Patents by Inventor Jae-Hee Ha
Jae-Hee Ha 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: 12266741Abstract: A light emitting element includes: a light emitting stack pattern including a first semiconductor layer, an active layer, and a second semiconductor layer that are sequentially stacked along one direction; and an insulating film surrounding an outer surface of at least one of the first semiconductor layer, the active layer, and the second semiconductor layer. The insulating film including a zinc oxide (ZnO) thin film layer.Type: GrantFiled: April 15, 2024Date of Patent: April 1, 2025Assignee: Samsung Display Co., Ltd.Inventors: Jun Bo Sim, Chang Hee Lee, Yun Hyuk Ko, Sang Ho Jeon, Jae Kook Ha
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Patent number: 12266764Abstract: A method of manufacturing a composite anode for a lithium ion battery and a composite anode for a lithium ion battery manufactured thereby. According to the method provide herein, since a metal catalyst precursor is reduced using Joule heating to obtain a carbon-metal catalyst composite layer, composite anode for a lithium ion battery having a large area in a short period of time can be provided, which is excellent in terms of economic feasibility. Further, since it is possible to manufacture a composite anode for a lithium ion battery with the improved lithium electrodeposition density and reversibility of lithium ions, a composite anode for a lithium ion battery having high capacity and improved life stability can be obtained.Type: GrantFiled: September 21, 2021Date of Patent: April 1, 2025Assignees: Hyundai Motor Company, Kia Corporation, Ulsan National Institute of Science and TechnologyInventors: Jong Chan Song, Won Keun Kim, Jae Wook Shin, Sung Hee Shin, Kyoung Han Ryu, Seong Min Ha, Seok Ju Kang, Kyung Eun Baek
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Publication number: 20250082762Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.Type: ApplicationFiled: November 15, 2024Publication date: March 13, 2025Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.Inventors: Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE
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Publication number: 20250073341Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.Type: ApplicationFiled: November 15, 2024Publication date: March 6, 2025Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.Inventors: Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE
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Patent number: 12243963Abstract: A light emitting element ink comprises a light emitting element solvent, a light emitting element dispersed in the light emitting element solvent, the light emitting element including a plurality of semiconductor layers, and an insulating film surrounding outer surfaces of the plurality of semiconductor layers, and a thickener dispersed in the light emitting element solvent, wherein the thickener includes a compound represented by Chemical Structural Formula 1 as a polyol-based compound capable of forming a hydrogen bond with the light emitting element solvent or another thickener, and the thickener has a boiling point in a range of about 200° C. to about 450° C.Type: GrantFiled: May 13, 2021Date of Patent: March 4, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyo Jin Ko, Duk Ki Kim, Jun Bo Sim, Na Mi Hong, Yong Hwi Kim, Chang Hee Lee, Jae Kook Ha
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Patent number: 12238345Abstract: The present invention relates to an image encoding/decoding method and device, and the image encoding method or device according to an embodiment of the present invention may encode a position of a reference coefficient within a current transform block to be encoded, and encoding skip region information of a skip region selected on the basis of the position of the reference coefficient. The skip region information may represent whether or not coefficients within the skip region have an identical coefficient value.Type: GrantFiled: December 5, 2023Date of Patent: February 25, 2025Assignee: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITYInventors: Joo Hee Moon, Jae Min Ha, Dong Jae Won, Sung Won Lim
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Patent number: 10822324Abstract: The present invention relates to a method for selectively separating propylene carbonate by adding water to reaction products comprising a polyether carbonate polyol and propylene carbonate, which are generated from a polymerization reaction of propylene oxide and carbon dioxide under a double metal cyanide (DMC) catalyst, wherein an economical and effective separation of propylene carbonate can be achieved.Type: GrantFiled: December 15, 2017Date of Patent: November 3, 2020Assignees: POSCO, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGYInventors: Joon-Hyun Baik, Jae-Hee Ha
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Patent number: 10619006Abstract: The present invention relates to a double metal cyanide catalyst comprising a polyether compound, a metal salt, a metal cyanide salt, and an organic complexing agent having an acetate group or a tartrate group; a preparation method therefor; and a method for preparing a polycarbonate polyether polyol by copolymerizing carbon dioxide and an epoxy compound in the presence of the catalyst. According to the present invention, the double metal cyanide catalyst has excellent in catalytic activity and has a short catalytic activity induction time, according to an embodiment of the present invention, the process for preparing the catalyst of the present invention is eco-friendly and simple in process, since an amount of the organic complexing agent to be used is small, and has a simple process.Type: GrantFiled: December 21, 2016Date of Patent: April 14, 2020Assignees: POSCO, RESEARCH INSTITUE OF INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Joon-Hyun Baik, Il Kim, Seong-Hwan Yun, Jae-Hee Ha, Seong-Jin Byeon
