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).

  • Publication number: 20210190730
    Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 24, 2021
    Inventors: Shin Yoon KIM, Jun Young KIM, Anna SEO, Hee Sung LEE, Jae Youn HWANG, Sangyeon YOUN, Jae Suk CHOI, Min Kyu JE
  • Publication number: 20210194046
    Abstract: The present invention relates to an all-solid-state battery including: a battery supporting member including an oxide-based solid electrolyte of a garnet structure; a positive electrode disposed on a first surface of the battery supporting member; and a negative electrode disposed on a second surface of the battery supporting member, wherein the positive electrode includes: a positive active material layer in contact with the first surface of the battery supporting member and including a positive active material represented by a predetermined chemical formula, and an ion conductor; and a positive current collector disposed on the positive active material layer, a manufacturing method thereof, a secondary battery including the same, and a monolithic battery module including the same.
    Type: Application
    Filed: November 9, 2018
    Publication date: June 24, 2021
    Inventors: Sang Cheol NAM, In Sung LEE, Eul NOH
  • Patent number: 11044636
    Abstract: A method for detecting a section where congestion occurs in a data transmission path by a user equipment (UE) comprises receiving a first probe packet, receiving a second probe packet, measuring an interval in time of reception between the first probe packet and the second probe packet, determining whether the measured time interval exceeds a threshold, and determining whether a bottleneck occurs using a result of the determination and information contained in the probe packets, wherein the information contained in the probe packets is information about the time interval between the probe packets and transmission rates of load packets.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 22, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Jun Moon, Jin-Sung Lee, Ki-Suk Kweon, Jung-Shin Park, Ji-Cheol Lee, Hyung-Ho Lee
  • Patent number: 11041669
    Abstract: The present disclosure relates to a technique capable of being used even in an environment that needs to be maintained at a low temperature. The present disclosure may include a fan configured to generate a flow of air, an absorbing material disposed downstream from the fan and configured to absorb a malodorous substance from air passing therethrough and to desorb the malodorous substance by being heated, an upstream heater disposed downstream from the fan and upstream from the absorbing material and configured to heat air entered the absorbing material, a catalyst configured to decompose the malodorous substance desorbed from the absorbing material, and a cooler configured to cool air passed through the catalyst.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: June 22, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kenichi Murata, Dae Sung Lee, Kazutoshi Takenoshita, Hiroto Ohnari
  • Patent number: 11044026
    Abstract: A system and method of emulating radio device includes a multi-radio unit, a multi-radio unit controller and an under-test radio system. The multi-radio unit includes multiple radio circuits, in which the radio circuits are configured to generate multiple radio emulated signals. The multi-radio unit controller coupled to the multi-radio unit is configured to generate multiple control signals to the multi-radio unit, in which the control signals are configured to control the radio emulated signals sent by the multi-radio unit. The under-test radio system is configured to receive the radio emulated signals generated by the multi-radio unit, and configured to generate multiple data corresponding to the radio emulated signals.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: June 22, 2021
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: En-Cheng Liou, Ta-Sung Lee, Yi-Wei Chen, Kai-Ten Feng
  • Publication number: 20210184262
    Abstract: Disclosed are an electrolyte solution for lithium secondary batteries capable of increasing the lifetime of the lithium secondary batteries and a lithium secondary battery including the same. Provided is an electrolyte solution for lithium secondary batteries including a lithium salt, a solvent and allyl(4-nitrophenyl) carbonate represented by the following Formula 1.
    Type: Application
    Filed: June 10, 2020
    Publication date: June 17, 2021
    Inventors: Yoon Sung Lee, Ik Kyu Kim, Seung Min Oh, Young Woo Lee, Dong Jun Kim, Sung Ho Ban, Sung Hoon Lim
  • Publication number: 20210184211
    Abstract: Provided are, inter alia, a positive electrode material for a lithium secondary battery having a high energy density with only a single positive electrode material, and a lithium secondary battery including the same. The positive electrode material for a lithium secondary battery includes a positive electrode active material formed of a Li—[Mn—Ti]—O-based material so that lithium is reversibly intercalated and deintercalated, and particularly, the positive electrode active material is doped with a dopant (Me) having an oxidation number of 2 to 6.
