Patents by Inventor Sung-Jae Lee

Sung-Jae 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).

  • Scan data control apparatus and electronic system having the same
    Patent number: 10539616
    Abstract: A scan data control apparatus includes a trigger circuit, a scan sequencer, a shift register, and a transmitter. The trigger circuit is configured to receive a trigger signal, detect a malfunction of a system and output a scan mode start signal and a scan mode end signal. The scan sequencer is configured to output scan enable signals corresponding to a CPU and a master to the CPU and the master. The shift register is configured to receive scan data of the CPU and the master from the CPU and the master. The transmitter is configured to receive the scan data of the CPU and the master and output the scan data to a memory.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: January 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Heon Jeong, Ho-Sung Kim, Sung-Jae Lee
  • NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
    Publication number: 20190389810
    Abstract: The present disclosure relates to a cyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same. The cyclic compound used as a material of an organic material layer of the organic light emitting device, provides improved efficiency, low driving voltage, and improved lifetime characteristics.
    Type: Application
    Filed: April 26, 2018
    Publication date: December 26, 2019
    Inventors: Yong Bum CHA, Yeon Ho CHO, Yeon Hwan KIM, Sang Young JEON, Sung Jae LEE
  • NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
    Publication number: 20190378990
    Abstract: The present disclosure relates to a compound represented by Chemical Formula 1 and an organic light emitting device using the same. The compound is used as a material of an organic material layer of the organic light emitting device.
    Type: Application
    Filed: February 23, 2018
    Publication date: December 12, 2019
    Inventors: Yong Bum CHA, Sang Duk SUH, Yeon Hwan KIM, Sang Young JEON, Sung Jae LEE
  • Organic Light-emitting Element
    Publication number: 20190296238
    Abstract: The present specification relates to an organic light emitting device.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 26, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Yongbum Cha, Seong So Kim, Sung Jae Lee, Sung Kil Hong
  • METHODS FOR MEASURING OXIDATIVE STRESS IN HUMAN BODY FLUIDS
    Publication number: 20190234932
    Abstract: Provided is, as an attempt to realize a method for measuring oxidative stress in human body fluids, a means for measuring reactive oxygen species containing a color indicator that detects the amount of reactive oxygen species present in the human body by causing a color change through reaction with malondialdehyde present in the urine or blood. The detection means has advantages of detecting malondialdehyde (MDA) present at a low concentration in a sample (urine or blood) and exhibiting excellent discrimination owing to high detection sensitivity.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 1, 2019
    Applicant: CHUNGDO PHARM. CO., LTD
    Inventors: Sung-Jin KIM, Sung-Jae LEE, Abeje Abebayehu SILTE
  • MULTICYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME (AS AMENDED)
    Publication number: 20190237674
    Abstract: The present specification relates to a multicyclic compound and an organic light-emitting device including the same. The multicyclic compound of Chemical Formula 1 used in one or more organic material layers of the organic light emitting device provides enhanced efficiency, decreased driving voltage and enhanced lifespan property of the organic light emitting device.
    Type: Application
    Filed: July 27, 2017
    Publication date: August 1, 2019
    Inventors: Yongbum CHA, Sang Young JEON, Sung Jae LEE, Sung Kil HONG
  • AMINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
    Publication number: 20190198763
    Abstract: The present specification provides a compound of Chemical Formula 1, and an organic light emitting device including the same. The compound of Chemical Formula 1 used in one or more organic material layers of an organic light emitting device provides enhanced efficiency, lowered driving voltage, and increased lifetime of the device.
    Type: Application
    Filed: September 25, 2017
    Publication date: June 27, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sung Jae LEE, Jae Seung HA, Sung Kil HONG
  • MAGNETIC POWDER, AND MANUFACTURING METHOD THEREOF
    Publication number: 20190024245
    Abstract: A magnetic powder contains magnetic particles, a first coating layer disposed on surfaces of the magnetic particles and containing a first glass, and a second coating layer disposed on the first coating layer and containing a second glass different from the first glass. A method of manufacturing magnetic powder includes preparing magnetic particles, forming a first coating layer containing a first glass on surfaces of the magnetic particles, and forming a second coating layer containing a second glass different from the first glass on the first coating layer.
    Type: Application
    Filed: September 24, 2018
    Publication date: January 24, 2019
    Inventors: Sung Jae LEE, Jung Wook SEO, Hiroyuki MATSUMOTO, Chul Min SIM, Jong Sik YOON, Jong Suk JUNG
  • SPIRO-STRUCTURED COMPOUND AND ORGANIC ELECTRONIC DEVICE COMPRISING SAME
    Publication number: 20190010164
    Abstract: The present specification relates to a spiro compound and an organic electronic device including the same.
