Patents by Inventor Sung Lee

Sung 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: 11008280
    Abstract: Provided are an organic electric element and an electronic device comprising the same. According to the present invention, the organic electric element uses a mixture of compounds as a phosphorescent host material which can achieve a high light-emitting efficiency and a low driving voltage and can greatly improve a lifespan in an organic electric element.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: May 18, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Jung Wook Lee, Sun Hee Lee, Hyun Ju Song, Bum Sung Lee
  • Publication number: 20210144141
    Abstract: A method for integrating third-party encryption managers with cloud services includes receiving, at data processing hardware, an operation request requesting a cryptographic operation on data comprising an encryption operation or a decryption operation. When the operation is an encryption operation, the method includes transmitting a data encryption key associated with the data to a remote entity. The remote entity encrypts the data encryption key with a key encryption key and transmits the encrypted data encryption key to the data processing hardware. When the operation is a decryption operation, the method includes transmitting the encrypted data encryption key to the remote entity which causes the remote entity to decrypt the encrypted data encryption key with the key encryption key and transmit the decrypted data encryption key and transmit to the data processing hardware.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 13, 2021
    Applicant: Google LLC
    Inventors: Il-Sung Lee, Sidharth Durgesh Telang, Jimmy C. Chau, Timothy Matthew Dierks, Ariel Joseph Feldman, Hunter James Freyer, Netanel Keidar, Gregory David Laun, Tianyuan Liu, Pedro Henrique Ribeiro Morais e Silva, Aditya Sinha, Xioalan Zhang
  • Publication number: 20210139461
    Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yppyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.
    Type: Application
    Filed: April 18, 2018
    Publication date: May 13, 2021
    Inventors: Sang Ho OH, Jong Gyun KIM, Se-Woong OH, Tae Dong HAN, Soo Yong CHUNG, Seong Ran LEE, Kyeong Bae KIM, Young Sung LEE, Woo Seob SHIN, Hyun JU, Jeong Ki KANG, Su Min PARK, Dong Kyun KIM
  • Publication number: 20210140397
    Abstract: A fuel tube protector for a vehicle includes a protective member configured to surround a circumferential surface of a fuel tube disposed between a fuel tank and an internal combustion engine, and a fixing member provided at both distal ends of the protective member to fix the protective member to the fuel tube, wherein each fixing member includes a body surrounding and holding the circumferential surface of the fuel tube, and first fixing legs protruding from a side surface of the body and fastened to the respective distal end of the protective member.
    Type: Application
    Filed: August 31, 2020
    Publication date: May 13, 2021
    Inventors: Bu Yeol Ryu, Tac Koon Kim, Seung Hwan Park, Bo Sung Lee, Hyun Do Jeon
  • Publication number: 20210142962
    Abstract: An example portable electronic device includes a front glass cover; a rear cover; a bezel surrounding a space defined by the front cover and the rear cover, the bezel including a portion including an opening; a display device built in the space; and a plate including a plane parallel to the front cover within the space. The example electronic device includes a key movably inserted in the opening; a support structure mounted on the plate or a portion of the bezel and including a hole through which the key passes; a dome button mounted on the support structure and arranged to face the first surface of the key and the hole so that the key can be pressed; and a waterproof structure including a flexible material.
    Type: Application
    Filed: January 19, 2021
    Publication date: May 13, 2021
    Inventors: Jong-Min CHOI, Hyuk-Jae JANG, Woong-Chan KIM, Jung-Tae KIM, Dae-Hyeong PARK, Sang-Hyun YI, Jae-Ryang LEE, Jeong-Goo JEON, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • Publication number: 20210144212
    Abstract: Provided is an engine container configured by a workflow engine framework for a cross-domain extension, including a plurality of operators configured to interwork with a plurality of representational state transfer (REST) application programming interfaces (APIs), respectively, a runner configured to sequentially call the plurality of operators according to a request from a client, and a controller configured to control an operation of the plurality of operators and the runner, wherein each operator operates in a pipeline manner to call a corresponding REST API using uniform resource locator (URL) information transferred from the runner and to transfer a processing result obtained by processing data provided through the corresponding called REST API to a next operator.
    Type: Application
    Filed: November 11, 2020
    Publication date: May 13, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yeon Hee LEE, Hyun Joong KANG, Young Min KIM, Tae Hwan KIM, Hyun Jae KIM, Hoo Young AHN, Tae Wan YOU, Ho Sung LEE, Wan Seon LIM, Cheol Sig PYO
  • Publication number: 20210138866
    Abstract: An apparatus and method for controlling an air suspension of a vehicle are disclosed. The apparatus includes a compressor configured to supply compressed air, a reservoir configured to store compressed air supplied from the compressor and to supply the stored compressed air to the air suspension during vehicle height control, a road information provider configured to provide road state information of a road in front of the vehicle during travel of the vehicle, and a controller configured to determine a vehicle height control position of the air suspension based on the road state information and to operate the compressor before the vehicle arrives at the determined vehicle height control position, thereby filling the reservoir with the compressed air such that an internal pressure of the reservoir reaches at least a predetermined reference pressure.