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Publication number: 20190315706Abstract: The present invention relates to a method for selectively separating propylene carbonate by adding water to reaction products comprising a polyether carbonate polyol and propylene carbonate, which are generated from a polymerization reaction of propylene oxide and carbon dioxide under a double metal cyanide (DMC) catalyst, wherein an economical and effective separation of propylene carbonate can be achieved.Type: ApplicationFiled: December 15, 2017Publication date: October 17, 2019Inventors: Joon-Hyun Baik, Jae-Hee Ha
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Publication number: 20190010284Abstract: The present invention relates to a double metal cyanide catalyst comprising a polyether compound, a metal salt, a metal cyanide salt, and an organic complexing agent having an acetate group or a tartrate group; a preparation method therefor; and a method for preparing a polycarbonate polyether polyol by copolymerizing carbon dioxide and an epoxy compound in the presence of the catalyst. According to the present invention, the double metal cyanide catalyst has excellent in catalytic activity and has a short catalytic activity induction time, according to an embodiment of the present invention, the process for preparing the catalyst of the present invention is eco-friendly and simple in process, since an amount of the organic complexing agent to be used is small, and has a simple process.Type: ApplicationFiled: December 21, 2016Publication date: January 10, 2019Inventors: Joon-Hyun BAIK, Il KIM, Seong-Hwan YUN, Jae-Hee HA, Seong-Jin BYEON
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Patent number: 6831362Abstract: The present invention relates to a diffusion barrier layer for a semiconductor device and fabrication method thereof. The diffusion barrier layer according to the present invention is fabricated by forming a diffusion barrier layer containing a refractory metal material and an insulating material on an insulating layer and in a contact hole, wherein the insulating layer being partially etched to form the contact hole, is formed on a semiconductor substrate; and annealing the diffusion barrier layer. Therefore, an object of the present invention is to provide a diffusion barrier layer for a semiconductor device, which is of an amorphous or microcrystalline state and thermodynamically stable even at a high temperature since an insulating material is bonded to a refractory metal material in the diffusion barrier layer.Type: GrantFiled: October 15, 2002Date of Patent: December 14, 2004Assignee: LG Semicon Co., Ltd.Inventors: Jae-Hee Ha, Hong Koo Baik, Sung-Man Lee
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Patent number: 6797135Abstract: The present invention relates to a method of forming a conductive layer and an electroplating device, and in particular, to a method of forming a conductive layer that provides an electrically-conductive layer having both characteristics of increased adhesiveness to an electroplated body and increased uniformity. The electroplating apparatus and method can produce supersonic waves for electroplating. Thus, the electroplating device can include a wave generator. The electroplating device can further include a plating bath filled with an electrolyte solution that can propagate super sonic waves, a power supply, a plated body connected electrically to a first terminal of the power supply, and a plating body connected electrically to a second terminal of the power supply where the plating body provides ions the same as dissolved in the electrolyte solution to maintain a desired concentration of dissolved ions.Type: GrantFiled: March 6, 2002Date of Patent: September 28, 2004Assignee: Hyundai Microelectronics Co., Ltd.Inventors: Do-Heyoung Kim, Jae-Jeong Kim, Jae-Hee Ha
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Patent number: 6718293Abstract: A computer simulation method for a semiconductor device manufacturing process, includes: a first step for forming an initial section of the material with only open cells exposed to the growth or etching among the cells; a second step for inputting information including growth or etching points into each open cell; a third step for computing a movement speed for the growth or etching points; a fourth step for moving the growth or etching points for a time determined according to the movement speed; and a fifth step for forming a new etching section by re-arranging the open cells exposed to the growth or etching, after moving the growth or etching points, the second to fifth steps being repeatedly performed on the re-arranged open cells until the sum of the predetermined time reaches the time (T).Type: GrantFiled: August 12, 1999Date of Patent: April 6, 2004Assignee: Hyundai Electronics Industries Co., Ltd.Inventors: Jae-Hee Ha, Sang-Heup Moon, Byeong-Ok Cho, Sung-Wook Hwang
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Publication number: 20030047811Abstract: The present invention relates to a diffusion barrier layer for a semiconductor device and fabrication method thereof. The diffusion barrier layer according to the present invention is fabricated by forming a diffusion barrier layer containing a refractory metal material and an insulating material on an insulating layer and in a contact hole, wherein the insulating layer being partially etched to form the contact hole, is formed on a semiconductor substrate; and annealing the diffusion barrier layer. Therefore, an object of the present invention is to provide a diffusion barrier layer for a semiconductor device, which is of an amorphous or microcrystalline state and thermodynamically stable even at a high temperature since an insulating material is bonded to a refractory metal material in the diffusion barrier layer.Type: ApplicationFiled: October 15, 2002Publication date: March 13, 2003Applicant: LG Semicon Co., Ltd.Inventors: Jae-Hee Ha, Hong Koo Baik, Sung-Man Lee
