Patents by Inventor Sung Hoon Yoon
Sung Hoon Yoon 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).
-
Patent number: 11961457Abstract: A display device, includes: a display panel including a pixel electrically coupled to a gate line and a data line; a gate driver configured to provide a gate signal to the gate line; and a data driver configured to provide a data signal to the data line, wherein the gate driver is configured to sequentially provide a first gate signal and a second gate signal to the gate line during a first frame period, wherein the data driver is configured to provide a first data signal to the data line in response to the first gate signal, and to provide a second data signal to the data line in response to the second gate signal, and wherein the second data signal is different from the first data signal and varies dependent on the first data signal.Type: GrantFiled: January 9, 2023Date of Patent: April 16, 2024Assignee: Samsung Display Co., Ltd.Inventors: Jae Hyun Koh, Sung Hoon Bang, Eui Myeong Cho, Ho Cheol Kang, Seok Young Yoon
-
Publication number: 20240115545Abstract: The present invention relates to a pharmaceutical composition containing ?-lapachone as an active ingredient for prevention or treatment of cholestatic liver disease, and can provide agents for effectively preventing and treating cholestatic liver disease.Type: ApplicationFiled: October 6, 2021Publication date: April 11, 2024Applicant: CUROME BIOSCIENCES CO., LTD.Inventors: Joo Seog YOON, Kang Sik SEO, Jeong Su HAN, Sung Je MOON, Jung Hoon LEE, Soo Bin YOON
-
Patent number: 11956426Abstract: Disclosed herein are a decoding method and apparatus and an encoding method and apparatus for deriving an intra-prediction mode. An intra-prediction mode may be derived using a method for deriving an intra-prediction mode based on a neighbor block of the target block, a method for deriving an intra-prediction mode using signaling of the intra-prediction mode of the target block, or a method for deriving an adaptive intra-prediction mode based on the type of a target slice. An MPM list may be used to derive the intra-prediction mode, and a temporal neighbor block or the like may be used to configure the MPM list.Type: GrantFiled: May 9, 2022Date of Patent: April 9, 2024Assignees: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Industry-Academia Cooperation Group of Sejong UniversityInventors: Jin-Ho Lee, Jae-Gon Kim, Jung-Won Kang, Do-Hyeon Park, Yung-Lyul Lee, Ha-Hyun Lee, Sung-Chang Lim, Hui-Yong Kim, Ji-Hoon Do, Yong-Uk Yoon
-
Publication number: 20240099130Abstract: The present invention provides an organic compound represented by: an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode and the organic light emitting display device including the organic compound.Type: ApplicationFiled: November 15, 2023Publication date: March 21, 2024Applicant: LG DISPLAY CO., LTD.Inventors: Seung-Hee YOON, Sung-Hoon JOO, Seon-Keun YOO, Ji-Cheol SHIN
-
Patent number: 10066790Abstract: The present invention relates to a fluorescent lamp-type LED lighting device including: a case part formed to be elongated in one direction and having an open bottom surface which provides a reflection space on the inner side; a cover part provided on the bottom surface of the case part so that the light which is reflected and diffused in the case part is emitted; and multiple LEDs which emit the light from the cover part and the inner side of the case part such that the light is reflected and diffused on the inner side of the case part. According to the present invention, the LED light is emitted toward an indoor ceiling side, the reflection space is provided so as to reflect and diffuse the emitted LED light, and the light is emitted through a bottom surface part. Accordingly, no additional diffusion plate for surface emission is used and thus optical efficiency can be increased.Type: GrantFiled: June 24, 2015Date of Patent: September 4, 2018Assignee: GIGATERA INC.Inventors: Duk-Yong Kim, Min-Soo Kim, Joon-Hong Park, Sung-Hoon Yoon
-
Patent number: 9688054Abstract: Disclosed is a multi-layered composite panel. The multi-layered composite panel comprises at least two sheets of thin plates with continuous waveform patterns having the same pitch and different heights in one direction are overlapped. In the multi-layered composite panel, an air layer is formed between the overlapping thin plates, orthogonal pressing portions, which divide the waveform patterns on the top and the bottom of the thin plates into the unit of triangle-patterned cell by being pressed orthogonally to cross each other on the top and the bottom of the thin plates overlapping in the orthogonal direction crossing the direction of the waveform patterns, are formed and an undercut portion is formed by pressing the centers of both sides connecting a groove and a ridge of each cell on the top and the bottom of the thin plates with opposite orthogonal pressing portions.Type: GrantFiled: October 22, 2014Date of Patent: June 27, 2017Assignees: Hyundai Motor Company, Kia Motors Corporation, Saehan Industrial Co., Ltd.Inventors: Jae Gi Sim, Sung Jin Park, Sung Hoon Yoon
-