    Type: Application
    Filed: April 29, 2020
    Publication date: May 13, 2021
    Inventors: Woo Sung Lee, Eun Woo Na, Jae Hyung Park
  • Publication number: 20210137794
    Abstract: A dental liner and a manufacturing method therefor are disclosed. The dental liner is a dental liner for coupling feldspar porcelain and zirconia and includes: silicon dioxide; aluminum oxide; 1,4-butanediol for maintaining the moisture of the dental liner and preventing the generation of layers; and a zirconia powder for coupling the dental liner and zirconia by strengthening chemical bonding of the dental liner and zirconia.
    Type: Application
    Filed: August 8, 2018
    Publication date: May 13, 2021
    Inventors: Tae Yub KWON, Hee Sung LEE, An Na SEO
  • Publication number: 20210144664
    Abstract: A timing control method, performed by a first DU including a processor and a modem in a base station supporting function-splitting, includes obtaining, by the processor, first time information from a CU included in the base station; obtaining, by the processor, synchronization information with a first system based on the first time information; identifying, by the processor, a change time point of an SFN based on the synchronization information; generating, by the processor, a first timing control signal including a signal indicating a changed SFN and a first tick signal having a same periodicity as a change periodicity of the SFN when the SFN is changed; and providing, by the processor, the first timing control signal to the modem.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Inventors: Chan Bok JEONG, Hoo Sung LEE, Moon Sik LEE, Jae Woo PARK, Jae Seung LEE
  • Patent number: 11001169
    Abstract: A seat swivel mechanism secured under a vehicle seat and configured to swivel the vehicle seat in a motor-driven manner is described. The seat swivel mechanism includes a lower plate, which is a fixed support body for supporting the swivel motion, and an upper plate rotatably secured on the lower plate. The upper plate and the lower plate are configured to rotate relative to each other, and the vehicle seat swivels due to the relative rotation of the upper plate and the lower plate. A driving motor is secured to any one of the upper plate and the lower plate, and an internal gear, which is secured to any one of the upper plate and the lower plate, is rotated by the driving motor, thereby swiveling the vehicle seat.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: May 11, 2021
    Assignee: HYUNDAI TRANSYS INC.
    Inventors: Jae Yong Jang, Jae Sung Lee, Soo Hwan Jeong
  • Publication number: 20210132329
    Abstract: An auto focusing apparatus according to the present invention comprises: a base having an accommodation groove; a lens carrier provided in the accommodation groove of the base; a magnet provided on one surface of the lens carrier; a coil provided to the base so as to face the magnet; a main ball accommodation part formed in a corner of one side of the inner surface of the base facing the magnet on the lens carrier; a sub-ball accommodation part which is provided on the inner surface of the base, on which the main ball accommodation part is not formed, and which supports the other surface of the lens carrier, on which the magnet is not provided; a guide protrusion which is provided on the lens carrier at one side of the magnet and which protrudes toward the main ball accommodation part; and a plurality of balls provided between the main ball accommodation part and the guide protrusion and between the sub-ball accommodation part and the other surface of the lens carrier, wherein one ball is provided between the
    Type: Application
    Filed: June 18, 2019
    Publication date: May 6, 2021
    Applicant: MICRO ACTUATOR CO., LTD.
    Inventors: Dae Soon LIM, Hak Ku YOON, Myung Won CHOI, Dong Sung LEE
  • Publication number: 20210136908
    Abstract: A cover window includes a base layer including a first flat portion and a first bending portion bent from a first end of the first flat portion and a coating layer including a first coating portion disposed on the first flat portion and a second coating portion disposed on the first bending portion and having a thickness less than a thickness of the first coating portion. A first end of the second coating portion has a thickness greater than a thickness of a second end of the second coating portion, and the first end of the second coating portion is closer to the first coating portion than the second end of the second coating portion is.
    Type: Application
    Filed: July 24, 2020
    Publication date: May 6, 2021
    Inventors: Hyunseung SEO, Jihyun KO, Dong-Sung LEE, Changmoo LEE, JONGHWAN CHO
  • Patent number: 10995069
    Abstract: Provided are an organic electric element and an electronic device thereof comprising a mixture of the compounds of Formula 1 and Formula 2 as a phosphorescent host material, and thereby obtaining high light emission efficiency, low driving voltage, and improved lifetime.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 4, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Sun Hee Lee, Chi Hyun Park, Hyun Ju Song, Bum Sung Lee
  • Publication number: 20210122669
    Abstract: A method of manufacturing a window includes preparing a base material layer, forming a first hard coating layer on the base material layer, and forming a second hard coating layer on the first hard coating layer. The forming of the second hard coating layer is performed in an environment having an oxygen concentration of about 0.01% to about 0.1%.
