Patents by Inventor Han-sung Kim
Han-sung Kim 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: 9276270Abstract: Techniques herein prepare an alloy catalyst using a protective conductive polymer coating. More particularly, an alloy catalyst is prepared by: preparing a platinum catalyst supported on carbon; coating the surface of the platinum catalyst with a conductive polymer; supporting a transition metal salt on the coated catalyst; and heat treating the catalyst on which the transition metal salt is supported. Also, an alloy catalyst may be prepared by: preparing a platinum-transition metal catalyst supported on carbon; coating the surface of the platinum-transition metal catalyst with a conductive polymer; and heat treating the coated catalyst. Accordingly an alloy catalyst with superior dispersity can be prepared by increasing the degree of alloying of the catalyst through heat treatment while preventing the increase of catalyst particle size through carbonization of the conductive polymer. The prepared catalyst may be useful, for example, for a fuel cell electrode.Type: GrantFiled: May 17, 2011Date of Patent: March 1, 2016Assignees: Hyundai Motor Company, Kia Motors Corporation, Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Bum Wook Roh, In Chul Hwang, Han Sung Kim, Hyung-Suk Oh
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Publication number: 20150352519Abstract: A metal organic framework (MOF) includes a coordination product of a metal ion and an at least bidentate organic ligand, where the metal ion and the organic ligand are selected to provide a deliverable adsorption capacity of at least 70 g/l for an electronic gas. A porous organic polymer (POP) includes polymerization product from at least a plurality of organic monomers, where the organic monomers are selected to provide a deliverable adsorption capacity of at least 70 g/l for an electronic gas.Type: ApplicationFiled: August 17, 2015Publication date: December 10, 2015Inventors: Han Sung Kim, Mitchell Hugh Weston, Patrick Fuller, Paul Wai-Man Siu
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Patent number: 9152370Abstract: An ID setting method and system capable of easily setting IDs of a plurality of display units. The ID setting system includes a plurality of display units connected through an input port and an output port to each other, and a control unit that controls assignment of an ID to each of the plurality of display units. Each of the display units compares a present ID to an initial ID, and disables a connection between the output port and an another display unit when the present ID and the initial ID match. Accordingly, a user can easily assign IDs to each of the plurality of display units.Type: GrantFiled: May 26, 2011Date of Patent: October 6, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han-Sung Kim, Dae-geun Yoon, Jeong-Ryeol Seo
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Patent number: 9138720Abstract: A metal organic framework (MOF) includes a coordination product of a metal ion and an at least bidentate organic ligand, where the metal ion and the organic ligand are selected to provide a deliverable adsorption capacity of at least 70 g/l for an electronic gas. A porous organic polymer (POP) includes polymerization product from at least a plurality of organic monomers, where the organic monomers are selected to provide a deliverable adsorption capacity of at least 70 g/l for an electronic gas.Type: GrantFiled: August 4, 2014Date of Patent: September 22, 2015Assignee: NUMAT TECHNOLOGIES, INC.Inventors: Han Sung Kim, Mitchell Hugh Weston, Patrick Fuller, Paul Wai-Man Siu
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Patent number: 9131095Abstract: An image forming apparatus and a method of controlling the same capable of preventing an unnecessary repetitive performance of a scan task by sensing in advance a succeeding scan command generated with respect to a document which has already been scanned and using a previous scan result without an additional scan task are provided. The method includes generating and storing a first image through a first scan task according to a first scan command, determining whether a document at the first scan task is replaced by a new document using document sensors if a second scan command is generated, and using the first image as a result of the second scan command without performing a second scan task according to the second scan command upon determining that the document at the first scan task is not replaced by the new document.Type: GrantFiled: July 22, 2014Date of Patent: September 8, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eun Bit Kwak, Han Sung Kim, Chun Sub Ryu
