Patents by Inventor Han-sol Park
Han-sol 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: 20240147098Abstract: A color matching circuit of an image sensor includes a receiving end configured to receive an analog pixel signal. The color matching circuit also includes a path controller including a first switch set configured to control current paths between a common node coupled to the receiving end and power sources and a second switch set configured to control signal paths between the common node and analog-to-digital converters, the path controller being configured to determine on-off states of switches included in the first switch set and the second switch set based on a color corresponding to the analog pixel signal. The path controller transfers the analog pixel signal to a target analog-to-digital converter determined depending on the on-off states of the switches, among the analog-to-digital converters.Type: ApplicationFiled: March 22, 2023Publication date: May 2, 2024Applicant: SK hynix Inc.Inventors: Han Sol PARK, Yu Jin PARK, Soo Hwan KIM, Seung Hwan LEE, Ji Ho LEE
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Patent number: 11929490Abstract: The present disclosure relates to an anode for a lithium secondary battery, wherein an anode material layer is formed on at least one surface of an anode current collector, and the anode material layer includes large-particle graphite, a small-particle silicon-based material, and fine-particle graphite, and satisfies the following conditions 1 to 3: [Condition 1] Average diameter D50 of the large-particle graphite (D1): 1 to 50 ?m [Condition 2] Average diameter D50 of the small-particle silicon-based material (D2): 0.155D1 to 0.414D1 [Condition 3] Average diameter D50 of the fine-particle graphite (D3): 0.155D1 to 0.414D1, or 0.155D2 to 0.414D2.Type: GrantFiled: June 26, 2019Date of Patent: March 12, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Junghyun Choi, Hyeon Min Song, Joo Hwan Sung, Han Sol Park, Minsu Cho, Sunghae Park, Jingoo Kwak, Younguk Park, Sue Jin Kim, Jinsu Jang
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Publication number: 20240078710Abstract: Disclosed herein are a method, an apparatus and a storage medium for encoding/decoding using a transform-based feature map. An optimal basis vector is extracted from one or more feature maps, and a transform coefficient is acquired through a transform using the basis vector. The basis vector and the transform coefficient may be transmitted through a bitstream. In an embodiment, one or more feature maps are reconstructed using the basis vector and the transform coefficient, which are decoded from the bitstream.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Youn-Hee KIM, Jooyoung LEE, Se-Yoon JEONG, Jin-Soo CHOI, Dong-Gyu SIM, Na-Seong KWON, Seung-Jin PARK, Min-Hun LEE, Han-Sol CHOI
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Publication number: 20230421926Abstract: The present technology relates to an image sensor. The image sensor according to an embodiment may include a pixel array in which a plurality of pixels are connected through common lines, an internal amplifier configured to amplify a signal of a target pixel selected from among the plurality of pixels, switches configured to control a connection between the target pixel and floating diffusion nodes of candidate pixels having the same column address as the target pixel among the plurality of pixels, and a controller configured to output control signals for controlling the switches.Type: ApplicationFiled: November 8, 2022Publication date: December 28, 2023Applicant: SK hynix Inc.Inventors: Yu Jin PARK, Han Sol PARK
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Publication number: 20230344072Abstract: A secondary battery includes an electrode assembly, and a battery case accommodating the battery case together with an electrolytic solution. The battery case includes a metal. The battery case is opened in its upper part; and a cap assembly that is coupled to the opened upper part of the can body. The can body includes a beading part that is bent inward at the upper part of the housing part, and a crimping part that is bent in a direction in which the cap assembly is located at an upper part of the beading part. At least one of the bottom part or the crimping part of the can body has a metal member inserted therein. The metal member has a lower melting point than the metal of the can body.Type: ApplicationFiled: March 8, 2022Publication date: October 26, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Mingi JEONG, Joo Hwan SUNG, Han Sol PARK, Hyeon Min SONG
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Patent number: 11699007Abstract: Provided is a replay system of ship collision accidents using a free running model test including a ship collision replay simulation system configured to replay the ship collision accidents by receiving a navigation trajectory of the ship collision accidents; a free running model system configured to perform a free running model test of the collision accident ship using a free running model ship; and a free running control system configured to remotely perform the free running model test, in which the replay of the ship collision accidents is performed by simultaneously performing a simulation in the ship collision replay simulation system and a free running model test in the free running model system.Type: GrantFiled: December 1, 2022Date of Patent: July 11, 2023Assignee: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGYInventors: Nam-Sun Son, Han-Sol Park, Chun-Seon Pyo
