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公开(公告)号:US12230663B2
公开(公告)日:2025-02-18
申请号:US18132625
申请日:2023-04-10
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dongsoo Kim , Hwayong Kang , Yeongeun Kim , Minyoung Park , Youngkwon Yoon , Hyeoncheol Jo
IPC: H01L27/146 , H04N23/667 , H04N23/67 , H04N25/42 , H04N25/704 , H04N23/68 , H04N25/11 , H04N25/13 , H04N25/445
Abstract: An electronic device is provided and includes an image sensor including a plurality of unit pixels including a first unit pixel and a second unit pixel, the first unit pixel including a first micro-lens, a first color filter disposed under the first micro-lens, and a first photodiode-array disposed under the first color filter and including a plurality of photodiodes arranged in a same number of columns and rows as each other, and the second unit pixel including a second micro-lens, a second color filter disposed under the second micro-lens and having a different color from that of the first color filter, and a second photodiode-array disposed under the second color filter and including a plurality of photodiodes arranged in a same number of columns and rows as each other; and a processor operatively coupled with the image sensor, wherein the processor is configured to identify a mode corresponding to an auto-focus function; if the mode is identified as a first mode, perform the auto-focus function based at least in part on comparing a first combined signal generated by combining signals obtained from a first column of the first photodiode-array with a second combined signal generated by combining signals obtained from a second column of the first photodiode-array; if the mode is identified as a second mode different from the first mode, perform the auto-focus function based at least in part on comparing the first combined signal with the second combined signal and comparing a third combined signal generated by combining signals obtained from a first row of the first photodiode-array with a fourth combined signal generated by combining signals obtained from a second row of the first photodiode-array; and generate an image signal based at least in part on signals obtained from the first unit pixel and the second unit pixel while the auto-focus function is performed according to a one of the first mode and the second mode.
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公开(公告)号:US10742374B2
公开(公告)日:2020-08-11
申请号:US16209685
申请日:2018-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Tianyu Wu , Wook Bong Lee , Minyoung Park
Abstract: A method for allowing wireless communication between an access point and a wireless station in a wireless communication network includes: providing at least one from a combination of a 2.4 GHz frequency band and a 5 GHz frequency band; providing a frequency band including a 6 GHz frequency band for allowing wireless data communication; assigning a first data communication channel having a first frequency bandwidth in the frequency band including the 6 GHz frequency band between the access point and the wireless station; and transmitting data packets between the access point and the wireless station via the first data communication channel in the frequency band including the 6 GHz frequency band. Each of the 2.4 GHz frequency band and the 5 GHz frequency band includes a plurality of subchannels having a first base frequency bandwidth of 20 MHz, and the frequency band including the 6 GHz frequency band includes a plurality of subchannels having a second base frequency bandwidth that is larger than the first base frequency bandwidth.
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公开(公告)号:US20230388677A1
公开(公告)日:2023-11-30
申请号:US18211665
申请日:2023-06-20
Applicant: Samsung Electronics CO., LTD.
Inventor: Hwayong KANG , Minyoung Park , Jaeoh Jeong
IPC: H04N25/772 , H04N25/75 , H04N25/40 , H04N23/12 , H04N23/55
CPC classification number: H04N25/772 , H04N25/75 , H04N25/40 , H04N23/12 , H04N23/55
Abstract: An electronic device of an embodiment of the present document may include an image sensor including a unit pixel, and at least one processor electrically connected to the image sensor. The image sensor may read out light quantity data inputted to the unit pixel twice or more with a first conversion gain, and may read out the light quantity data with a second conversion gain lower than the first conversion gain to obtain a first image frame, and present the first image frame to the at least one processor. In addition to this, various embodiments identified through the specification are possible.
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公开(公告)号:US11626447B2
公开(公告)日:2023-04-11
申请号:US17130778
申请日:2020-12-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dongsoo Kim , Hwayong Kang , Yeongeun Kim , Minyoung Park , Youngkwon Yoon , Hyeoncheol Jo
Abstract: An electronic device is provided and includes an image sensor including a first unit pixel including a first micro-lens and a plurality of first photodiodes facing each other with a first color filter interposed between the plurality of first photodiodes, and a second unit pixel including a second micro-lens and a plurality of second photodiodes facing each other with a second color filter interposed between the plurality of second photodiodes, a camera module including the image sensor, and a processor operatively connected with the image sensor. The first unit pixel includes a first photodiode, a second photodiode, a third photodiode, and a fourth photodiode, which are disposed in a square shape such that a horizontal number of photodiodes is identical to a vertical number of photodiodes. The second unit pixel includes a fifth photodiode, a sixth photodiode, a seventh photodiode, and an eighth photodiode, which are disposed in a square shape such that a horizontal number of photodiodes is identical to a vertical number of photodiodes. The image sensor identifies an operation setting and an external environmental condition of the camera module and, upon identifying that the operation setting is a preview mode and the external environmental condition is a high luminous environment, identifies a first area signal corresponding to a signal of the first photodiode and the second photodiode, which are concatenated with each other and included in the first unit pixel, and identifies a second area signal that corresponds to a signal of the fifth photodiode, included in the second unit pixel, corresponding to a location of the first photodiode and the sixth photodiode, included in the second unit pixel, corresponding to a location of the second photodiode, and forms first auto focus (AF) information based on the first area signal and the second area signal.