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Patent number: 9091608Abstract: Disclosed is an apparatus for measuring a shearing force upon sitting in a seat in a vehicle. The apparatus includes a shearing force sensor, a signal processor, and a monitoring device. The shearing force sensor is disposed in a compartment in a seat and senses the shearing force generated upon sitting on the seat. The signal processor filters and amplifies a signal from the shearing force sensor 10, and converts an amplified analog signal into a digital signal. The monitoring device analyzes the signal converted by the signal processor and displays the signal. As a result, the apparatus measures all directions of shearing forces generated upon sitting.Type: GrantFiled: October 22, 2012Date of Patent: July 28, 2015Assignees: Hyundai Motor Company, Yonsei University Wonju Industry-Academic Coop. Fnd.Inventors: Hyung Joo Kim, Sung Rae Kim, In Ju Lee, Han Sung Kim, Young Kuen Cho, Seong Guk Kim, Dae Won Lee
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Patent number: 8999532Abstract: Provided is a coating layer for cutting tools, as a hard coating layer stacked and formed in the sequence of a TiN layer, a TiCN layer, a bonding layer, an alumina (Al2O3) layer, and a cover layer from the bottom by using a chemical vapor deposition (CVD) method on a parent material, able to improve cutting performance, because surface residual stress of the coating layer may be maintained in a compressive stress state by adjusting a composition of the cover layer without using a separate additional process, such as a blasting operation, or a mixed process of CVD and physical vapor deposition (PVD), and simultaneously the cover layer may also be used as a wear-resistant layer.Type: GrantFiled: July 8, 2011Date of Patent: April 7, 2015Assignee: Korloy Inc.Inventors: Seong Woo Cho, Han Sung Kim, Dong Youl Lee, Dae Suk Han, Young Ho Seo, Seoun Young Ahn, Dong Bok Park
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Publication number: 20150092252Abstract: An image forming apparatus and a method of controlling the same capable of preventing an unnecessary repetitive performance of a scan task by sensing in advance a succeeding scan command generated with respect to a document which has already been scanned and using a previous scan result without an additional scan task are provided. The method includes generating and storing a first image through a first scan task according to a first scan command, determining whether a document at the first scan task is replaced by a new document using document sensors if a second scan command is generated, and using the first image as a result of the second scan command without performing a second scan task according to the second scan command upon determining that the document at the first scan task is not replaced by the new document.Type: ApplicationFiled: July 22, 2014Publication date: April 2, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eun Bit KWAK, Han Sung KIM, Chun Sub RYU
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Publication number: 20150034500Abstract: A metal organic framework (MOF) includes a coordination product of a metal ion and an at least bidentate organic ligand, where the metal ion and the organic ligand are selected to provide a deliverable adsorption capacity of at least 70 g/l for an electronic gas. A porous organic polymer (POP) includes polymerization product from at least a plurality of organic monomers, where the organic monomers are selected to provide a deliverable adsorption capacity of at least 70 g/l for an electronic gas.Type: ApplicationFiled: August 4, 2014Publication date: February 5, 2015Inventors: Han Sung KIM, Mitchell Hugh WESTON, Patrick FULLER, Paul Wai-Man SIU
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Publication number: 20130319073Abstract: Disclosed is an apparatus for measuring a shearing force upon sitting in a seat in a vehicle. The apparatus includes a shearing force sensor, a signal processor, and a monitoring device. The shearing force sensor is disposed in a compartment in a seat and senses the shearing force generated upon sitting on the seat. The signal processor filters and amplifies a signal from the shearing force sensor 10, and converts an amplified analog signal into a digital signal. The monitoring device analyzes the signal converted by the signal processor and displays the signal. As a result, the apparatus measures all directions of shearing forces generated upon sitting.Type: ApplicationFiled: October 22, 2012Publication date: December 5, 2013Applicants: Yonsei University Wonju Industry-Academic Cooperation Foundation, HYUNDAI MOTOR COMPANYInventors: Hyung Joo Kim, Sung Rae Kim, In Ju Lee, Han Sung Kim, Young Kuen Cho, Seong Guk Kim, Dae Won Lee