Publication number: 20150292683Abstract: The present invention relates to a fluorescent lamp-type LED lighting device including: a case part formed to be elongated in one direction and having an open bottom surface which provides a reflection space on the inner side; a cover part provided on the bottom surface of the case part so that the light which is reflected and diffused in the case part is emitted; and multiple LEDs which emit the light from the cover part and the inner side of the case part such that the light is reflected and diffused on the inner side of the case part. According to the present invention, the LED light is emitted toward an indoor ceiling side, the reflection space is provided so as to reflect and diffuse the emitted LED light, and the light is emitted through a bottom surface part. Accordingly, no additional diffusion plate for surface emission is used and thus optical efficiency can be increased.Type: ApplicationFiled: June 24, 2015Publication date: October 15, 2015Inventors: Duk-Yong Kim, Min-Soo Kim, Joon-Hong Park, Sung-Hoon Yoon
-
Publication number: 20150184572Abstract: Disclosed is a multi-layered composite panel. The multi-layered composite panel comprises at least two sheets of thin plates with continuous waveform patterns having the same pitch and different heights in one direction are overlapped. In the multi-layered composite panel, an air layer is formed between the overlapping thin plates, orthogonal pressing portions, which divide the waveform patterns on the top and the bottom of the thin plates into the unit of triangle-patterned cell by being pressed orthogonally to cross each other on the top and the bottom of the thin plates overlapping in the orthogonal direction crossing the direction of the waveform patterns, are formed and an undercut portion is formed by pressing the centers of both sides connecting a groove and a ridge of each cell on the top and the bottom of the thin plates with opposite orthogonal pressing portions.Type: ApplicationFiled: October 22, 2014Publication date: July 2, 2015Inventors: Jae Gi Sim, Sung Jin Park, Sung Hoon Yoon
-
Patent number: 8552991Abstract: A portable computer includes a main body casing comprising an upper plate and a supporting portion disposed below the upper plate, and a touch-pad seated on the supporting portion and to sense coordinates touched on a plate surface to generate a position data of a pointer, the supporting portion comprising a lateral wall bent from the upper plate, and a seating portion bent from the lateral wall and formed with an opening in one area thereof.Type: GrantFiled: November 30, 2007Date of Patent: October 8, 2013Assignee: SAMSUNG Electronics Co., Ltd.Inventor: Sung-hoon Yoon
-
Patent number: 8475627Abstract: A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. In one embodiment, the pre-extraction step involves contacting the lignocellulosic material with an aqueous solution under conditions that release acidic material from the lignocellulosic material into the aqueous solution, and the aqueous solution includes a basic material that at least partly neutralizes the acidic material so that the aqueous solution at the end of the pre-extraction step has a pH within a range of from 4.5 to 11. The process also includes a pulping step, after the pre-extraction step, in which the lignocellulosic material is separated into pulp. The process further includes an adsorption step, after the pulping step, in which hemicellulose is adsorbed on the pulp.Type: GrantFiled: May 16, 2011Date of Patent: July 2, 2013Assignees: University of Maine System Board of Trustees, International Paper CompanyInventors: Adriaan Reinhard Pieter van Heiningen, Sung-Hoon Yoon, Haixuan Zou, Jianer Jiang, Gopal C. Goyal
-
Patent number: 8265714Abstract: A method and system for supporting an energy saving function in a communication system are provided. An evolved Node B (eNB) Element Management System (EMS) receives usage statistical data from an eNB and compares the usage statistical data with a threshold value. The eNB EMS determines whether to turn on or off power sources of Power Amplifier (PA) units connected to antennas corresponding to sectors included in a serving cell of the eNB according to the compared result, and transmits, to the eNB, a command message directing the eNB to turn on or off power sources of corresponding PA units according to the determined result.Type: GrantFiled: January 11, 2011Date of Patent: September 11, 2012Assignee: Samsung Electronics Co., LtdInventor: Sung-Hoon Yoon
-
Publication number: 20120207113Abstract: An apparatus and method for transmitting and receiving Machine to Machine (M2M) data between a Base Station (BS) and a terminal in a wireless communication system are provided. The terminal receives a downlink Media Access Control (MAC) packet from a Base Station (BS), and obtains the M2M data by interpreting MAC layer control information included in the downlink MAC packet.Type: ApplicationFiled: February 15, 2012Publication date: August 16, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Sung-Hoon YOON, Young-Sung Kho
-
Publication number: 20120168102Abstract: A method for producing pulp by extracting hemicellulosic materials from lignocellulosic materials using water in an extraction stage, wherein the extraction stage is either a single extraction or a double extraction process; treating the lignocellulosic materials with an oxidizing agent in a treatment stage, wherein the treatment stage is selected from the group consisting of a second extraction process, an agent impregnation process, and a first pretreatment process; treating the lignocellulosic materials with a reducing agent in the treatment stage, wherein the treatment stage is selected from the group consisting of the second extraction process, the agent impregnation process, and a second pretreatment process; and then subjecting the lignocellulosic materials to a modified Kraft pulping process to produce pulp.Type: ApplicationFiled: April 2, 2010Publication date: July 5, 2012Inventors: Sung-Hoon Yoon, Harry T. Cullinan, Gopal A. Krishnagopalan
-
