Patents by Inventor Sang-mock Lee

Sang-mock 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).

  • Conductive paste, and electronic device and solar cell including an electrode formed using the conductive paste
    Patent number: 8641927
    Abstract: A conductive paste including a combination of: a conductive powder, a metallic glass, and a dispersing agent represented by the following Chemical Formula 1 R1-L1-(OR2)n—(OR3)m—O-L2-COOH.??Chemical Formula 1 In Chemical Formula 1, R1 is a substituted or unsubstituted C5 to C30 branched alkyl group, R2 and R3 are each independently a substituted or unsubstituted C2 to C5 alkylene group, L1 is a substituted or unsubstituted C6 to C30 arylene group, L2 is a single bond or a C1 to C4 alkylene group, n and m are each independently integers ranging from 0 to about 30, and 3?n+m?30.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Soo Jee, Eun-Sung Lee, Se-Yun Kim, Sang-Mock Lee, Seung Yeon Lee
  • SEALING MATERIAL, DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE DISPLAY DEVICE
    Publication number: 20140016253
    Abstract: A sealing material includes a metallic glass
    Type: Application
    Filed: July 15, 2013
    Publication date: January 16, 2014
    Inventors: Eun Sung LEE, Se Yun KIM, Jin Man Park, Young Hwan KIM, Suk Jun KIM, Sang Soo JEE, Sang Mock LEE, In Taek HAN
  • Thermoelectric material, and thermoelectric module and thermoelectric device including the thermoelectric material
    Patent number: 8604331
    Abstract: A thermoelectric material includes a compound represented by Formula 1: AaRbG3±n??Formula 1 wherein component A includes at least one element selected from a Group 1 element, a Group 2 element, and a metal of Groups 3 to 12, component R is a rare-earth element, component G includes at least one element selected from sulfur (S), selenium (Se), tellurium (Te), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), carbon (C), silicon (Si), germanium (Ge), tin (Sn), boron (B), aluminum (Al), gallium (Ga), and indium (In), 0<a?1, 0<b?1, and 0?n<1.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: December 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-soo Rhyee, Sang-il Kim, Sang-mock Lee
  • THERMOELECTRIC MATERIAL AND METHOD OF PREPARING THE THERMOELECTRIC MATERIAL
    Publication number: 20130298729
    Abstract: A method of preparing thermoelectric material particles, the method comprising: disposing a first electrode and a second electrode in a dielectric liquid medium, wherein the first and second electrodes each comprise a thermoelectric material; applying an electrical potential between the first and second electrodes to cause a spark between the first and second electrodes to provide a vaporized thermoelectric material at a sparking point of at least one of the first and second electrodes; and cooling the vaporized thermoelectric material with the dielectric liquid medium to prepare the thermoelectric material particles.
    Type: Application
    Filed: March 4, 2013
    Publication date: November 14, 2013
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-mock LEE, Kyu-hyoung LEE, Sung-ho JIN, Ami BERKOWITZ
  • Dichalcogenide thermoelectric material
    Patent number: 8518287
    Abstract: A dichalcogenide thermoelectric material having a very low thermal conductivity in comparison with a conventional metal or semiconductor is described. The dichalcogenide thermoelectric material has a structure of Formula 1 below: RX2-aYa??Formula 1 wherein R is a rare earth or transition metal magnetic element, X and Y are each independently an element selected from the group consisting of S, Se, Te, P, As, Sb, Bi, C, Si, Ge, Sn, B, Al, Ga, In, and a combination thereof, and 0?a<2.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: August 27, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-soo Rhyee, Sang-mock Lee
  • Solid oxide electrolyte, solid oxide fuel cell containing the solid oxide electrolyte, and method of preparing the solid oxide electrolyte
    Patent number: 8512910
    Abstract: A solid oxide electrolyte including an oxygen ion conducting solid solution, wherein the solid solution is represented by Formula 1 below: Zr1-x-y-zMaxMbyMczO2-???Formula 1 wherein x is greater than 0 and less than about 0.3, y is greater than 0 and less than about 0.1, z is greater than 0 and less than about 0.1, ? is selected to make the solid solution ionically neutral, Ma, Mb, and Mc are each independently a metal selected from the group consisting of elements of Groups 3, Groups 5 through 13, and Group 14, and an ionic radius of each of Ma+3, Mb+3, and Mc+3 are different from each other.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: August 20, 2013
    Assignees: Samsung Electroncis Co., Ltd., Samsung SDI Co., Ltd., Industry-University Cooperation Foundation Hanyang University
    Inventors: Hee-jung Park, Sang-mock Lee, Chan Kwak, Soo-yeon Seo, Yong-ho Choa
  • Thermoelectric material, and thermoelectric element and thermoelectric module comprising same
    Patent number: 8492643
    Abstract: A thermoelectric material, and a thermoelectric element and a thermoelectric module including the thermoelectric material are disclosed. The thermoelectric material may have improved thermoelectric properties by irradiating the thermoelectric material with accelerated particles such as protons, neutrons, or ion beams. Thus, the thermoelectric material having excellent thermoelectric properties may be efficiently applied to various thermoelectric elements and thermoelectric modules.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: July 23, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-mock Lee, Yong-seung Kwon, Jong-soo Rhyee
  • THERMOELECTRIC MATERIAL, THERMOELECTRIC DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THEREOF
    Publication number: 20130105725
    Abstract: A thermoelectric material including a composition according to Chemical Formula 1: (Bia-xSb1-a-yMb)2-i(TecSe1-c)3-j??Chemical Formula 1 wherein M is an element of Group 13, 0?a?1, 0<b?0.004, 0?x?b, 0?y?b, x+y=b, 0?c?1, ?0.2?i?0.2, and ?0.2?j?0.2.