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公开(公告)号:US20190222376A1
公开(公告)日:2019-07-18
申请号:US16209685
申请日:2018-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Tianyu Wu , Wook Bong Lee , Minyoung Park
Abstract: A method for allowing wireless communication between an access point and a wireless station in a wireless communication network includes: providing at least one from a combination of a 2.4 GHz frequency band and a 5 GHz frequency band; providing a frequency band including a 6 GHz frequency band for allowing wireless data communication; assigning a first data communication channel having a first frequency bandwidth in the frequency band including the 6 GHz frequency band between the access point and the wireless station; and transmitting data packets between the access point and the wireless station via the first data communication channel in the frequency band including the 6 GHz frequency band. Each of the 2.4 GHz frequency band and the 5 GHz frequency band includes a plurality of subchannels having a first base frequency bandwidth of 20 MHz, and the frequency band including the 6 GHz frequency band includes a plurality of subchannels having a second base frequency bandwidth that is larger than the first base frequency bandwidth.
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公开(公告)号:US11563887B2
公开(公告)日:2023-01-24
申请号:US16643262
申请日:2018-08-31
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangmin Lee , Hwayong Kang , Dongsoo Kim , Minyoung Park , Hyeon-Cheol Jo , Youngkwon Yoon , Jonghoon Won , Kihuk Lee
Abstract: Provided in various embodiments are an electronic device and a method therefor, the electronic device comprising: a first image sensor; a second image sensor electrically connected through a designated interface to the first image sensor; and a processor, wherein the processor is set to determine parameter information, for controlling the first image sensor and the second image sensor, in relation to photographing and transmit the determined parameter information to the first image sensor and the second image sensor, and the first image sensor is set to transmit a reflection signal through the designated interface to the second image sensor such that the second image sensor uses the parameter information in response to the reflection signal. In addition, other embodiments are possible.
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公开(公告)号:US20220294584A1
公开(公告)日:2022-09-15
申请号:US17824600
申请日:2022-05-25
Applicant: Samsung Electronics Co., Ltd.
Inventor: Tianyu Wu , Wook Bong Lee , Minyoung Park
Abstract: A method for allowing wireless communication between an access point and a wireless station in a wireless communication network includes: providing at least one from a combination of a 2.4 GHz frequency band and a 5 GHz frequency band; providing a frequency band including a 6 GHz frequency band for allowing wireless data communication; assigning a first data communication channel having a first frequency bandwidth in the frequency band including the 6 GHz frequency band between the access point and the wireless station; and transmitting data packets between the access point and the wireless station via the first data communication channel in the frequency band including the 6 GHz frequency band. Each of the 2.4 GHz frequency band and the 5 GHz frequency band includes a plurality of subchannels having a first base frequency bandwidth of 20 MHz, and the frequency band including the 6 GHz frequency band includes a plurality of subchannels having a second base frequency bandwidth that is larger than the first base frequency bandwidth.
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公开(公告)号:US11362775B2
公开(公告)日:2022-06-14
申请号:US16875020
申请日:2020-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor: Tianyu Wu , Wook Bong Lee , Minyoung Park
Abstract: A method for allowing wireless communication between an access point and a wireless station in a wireless communication network includes: providing at least one from a combination of a 2.4 GHz frequency band and a 5 GHz frequency band; providing a frequency band including a 6 GHz frequency band for allowing wireless data communication; assigning a first data communication channel having a first frequency bandwidth in the frequency band including the 6 GHz frequency band between the access point and the wireless station; and transmitting data packets between the access point and the wireless station via the first data communication channel in the frequency band including the 6 GHz frequency band. Each of the 2.4 GHz frequency band and the 5 GHz frequency band includes a plurality of subchannels having a first base frequency bandwidth of 20 MHz, and the frequency band including the 6 GHz frequency band includes a plurality of subchannels having a second base frequency bandwidth that is larger than the first base frequency bandwidth.
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公开(公告)号:US20200280405A1
公开(公告)日:2020-09-03
申请号:US16875020
申请日:2020-05-15
Applicant: Samsung Electronics Co., Ltd.
Inventor: Tianyu Wu , Wook Bong Lee , Minyoung Park
Abstract: A method for allowing wireless communication between an access point and a wireless station in a wireless communication network includes: providing at least one from a combination of a 2.4 GHz frequency band and a 5 GHz frequency band; providing a frequency band including a 6 GHz frequency band for allowing wireless data communication; assigning a first data communication channel having a first frequency bandwidth in the frequency band including the 6 GHz frequency band between the access point and the wireless station; and transmitting data packets between the access point and the wireless station via the first data communication channel in the frequency band including the 6 GHz frequency band. Each of the 2.4 GHz frequency band and the 5 GHz frequency band includes a plurality of subchannels having a first base frequency bandwidth of 20 MHz, and the frequency band including the 6 GHz frequency band includes a plurality of subchannels having a second base frequency bandwidth that is larger than the first base frequency bandwidth.
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公开(公告)号:US10587817B2
公开(公告)日:2020-03-10
申请号:US15870439
申请日:2018-01-12
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dongsoo Kim , Hwayong Kang , Eunsoo Chang , Minkyu Park , Minyoung Park , Youngkwon Yoon , Hyeoncheol Jo , Jonghoon Won
Abstract: Disclosed is an electronic device including an image sensor including a lens, a pixel array configured to convert light collected through the lens into an electric signal and to output the electric signal, a readout circuit configured to convert electric signals sequentially received for each row of the pixel array into pixel data and to output the pixel data, a memory, and a controller configured to control the pixel array, the readout circuit and the memory, and a processor electrically connected to the image sensor. The controller is configured to generate a frame by integrating the pixel data sequentially received from the readout circuit, generate a profile regarding flickering of the collected light using the generated frame and another frame generated prior to the generated frame, and store the generated profile in the memory, obtain a profile set including profiles corresponding to a plurality of frames from the memory, and transfer the generated frame and the obtained profile set to the processor.
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