Publication number: 20110214826Abstract: A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. In one embodiment, the pre-extraction step involves contacting the lignocellulosic material with an aqueous solution under conditions that release acidic material from the lignocellulosic material into the aqueous solution, and the aqueous solution includes a basic material that at least partly neutralizes the acidic material so that the aqueous solution at the end of the pre-extraction step has a pH within a range of from 4.5 to 11. The process also includes a pulping step, after the pre-extraction step, in which the lignocellulosic material is separated into pulp. The process further includes an adsorption step, after the pulping step, in which hemicellulose is adsorbed on the pulp.Type: ApplicationFiled: May 16, 2011Publication date: September 8, 2011Applicants: UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEES, INTERNATIONAL PAPER COMPANYInventors: Adriaan Reinhard Pieter van Heiningen, Sung-Hoon Yoon, Haixuan Zou, Jianer Jiang, Gopal C. Goyal
-
Publication number: 20110171930Abstract: A method and system for supporting an energy saving function in a communication system are provided. An evolved Node B (eNB) Element Management System (EMS) receives usage statistical data from an eNB and compares the usage statistical data with a threshold value. The eNB EMS determines whether to turn on or off power sources of Power Amplifier (PA) units connected to antennas corresponding to sectors included in a serving cell of the eNB according to the compared result, and transmits, to the eNB, a command message directing the eNB to turn on or off power sources of corresponding PA units according to the determined result.Type: ApplicationFiled: January 11, 2011Publication date: July 14, 2011Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventor: Sung-Hoon YOON
-
Patent number: 7943009Abstract: A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. In one embodiment, the pre-extraction step involves contacting the lignocellulosic material with an aqueous solution under conditions that release acidic material from the lignocellulosic material into the aqueous solution, and the aqueous solution includes a basic material that at least partly neutralizes the acidic material so that the aqueous solution at the end of the pre-extraction step has a pH within a range of from 4.5 to 11. The process also includes a pulping step, after the pre-extraction step, in which the lignocellulosic material is separated into pulp. The process further includes an adsorption step, after the pulping step, in which hemicellulose is adsorbed on the pulp.Type: GrantFiled: December 30, 2009Date of Patent: May 17, 2011Assignees: University of Maine System Board of Trustees, International Paper CompanyInventors: Adriaan Reinhard Pieter van Heiningen, Sung-Hoon Yoon, Haixuan Zou, Jianer Jiang, Gopal C. Goyal
-
Patent number: 7842161Abstract: A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. Then, in a solvent pulping step, the lignocellulosic material is separated into pulp by contacting the lignocellulosic material with a cooking liquor comprising a solvent. In one embodiment, the solvent has a boiling point of at least about 150° C. In another embodiment, the cooking liquor comprises a mixture of solvent and water.Type: GrantFiled: December 26, 2007Date of Patent: November 30, 2010Assignees: The University of Maine System Board of Trustees, International PaperInventors: Adriaan Reinhard Pieter van Heiningen, Sung-Hoon Yoon, Haixuan Zou, Jianer Jiang, Gopal C. Goyal
-
Patent number: 7824521Abstract: A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. In one embodiment, the pre-extraction step involves contacting the lignocellulosic material with an aqueous solution under conditions that release acidic material from the lignocellulosic material into the aqueous solution, and the aqueous solution includes a basic material that at least partly neutralizes the acidic material so that the aqueous solution at the end of the pre-extraction step has a pH within a range of from 4.5 to 11. The process also includes a pulping step, after the pre-extraction step, in which the lignocellulosic material is separated into pulp. The process further includes an adsorption step, after the pulping step, in which hemicellulose is adsorbed on the pulp.Type: GrantFiled: December 18, 2006Date of Patent: November 2, 2010Assignees: University of Maine System Board of Trustees, International Paper CompanyInventors: Adriaan Reinhard Pieter van Heiningen, Sung-Hoon Yoon, Haixuan Zou, Jianer Jiang, Gopal C. Goyal
-
Publication number: 20100101742Abstract: A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. In one embodiment, the pre-extraction step involves contacting the lignocellulosic material with an aqueous solution under conditions that release acidic material from the lignocellulosic material into the aqueous solution, and the aqueous solution includes a basic material that at least partly neutralizes the acidic material so that the aqueous solution at the end of the pre-extraction step has a pH within a range of from 4.5 to 11. The process also includes a pulping step, after the pre-extraction step, in which the lignocellulosic material is separated into pulp. The process further includes an adsorption step, after the pulping step, in which hemicellulose is adsorbed on the pulp.Type: ApplicationFiled: December 30, 2009Publication date: April 29, 2010Applicants: University of Maine System Board Of Trustees, International Paper CompanyInventors: Adriaan Reinhard Pieter van Heiningen, Sung-Hoon Yoon, Haixuan Zou, Jianer Jiang, Gopal C. Goyal
-
Patent number: D982737Type: GrantFiled: July 13, 2020Date of Patent: April 4, 2023Inventor: Sung Hoon Yoon