Patents Assigned to Pohang University of Science & Technology
-
Patent number: 12144185Abstract: A method includes forming a first electrode layer over a substrate, forming an ovonic threshold switch (OTS) material layer over the first electrode layer, microwave annealing the OTS material layer, and forming a second electrode layer over the OTS material layer.Type: GrantFiled: February 2, 2022Date of Patent: November 12, 2024Assignees: Sandisk Technologies, Inc., POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Oleksandr Mosendz, Hyunsang Hwang, Jangseop Lee, Raghuveer S. Makala
-
Patent number: 10814010Abstract: In one aspect, the present disclosure provides a compound of the formula: In another aspect, the present disclosure also provides methods of preparing the compound disclosed herein. In another aspect, the present disclosure also provides pharmaceutical compositions and methods of use of the compound disclosed herein. Additionally, methods of treating cancer with the compound disclosed herein are described.Type: GrantFiled: March 25, 2019Date of Patent: October 27, 2020Assignees: The Board of Regents, The University of Texas System, Pohang University of Science and TechnologyInventors: Jiyong Lee, Hyun-Suk Lim, Maria Castaneda
-
Publication number: 20180126037Abstract: The presently disclosed subject matter provides for decellularized extracellular matrix (dECM) compositions for reconstructing mucosal tissue of trachea and methods of using the same. In certain embodiments, the composition can be a pre-gel containing dECM derived from tracheal mucosal tissue; a hydrogel obtained by gelling the pre-gel; or a vitrified membrane obtained by drying the hydrogel.Type: ApplicationFiled: January 5, 2018Publication date: May 10, 2018Applicants: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Dongeun Huh, Ju Young Park, Cassidy Blundell, Dong-Woo Cho
-
Patent number: 9415106Abstract: The present invention relates to alpha-form zinc-phthalocyanine nanowires (ZnPc NWs) having enhanced water solubility and water dispersibility, to a composite of an alpha-form zinc-phthalocyanine nanowire/phenothiazine, to a method for preparing same, and to a photosensitizer including same or a pharmaceutical composition including same for preventing or treating cancers. Since the alpha-form zinc-phthalocyanine nanowires or the composite of alpha-form zinc-phthalocyanine nanowire/phenothiazine according to the present invention exhibit dual traits, i.e., photothermal and photodynamic traits in single molecules, they are very useful for the development of a multifunctional molecular system and can also be usefully applied to light therapy of cancers due to their good light therapeutic effects.Type: GrantFiled: August 30, 2012Date of Patent: August 16, 2016Assignee: POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRY ACADEMY COOPERATION CORPSInventors: Hee Cheul Choi, Hye Kyung Moon, Sang Ho Lee
-
Patent number: 9189835Abstract: A method and apparatus for robust estimation of a non-uniform motion blur that may reduce an amount of the non-uniform motion blur information, that is, a number of homographies by estimating non-uniform motion blur information about a blur in a predetermined area, thereby reducing an amount of time needed to remove the non-uniform motion blur, and may improve accuracy and stability of the non-uniform motion blur information by estimating homographies for an input image while increasing a number of the homographies, iteratively.Type: GrantFiled: November 6, 2012Date of Patent: November 17, 2015Assignees: SAMSUNG ELECTRONICS CO., LTD., POSTECH ACADEMY-INDUSTRY FOUNDATION POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jung Uk Cho, Seung Yong Lee, Young Su Moon, Shi Hwa Lee, Chi Young Lee, Sung Hyun Cho, Ho Jin Cho
-
Patent number: 9187537Abstract: There are provided a recombinant silk protein derived from sea anemones, a method for producing the same, and a composition for preparing a silk fiber including same. The recombinant silk protein derived from sea anemones has sequence features similar to genetic information of a silk protein derived from spiders and silkworms. Also, a large amount of recombinant silk protein derived from sea anemones may be produced from a transformant and it has good physical properties such as strength and elasticity. Therefore, the recombinant silk protein derived from sea anemones can be usefully applied in various industrial fields in which natural silk protein can be applied, and it is expected to create new industrial fields based on its distinctive mechanical properties.Type: GrantFiled: February 6, 2012Date of Patent: November 17, 2015Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Hyung Joon Cha, Yun Jung Yang, Yoo Seong Choi
-
Patent number: 9042673Abstract: Provided is a method and apparatus for deblurring a non-uniform motion blur in an input image, that may restore a clearer image by dividing a large scale input image into tiles corresponding to partial areas, selecting, among the divided tiles, an optimal tile for a partial area most suitable for estimating non-uniform motion blur information, and effectively removing an artifact in an outer portion of a tile through padding of each tile.Type: GrantFiled: March 11, 2013Date of Patent: May 26, 2015Assignees: SAMSUNG ELECTRONICS CO., LTD., POSTECH ACADEMY-INDUSTRY FOUNDATION POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jung Uk Cho, Seung Yong Lee, Young Su Moon, Shi Hwa Lee, Chi Young Lee, Sung Hyun Cho, Ho Jin Cho
