Patents by Inventor Seokyong Park
Seokyong Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240022800Abstract: An image sensor includes a pixel array including a first pixel connected to a first column line and a second pixel connected to a second column line, each of the first pixel and the second pixel including a first photodiode (PD) and a second PD, which share a driving transistor, are configured to operate in a first mode and a second mode according to a conversion gain based on the first PD, and are configured to operate in a third mode and a fourth mode based on the second PD; and an analog-to-digital converter including a first correlated double sampling (CDS) circuit, a second CDS circuit, and a third CDS circuit, which read pixel signals output through the first column line and the second column line. The first CDS circuit is connected to the first column line and the second column line in a time-division manner.Type: ApplicationFiled: June 6, 2023Publication date: January 18, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Seokyong PARK, Kyungmin KIM, Donghyun KIM
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Publication number: 20230353895Abstract: A unit pixel circuit includes a first photodiode, a second photodiode different from the first photodiode, a first floating diffusion node in which charges generated in the first photodiode are accumulated, a second floating diffusion node in which charges generated in the second photodiode are accumulated, a capacitor connected to the first floating diffusion node and a first voltage node, and accumulating overflowed charges of the first photodiode, a first switch transistor connecting the first floating diffusion node to a third floating diffusion node, a reset transistor connecting the third floating diffusion node to a second voltage node, a gain control transistor connecting the second floating diffusion node to the third floating diffusion node, and a second switch transistor connected to the first voltage node and the second voltage node.Type: ApplicationFiled: July 11, 2023Publication date: November 2, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Seokyong PARK, Kyungmin KIM
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Patent number: 11743610Abstract: A unit pixel circuit includes a first photodiode, a second photodiode different from the first photodiode, a first floating diffusion node in which charges generated in the first photodiode are accumulated, a second floating diffusion node in which charges generated in the second photodiode are accumulated, a capacitor connected to the first floating diffusion node and a first voltage node, and accumulating overflowed charges of the first photodiode, a first switch transistor connecting the first floating diffusion node to a third floating diffusion node, a reset transistor connecting the third floating diffusion node to a second voltage node, a gain control transistor connecting the second floating diffusion node to the third floating diffusion node, and a second switch transistor connected to the first voltage node and the second voltage node.Type: GrantFiled: June 6, 2022Date of Patent: August 29, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Seokyong Park, Kyungmin Kim
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Publication number: 20220408039Abstract: A unit pixel circuit includes a first photodiode, a second photodiode different from the first photodiode, a first floating diffusion node in which charges generated in the first photodiode are accumulated, a second floating diffusion node in which charges generated in the second photodiode are accumulated, a capacitor connected to the first floating diffusion node and a first voltage node, and accumulating overflowed charges of the first photodiode, a first switch transistor connecting the first floating diffusion node to a third floating diffusion node, a reset transistor connecting the third floating diffusion node to a second voltage node, a gain control transistor connecting the second floating diffusion node to the third floating diffusion node, and a second switch transistor connected to the first voltage node and the second voltage node.Type: ApplicationFiled: June 6, 2022Publication date: December 22, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Seokyong PARK, Kyungmin KIM
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Patent number: 9612623Abstract: There is disclosed a mobile terminal deformable into a bar type mobile terminal including a main body in which a display unit is mounted in a front surface, and a strap coupled to both sides of the main body in a first direction to form a closed curvature shape with the main body, the strap comprising a pair of curved units, wherein the strap and the main body forming the closed curvature shape together are overlapped with each other to deform the mobile terminal into the bar type, as the curved units are folded.Type: GrantFiled: May 22, 2015Date of Patent: April 4, 2017Assignee: LG Electronics Inc.Inventors: Cheolho Lim, Seokyong Park, Jihoon Lee, Kyungsoo Son, Choonghwan Shin, Byunghwa Lee
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Patent number: 9426264Abstract: A mobile terminal includes a window having an opaque region, which includes a transparent substrate, a first layer formed on one surface of the substrate and having a color, and a second layer formed on one surface of the first layer and configured to reflect light incoming through the first layer and light outgoing from the inside.Type: GrantFiled: November 9, 2011Date of Patent: August 23, 2016Assignee: LG Electronics Inc.Inventors: Hangjune Choi, Jongyeon Shin, Seokyong Park
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Publication number: 20160077548Abstract: There is disclosed a mobile terminal deformable into a bar type mobile terminal including a main body in which a display unit is mounted in a front surface, and a strap coupled to both sides of the main body in a first direction to form a closed curvature shape with the main body, the strap comprising a pair of curved units, wherein the strap and the main body forming the closed curvature shape together are overlapped with each other to deform the mobile terminal into the bar type, as the curved units are folded.Type: ApplicationFiled: May 22, 2015Publication date: March 17, 2016Inventors: Cheolho Lim, Seokyong Park, Jihoon Lee, Kyungsoo Son, Choonghwan Shin, Byunghwa Lee
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Patent number: 8306500Abstract: Disclosed is a mobile terminal including a main body having a display module, a window disposed on a case of the main body to obscure the display module, a touch sensor mounted onto the window and configured to detect a touch input, and a piezoelectric substrate controlled to generate a vibration in response to detection of the touch input and formed in a bar-like shape extending in one direction, the piezoelectric substrate accommodated in a recess portion recessed into one surface of the window at an edge region of the window.Type: GrantFiled: August 24, 2010Date of Patent: November 6, 2012Assignee: LG Electronics Inc.Inventors: Gihoon Tho, Seungsu Yang, Youngtae Im, Jaewook Lee, Seokyong Park
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Publication number: 20120162106Abstract: A mobile terminal includes a window having an opaque region, which includes a transparent substrate, a first layer formed on one surface of the substrate and having a color, and a second layer formed on one surface of the first layer and configured to reflect light incoming through the first layer and light outgoing from the inside.Type: ApplicationFiled: November 9, 2011Publication date: June 28, 2012Inventors: Hangjune CHOI, Jongyeon Shin, Seokyong Park
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Publication number: 20110053653Abstract: Disclosed is a mobile terminal including a main body having a display module, a window disposed on a case of the main body to obscure the display module, a touch sensor mounted onto the window and configured to detect a touch input, and a piezoelectric substrate controlled to generate a vibration in response to detection of the touch input and formed in a bar-like shape extending in one direction, the piezoelectric substrate accommodated in a recess portion recessed into one surface of the window at an edge region of the window.Type: ApplicationFiled: August 24, 2010Publication date: March 3, 2011Inventors: Gihoon THO, Seungsu Yang, Youngtae Im, Jaewook Lee, Seokyong Park