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Patent number: 6482734Abstract: The present invention relates to a diffusion barrier layer for a semiconductor device and fabrication method thereof. The diffusion barrier layer according to the present invention is fabricated by forming a diffusion barrier layer containing a refractory metal material and an insulating material on an insulating layer and in a contact hole, wherein the insulating layer being partially etched to form the contact hole, is formed on a semiconductor substrate; and annealing the diffusion barrier layer. Therefore, an object of the present invention is to provide a diffusion barrier layer for a semiconductor device, which is of an amorphous or microcrystalline state and thermodynamically stable even at a high temperature since an insulating material is bonded to a refractory metal material in the diffusion barrier layer.Type: GrantFiled: January 20, 1999Date of Patent: November 19, 2002Assignee: LG Semicon Co., Ltd.Inventors: Jae-Hee Ha, Hong Koo Baik, Sung-Man Lee
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Publication number: 20020164857Abstract: A method for forming a dual gate of a semiconductor devices by etching the polysilicon layer as a multi-step, resulting in etching velocities and anisotropic etching profiles for doped polysilicon and undoped polysilicon that are consistent and, since there is no difference in etching selectivity in the following etching step, damage of gate oxide layer by excess etching is prevented.Type: ApplicationFiled: April 5, 2002Publication date: November 7, 2002Applicant: Hynix Semiconductor Inc.Inventor: Jae-hee Ha
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Patent number: 6429140Abstract: A method of forming a patterned photoresist layer is performed in a nitrogen gas atmosphere. The method includes the steps of sequentially forming a layer to be etched and first photoresist layer on a semiconductor substrate, and sequentially forming an intermediate barrier layer and second photoresist layer on the first photoresist layer. The second photoresist layer is patterned, and the intermediate barrier layer is etched using the patterned second photoresist layer as a mask. The first photoresist layer is etched in a nitrogen gas atmosphere, and the first photoresist layer is etched using the patterned intermediate barrier layer as a mask.Type: GrantFiled: March 5, 1997Date of Patent: August 6, 2002Assignee: Hyundai Electronics Industries Co., Ltd.Inventors: Jae Hee Ha, Dong Hyen Yi, Myung Ho Yim
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Publication number: 20020092764Abstract: The present invention relates to a method of forming a conductive layer and an electroplating device, and in particular, to a method of forming a conductive layer that provides an electrically-conductive layer having both characteristics of increased adhesiveness to an electroplated body and increased uniformity. The electroplating apparatus and method can produce supersonic waves for electroplating. Thus, the electroplating device can include a wave generator. The electroplating device can further include a plating bath filled with an electrolyte solution that can propagate super sonic waves, a power supply, a plated body connected electrically to a first terminal of the power supply, and a plating body connected electrically to a second terminal of the power supply where the plating body provides ions the same as dissolved in the electrolyte solution to maintain a desired concentration of dissolved ions.Type: ApplicationFiled: March 6, 2002Publication date: July 18, 2002Applicant: HYUNDAI MICROELECTRONICS CO., LTDInventors: Do-Heyoung Kim, Jae-Jeong Kim, Jae-Hee Ha
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Patent number: 6372116Abstract: The present invention relates to a method of forming a conductive layer and an electroplating device, and in particular, to a method of forming a conductive layer that provides an electrically-conductive layer having both characteristics of increased adhesiveness to an electroplated body and increased uniformity. The electroplating apparatus and method can produce supersonic waves for electroplating. Thus, the electroplating device can include a wave generator. The electroplating device can further include a plating bath filled with an electrolyte solution that can propagate super sonic waves, a power supply, a plated body connected electrically to a first terminal of the power supply, and a plating body connected electrically to a second terminal of the power supply where the plating body provides ions the same as dissolved in the electrolyte solution to maintain a desired concentration of dissolved ions.Type: GrantFiled: September 15, 1999Date of Patent: April 16, 2002Assignee: Hyundai Microelectronics Co., LtdInventors: Do-Heyoung Kim, Jae-Jeong Kim, Jae-Hee Ha
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Publication number: 20020001958Abstract: A method for manufacturing a semiconductor device is provided in which a polish stop point can be accurately measured for multiple layers formed of the same material. The method involves: depositing a first interlevel dielectric (ILD) film over a semiconductor substrate having steps; forming a planarization layer over the first ILD film; forming an insulation layer containing a metal over the planarization layer; forming a second ILD film over the insulation layer containing the metal; polishing the second ILD film, the insulation layer with the metal, and a portion of the planarization layer by chemical mechanical polishing (CMP), to planarize the semiconductor substrate, wherein a polish stop point is determined by measuring a variation of conductivity of byproducts from the CMP.Type: ApplicationFiled: July 2, 2001Publication date: January 3, 2002Applicant: Hynix Semiconductor Inc.Inventor: Jae Hee Ha