Patents by Inventor Jun Sung Lee

Jun 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: 20210218029
    Abstract: A negative electrode and a secondary battery including the same are described, the negative electrode including a current collector and a negative electrode active material layer disposed on the current collector, wherein the negative electrode active material layer includes a negative electrode active material including SiOx (0?x<2) particles, a conductive material, and a binder, and the negative electrode active material layer includes a lower layer in contact with the current collector, an upper layer positioned on the lower layer, and an intermediate layer positioned between the lower layer and the upper layer.
    Type: Application
    Filed: May 9, 2019
    Publication date: July 15, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jun Hyuk SONG, Je Young KIM, Joo Sung LEE, Suk In NOH, Hee Won LEE
  • Publication number: 20210217546
    Abstract: A magnetic powder contains a magnetic metal particle comprising iron (Fe) and an insulating coating layer disposed on a surface of the magnetic metal particle and comprising tin (Sn), phosphorous (P) and oxygen (O), and a coil component contains such a magnetic powder.
    Type: Application
    Filed: May 20, 2020
    Publication date: July 15, 2021
    Inventors: Il Jin PARK, Jun Sung LEE, Joong Won PARK, Gwang Hwan HWANG, Soon Kwang KWON
  • Patent number: 10825703
    Abstract: A particle detection device includes a chuck stage on which a wafer is configured to be seated, first and second adsorption holes shaped as closed concentric curves passing through the chuck stage, a first adsorption module connected to the first adsorption hole under the chuck stage and configured to provide a vacuum pressure, a second adsorption module connected to the second adsorption hole under the chuck stage and configured to provide a vacuum pressure, a pressure gauge configured to measure vacuum pressures of the first and second adsorption holes and a detection module configured to receive the vacuum pressures of the first and second adsorption holes from the pressure gauge and detect whether the wafer is fixed or not and whether particle is present or not, based on the received vacuum pressures. The first and second adsorption modules sequentially provide the vacuum pressure to the first and second adsorption holes.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: November 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mu Yer Lee, Hyo Bum Kang, Jun Sung Lee, Jae Lyang Jung, Young Min Hur
  • Patent number: 10695088
    Abstract: Disclosed herein is a lifting surgical instrument having a branch point, which is used to insert a thread without a cog and a barb into the skin. The lifting surgical instrument includes a sheath, including: a probe part formed in the tubular shape in which a through hole penetrating in a longitudinal direction is formed, and configured such that the front end thereof may be inserted into the skin; and a body configured to extend from the rear end of the probe part, to have a diameter larger than that of the through hole, to communicate with the through hole, and to include a sheath hole. In this case, a direction guidance portion is provided on the inner surface of the probe part, and the angle at which the needle travels is changed via the direction guidance portion when the needle passes through the through hole.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: June 30, 2020
    Inventor: Jun-Sung Lee
  • Publication number: 20200168375
    Abstract: A coil component includes a body having one surface and the other surface facing each other, and a plurality of wall surfaces connecting the one surface and the other surface, and having a distance from the one surface to the other surface of 0.65 mm or less (excluding 0 mm); and a coil portion embedded in the body, wherein the body comprises an Fe—Si—B—Nb—Cu-based metal magnetic powder particle represented by the following chemical formula 1, wherein the Fe—Si—B—Nb—Cu-based metal magnetic powder particle comprises a crystal grain of 20 nm or less (excluding 0 mm), FeaSibBcNbdCue??[Chemical Formula 1] (where 73 atom %?a?77 atom %, 10 atom %?b?14 atom %, 9 atom%?c?11 atom %, 2 atom %?d?3 atom %, 0.5 atom %?e?1 atom %, and a+b+c+d+e=100).
