Patents by Inventor Seung-yeon Lee

Seung-yeon 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).

  • Patent number: 8757841
    Abstract: A lighting device may be provided that includes a heat sink which includes one surface and a receiving recess; a light emitting module which is disposed on the one surface of the heat sink and includes a substrate and a plurality of light sources disposed on the substrate, wherein the substrate includes a hole and a plurality of via-holes; a power controller which includes an electrode pin electrically connected to the light emitting module through the via hole; and aninsulating inner case which receives the power controller therein and is disposed in the receiving recess of the heat sink, wherein the light sources include an lighting emitting diode.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: June 24, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Tae Young Choi, Won Jin Son, Dong Nyung Lim, Jung Ha Hwang, Seung Yeon Lee, Cheon Joo Kim, Sung Ho Kim
  • Publication number: 20140101519
    Abstract: A nonvolatile memory device comprises a memory cell array comprising a selected page comprising multiple error correction code (ECC) units, and a voltage generation unit configured to generate a read voltage to read data from the selected page. Read voltage levels are set individually for the respective ECC units according to data detection results for each of the ECC units. During a read retry section performed with respect to selected ECC units of the selected page for which read errors have been detected, a re-read operation of the selected ECC units is performed according to the respective read voltage levels set for the selected ECC units.
    Type: Application
    Filed: July 22, 2013
    Publication date: April 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: SEUNG-YEON LEE, HEE-WOONG KANG, JONG-NAM BAEK, SAN SONG
  • Publication number: 20140069456
    Abstract: A method for removing organic materials includes providing a target object having the organic materials adsorbed thereon, and an adsorbent, into a space including a non-liquid medium therein; and separating the organic materials from the target object by applying ultrasound waves to the target object having the organic materials adsorbed thereon and the adsorbent in the space, and disposing the organic materials to the adsorbent.
    Type: Application
    Filed: May 1, 2013
    Publication date: March 13, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-ho LEE, Seung-yeon LEE, Kang-hee LEE, Seon-ah JIN
  • 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
  • Patent number: 8144504
    Abstract: Provided is a method of operating a magnetic random access memory device comprising a switch structure and a magnetoresistance structure. According to the method, current variation depending on the direction of the current can be reduced by controlling a gate voltage of the switch structure when supplying current to write data to the magnetoresistance structure.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: March 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-seok Kim, Sun-ae Seo, Kee-won Kim, In-jun Hwang, Hyung-soon Shin, Seung-yeon Lee, Seung-jun Lee
  • Publication number: 20120069545
    Abstract: A lighting device may be provided that includes a heat sink which includes one surface and a receiving recess; a light emitting module which is disposed on the one surface of the heat sink and includes a substrate and a plurality of light sources disposed on the substrate, wherein the substrate includes a hole and a plurality of via-holes; a power controller which includes an electrode pin electrically connected to the light emitting module through the via hole; and aninsulating inner case which receives the power controller therein and is disposed in the receiving recess of the heat sink, wherein the light sources include an lighting emitting diode.
    Type: Application
    Filed: November 2, 2011
    Publication date: March 22, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Young CHOI, Won Jin SON, Dong Nyung LIM, Jung Ha HWANG, Seung Yeon LEE, Cheon Joo KIM, Sung Ho KIM
  • 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
  • Publication number: 20100139584
    Abstract: An intercooler assembly for a vehicle. The intercooler assembly may include an inflow portion on which an inflow hose is mounted, the inflow portion including a buffering space to temporarily accumulate an in-flowing air, a first cooling portion fluidly connected to the inflow portion, an outflow portion on which an outflow hose is mounted, a second cooling portion fluidly connected to the outflow portion, and a turnaround portion fluidly connecting the first cooling portion and the second cooling portion, wherein the turnaround portion changes a flow direction of the in-flowing air and guides the in-flowing air toward the outflow portion so as to discharge the air.
    Type: Application
    Filed: June 11, 2009
    Publication date: June 10, 2010
    Applicant: Hyundai Motor Company
    Inventors: Sung IL YOON, Seung Yeon Lee
  • Publication number: 20100008130
    Abstract: Provided is a method of operating a magnetic random access memory device comprising a switch structure and a magnetoresistance structure. According to the method, current variation depending on the direction of the current can be reduced by controlling a gate voltage of the switch structure when supplying current to write data to the magnetoresistance structure.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 14, 2010
    Inventors: Kwang-seok Kim, Sun-ae Seo, Kee-won Kim, In-jun Hwang, Hyung-soon Shin, Seung-yeon Lee, Seung-jun Lee