Patents by Inventor Hong Seok Lee

Hong Seok 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: 10503046
    Abstract: An acousto-optic device capable of increasing a range of a diffraction angle of output light by using a nanostructured acousto-optic medium, and an optical scanner, an optical modulator, a two-dimensional/three-dimensional (2D/3D) conversion stereoscopic image display apparatus, and a holographic display apparatus using the acousto-optic device. The acousto-optic device may include a nanostructured acousto-optic medium formed by at least two different mediums repeatedly alternating with each other, wherein at least one of the at least two different mediums includes an acousto-optic medium. The acousto-optic device having the aforementioned structure may increase the range of a diffraction angle of output light.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: December 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-hoon Han, In-kyeong Yoo, Sang-yoon Lee, Hong-seok Lee, Moon Gyu Han, Sun-kook Kim
  • Publication number: 20190363084
    Abstract: A semiconductor device may include a plurality of first active fins protruding from a substrate, each of the first active fins extending in a first direction; a second active fin protruding from the substrate; and a plurality of respective first fin-field effect transistors (finFETs) on the first active fins. Each of the first finFETs includes a first gate structure extending in a second direction perpendicular to the first direction, and the first gate structure includes a first gate insulation layer and a first gate electrode. The first finFETs are formed on a first region of the substrate and have a first metal oxide layer as the first gate insulation layer, and a second finFET is formed on the second active fin on a second region of the substrate, and the second finFET does not include a metal oxide layer, but includes a second gate insulation layer that has a bottom surface at the same plane as a bottom surface of the first metal oxide layer.
    Type: Application
    Filed: December 12, 2018
    Publication date: November 28, 2019
    Inventors: Min-Seok JO, Jae-Hyun LEE, Jong-Han LEE, Hong-Bae PARK, Dong-Soo LEE
  • Patent number: 10490623
    Abstract: A semiconductor device includes a plurality of electrode structures formed on a substrate; and an upper supporter group and a lower supporter between upper ends and lower ends of the plurality of electrode structures The upper supporter group includes a plurality of supporters, and at least some of the plurality of supporters each have an upper surface and a lower surface. One of the upper surface and the lower surface has a curved profile, and the other surface has a flat profile.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ha-young Yi, Youn-seok Choi, Young-min Ko, Mun-jun Kim, Hong-gun Kim, Seung-heon Lee
  • Publication number: 20190353592
    Abstract: Disclosed herein are a sensor and a system for measuring an analyte using surface plasmon resonance. The sensor may include: an optical fiber including a core layer, and a plasmon resonance layer which is formed to surround an outer surface of the core layer and on which the analyte is disposed; an acoustic wave perturbation generator connected to one side of the optical fiber, and generating acoustic wave perturbation to a mode which enters into the core layer to allow the mode to exit the plasmon resonance layer; and a detector for detecting the mode passing through the inside of the core layer.
    Type: Application
    Filed: December 11, 2018
    Publication date: November 21, 2019
    Inventors: Won Kyoung LEE, Bong Kyu KIM, Hong-Seok SEO
  • Patent number: 10462917
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Lee, Tae-Hwan Kang, Hyun-Jun Kwon, Ki-Deuk Kim, Sang-Hyeon Kim, Jin-A Mock, Sung-Young Lee, Min-Su Jung, Hong-Moon Chun, Jung Woong Hyun
  • Publication number: 20190305099
    Abstract: A semiconductor device includes a first fin type pattern and a second fin type pattern, which are isolated from each other by an isolating trench, and extend in a first direction on a substrate, respectively, a third fin type pattern which is spaced apart from the first fin type pattern and the second fin type pattern in a second direction and extends in the first direction, a field insulation film on a part of sidewalls of the first to third fin type patterns, a device isolation structure, which extends in the second direction, and is in the isolating trench, a gate insulation support, which extends in the first direction on the field insulation film between the first fin type pattern and the third fin type pattern, a gate structure, which intersects the third fin type pattern, extends in the second direction, and is in contact with the gate insulation support, wherein a height from the substrate to a bottom surface of the gate structure is greater than a height from the substrate to a bottom surface of the
    Type: Application
    Filed: November 1, 2018
    Publication date: October 3, 2019
    Inventors: Min Seok JO, Jae Hyun LEE, Jong Han LEE, Hong Bae PARK
  • Patent number: 10418178
    Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body, wherein the dielectric layer contains a barium titanate-based powder particle having a core-shell structure including a core and a shell around the core, the shell having a structure in which titanium is partially substituted with an element having the same oxidation number as that of the titanium in the barium titanate-based powder particle and having an ionic radius different from that of the titanium in the barium titanate-based powder particle, and the shell covers at least 30% of a surface of the core.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: September 17, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Woo Kim, Jong Ho Lee, Min Gi Sin, Hak Kwan Kim, Chin Mo Kim, Chi Hwa Lee, Hong Seok Kim, Woo Sup Kim, Chang Hwa Park
  • Publication number: 20190274554
    Abstract: Provided is a method of determining circulatory disease potential. The method includes: a user data receiving operation of receiving user data about a blood pressure and a blood flow of a user; a pattern calculating operation of calculating a three-dimensional (3D) user pattern for the user based on the received user data; a pattern comparing operation of comparing a comparison target pattern calculated based on data about blood pressures and blood flows of a normal person and a circulatory patient stored in a database, with the calculated user pattern; and a result output operation of outputting, based on a result of the comparison, circulatory disease potential visualizing to which of the normal person and the circulatory patient stored in the database the user is closer.
