Patents by Inventor Da-Hee Lee
Da-Hee Lee 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: 20240136538Abstract: Disclosed is an ionomer for a high-temperature polymer electrolyte membrane fuel cell, which includes a phosphorus (P)-containing functional group having proton conductivity and partially contains fluorine in the main chain thereof.Type: ApplicationFiled: December 20, 2022Publication date: April 25, 2024Inventors: Won Jae Choi, Songi Oh, Da Hee Kwak, Ji Hoon Jang, Sung Hee Shin, Jae Suk Lee, Hye Min Oh, In Gyu Bak
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Patent number: 11963423Abstract: A transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.Type: GrantFiled: June 3, 2021Date of Patent: April 16, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Da-Woon Jeong, Su-Yeon Lee, Sung-Hee Kim, Jae-Bin Song, Sung-Hee Park
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Publication number: 20240114151Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: ApplicationFiled: December 5, 2023Publication date: April 4, 2024Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
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Patent number: 11932618Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.Type: GrantFiled: March 13, 2023Date of Patent: March 19, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
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Patent number: 11889089Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: GrantFiled: July 12, 2022Date of Patent: January 30, 2024Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Byeung Woo Jeon, Seung Ha Yang, Hiuk Jae Shim, Da Hee Lee
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Publication number: 20220368925Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: ApplicationFiled: July 12, 2022Publication date: November 17, 2022Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
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Patent number: 11438601Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: GrantFiled: May 14, 2021Date of Patent: September 6, 2022Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Byeung Woo Jeon, Seung Ha Yang, Hiuk Jae Shim, Da Hee Lee
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Publication number: 20210274195Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: ApplicationFiled: May 14, 2021Publication date: September 2, 2021Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
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Patent number: 11044482Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: GrantFiled: June 19, 2015Date of Patent: June 22, 2021Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Byeung Woo Jeon, Seung Ha Yang, Hiuk Jae Shim, Da Hee Lee
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Patent number: 11032476Abstract: An image sensor includes a pixel array that includes a plurality of pixels, a first interface directly connected to an external gyro sensor and that receives gyro data output by the gyro sensor in response to motion, and a control logic that generates image data by exposing the plurality of pixels for a predetermined exposure period, generates valid data that correspond to the exposure period using the gyro data, and generates, based on the valid data, compensation information that represents a movement path of the motion.Type: GrantFiled: August 12, 2019Date of Patent: June 8, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong Seong Kim, Da Hee Lee, Young Mi Jo, Dong Ki Min, Joon Hyuk Im
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Publication number: 20200389596Abstract: An image sensor includes a video acquiring circuit to convert light incident in a first direction through a lens into an electrical signal to acquire image data, a clock signal generating circuit to generate and output a clock signal on current time information, a stabilization data generating circuit to generate stabilization data, image time information on a time point at which the image data is acquired, and stabilization time information on a time point at which the stabilization data is generated, on the basis of the clock signal, and an output circuit. The stabilization data generating circuit generates first stabilization data on a position of the lens and first stabilization time information on a time point at which the first stabilization data is generated, and the output circuit outputs the image data, the image time information, the first stabilization data, and the first stabilization time information.Type: ApplicationFiled: February 19, 2020Publication date: December 10, 2020Inventors: DA HEE LEE, YONG SEONG KIM, YOUNG Ml JO, DONG KI MIN, JOON HYUK IM, IL YUN JEONG
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Patent number: 10768440Abstract: A barrier panel for a display device includes a first substrate and a second substrate facing each other with a liquid crystal layer therebetween, a plurality of first barrier electrodes that extend along a second direction on the first substrate and are operated individually, a second barrier electrode that is on the second substrate and includes a plurality of electrode patterns which are separated from each other with respect to a first direction perpendicular to the second direction, and a plurality of column spacers between the first and second substrates.Type: GrantFiled: December 7, 2018Date of Patent: September 8, 2020Assignee: LG DISPLAY CO., LTD.Inventor: Da-Hee Lee
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Publication number: 20200260008Abstract: An image sensor includes a pixel array that includes a plurality of pixels, a first interface directly connected to an external gyro sensor and that receives gyro data output by the gyro sensor in response to motion, and a control logic that generates image data by exposing the plurality of pixels for a predetermined exposure period, generates valid data that correspond to the exposure period using the gyro data, and generates, based on the valid data, compensation information that represents a movement path of the motion.Type: ApplicationFiled: August 12, 2019Publication date: August 13, 2020Inventors: YONG SEONG KIM, Da Hee Lee, Young Mi Jo, Dong Ki Min, Joon Hyuk Im