    Type: Application
    Filed: September 10, 2019
    Publication date: May 28, 2020
    Inventors: Il Jin PARK, Gwang Hwan HWANG, Jun Sung LEE, Soon Kwang KWON
  • Publication number: 20200076545
    Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes decoding data which is received data or combined data, in case that the data is successfully decoded, determining whether the decoding of the data is a first successful decoding, and, in case that the decoding of the data is the first successful decoding, delivering the decoded data to a disassembly and demultiplexing entity.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 5, 2020
    Inventors: Byoung-Jae BAE, Soeng-Hun KIM, Sung-Man HAN, Jun-Sung LEE, Gert-Jan VAN LIESHOUT
  • Publication number: 20200066437
    Abstract: A magnetic composition includes first, second, and third magnetic metal particles. The first magnetic metal particles have an average particle size of 10 ?m to 28 ?m; the second magnetic metal particles have an average particle size of 1 ?m to 4.5 ?m; and the third magnetic metal particles include insulating layers disposed on surfaces thereof and have a particle size of 300 nm or less. Therefore, eddy current loss of an inductor having a body formed of the magnetic composition may be improved, and high efficiency and inductance of the inductor may be secured.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventors: Se Hyung LEE, Je Ik MOON, Jung Wook SEO, Jun Sung LEE, Woo Jin LEE, Kang Ryong CHOI, Il Jin PARK, Gwang Hwan HWANG
  • Patent number: 10497505
    Abstract: A magnetic composition includes first, second, and third magnetic metal particles. The first magnetic metal particles have an average particle size of 10 ?m to 28 ?m; the second magnetic metal particles have an average particle size of 1 ?m to 4.5 ?m; and the third magnetic metal particles include insulating layers disposed on surfaces thereof and have a particle size of 300 nm or less. Therefore, eddy current loss of an inductor having a body formed of the magnetic composition may be improved, and high efficiency and inductance of the inductor may be secured.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Se Hyung Lee, Je Ik Moon, Jung Wook Seo, Jun Sung Lee, Woo Jin Lee, Kang Ryong Choi, Il Jin Park, Gwang Hwan Hwang
  • Patent number: 10476638
    Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: November 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-Jae Bae, Soeng-Hun Kim, Sung-Man Han, Jun-Sung Lee, Gert-Jan Van Lieshout
  • Publication number: 20190203353
    Abstract: A substrate support unit according to an example embodiment of the present inventive concept may include a support having an upper surface on which a substrate is disposed; a coupling ring on which an edge of the substrate is disposed, the coupling ring being having an annular shape, wherein the coupling ring is disposed on an edge of the support; and an arm part for raising and lowering the coupling ring and the substrate, wherein the arm part is disposed below the coupling ring and under a portion of the coupling ring, wherein the coupling ring has a first region disposed on the arm part and a second region disposed around the first region, wherein the first region has a thickness greater than that of the second region.
    Type: Application
    Filed: July 24, 2018
    Publication date: July 4, 2019
    Inventors: IL JUN JEON, Ji Ho Uh, Je Hak Lee, Jun Sung Lee, Ji Woon Im
  • Publication number: 20180323094
    Abstract: A particle detection device includes a chuck stage on which a wafer is configured to be seated, first and second adsorption holes shaped as closed concentric curves passing through the chuck stage, a first adsorption module connected to the first adsorption hole under the chuck stage and configured to provide a vacuum pressure, a second adsorption module connected to the second adsorption hole under the chuck stage and configured to provide a vacuum pressure, a pressure gauge configured to measure vacuum pressures of the first and second adsorption holes and a detection module configured to receive the vacuum pressures of the first and second adsorption holes from the pressure gauge and detect whether the wafer is fixed or not and whether particle is present or not, based on the received vacuum pressures. The first and second adsorption modules sequentially provide the vacuum pressure to the first and second adsorption holes.
    Type: Application
    Filed: January 10, 2018
    Publication date: November 8, 2018
    Inventors: MU YER LEE, Hyo Bum Kang, Jun Sung Lee, Jae Lyang Jung, Young Min Hur
  • Publication number: 20180278377
    Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Inventors: Byoung-Jae BAE, Soeng-Hun KIM, Sung-Man HAN, Jun-Sung LEE, Gert-Jan VAN LIESHOUT
  • Publication number: 20180260923
    Abstract: The present invention relates to a copyright database and copyright trading. Provided are a system and a method for trading a copyright, the system receiving copyright information from a copyright database, displaying a work of a copyright holder to a copyright “user”, providing information between the copyright holder and the user, and performing trading therebetween.