-
Publication number: 20140371192Abstract: The present invention relates to alpha-form zinc-phthalocyanine nanowires (ZnPc NWs) having enhanced water solubility and water dispersibility, to a composite of an alpha-form zinc-phthalocyanine nanowire/phenothiazine, to a method for preparing same, and to a photosensitizer including same or a pharmaceutical composition including same for preventing or treating cancers. Since the alpha-form zinc-phthalocyanine nanowires or the composite of alpha-form zinc-phthalocyanine nanowire/phenothiazine according to the present invention exhibit dual traits, i.e., photothermal and photodynamic traits in single molecules, they are very useful for the development of a multifunctional molecular system and can also be usefully applied to light therapy of cancers due to their good light therapeutic effects.Type: ApplicationFiled: August 30, 2012Publication date: December 18, 2014Applicant: POHANG UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRYACADEMY COOPERATION CORPSInventors: Hee Cheul Choi, Hye Kyung Moon, Sang Ho Lee
-
Patent number: 8860070Abstract: The present disclosure provides a vertical GaN-based semiconductor diode and a method of manufacturing the same. The GaN-based ?i-V group semiconductor device includes a substrate, a p-type ohmic electrode layer on the substrate, a p-type GaN-based ?i-V group compound semiconductor layer on the p-type ohmic electrode layer, an n-type GaN-based ?i-V group compound semiconductor layer on the p-type GaN-based ?i-V group compound semiconductor layer, and an n-type ohmic electrode layer on the n-type GaN-based IE-V group compound semiconductor layer. The p-type ohmic electrode layer is an Ag-based highly reflective electrode having a high reflectivity of 70% or more, and a surface of the n-type GaN-based E-V group compound semiconductor layer is subjected to at least one of a process of forming photonic crystals and a process of surface roughening.Type: GrantFiled: November 25, 2010Date of Patent: October 14, 2014Assignees: Seoul Viosys Co., Ltd., Pohang University of Science and Technology Academy-Industry FoundatonInventor: Jong Lam Lee
-
Patent number: 8529994Abstract: Ultralong carbon nanotubes can be formed by placing a secondary chamber within a reactor chamber to restrict a flow to provide a laminar flow. Inner shells can be successively extracted from multi-walled carbon nanotubes (MWNTs) such as by applying a lateral force to an elongated tubular sidewall at a location between its two ends. The extracted shells can have varying electrical and mechanical properties that can be used to create useful materials, electrical devices, and mechanical devices.Type: GrantFiled: November 21, 2011Date of Patent: September 10, 2013Assignees: The Trustees of Columbia University in the City of New York, Pohang University of Science and TechnologyInventors: Philip Kim, Byung Hee Hong, Ju Young Lee, Kwang S. Kim
-
Patent number: 8513409Abstract: Inverted cucurbituril compounds having at least one pair of hydrogen atoms protruding into an internal molecular cavity thereof.Type: GrantFiled: July 24, 2006Date of Patent: August 20, 2013Assignees: University of Maryland, Pohang University of Science and TechnologyInventors: Kimoon Kim, Sang-Kyu Park, Young Ho Ko, Hyunuk Kim, Youngkook Kim, Narayanan Selvapalam, Lyle David Isaacs, Simin Liu
-
Publication number: 20120286287Abstract: The present disclosure provides a vertical GaN-based semiconductor diode and a method of manufacturing the same. The GaN-based ?i-V group semiconductor device includes a substrate, a p-type ohmic electrode layer on the substrate, a p-type GaN-based ?i-V group compound semiconductor layer on the p-type ohmic electrode layer, an n-type GaN-based ?i-V group compound semiconductor layer on the p-type GaN-based ?i-V group compound semiconductor layer, and an n-type ohmic electrode layer on the n-type GaN-based IE-V group compound semiconductor layer. The p-type ohmic electrode layer is an Ag-based highly reflective electrode having a high reflectivity of 70% or more, and a surface of the n-type GaN-based E-V group compound semiconductor layer is subjected to at least one of a process of forming photonic crystals and a process of surface roughening.Type: ApplicationFiled: November 25, 2010Publication date: November 15, 2012Applicants: Pohang University of Science and Technology Academy-Industry Foundation, SEOUL OPTO DEVICE CO., LTD.Inventor: Jong Lam Lee
-
Publication number: 20120276097Abstract: Disclosed are fusion proteins comprising a biologically active molecule and an immunoglobulin (Ig) Fc domain which is linked to the biologically active molecule. The Fc domain is a hybrid human Fc domain of (i) IgG1, IgG2 or IgG4 or (ii) IgG4 and IgD. The hybrid Fc is useful as a carrier of biologically active molecules.Type: ApplicationFiled: June 11, 2012Publication date: November 1, 2012Applicants: POSTECH Academy-Industry Foundation of Pohang University of Science and Technology (POSTECH), Genexine Co., Ltd.Inventors: Sehwan YANG, Young Chul Sung
-
