Patents by Inventor Seok-Joon Park
Seok-Joon 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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Patent number: 11967440Abstract: A paste for a reference electrode according to an embodiment of the present disclosure includes silver chloride powder and a carbon-based conductive material. The carbon-based conductive material may include at least one compound selected from the group consisting of carbon nanotubes, graphite, graphene, and carbon black. The reference electrode formed of the paste for a reference electrode according to an exemplary embodiment may provide improved mechanical properties and electrochemical properties.Type: GrantFiled: May 3, 2022Date of Patent: April 23, 2024Assignee: I-SENS, INC.Inventors: Young Jea Kang, In Seok Jeong, Chul Hyun Park, Suk Joon Kim, Yoon Beom Park
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Patent number: 11945744Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).Type: GrantFiled: April 14, 2023Date of Patent: April 2, 2024Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTDInventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
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Patent number: 11055238Abstract: An electronic device and a method for recognizing accessories that are mounted into a connector of an electronic device are provided. The electronic device includes a housing that includes a first surface that faces in the first direction and a second surface that faces in the second direction, opposite the first direction, a display that is disposed between the first surface and the second surface and is exposed through the first surface, a power supply unit that applies a voltage, and at least one processor that is electrically connected to the display, wherein: the housing includes a universal serial bus (USB) type-C connector, the connector includes a contact substrate that is electrically connected to the processor to detect the insertion of an accessory, and the power supply unit and the processor are electrically connected to a mid plate that is formed in the contact substrate.Type: GrantFiled: February 11, 2019Date of Patent: July 6, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Won-Wook Lee, Ji-Su Ryu, Seok-Joon Park
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Publication number: 20190171586Abstract: An electronic device and a method for recognizing accessories that are mounted into a connector of an electronic device are provided. The electronic device includes a housing that includes a first surface that faces in the first direction and a second surface that faces in the second direction, opposite the first direction, a display that is disposed between the first surface and the second surface and is exposed through the first surface, a power supply unit that applies a voltage, and at least one processor that is electrically connected to the display, wherein: the housing includes a universal serial bus (USB) type-C connector, the connector includes a contact substrate that is electrically connected to the processor to detect the insertion of an accessory, and the power supply unit and the processor are electrically connected to a mid plate that is formed in the contact substrate.Type: ApplicationFiled: February 11, 2019Publication date: June 6, 2019Inventors: Won-Wook LEE, Ji-Su RYU, Seok-Joon PARK
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Patent number: 10204062Abstract: An electronic device and a method for recognizing accessories that are mounted into a connector of an electronic device are provided. The electronic device includes a housing that includes a first surface that faces in the first direction and a second surface that faces in the second direction, opposite the first direction, a display that is disposed between the first surface and the second surface and is exposed through the first surface, a power supply unit that applies a voltage, and at least one processor that is electrically connected to the display, wherein: the housing includes a universal serial bus (USB) type-C connector, the connector includes a contact substrate that is electrically connected to the processor to detect the insertion of an accessory, and the power supply unit and the processor are electrically connected to a mid plate that is formed in the contact substrate.Type: GrantFiled: July 28, 2017Date of Patent: February 12, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Won-Wook Lee, Ji-Su Ryu, Seok-Joon Park
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Publication number: 20180032450Abstract: An electronic device and a method for recognizing accessories that are mounted into a connector of an electronic device are provided. The electronic device includes a housing that includes a first surface that faces in the first direction and a second surface that faces in the second direction, opposite the first direction, a display that is disposed between the first surface and the second surface and is exposed through the first surface, a power supply unit that applies a voltage, and at least one processor that is electrically connected to the display, wherein: the housing includes a universal serial bus (USB) type-C connector, the connector includes a contact substrate that is electrically connected to the processor to detect the insertion of an accessory, and the power supply unit and the processor are electrically connected to a mid plate that is formed in the contact substrate.Type: ApplicationFiled: July 28, 2017Publication date: February 1, 2018Inventors: Won-Wook LEE, Ji-Su RYU, Seok-Joon PARK