    Type: Application
    Filed: June 7, 2012
    Publication date: May 2, 2013
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Kyu-hyoung LEE, Sung-woo HWANG, Sang-il KIM, Sang-mock LEE, Kyung-han AHN
  • ANODE MATERIAL FOR SOLID OXIDE FUEL CELL, AND ANODE AND SOLID OXIDE FUEL CELL INCLUDING ANODE MATERIAL
    Publication number: 20130095408
    Abstract: A composite anode material for a solid oxide fuel cell (SOFC), an anode for a SOFC including a Ni-containing alloy including Ni and a transition metal other than Ni; and a perovskite metal oxide having a perovskite structure.
    Type: Application
    Filed: July 3, 2012
    Publication date: April 18, 2013
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Doh-won JUNG, Dong-hee YEON, Hee-jung PARK, Chan KWAK, Soo-yeon SEO, Sang-mock LEE
  • THERMOELECTRIC NANOCOMPOSITE, THERMOELECTRIC ELEMENT, AND THERMOELECTRIC MODULE
    Publication number: 20130032190
    Abstract: A thermoelectric material including a thermoelectric semiconductor; and a nanosheet disposed in the thermoelectric semiconductor, the nanosheet having a layered structure and a thickness from about 0.1 to about 10 nanometers. Also a thermoelectric element and thermoelectric module including the thermoelectric material.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 7, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-woo HWANG, Kyu-hyoung LEE, Sang-mock LEE
  • POLYAMIDE BLOCK COPOLYMER, ARTICLE INCLUDING SAME, AND DISPLAY DEVICE INCLUDING THE ARTICLE
    Publication number: 20120296037
    Abstract: A polyamide block copolymer that includes a first segment including a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, or a combination thereof; and a second segment including a repeating unit represented by Chemical Formula 3. The variables R1 to R15, and n1 to n8 are defined herein.
    Type: Application
    Filed: February 1, 2012
    Publication date: November 22, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung Kun CHO, Kalinina FEDOSYA, Kovalev MIKHAIL, Sang Mock LEE
  • Thermoelectric materials and chalcogenide compounds
    Patent number: 8299349
    Abstract: A thermoelectric material is disclosed. The thermoelectric material is represented by the following formula; (A1-aA?a)4-x(B1-bB?b)3-y. A is a Group XIII element and A? may be a Group XIII element, a Group XIV element, a rare earth element, a transition metal, or combinations thereof. A and A? are different from each other. B may be S, Se, Te and B? may be a Groups XIV, XV, XVI or combinations thereof. B and B? are different from each other. a is equal to or larger than 0 and less than 1. b is equal to or larger than 0 and less than 1. x is between ?1 and 1 and wherein y is between ?1 and 1.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: October 30, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-soo Rhyee, Sang-mock Lee
  • THERMOELECTRIC MATERIAL INCLUDING COATING LAYERS, METHOD OF PREPARING THE THERMOELECTRIC MATERIAL, AND THERMOELECTRIC DEVICE INCLUDING THE THERMOELECTRIC MATERIAL
    Publication number: 20120152294
    Abstract: A thermoelectric material includes powders having a surface coated with an inorganic material. The thermoelectric material includes a thermoelectric semiconductor powder and a coating layer on an outer surface of the thermoelectric semiconductor powders.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 21, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-il KIM, Kyu-hyoung LEE, Sang-mock LEE
  • BULK NANOCOMPOSITE THERMOELECTRIC MATERIAL, NANOCOMPOSITE THERMOELECTRIC MATERIAL, AND METHOD OF PREPARING THE BULK NANOCOMPOSITE THERMOELECTRIC MATERIAL
    Publication number: 20120114961
    Abstract: A bulk nanocomposite thermoelectric material including: a plurality of grains of a thermoelectric material; and a metal nanolayer on a boundary of the plurality of grains, wherein the metal nanolayer is crystalline, and a glass transition temperature and a crystallization temperature of the nanometal are lower than a melting point of the thermoelectric material.