    Type: Application
    Filed: January 26, 2017
    Publication date: January 10, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Yongbum Cha, Sung Kil Hong, Jungbum Kim, Dong Uk Heo, Sung Jae Lee
  • CLEANING KIT FOR MAKEUP BRUSH
    Publication number: 20180368568
    Abstract: Disclosed is a makeup brush cleaning kit. According to the present invention, the makeup brush cleaning kit includes: a base body; a cover body coupled openably/closably to the base body; and a cleaning unit disposed in the cover body and serving as a cleaning place for the makeup brush, wherein the cleaning unit has a plurality of drainage holes formed thereon in such a manner as to communicate with the outside of the cover body.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Inventor: Sung Jae LEE
  • Magnetic powder, and manufacturing method thereof
    Patent number: 10161049
    Abstract: A magnetic powder contains magnetic particles, a first coating layer disposed on surfaces of the magnetic particles and containing a first glass, and a second coating layer disposed on the first coating layer and containing a second glass different from the first glass. A method of manufacturing magnetic powder includes preparing magnetic particles, forming a first coating layer containing a first glass on surfaces of the magnetic particles, and forming a second coating layer containing a second glass different from the first glass on the first coating layer.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: December 25, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Jae Lee, Jung Wook Seo, Hiroyuki Matsumoto, Chul Min Sim, Jong Sik Yoon, Jong Suk Jung
  • Stator slot temperature sensor and method of manufacturing the same
    Patent number: 10094716
    Abstract: Disclosed herein is a temperature sensor assembly. The temperature sensor assembly comprises an element that is a sensing resistor, a pair of parallel lead wires connected to the element, a laminate configured to mechanically protect and surround the element and the lead wires, and lead wire drawn out parts extended and protruded from the lead wires to the outside of the laminate.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: October 9, 2018
    Assignee: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Young Wook Kim, Sung Jae Lee, Dong Uk Jeong
  • SCAN DATA CONTROL APPARATUS AND ELECTRONIC SYSTEM HAVING THE SAME
    Publication number: 20180180675
    Abstract: A scan data control apparatus includes a trigger circuit, a scan sequencer, a shift register, and a transmitter. The trigger circuit is configured to receive a trigger signal, detect a malfunction of a system and output a scan mode start signal and a scan mode end signal. The scan sequencer is configured to output scan enable signals corresponding to a CPU and a master to the CPU and the master. The shift register is configured to receive scan data of the CPU and the master from the CPU and the master. The transmitter is configured to receive the scan data of the CPU and the master and output the scan data to a memory.
    Type: Application
    Filed: August 17, 2017
    Publication date: June 28, 2018
    Inventors: KYOUNG-HEON JEONG, HO-SUNG KIM, SUNG-JAE LEE
  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME
    Publication number: 20180148641
    Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device including the same.
    Type: Application
    Filed: November 16, 2016
    Publication date: May 31, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Yongbum Cha, Seongmi Cho, Sung Kil Hong, Jungbum Kim, Sung Jae Lee
  • COMPUTING SYSTEM FOR SECURELY EXECUTING A SECURE APPLICATION IN A RICH EXECUTION ENVIRONMENT
    Publication number: 20180129525
    Abstract: A computing system includes a processor that operates a plurality of virtual machines in which a plurality of operating systems are respectively executed. The processor executes a hypervisor that groups the plurality of virtual machines into a normal virtual machine group and a privilege virtual machine group, and that controls hardware accesses requested by the normal virtual machine group and the privilege virtual machine group. The processor executes a normal application in the normal virtual machine group, and executes a secure application in the privilege virtual machine group.
    Type: Application
    Filed: August 23, 2017
    Publication date: May 10, 2018
    Inventors: SUNG-MIN HONG, WOO-HYUNG CHUN, YOUNG-SEOK KIM, SUNG-JAE LEE, EUN-OK JO
  • COMPOSITION FOR COATING PHOTORESIST PATTERN AND METHOD FOR FORMING FINE PATTERN USING THE SAME
    Publication number: 20180120707
    Abstract: Disclosed are a composition for coating a photoresist pattern and a method for forming a fine pattern using the same. The composition for coating a photoresist pattern includes a polymer compound containing a hydroxyl group and an ammonium base, and a solvent. The method for forming a fine pattern includes coating the composition on a previously formed photoresist pattern to thereby effectively reduce the size of a photoresist contact hole or space, and can be used in all semiconductor processes in which a fine pattern is required to be formed.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 3, 2018
    Inventors: Sung Jae LEE, Keun Kyu Kong, Jae Hee Sim, Jeong Hoon An, Yun Seop Oh
  • Gap-fill polymer for filling fine pattern gaps and method for fabricating semiconductor device using the same
    Patent number: 9892964
    Abstract: A gap-fill polymer for filling fine pattern gaps, which has a low dielectric constant (low-k) and excellent gap filling properties, may consist of a compound formed by condensation polymerization of a first oligomer represented by the formula 1 and a second oligomer represented by the formula 2.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: February 13, 2018
    Assignee: SK Hynix Inc.
    Inventors: Ji Won Moon, Jin Wook Jang, Sang Youl Yi, Sung Jae Lee, Geun Su Lee, Young Sun Lee, Min Su Kim
  • GAP-FILL POLYMER FOR FILLING FINE PATTERN GAPS AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING THE SAME
    Publication number: 20180033688
    Abstract: A gap-fill polymer for filling fine pattern gaps, which has a low dielectric constant (flow-k) and excellent gap filling properties may consist of a compound formed by condensation polymerization of a first oligomer represented by the formula 1 and a second oligomer represented by the formula 2.
    Type: Application
    Filed: March 27, 2017
    Publication date: February 1, 2018
    Inventors: Ji Won MOON, Jin Wook JANG, Sang Youl YI, Sung Jae LEE, Geun Su LEE, Young Sun LEE, Min Su KIM
  • Monomer, hardmask composition comprising monomer, and pattern forming method using hardmask composition
    Patent number: 9823566
    Abstract: Disclosed are a monomer for a hardmask composition represented by the following Chemical Formula 1, a hardmask composition including the monomer, and a method of forming patterns using the hardmask composition. In the above Chemical Formula 1, A, A? , X, Y, I, m and n are the same as described in the detailed description.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: November 21, 2017
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Yong-Woon Yoon, Sung-Jae Lee, Joon-Young Moon, You-Jung Park, Chul-Ho Lee, Youn-Jin Cho
  • Cleaning kit for cosmetic brush
    Patent number: D839522
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: January 29, 2019
    Assignee: LEEGEM CO., LTD.
    Inventor: Sung Jae Lee