Publication number: 20120276043Abstract: Disclosed are fusion proteins comprising a biologically active molecule and an immunoglobulin (Ig) Fc domain which is linked to the biologically active molecule. The Fc domain is a hybrid human Fc domain of (i) IgG1, IgG2 or IgG4 or (ii) IgG4 and IgD. The hybrid Fc is useful as a carrier of biologically active molecules.Type: ApplicationFiled: June 11, 2012Publication date: November 1, 2012Applicants: POSTECH Academy-Industry Foundation of Pohang University of Science & Technology (POSTECH, Genexine Co., LtdInventors: Sehwan YANG, Young Chul Sung
-
Publication number: 20120276096Abstract: Disclosed are fusion proteins comprising a biologically active molecule and an immunoglobulin (Ig) Fc domain which is linked to the biologically active molecule. The Fc domain is a hybrid human Fc domain of (i) IgG1, IgG2 or IgG4 or (ii) IgG4 and IgD. The hybrid Fc is useful as a carrier of biologically active molecules.Type: ApplicationFiled: June 11, 2012Publication date: November 1, 2012Applicants: POSTECH Academy-Industry Foundation of Pohang University of Science and Technology (POSTECH), Genexine Co., LtdInventors: Sehwan YANG, Young Chul Sung
-
Patent number: 8183229Abstract: Provided is a bone filling complex and method of preparing the same. The bone filling complex includes a matrix including a hydrogel-type hyaluronic acid derivative; and a bone derivative filling the matrix For example, the bone filling complex can be used to regenerate an injured alveolar bone.Type: GrantFiled: August 27, 2007Date of Patent: May 22, 2012Assignees: Megagen Implant Co., Ltd., Pohang University of Science and Technology Dept. of Advanced Materials Science & EngineeringInventors: Sei Kwang Hahn, Eun Ju Oh, Jung Kyu Park, Kwang Bum Park, Kyoung Ho Ryoo, Seok Kyu Choi, Dong Jun Yang, Hyun Wook An
-
Publication number: 20120064246Abstract: Ultralong carbon nanotubes can be formed by placing a secondary chamber within a reactor chamber to restrict a flow to provide a laminar flow. Inner shells can be successively extracted from multi-walled carbon nanotubes (MWNTs) such as by applying a lateral force to an elongated tubular sidewall at a location between its two ends. The extracted shells can have varying electrical and mechanical properties that can be used to create useful materials, electrical devices, and mechanical devices.Type: ApplicationFiled: November 21, 2011Publication date: March 15, 2012Applicants: Pohang University of Science and Technology, The Trustees of Columbia University in the City of New YorkInventors: Philip Kim, Byung Hee Hong, Ju Young Lee, Kwang S. Kim
-
Patent number: 8080281Abstract: Ultralong carbon nanotubes can be formed by placing a secondary chamber within a reactor chamber to restrict a flow to provide a laminar flow. Inner shells can be successively extracted from multi-walled carbon nanotubes (MWNTs) such as by applying a lateral force to an elongated tubular sidewall at a location between its two ends. The extracted shells can have varying electrical and mechanical properties that can be used to create useful materials, electrical devices, and mechanical devices.Type: GrantFiled: March 27, 2009Date of Patent: December 20, 2011Assignees: The Trustees of Columbia University in the City of New York, Pohang University of Science and TechnologyInventors: Philip Kim, Byung Hee Hong, Ju Young Lee, Kwang S. Kim
-
Patent number: 8018792Abstract: Disclosed herein is a method of constructing an environmental map using sonar sensors. The method includes the steps of checking whether conflict cells have occurred using input sonar sensor data; if conflict cells have occurred, selecting incorrect data and eliminating the conflict cells using sound pressure comparison until the conflict cells do not occur any longer; and once the elimination has completed, preparing a grid map using a Maximum Approximated Likelihood (MAL) approach. Inconsistency in data occurs when multiple pieces of sensor data overlap each other, the conflict cells are cells that experience inconsistency over an entire arc region, and candidates for the incorrect sonar sensor data are obtained when the conflict cells occur.Type: GrantFiled: April 29, 2009Date of Patent: September 13, 2011Assignee: Pohang University of Science and TechnologyInventors: Chung Wan Kyun, Lee Kyoung Min
-
Patent number: 7985607Abstract: A method for preparing a quantum dot-inorganic matrix composite includes preparing an inorganic matrix precursor solution containing one or more quantum dot precursors, spin-coating the precursor solution on a substrate to form an inorganic matrix thin film, and heating the inorganic matrix thin film to form an inorganic matrix, while growing the quantum dot precursors into quantum dots in the inorganic matrix, thereby yielding a quantum dot-inorganic matrix composite. The quantum dot-inorganic matrix composite thus obtained has a structure in which the quantum dots have a high efficiency and are densely filled in an inorganic matrix. The quantum dot-inorganic matrix composites can be prepared using a low temperature process, and can be used for various displays and electronic device material applications.Type: GrantFiled: January 12, 2009Date of Patent: July 26, 2011Assignees: Samsung Electronics Co., Ltd., Pohang University of Science and Technology Academy-Industry FoundationInventors: Sungjee Kim, JinSik Lee, SongJoo Oh