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Publication number: 20230177237Abstract: Provided is a replay system of ship collision accidents using a free running model test including a ship collision replay simulation system configured to replay the ship collision accidents by receiving a navigation trajectory of the ship collision accidents; a free running model system configured to perform a free running model test of the collision accident ship using a free running model ship; and a free running control system configured to remotely perform the free running model test, in which the replay of the ship collision accidents is performed by simultaneously performing a simulation in the ship collision replay simulation system and a free running model test in the free running model system.Type: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Inventors: Nam-Sun SON, Han-Sol PARK, Chun-Seon PYO
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Publication number: 20230171980Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a biscarbazole-based material and/or an azine-based material, at least one hole transport layer includes a spiro-bifluorene-based material and at least one electron transport layer includes a benzimidazole-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 30, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Ku-Sun CHOUNG, Han-Sol PARK, Yoo-Jeong JEONG
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Publication number: 20230172044Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a biscarbazole-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: August 30, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Ku-Sun CHOUNG, Han-Sol PARK, Yoo-Jeong JEONG
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Publication number: 20230172050Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a fused hetero-aromatic-based host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 27, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Yoo-Jeong JEONG, Han-Sol PARK, Ku-Sun CHOUNG
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Publication number: 20230172043Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the structure represented by Formula 1 and a (hetero) aryl-amine-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: August 26, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Han-Sol PARK, Yoo-Jeong Jeong, Ku-Sun CHOUNG
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Publication number: 20230172046Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having a structure represented by Formula 1 and a biscarbazole-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: August 30, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Ku-Sun CHOUNG, Han-Sol PARK, Yoo-Jeong JEONG
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Publication number: 20230172048Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having a structure represented by Formula 1, Ir(LA)m(LB)n, and a (hetero) aryl-amine-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 27, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Yoo-Jeong JEONG, Han-Sol PARK, Ku-Sun CHOUNG
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Publication number: 20230172049Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a fused hetero-aromatic-based host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 27, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Yoo-Jeong JEONG, Han-Sol PARK, Ku-Sun CHOUNG
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Publication number: 20230172045Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the structure represented by Formula 1 and a biscarbazole-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: August 30, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Ku-Sun CHOUNG, Han-Sol PARK, Yoo-Jeong JEONG
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Publication number: 20230172047Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the a structure represented by Formula 1 and a (hetero) aryl-amine-based material having with a fluorenyl moiety and/or an azine-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 27, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Yoo-Jeong JEONG, Han-Sol PARK, Ku-Sun CHOUNG
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Publication number: 20230171978Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a biscarbazole-based material and/or an azine-based material, at least one hole transport layer includes a spiro-bifluorene-based material and at least one electron transport layer includes a benzimidazole-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 30, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Ku-Sun CHOUNG, Han-Sol PARK, Yoo-Jeong JEONG
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Publication number: 20230172052Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a fused hetero-aromatic-based host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: October 10, 2022Publication date: June 1, 2023Applicant: LG Display Co., LtdInventors: Han-Sol PARK, Yoo-Jeong JEONG, Ku-Sun CHOUNG
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Publication number: 20230171981Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a fused hetero-aromatic-based host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: October 10, 2022Publication date: June 1, 2023Applicant: LG Display Co., LtdInventors: Han-Sol PARK, Yoo-Jeong JEONG, Ku-Sun CHOUNG
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Publication number: 20230171979Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a (hetero) aryl-amine-based material having with a fluorenyl moiety and/or an azine-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.Type: ApplicationFiled: September 30, 2022Publication date: June 1, 2023Applicant: LG DISPLAY CO., LTD.Inventors: Han-Sol PARK, Yoo-Jeong JEONG, Ku-Sun CHOUNG