    Type: Application
    Filed: May 26, 2020
    Publication date: June 17, 2021
    Inventors: Seung Min Oh, Sang Mok Park, Ik Kyu Kim, Yeol Mae Yeo, Yoon Sung Lee, Dong Jun Kim, Sa Heum Kim, Ji Eun Lee, Seung Taek Myung, Ji Ung Choi
  • Publication number: 20210179180
    Abstract: A side sill rigidity reinforcement structure of a vehicle may include an external side sill external member which includes an upper support portion and a lower support portion each having a section convexly formed outwardly from a vehicle and mounted vertically, is formed to connect the upper support portion and the lower support portion; an internal side sill external member which is mounted inside any one of the upper support portion and the lower support portion; a side sill external panel which is bonded outside the external side sill external member; and a side sill internal panel which has an upper portion and a lower portion bonded to the side sill external panel.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 17, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin-Sung LEE, Dae-Myoung PARK
  • Publication number: 20210184261
    Abstract: Disclosed are an electrolyte solution for lithium secondary batteries capable of increasing the lifetime of the lithium secondary batteries and a lithium secondary battery including the same. Provided is an electrolyte solution for lithium secondary batteries including a lithium salt, a solvent and allyl(4-(1,3-bis(4-(((allyloxy)carbonyl)oxy)-5-(tert-butyl)-2-methylphenyl)butyl)-2-(tert-butyl)-5-methylphenyl) represented by the following Formula 1.
    Type: Application
    Filed: June 10, 2020
    Publication date: June 17, 2021
    Inventors: Yoon Sung Lee, Ik Kyu Kim, Seung Min Oh, Young Woo Lee, Dong Jun Kim, Sung Ho Ban, Sung Hoon Lim
  • Publication number: 20210183686
    Abstract: A lift pin module includes a lift pin which includes a head portion disposed at a first end of the lift pin, and a connecting portion disposed at a second end of the lift pin opposite to the first end, the head portion connected to a stage disposed inside a semiconductor process chamber, and the head portion extending in a first direction; an upper weight which includes a side surface with an opening extending in the first direction, the opening configured to receive the lift pin therein, and the upper weight surrounding the connecting portion of the lift pin; and a lower weight screwed to the upper weight, the lower weight disposed below the upper weight.
    Type: Application
    Filed: June 26, 2020
    Publication date: June 17, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Nam KIM, Sung-Keun Cho, Seong Eon Park, Jung-Sub Shin, Joon-Sung Lee, Hyun Ik Joe, Hyeon Cheol Jin
  • Publication number: 20210184264
    Abstract: Disclosed are an electrolyte solution for lithium secondary batteries capable of increasing the lifetime of the lithium secondary batteries and a lithium secondary battery including the same. Provided also is an electrolyte solution for lithium secondary batteries including a lithium salt, a solvent and a negative-electrode additive. The negative-electrode additive preferably includes bis(4-(trifluoromethoxy)phenyl) oxalate represented by the following Formula 1.
    Type: Application
    Filed: June 15, 2020
    Publication date: June 17, 2021
    Inventors: Yoon Sung Lee, Seung Min Oh, Nam Hyeong Kim, Dong Jun Kim, Sung Ho Ban, Ik Kyu Kim, Ji Eun Lee
  • Publication number: 20210184206
    Abstract: Disclosed are an anode material for a lithium secondary battery and a method of manufacturing the same. For instance, the lithium secondary batter may have a high energy density by using only a single anode material. Particularly, the anode material for a lithium secondary battery includes a Li—[Mn—Ti]—Al—O-based anode active material; and a carbon nanotube (CNT) attached to the surface of the anode active material in an acid-treated state to be formed as a composite.
    Type: Application
    Filed: July 14, 2020
    Publication date: June 17, 2021
    Inventors: Seung Min Oh, Ik Kyu Kim, Yeol Mae Yeo, Sang Mok Park, Yoon Sung Lee, Nam Hyeong Kim, Ji Eun Lee, Dong Jun Kim, Seung Taek Myung, Ji Ung Choi
  • Publication number: 20210180752
    Abstract: A system for storing solid state hydrogen includes: a solid state hydrogen storage pellet including a magnetic material and storing solid state hydrogen therein; an inner container surrounding the solid state hydrogen storage pellet; and a coil surrounding the inner container, wherein when current is supplied to the coil, the current reacts with the magnetic material included in the solid state hydrogen storage pellet to form an induction magnetic field, thereby heating the solid state hydrogen storage pellet.