    Type: Application
    Filed: November 16, 2017
    Publication date: September 12, 2019
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chang No YOON, Hong Seog SEO, Won Seok HAN, Jin Kak LEE, Jun Seok LEE
  • Publication number: 20190273253
    Abstract: The present invention provides a silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes and anodes including the same. In particular, a Si nanowire structure embedded in NiSix nanowires according to the present invention may provide a solution to a problem, such as disconnection of Si nanowires from a current collector shown when the Si nanowires are expanded by alloying with Li or contracted during the use of a battery, and the like, by flexibly embedding the Si nanowires in the NiSix nanowires.
    Type: Application
    Filed: May 1, 2019
    Publication date: September 5, 2019
    Inventors: Kyo Min Shin, Sa Heum Kim, Hong Seok Min, Mihai Robert Zamfir, Je Mee Joe, Didier Pribat, Yeo Jin Lee
  • Patent number: 10404116
    Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-seok Kim, Byoung-soo Ko, Young-kwan Kim, Tae-ho Yoon, Hyung-chul Lee
  • Publication number: 20190259950
    Abstract: Provided are a deposition mask having a plurality of fine through-holes formed on a metal foil; a metal foil to be used therein; manufacturing methods therefor; and an organic EL device manufacturing method using the deposition mask, and an Fe—Ni alloy metal foil to be used as a deposition mask, including 34-46 wt % of Ni and the balance of Fe and inevitable impurities. The metal foil includes a pattern formation area and an uncoated area on at least one surface thereof, the pattern formation area is thinner than the uncoated area and has low surface roughness, and the uncoated area is positioned at the edge of the metal foil so as to surround the pattern formation area.
    Type: Application
    Filed: September 21, 2017
    Publication date: August 22, 2019
    Applicant: POSCO
    Inventors: Gwan-Ho JUNG, Hong-Seok YANG, Jae-Kon LEE, Hyun-Tae KIM, Ki-Soo KIM
  • Patent number: 10385011
    Abstract: Disclosed are a novel benzoic acid amide derivative compound, an isomer thereof, a pharmaceutically acceptable salt thereof, a prodrug thereof, a hydrate thereof, or a solvate thereof. The novel compound and the like inhibit melanin production, prevent tyrosinase activity, and have an excellent skin whitening effect.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: August 20, 2019
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Yung Hyup Joo, Soo Jeong Choi, Heung Soo Baek, Chang Seok Lee, Jeong Hwan Kim, Yongjin Kim, Hong-Ju Shin, Ho Sik Rho, Song Seok Shin, Jon Hwan Lee
  • Patent number: 10387639
    Abstract: An application programming interface (API) authentication method using two API tokens which includes issuing a general API token and providing information required for a one-time API token to a user device; and in response to an API request from the user device, processing an API request according to a result of authentication based on the general API token and a one-time API token, which is generated using the information required for a one-time API token creation.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: August 20, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hong Seok Jeon, Bhum Cheol Lee
  • Publication number: 20190252756
    Abstract: A module substrate includes a module substrate including a plurality of external connection electrodes disposed on a second surface thereof; communication elements mounted on the module substrate, the communication elements including one or more first communication elements mounted on a first surface of the module substrate and one or more second communication elements mounted on the second surface of the module substrate; a first heat radiation frame mounted on the first surface of the module substrate and configured to accommodate at least one of the one or more first communication elements; and a second heat radiation frame mounted on the second surface of the module substrate and configured to accommodate at least one of the one or more second communication elements. One or more of the external connection electrodes are disposed around the second heat radiation frame.