    Type: Application
    Filed: October 22, 2020
    Publication date: April 29, 2021
    Inventors: Dong-Sung LEE, Hyunseung SEO, Hui yeon SHON, Hyunkyung YUN, Changmoo LEE, JONGHWAN CHO, Yongkyu KANG, Jihyun KO
  • Publication number: 20210125792
    Abstract: A crosslinked polyolefin separator and a method of making the same are disclosed herein. In some embodiments, a crosslinked polyolefin separator includes inorganic particles and a crosslinked polyolefin having Si—O—Si crosslinking bonds, wherein the inorganic particles are chemically bound to silicon (Si) atoms of the Si—O—Si crosslinking bonds by oxygen (O) atoms. The crosslinked polyolefin separator has low resistance, high air permeability and improved heat resistance.
    Type: Application
    Filed: November 29, 2019
    Publication date: April 29, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Bi-Oh Ryu, Joo-Sung Lee, Won-Sik Bae
  • Publication number: 20210126760
    Abstract: Disclosed are a method and an apparatus for communication using fronthaul interfaces. An operation method of a first communication node includes transmitting a section type 8 message #1 including numerology-related information #1; transmitting a section type 9 message #1 including channel information of each of one or more second communication nodes indicated by the section type 8 message #1 and the numerology related information #1, transmitting a section type 8 message #2 including numerology-related information #2 other than the numerology-related information #1; and transmitting a section type 9 message #2 including channel information of each of one or more third communication nodes indicated by the section type 8 message #2 and the numerology-related information #2.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 29, 2021
    Inventors: Jae Seung LEE, Moon Sik LEE, Jae Woo PARK, Jee Yon CHOI, Young Hoon KIM, Ju Ho PARK, Hoo Sung LEE, Young Il JEON, Chan Bok JEONG, Hyung Sik JU, Ik Jae CHUN, Il Gyu KIM
  • Patent number: 10993341
    Abstract: An electronic device according to an embodiment may include a housing, which includes a front structure and a rear structure attached to each other, and a touch screen display. The front structure of the housing may include a first plate facing a first direction and a side plate extending from the first plate. The first plate may have a first thickness. The side plate may have a second thickness larger than the first thickness. The side plate may include a first surface facing a peripheral portion of the rear structure. The rear structure may include a second plate facing a second direction opposite the first direction and a second surface facing the first surface. The first surface may face a third direction. The second surface may face a fourth direction. The third and fourth directions may be configured to differ from the first and second directions, respectively. The touch screen display may have at least a part exposed through at least a part of the first plate. Other various embodiments may be possible.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 27, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Do-Hyung Ha, Seong-Hoon Kim, Min-Sung Lee, Hyung-Sup Byeon, Dong-Hyun Yeom, Min-Woo Yoo, Hyun-Ju Hong
  • Patent number: 10989649
    Abstract: Measuring ramp friction in a disk drive including receiving a lift tab ramp load time profile for a voice coil motor and determining a load torque profile for a lift tab on the ramp based at least on the received ramp load time profile. The measuring also includes receiving a lift tab ramp unload time profile for the voice coil motor and determining an unload torque profile for the lift tab on the ramp based at least on the received ramp unload time profile. The measuring also includes calculating a ramp friction torque component based on the determined load torque profile and unload torque profile.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: April 27, 2021
    Assignee: Seagate Technology LLC
    Inventors: Jian Chen, Xiong Liu, Wei Sung Lee, Erwin Mochtar Wijaya
  • Patent number: 10991888
    Abstract: Provided is an organic electronic element comprising a hole transport layer containing a compound of Formula (1) and an emitting auxiliary layer containing a compound of Formula (2), capable of improving the light emitting efficiency, stability, and life span of an electronic device using the same.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: April 27, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Bum Sung Lee, Sun Hee Lee, Soung Yun Mun, Jung Cheol Park, Hak Young Lee
  • Patent number: 10991926
    Abstract: Disclosed are a separator having an electrode adhesive layer and an electrochemical device including the same. The electrode adhesive layer includes organic particles and an acrylic resin binder. Preferably, the acrylic resin binder is present in an amount of 30 wt % or more, so that a film-shaped electrode adhesive layer can be formed even when the organic particles have a particle diameter smaller than that of the pores of the underlying substrate or voids of the underlying porous coating layer.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 27, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Hye-Jin Kwon, So-Mi Jeong, Ji-Eun Kim, Joo-Sung Lee, Sun-Mi Jin