, and display, while displaying the first image, the second image in the second display area rolled into the housing.
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公开(公告)号：US20220283778A1
公开(公告)日：2022-09-08
申请号：US17401453
申请日：2021-08-13
Inventor： Yeongjae CHOI , Seungkyu CHOI , Lee-Sup KIM , Jaekang SHIN
Abstract: An encoding method includes receiving input data represented by a 16-bit half floating point, adjusting a number of bits of an exponent and a mantissa of the input data to split the input data into 4-bit units, and encoding the input data in which the number of bits has been adjusted such that the exponent is a multiple of “4”.
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公开(公告)号：US20230306884A1
公开(公告)日：2023-09-28
申请号：US18328202
申请日：2023-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungkyu CHOI , Hanyuool KIM , Taehyeong KIM , Yunpyo HONG
IPC: G09G3/00 , G09G3/3208 , G06F1/16
CPC classification number: G09G3/006 , G09G3/3208 , G09G3/035 , G06F1/1652 , G09G2320/046
Abstract: An electronic device with a rollable display may include the operations of: obtaining global burn-in information and local burn-in information according to a designated sampling period; on the basis of the result of analyzing the global burn-in information, predicting whether burn-in will at least partially occur in the entire area of a display area; when burn-in is predicted to at least partially occur in a boundary area, generating a first compensation map including pieces of local compensation data calculated to correspond to m block areas of the boundary area, respectively; when burn-in is predicted to at least partially occur in an area remaining after excluding the boundary area from the entire area, generating a second compensation map including pieces of global compensation data calculated to correspond to n block areas of the entire area, respectively; and controlling the rollable display to display image data compensated on the basis of the first compensation map or the second compensation map.
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Patent Agency Ranking
公开(公告)号：US20210312278A1
公开(公告)日：2021-10-07
申请号：US17089764
申请日：2020-11-05
Inventor： DONGHYUK KWON , Leesup Kim , Jaekang Shin , Seungkyu CHOI
IPC: G06N3/08
Abstract: A learning method of an incremental learning model includes setting a searching range of mask weights based on either one or both of a distribution of mask weights of a binary mask corresponding to a filter of a pretrained model and a learning rate-related parameter, identifying a targeted mask weight in the searching range of the mask weights, updating the targeted mask weight based on the binary mask and the pretrained model, and updating a portion of the binary mask based on the updated targeted mask weight and a preset reference value.
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公开(公告)号：US20190259341A1
公开(公告)日：2019-08-22
申请号：US16281514
申请日：2019-02-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunjun PARK , Dongkyoon HAN , Hanyuool KIM , Seungkyu CHOI
IPC: G09G3/3283 , G09G3/3233
Abstract: An electronic device according to an embodiment of the present disclosure includes a display including at least one pixel, a memory configured to store a first current value flowing through the pixel at a first time point, a power management integrated circuit (PMIC) configured to supply pixel power to the pixel, and a processor operatively connected to the memory and the PMIC.
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8.发明公开公开(公告)号：US20240112627A1
公开(公告)日：2024-04-04
申请号：US18532150
申请日：2023-12-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hanyuool KIM , Seungkyu CHOI , Taehyeong KIM , Taewoong LEE
IPC: G09G3/3208 , G06T7/11 , G06T11/00
CPC classification number: G09G3/3208 , G06T7/11 , G06T11/00 , G09G2320/046 , G09G2340/0407
Abstract: An electronic device and a method for predicting and compensating for a residual image on a display are provided. The electronic device includes a display comprising a plurality of first pixels and a plurality of second pixels, a memory, and a processor. The processor configured to generate an image to be displayed through the display, group the image into a first image corresponding to the first pixels, and a second image corresponding to the second pixels, generate a first burn-in map by analyzing the first image, generate a second burn-in map by analyzing the second image, store the first burn-in map in a first memory region of the memory, store the second burn-in map in a second memory region of the memory, and display, through the display, the image having a burn-in or a residual image compensated for using the first burn-in map and the second burn-in map.
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公开(公告)号：US20230131543A1
公开(公告)日：2023-04-27
申请号：US17903969
申请日：2022-09-06
Inventor： Jun-Woo JANG , Jaekang SHIN , Lee-Sup KIM , Seungkyu CHOI
Abstract: A processor-implemented method with multi-task processing includes: obtaining weights of a first neural network; obtaining first delta weights of a second neural network that is fine-tuned from the first neural network, based on a target task; performing an operation of the second neural network on first input data, based on sums of the weights of the first neural network and the first delta weights; obtaining second delta weights of a third neural network that is fine-tuned from the first neural network, based on a change of the target task; replacing the first delta weights with the second delta weights; and performing an operation of the third neural network on second input data, based on sums of the weights of the first neural network and the second delta weights, wherein the first delta weights comprise difference values in the weights of the first neural network and weights of the second neural network, and the second delta weight comprises difference values in the weights of the first neural network and weights of the third neural network.
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公开(公告)号：US20210398463A1
公开(公告)日：2021-12-23
申请号：US17292852
申请日：2019-11-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hanyuool KIM , Taewoong LEE , Seungkyu CHOI , Dongkyoon HAN , Kwangtai KIM
Abstract: Disclosed is an electronic device including a display, a display driving circuit which drives the display, and at least one processor operationally connected to the display or the display driving circuit, wherein the at least one processor gives an afterimage risk ranking to each of a plurality of applications, and, when an application given an afterimage risk ranking higher than a designated range among the plurality of applications is executed, generates afterimage data by accumulating images sampled from the execution screens of the application given the afterimage risk ranking higher than the designated range, and delivers the afterimage data to the display driving circuit. Various other embodiments that can be understood through the present specification are also possible.
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