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Patent number: 8520558Abstract: A quality of service (QoS) securing apparatus and method using a communication protocol is provided. The QoS securing method is performed by a reception side that is receiving data from a transmission side. The method includes generating information about a changed communication environment according to a change in a communication environment of the reception side, and transmitting the information to the transmission side. An exchange of information about a communication environment using the communication protocol between the reception side and the transmission side can inform the transmission side about resources of the reception side, link characteristics, characteristics of a link on a transmission path, etc., thereby securing a QoS of data communication between the reception side and the transmission side.Type: GrantFiled: December 21, 2006Date of Patent: August 27, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Yun-ju Choe, Cheol-ju Hwang, Soo-hong Park, Young-keun Kim, Han-sung Kim, Won-dong Yun, Min-ho Lee, Jeong-rok Jang
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Publication number: 20130149527Abstract: Provided is a coating layer for cutting tools, as a hard coating layer stacked and formed in the sequence of a TiN layer, a TiCN layer, a bonding layer, an alumina (Al2O3) layer, and a cover layer from the bottom by using a chemical vapor deposition (CVD) method on a parent material, able to improve cutting performance, because surface residual stress of the coating layer may be maintained in a compressive stress state by adjusting a composition of the cover layer without using a separate additional process, such as a blasting operation, or a mixed process of CVD and physical vapor deposition (PVD), and simultaneously the cover layer may also be used as a wear-resistant layer.Type: ApplicationFiled: July 8, 2011Publication date: June 13, 2013Applicant: Korloy Inc.Inventors: Seong Woo Cho, Han Sung Kim, Dong youl Lee, Dae Suk Han, Young Ho Seo, Seoun Young Ahn, Dong Bok Park
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Publication number: 20120135137Abstract: Techniques herein prepare an alloy catalyst using a protective conductive polymer coating. More particularly, an alloy catalyst is prepared by: preparing a platinum catalyst supported on carbon; coating the surface of the platinum catalyst with a conductive polymer; supporting a transition metal salt on the coated catalyst; and heat treating the catalyst on which the transition metal salt is supported. Also, an alloy catalyst may be prepared by: preparing a platinum-transition metal catalyst supported on carbon; coating the surface of the platinum-transition metal catalyst with a conductive polymer; and heat treating the coated catalyst. Accordingly an alloy catalyst with superior dispersity can be prepared by increasing the degree of alloying of the catalyst through heat treatment while preventing the increase of catalyst particle size through carbonization of the conductive polymer. The prepared catalyst may be useful, for example, for a fuel cell electrode.Type: ApplicationFiled: May 17, 2011Publication date: May 31, 2012Applicants: Hyundai Motor Company, Industry-Academic Cooperation Foundation, Yonsei University, Kia Motors CorporationInventors: Bum Wook Roh, In Chul Hwang, Han Sung Kim, Hyung-Suk Oh
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Patent number: 8168197Abstract: Disclosed herein is a skin external composition for alleviating dry skin symptoms, which contains an extract of Scrophularia buergeriana Miq. as a main component and further contains an extract of Poria cocos Wolf, as well as the use thereof for skin-moisturizing cosmetics. The composition contains, as active ingredients, the Scrophularia buergeriana Miq. extract and the Poria cocos Wolf extract, which are prepared by extracting each of Scrophularia buergeriana Miq. and Poria cocos Wolf using water, ethanol, methanol, hexane, ethyl acetate or butanol.Type: GrantFiled: September 19, 2007Date of Patent: May 1, 2012Assignee: Amorepacific CorporationInventors: Han Sung Kim, Chan Woo Lee, Youn Joon Kim, Jee Eun Kim, Duck Hae Kim, Ih Seop Chang
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Patent number: 8165613Abstract: Provided is data transmission method and apparatus. A method for transmitting data from a first device to a second device includes detecting information on a communication environment of the first device; receiving information on a communication environment of the second device from the second device; and adjusting the QoS of the data transmission in an application layer based on at least one of the information on the communication environment of the first device and the information on the communication environment of the second device. Accordingly, when a sender transmits data to a receiver, the QoS of data transmission can be adjusted by considering communication environments of the sender and the receiver, and thus optimized data transmission can be achieved.Type: GrantFiled: August 7, 2007Date of Patent: April 24, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Rok Jang, Soo-Hong Park, Min-Ho Lee, Han-Sung Kim, Cheol-Ju Hwang