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Publication number: 20190187485Abstract: A barrier panel for a display device includes a first substrate and a second substrate facing each other with a liquid crystal layer therebetween, a plurality of first barrier electrodes that extend along a second direction on the first substrate and are operated individually, a second barrier electrode that is on the second substrate and includes a plurality of electrode patterns which are separated from each other with respect to a first direction perpendicular to the second direction, and a plurality of column spacers between the first and second substrates.Type: ApplicationFiled: December 7, 2018Publication date: June 20, 2019Applicant: LG Display Co., Ltd.Inventor: Da-Hee Lee
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Patent number: 10225495Abstract: A crosstalk processing module configured to process a crosstalk of an image signal includes a correction element generation unit, a storage, and a crosstalk correction check unit. The correction element generation unit receives the image signal and input information associated with at least a size of the image signal and generates seed values and correction parameters which are used to correct the crosstalk, based on the input information and a representative channel image signal obtained by separating the image signal with respect to color. The storage stores the seed values and the correction parameters. The crosstalk correction check unit receives the image signal, receives the seed values and the correction parameters from the storage, corrects the crosstalk, and outputs a final image signal and pass/fail information indicating a pass or fail of the correction of the crosstalk based on a plurality of reference values.Type: GrantFiled: November 28, 2017Date of Patent: March 5, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Da-Hee Lee, Dae-Kwan Kim, Yo-Hwan Noh, Kyung-Ho Kim, Chae-Sung Kim, Dong-Ki Min, Seong-Won Jo, Yun-Seok Choi
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Publication number: 20180309944Abstract: A crosstalk processing module configured to process a crosstalk of an image signal includes a correction element generation unit, a storage, and a crosstalk correction check unit. The correction element generation unit receives the image signal and input information associated with at least a size of the image signal and generates seed values and correction parameters which are used to correct the crosstalk, based on the input information and a representative channel image signal obtained by separating the image signal with respect to color. The storage stores the seed values and the correction parameters. The crosstalk correction check unit receives the image signal, receives the seed values and the correction parameters from the storage, corrects the crosstalk, and outputs a final image signal and pass/fail information indicating a pass or fail of the correction of the crosstalk based on a plurality of reference values.Type: ApplicationFiled: November 28, 2017Publication date: October 25, 2018Inventors: Da-Hee LEE, Dae-Kwan Kim, Yo-Hwan Noh, Kyung-Ho Kim, Chae-Sung Kim, Dong-ki Min, Seong-Won Jo, Yun-Seok Choi
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Publication number: 20170155914Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.Type: ApplicationFiled: June 19, 2015Publication date: June 1, 2017Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
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Patent number: 9296929Abstract: An optical member, an optical adhesive, and a display apparatus, the optical member including a transparent conductive film; an optical adhesive layer on the transparent conductive film; and a polarizer plate stacked on the optical adhesive layer, wherein a surface resistance difference Rs2?Rs1 of a specimen including the optical adhesive layer is less than about 0.2?, the specimen being prepared by manufacturing the polarizer plate having the optical adhesive layer thereon and stacking two transparent conductive films on opposite upper sides of the optical adhesive layer, where Rs1 is an initial surface resistance of the specimen and Rs2 is a surface resistance of the specimen kept at 70° C. and 95% RH for 48 hours.Type: GrantFiled: December 3, 2012Date of Patent: March 29, 2016Assignee: CHEIL INDUSTRIES, INC.Inventors: Woo Jin Jeong, Da Hee Lee, Yi Eun Kim, Yoo Jin Suh
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Publication number: 20130141786Abstract: An optical member, an optical adhesive, and a display apparatus, the optical member including a transparent conductive film; an optical adhesive layer on the transparent conductive film; and a polarizer plate stacked on the optical adhesive layer, wherein a surface resistance difference Rs2?Rs1 of a specimen including the optical adhesive layer is less than about 0.2?, the specimen being prepared by manufacturing the polarizer plate having the optical adhesive layer thereon and stacking two transparent conductive films on opposite upper sides of the optical adhesive layer, where Rs1 is an initial surface resistance of the specimen and Rs2 is a surface resistance of the specimen kept at 70° C. and 95% RH for 48 hours.Type: ApplicationFiled: December 3, 2012Publication date: June 6, 2013Inventors: Woo Jin JEONG, Da Hee LEE, Yi Eun KIM, Yoo Jin SUH
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Patent number: D934888Type: GrantFiled: March 19, 2020Date of Patent: November 2, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hye-Won Lee, Gi-Ppeum Choi, Seung-Uk Lee, Min-Kyoung Yoon, Da-Hee Lee