    Type: Application
    Filed: May 27, 2020
    Publication date: June 17, 2021
    Inventors: Ji Sung Lee, Jun Seok Seo, Ji Hye Park
  • Patent number: 11037333
    Abstract: An electronic device according to an embodiment includes a display displaying content and a processor operatively connected to the display. The processor is configured to obtain information about an exterior color, to extract a dominant color from a specified area in an area in which the content is displayed, and to apply a gradation effect for transitioning from the exterior color to the dominant color, to at least part of an edge area of the display.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: June 15, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Jun Hyun, Seung Min Choi, Min Sik Kim, Min Sung Lee, Song Hee Jung, Moo Young Kim, Ki Huk Lee
  • Patent number: 11033531
    Abstract: The present invention relates to a use of a pharmaceutical composition which includes a carbamate compound of chemical formula 1 and is administered to prevent, alleviate, or treat tremors or tremor syndrome.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 15, 2021
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Jin Uk Yoo, Hye Sung Lee, Han Ju Yi
  • Patent number: 11038087
    Abstract: A light emitting device package can include a package body; a light emitting device disposed on the package body and including first and second electrode pads on a bottom surface of the light emitting device; a first through hole in the package body; a second through hole in the package body, in which the first through hole is separated from the second through hole, the first electrode pad of the light emitting device directly overlaps with the first through hole in the package body, and the second electrode pad of the light emitting device directly overlaps with the second through hole in the package body.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 15, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, June O Song, Chang Man Lim
  • Patent number: 11035555
    Abstract: A lighting device includes a lighting unit with a snapping member formed on each of two ends thereof. A lighting portion is formed to the lighting unit and located between the two snapping members. A room defined in the lighting unit. A light emitting unit is located in the room and includes a light emitting member which is located corresponding to the lighting portion. A switch is connected to the underside of the lighting unit and electrically connected to the light emitting unit so as to control the operation of the light emitting member. Two clip members are respectively connected to the two snapping members of the lighting unit, or two connection portions are respectively formed on the two ends of the lighting unit. The clip members or the connection portions are attached to the visor to maintain the lighting device to the underside of the visor.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: June 15, 2021
    Inventor: Wen-Sung Lee
  • Patent number: 11036539
    Abstract: A workflow engine framework for creating a single-domain adaptive and a cross-domain adaptive workflow performing platform is disclosed. The workflow engine framework includes: a resource management unit configured to manage resources including engine components and workflow property specification components; a system configuration unit configured to create an engine by assembling the property specification components; and a system control unit configured to drive and execute one or more engines. Further the workflow engine framework is allocated to each of two or more different signal domains and forms a cross-domain adaptive workflow engine framework.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 15, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yeon Hee Lee, Hyun Jae Kim, Ho Sung Lee, Dae Won Kim, Hyun Joong Kang, Soon Hyun Kwon, Woong Shik You, Nae Soo Kim, Sun Jin Kim, Young Min Kim, Hoo Young Ahn, Cheol Sig Pyo
  • Publication number: 20210172587
    Abstract: A lighting device includes a lighting unit with a snapping member formed on each of two ends thereof. A lighting portion is formed to the lighting unit and located between the two snapping members. A room defined in the lighting unit. A light emitting unit is located in the room and includes a light emitting member which is located corresponding to the lighting portion. A switch is connected to the underside of the lighting unit and electrically connected to the light emitting unit so as to control the operation of the light emitting member. Two clip members are respectively connected to the two snapping members of the lighting unit, or two connection portions are respectively formed on the two ends of the lighting unit. The clip members or the connection portions are attached to the visor to maintain the lighting device to the underside of the visor.
    Type: Application
    Filed: December 4, 2019
    Publication date: June 10, 2021
    Inventor: Wen-Sung Lee
  • Patent number: 11027835
    Abstract: An unmanned aerial vehicle according to various embodiments includes: a housing; a communication circuit, wherein the communication circuit establishes wireless communication with an external controller; and a plurality of propulsion systems connected to the housing, wherein the propulsion systems include: a motor; a rotation shaft having an axis extending in a first direction, wherein a first end is connected to the motor, and wherein the rotation shaft is rotates in a first direction by the motor; a cap structure fixed to the second end of the rotation shaft, a propeller including: a hub including a through-hole formed in the first direction, such that the rotation shaft rotatably passes through the through-hole, wherein the propeller is detachably connected to the cap structure, such that, when an external force is exerted on the blade, the propeller is released from the cap structure to be freely movable along the axis toward the motor.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Chul Baek, Wonhee Choi, Sang-In Baek, Min-Woo Yoo, Byoung-Uk Yoon, Min-Sung Lee, Jong-Chul Choi