    Type: Application
    Filed: September 9, 2015
    Publication date: September 13, 2018
    Inventor: Jun Sung LEE
  • Patent number: 9985752
    Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: May 29, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-Jae Bae, Soeng-Hun Kim, Sung-Man Han, Jun-Sung Lee, Gert-Jan Van Lieshout
  • Publication number: 20180098787
    Abstract: Disclosed herein is a lifting surgical instrument having a branch point, which is used to insert a thread without a cog and a barb into the skin. The lifting surgical instrument includes a sheath, including: a probe part formed in the tubular shape in which a through hole penetrating in a longitudinal direction is formed, and configured such that the front end thereof may be inserted into the skin; and a body M configured to extend from the rear end of the probe part, to have a diameter larger than that of the through hole, to communicate with the through hole, and to include a sheath hole. In this case, a direction guidance portion is provided on the inner surface of the probe part, and the angle at which the needle travels is changed via the direction guidance portion when the needle passes through the through hole.
    Type: Application
    Filed: September 12, 2017
    Publication date: April 12, 2018
    Inventor: Jun-Sung LEE
  • Publication number: 20180061550
    Abstract: A magnetic composition includes first, second, and third magnetic metal particles. The first magnetic metal particles have an average particle size of 10 ?m to 28 ?m; the second magnetic metal particles have an average particle size of 1 ?m to 4.5 ?m; and the third magnetic metal particles include insulating layers disposed on surfaces thereof and have a particle size of 300 nm or less. Therefore, eddy current loss of an inductor having a body formed of the magnetic composition may be improved, and high efficiency and inductance of the inductor may be secured.
    Type: Application
    Filed: March 28, 2017
    Publication date: March 1, 2018
    Inventors: Se Hyung LEE, Je Ik MOON, Jung Wook SEO, Jun Sung LEE, Woo Jin LEE, Kang Ryong CHOI, Il Jin PARK, Gwang Hwan HWANG
  • Patent number: 9831543
    Abstract: An adaptable antenna apparatus for a base station is provided. The adaptable antenna apparatus includes a first antenna having a first antenna array, a second antenna rotatably coupled to the first antenna and having a second antenna array, and a main controller provided in one of the first antenna and the second antenna, wherein the main controller is configured to apply a control signal to the first antenna and the second antenna.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: November 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyeon Choi, Han-Seok Kim, Kyu-II Yeon, Byung-Tae Yoon, Jun-Sung Lee, Nam-Ryul Jeon
  • Patent number: 9634949
    Abstract: A method and apparatus are provided for supporting a large Service Data Unit (SDU) in a receiver of a mobile communication system. The method includes receiving a Radio Link Control (RLC) Protocol Data Unit (PDU) from an upper layer; checking a Length Indicator (LI) included in an RLC header of the RLC PDU; if the LI is configured as “0”, determining that the received RLC PDU includes an RLC SDU of 2047 bytes, and if the LI is configured as a value other than “0”, determining that the received RLC PDU includes an RLC SDU of a size corresponding to the value of the LI; and reforming the RLC SDU, based on the LI.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: April 25, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jun-Sung Lee, Hyeong-Seok Jeong
  • Patent number: 9565617
    Abstract: A method and apparatus for configuring a routing path in a wireless communication system are provided. The method includes measuring a first distance between the terminal and a target terminal, transmitting information of the measured first distance to at least one neighboring terminal, receiving a second distance measured for the target terminal with respect to the terminal from the at least one neighboring terminal, and determining a neighboring terminal of which the second distance is the longest as a next terminal of the routing path.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: February 7, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyeon Choi, Kyu-II Yeon, Han-Seok Kim, Jun-Sung Lee
  • Patent number: 9543571
    Abstract: Disclosed are a precursor for a rechargeable lithium battery, a positive active material including the same, a preparation method thereof, and a rechargeable lithium battery including the positive active material. More particularly, the present invention relates to a precursor including a sheet-shaped plate having a thickness of about 1 nm to about 30 nm and that is represented by the following Chemical Formula 1. NixCoyMn1-x-y-zMz(OH)2??[Chemical Formula 1] In the above Chemical Formula 1, 0<x<1, 0?y<1, 0.5?1-x-y-z, and 0?z<1, and M is at least one kind of metal selected from the group consisting of Al, Mg, Fe, Cu, Zn, Cr, Ag, Ca, Na, K, In, Ga, Ge, V, Mo, Nb, Si, Ti, and Zr.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: January 10, 2017
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jun Ho Song, Young Jun Kim, Jeom-Soo Kim, Woo Suk Cho, Jae-Hun Kim, Jun Sung Lee, Jin Hwa Kim, Kyoung Joon Lee