    Type: Application
    Filed: September 23, 2011
    Publication date: May 10, 2012
    Applicants: Chungju National University Industry-Academic Cooperation Foundation, SAMSUNG ELECTRONICS CO., LTD.,
    Inventors: Kyu-hyoung LEE, Hyun-sik KIM, Sang-mock LEE, Eun-sung LEE, Sang-soo JEE, Il-ho KIM
  • Lithium secondary battery
    Patent number: 8173303
    Abstract: Disclosed is a lithium secondary battery including a positive electrode including a positive active material; a negative electrode including a negative active material; a separator interposed between the positive and negative electrodes; and an electrolyte, where an alkaline metal powder layer is formed by dispersion coating on a surface of at least one of the positive and negative electrodes and the separator.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: May 8, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chung-Kun Cho, Sang-Mock Lee, Young-Gyoon Ryu, Seung-Sik Hwang, Jea-Woan Lee, Yoshiaki Nitta, Joon-Sup Kim, Sung-Soo Kim, Jae-Gu Yoon
  • Conductive Paste And Electronic Device And Solar Cell Including An Electrode Formed Using The Same
    Publication number: 20120103409
    Abstract: A conductive paste may include a conductive powder, a metallic glass including a first element having a heat of mixing value with the conductive powder of less than 0, and an organic vehicle, and an electronic device and a solar cell may include an electrode formed using the conductive paste.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 3, 2012
    Applicants: Industry-Academic Cooperation Foundation, Yonsei University of Yonsei University, Samsung Electronics Co., Ltd.
    Inventors: Se Yun Kim, Eun Sung Lee, Sang Soo Jee, In Yong Song, Sang Mock Lee, Do-Hyang Kim, Ka Ram Lim
  • HEAT DISSIPATION MATERIAL AND LIGHT EMITTING DIODE PACKAGE INCLUDING A JUNCTION PART MADE OF THE HEAT DISSIPATION MATERIAL
    Publication number: 20120056234
    Abstract: Disclosed are a heat dissipation material comprising a metallic glass and an organic vehicle and a light emitting diode package including at least one of a junction part, wherein the junction part includes a heat dissipation material including a metallic glass.
    Type: Application
    Filed: August 19, 2011
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Sung Lee, Sang Soo Jee, Kun Mo Chu, Se Yun Kim, Kyu Hyoung Lee, Sang Mock Lee
  • THERMOELECTRIC MATERIAL, AND THERMOELECTRIC MODULE AND THERMOELECTRIC DEVICE COMPRISING THE THERMOELECTRIC MATERIAL
    Publication number: 20120055526
    Abstract: A thermoelectric material having a high performance index and a thermoelectric module and a thermoelectric device including the thermoelectric material, and more particularly, to a thermoelectric material having a high Seebeck coefficient, high electrical conductivity, and low thermal conductivity and a thermoelectric module and a thermoelectric device including the thermoelectric material.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-soo RHYEE, Sang-mock LEE
  • CONDUCTIVE PASTE, AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE
    Publication number: 20120048363
    Abstract: A conductive paste including a combination of: a conductive powder, a metallic glass, and a dispersing agent represented by the following Chemical Formula 1 R1-L1-(OR2)n—(OR3)m—O-L2-COOH.??Chemical Formula 1 In Chemical Formula 1, R1 is a substituted or unsubstituted C5 to C30 branched alkyl group, R2 and R3 are each independently a substituted or unsubstituted C2 to C5 alkylene group, L1 is a substituted or unsubstituted C6 to C30 arylene group, L2 is a single bond or a C1 to C4 alkylene group, n and m are each independently integers ranging from 0 to about 30, and 3?n+m?30.
    Type: Application
    Filed: March 15, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Soo JEE, Eun-Sung LEE, Se-Yun KIM, Sang-Mock LEE, Seung Yeon LEE
  • CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE
    Publication number: 20120037216
    Abstract: A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two metals selected from a first metal having a low resistivity, a second metal which forms a solid solution with the conductive powder, a third metal which extends a supercooled liquid region of the metallic glass, or a fourth metal having a higher standard free energy of formation of oxide than a standard free energy of formation of oxide of the first, the second, and third metals.
    Type: Application
    Filed: February 4, 2011
    Publication date: February 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-Yun KIM, Eun-Sung LEE, Sang-Soo JEE, Sang-Mock LEE