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Patent number: 7400311Abstract: A response time accelerator and method for driving a liquid crystal display (LCD) are provided. According to the response time accelerator for driving an LCD, an acceleration unit reads previous data Pn?1 corresponding to input current data Pn from a frame memory unit that updates and stores one or more frames of previous data Pn?1. The acceleration unit then reads predetermined mapped panel output value TPO, predetermined mapped panel characteristic value TpPn, and flag information corresponding to the previous data Pn?1 and current data Pn from a table memory unit that stores predetermined mapped panel output values TPOs, predetermined mapped panel characteristic values TpPns, and flag information corresponding to the predetermined mapped panel characteristic values TpPns, and decodes the read information.Type: GrantFiled: October 30, 2003Date of Patent: July 15, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Seok-joon Park, Hwan-sang Roh, Yong-joon Jung, Kwang-whui Cho, Yong-in Han, Gwang-sun Lee
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Patent number: 7102695Abstract: A method and apparatus for selectively enhancing contrast depending on the level of incoming video signals while preserving colors are provided. An apparatus for enhancing the contrast and brightness of a video signal displayed on a display device includes: a first luminance level transformation circuit that receives luminance and chrominance signals, reduces the level of the luminance signal in response to a first control signal, and outputs the chrominance signals and the luminance signal whose level has been reduced; an image converting circuit that receives the output signals from the first luminance level transformation circuit and converts the received signals into RGB video signals; and a second luminance level transformation circuit that receives the RGB video signals from the image converting circuit, concurrently increases the respective levels of the RGB video signals in response to a second control signal, and outputs the RGB video signals whose levels have been increased.Type: GrantFiled: May 19, 2003Date of Patent: September 5, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-In Han, Chang-Yeong Kim, Seong-Deok Lee, Chang-Won Huh, Seok-Joon Park
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Publication number: 20040090407Abstract: A response time accelerator and method for driving a liquid crystal display (LCD) are provided. According to the response time accelerator for driving an LCD, an acceleration unit reads previous data Pn−1 corresponding to input current data Pn from a frame memory unit that updates and stores one or more frames of previous data Pn−1. The acceleration unit then reads predetermined mapped panel output value TPO, predetermined mapped panel characteristic value TpPn, and flag information corresponding to the previous data Pn−1 and current data Pn from a table memory unit that stores predetermined mapped panel output values TPOs, predetermined mapped panel characteristic values TpPns, and flag information corresponding to the predetermined mapped panel characteristic values TpPns, and decodes the read information.Type: ApplicationFiled: October 30, 2003Publication date: May 13, 2004Applicant: Samsung Electronics Co. Ltd.Inventors: Seok-Joon Park, Hwan-Sang Roh, Yong-Joon Jung, Kwang-Whui Cho, Yong-In Han, Gwang-Sun Lee
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Publication number: 20040036704Abstract: A method and apparatus for selectively enhancing contrast depending on the level of incoming video signals while preserving colors are provided. An apparatus for enhancing the contrast and brightness of a video signal displayed on a display device includes: a first luminance level transformation circuit that receives luminance and chrominance signals, reduces the level of the luminance signal in response to a first control signal, and outputs the chrominance signals and the luminance signal whose level has been reduced; an image converting circuit that receives the output signals from the first luminance level transformation circuit and converts the received signals into RGB video signals; and a second luminance level transformation circuit that receives the RGB video signals from the image converting circuit, concurrently increases the respective levels of the RGB video signals in response to a second control signal, and outputs the RGB video signals whose levels have been increased.Type: ApplicationFiled: May 19, 2003Publication date: February 26, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Yong-In Han, Chang-Yeong Kim, Seong-Deok Lee, Chang-Won Huh, Seok-Joon Park