    Type: Application
    Filed: November 13, 2018
    Publication date: August 15, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Gye Won LEE, Nam Gyun YIM, Eun Bae PARK, Hong Seok LEE, Jong Yun KIM, Woo Sung JUNG, Mi Jung KIM, Chang Ju LEE, Hee Sun OH
  • Publication number: 20190251696
    Abstract: A method and device that estimate a pose of a device and the device are disclosed. The method may include generating inertial measurement unit (IMU) data of the device, determining a first pose of the device a first time point based on the IMU data, generating a current predicted motion state array based on the IMU data, and estimating an M-th predicted pose of the device at an M-th time point after the first time point based on the current predicted motion state array, where M denotes a natural number greater than 1.
    Type: Application
    Filed: August 28, 2018
    Publication date: August 15, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Guangwei WANG, Tianhao GAO, Chun WANG, GeeYoung SUNG, Hong-Seok LEE, Lin MA, Minsu AHN, Qiang WANG, Sunghoon HONG, Yun-Tae KIM, Zhihua LIU
  • Patent number: 10361615
    Abstract: An electric motor is provided. The electric motor includes a hollow-shaped stator configured to have a teeth part protruding on an inner surface thereof, and a rotor configured to be inserted into the hollow-shaped rotor, and including an outer surface facing the teeth part, and a plurality of poles therein. The rotor includes a bridge part disposed between poles and has a front rotor groove and a back rotor groove that are each dented at a front and a back of the bridge part with respect to a rotating direction of the rotor.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-ho Yoon, Byoung-soo Ko, Hong-seok Kim, Hyung-chul Lee, Young-kwan Kim
  • Patent number: 10353268
    Abstract: Provided are an acousto-optic element, an acousto-optic element array, and a display apparatus including the acousto-optic element array. The acousto-optic element includes: an acousto-optic modulator which includes an acousto-optic layer formed of an acousto-optic material; a light supplier which supplies light to the acousto-optic modulator in a first direction; a first sound-wave modulator which applies first elastic waves to the acousto-optic modulator in a second direction; and a second sound-wave modulator which applies second elastic waves to the acousto-optic modulator in a third direction. The light supplied from the light supplier to the acousto-optic modulator is deflected by diffraction caused by the first elastic waves applied from the first sound-wave modulator and diffraction caused by the second elastic waves applied from the second sound-wave modulator, and is output from the acousto-optic modulator through a front side of the acousto-optic modulator.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: July 16, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung-hoon Han, Won-taek Seo, Hae-kwan Oh, Hong-seok Lee, Eun-hyoung Cho, Kee-keun Lee
  • Patent number: 10355543
    Abstract: The BLDC motor includes a stator, and a rotor disposed inside of the stator and including a plurality of permanent magnet parts, each of the permanent magnet parts including first and second permanent magnets which are disposed to have an interval therebetween. The rotor includes a slot part including a first portion into which the first permanent magnet is inserted, a second portion into which the second permanent magnet is inserted, and a third portion connecting the first and second portions to each other. The first and second portions have one end portions which are spaced apart from each other by a first distance and other end portions which are spaced apart from each other by a second distance which is shorter than the first distance, and the third portion connects the other end portions of the first and second portions to each other.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 16, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-seok Kim, Byoung-soo Ko, Young-kwan Kim, Tae-ho Yoon, Hyung-chul Lee
  • Patent number: 10331013
    Abstract: An actuator of a camera module includes: a detection target; and a position detecting unit disposed to face the detection target and including at least two sensing coils respectively forming at least two oscillation circuits, wherein the position detecting unit detects a position of the detection target depending on at least two oscillation signals generated by the at least two oscillation circuits and having different frequency ranges.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: June 25, 2019
    Assignee: Samsung EIectro-Mechanics Co., Ltd.
    Inventors: Suk Young Oh, Je Hyun Bang, Hong Joo Lee, Young Bok Yoon, Hoon Heo, Jung Seok Lee, Ick Chan Shim
  • Patent number: 10319995
    Abstract: The present invention provides a silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes and anodes including the same. In particular, a Si nanowire structure embedded in NiSix nanowires according to the present invention may provide a solution to a problem, such as disconnection of Si nanowires from a current collector shown when the Si nanowires are expanded by alloying with Li or contracted during the use of a battery, and the like, by flexibly embedding the Si nanowires in the NiSix nanowires.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: June 11, 2019
    Assignees: Hyundai Motor Company, Research & Business Foundation Sungkyunkwan University
    Inventors: Kyo Min Shin, Sa Heum Kim, Hong Seok Min, Mihai Robert Zamfir, Je Mee Joe, Didier Pribat, Yeo Jin Lee