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Patent number: 8161301Abstract: A method and apparatus for waking up a remote main system. The method includes: certifying whether a user of a terminal which transmits a packet for waking up a main system that is in a sleeping state is a legitimate user of the main system; and transmitting a wake-up signal to the main system if it is certified that the user is legitimate. Access of uncertified users can be prevented by certifying a user who is in the process of logging on or logging into the main system before the main system wakes up.Type: GrantFiled: March 31, 2005Date of Patent: April 17, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-jun Lim, Han-sung Kim, Sang-hyun Shin
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Patent number: 8120800Abstract: A network print system having plural terminal devices connected to one another through a network, including a first terminal device to create and send print data to the network, a second terminal device connected to the network, and a first network printer to notify the second terminal device of a reception of the print data if the print data is received through the network, and to adjust a number of copies to be printed for the print data if additional printouts of the print data are requested from the second terminal device. Thus, the present invention enables other users to share the print data in a simple manner.Type: GrantFiled: January 18, 2006Date of Patent: February 21, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Han-sung Kim, Seong-il Park, Hyun-jung Park
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Publication number: 20120028790Abstract: Provided are a non-platinum oxygen reduction catalyst for a polymer electrolyte membrane fuel cell and a method for preparing the same. More particularly, an oxygen reduction catalyst in which chelated cobalt is impregnated on a conductive polymer coated on a carbon support and a method for preparing the oxygen reduction catalyst by coating a conductive polymer on a carbon support, impregnating chelated cobalt on the conductive polymer and then treating the same with heat and an acid are disclosed. The platinum-free oxygen reduction catalyst of the present invention has superior oxygen reduction activity and durability with high proportion of pyridinic and graphitic nitrogens on the catalyst surface, and thus can be usefully applied for a polymer electrolyte membrane fuel cell.Type: ApplicationFiled: November 29, 2010Publication date: February 2, 2012Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YOUNSEI UNIVERSITY, HYUNDAI MOTOR COMPANYInventors: Bum Wook Roh, Il Hee Cho, Nak Hyun Kwon, Han Sung Kim, Hyung-Suk Oh
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Publication number: 20110296055Abstract: An ID setting method and system capable of easily setting IDs of a plurality of display units. The ID setting system includes a plurality of display units connected through an input port and an output port to each other, and a control unit that controls assignment of an ID to each of the plurality of display units. Each of the display units compares a present ID to an initial ID, and disables a connection between the output port and an another display unit when the present ID and the initial ID match. Accordingly, a user can easily assign IDs to each of the plurality of display units.Type: ApplicationFiled: May 26, 2011Publication date: December 1, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han-Sung KIM, Dae-geun YOON, Jeong-Ryeol SEO
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Publication number: 20110159257Abstract: A cellulose ester film for protecting a polarizing plate of a Liquid Crystal Display device, and a method for producing the same are disclosed. The cellulose ester film comprises a benzotriazole-based UV absorbent of Formula 1 and a triazine-based UV absorbent of Formula 2, wherein, in Formula 1, R1, R2, R3, R4, R5, R6, R7 and R8 represent independently hydrogen atom, halogen atom, hydroxy group, alkyl group, alkenyl group, alkoxy group, alkylthio group, aryl group, aryloxy group or arylthio group, wherein, in Formula 2, R R1, R2 and R3 represent independently alkyl group, alkenyl group, alkoxy group, alkylthio group, aryl group, aryloxy group or arylthio group.Type: ApplicationFiled: April 27, 2010Publication date: June 30, 2011Inventors: Han-Sung Kim, Yong-Won Kim, Yu-Jin Choi, Jik-Soo Shin