Patents by Inventor Seok Ho Jang
Seok Ho Jang 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: 20240143097Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area that are arranged along a first direction, the folding area being foldable along a folding line extending along a second direction intersecting the first direction, a panel lower member disposed below the display panel, and a digitizer disposed below the panel lower member and including a base layer and sensing coils. The base layer includes a folding portion including holes overlapping the folding area of the display panel and first and second non-folding portions disposed along the first direction. The folding portion is disposed between the first and second non-folding portions. The sensing coils are disposed on the base layer, and the base layer includes a matrix including a filler and an elastomer and weaving-shaped fiber lines disposed inside the matrix and alternately arranged with each other.Type: ApplicationFiled: August 2, 2023Publication date: May 2, 2024Applicant: Samsung Display Co., LTD.Inventors: Hirotsugu KISHIMOTO, Yong Kwan KIM, Hyun Jae NA, Seok Won JANG, Sung Guk AN, Chul Ho JEONG
-
Anode active material for lithium secondary battery and lithium secondary battery including the same
Patent number: 11967705Abstract: An anode active material for a lithium secondary battery includes a carbon-based particle including pores therein, a silicon-containing coating layer formed at an inside the pores of the carbon-based particle or on a surface of the carbon-based particle, and a carbon coating layer formed on the silicon-containing coating layer. A full width at half maximum (FWHM) of an O1s peak of a surface measured by an X-ray photoelectron spectroscopy (XPS) is 2.0 or more. A lithium secondary battery including the anode active material having improved initial discharge capacity and capacity efficiency is provided.Type: GrantFiled: July 1, 2022Date of Patent: April 23, 2024Assignee: SK ON CO., LTD.Inventors: Gwi Ok Park, Seok Keun Yoo, Dong Il Jang, Ju Ho Chung -
Publication number: 20240120616Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.Type: ApplicationFiled: April 19, 2022Publication date: April 11, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Soon Kwan KWON, Su Taek JUNG, Seok Hoon JANG, Hyeok JEONG, Sang Ho BAE, Byeong Kyu LEE, Seong Won CHOI, Min Wook KIM, Yong Jun LEE
-
Publication number: 20240089124Abstract: Disclosed herein are an apparatus and method for mutual authentication of quantum entities based on Measurement-Device-Independent Quantum Key Distribution (MDI-QKD). The method may include configuring a quantum input form based on an authentication key shared in advance with a counterpart entity, applying polarization modulation to the configured quantum input form, transmitting the quantum input form to which polarization modulation is applied to a quantum measurement device, and authenticating the counterpart entity by checking whether the counterpart entity configures a quantum input form according to the shared authentication key using a measurement result and information about polarization modulation.Type: ApplicationFiled: March 24, 2023Publication date: March 14, 2024Inventors: Chang-Ho HONG, Se-Wan JI, O-Sung KWON, Youn-Chang JEONG, Eun-Ji KIM, Seok KIM, Haeng-Seok KO, Dae-Sung KWON, Jin-Gak JANG
-
Publication number: 20220367955Abstract: A battery pack includes a housing having a predetermined space portion, an end plate received in the space portion, the end plate including a horizontal plate located parallel to the bottom surface of the housing and a pair of vertical plates extending from opposite edges of the horizontal plate in a perpendicular direction, and a plurality of cell cartridges received in the end plate so as to be vertically disposed, wherein a plurality of pairs of first recessed portions facing each other is provided in the inner surface of the housing, and protrusions configured to be coupled to the first recessed portions are provided on opposite ends of the cell cartridges in a thickness direction.Type: ApplicationFiled: January 15, 2021Publication date: November 17, 2022Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jin Ju PARK, Sang Ho PARK, Seok Ho JANG
-
Patent number: 11228061Abstract: A battery module includes: a battery cell stack including a plurality of battery cells respectively having electrode leads, the plurality of battery cells being stacked on one another; and an interconnect board (ICB) cover to which an electrode lead connection that is bent is coupled, the electrode lead connection comprising an electrode lead of any one of the plurality of battery cells and an electrode lead of another battery cell adjacent to the any one battery cell connected to each other, wherein a plurality of the ICB covers is provided, and the plurality of ICB covers are arranged in different layers.Type: GrantFiled: July 17, 2018Date of Patent: January 18, 2022Inventors: Seok-Ho Jang, Jun-Yeob Seong
-
Publication number: 20200028216Abstract: A battery module includes: a battery cell stack including a plurality of battery cells respectively having electrode leads, the plurality of battery cells being stacked on one another; and an interconnect board (ICB) cover to which an electrode lead connection that is bent is coupled, the electrode lead connection comprising an electrode lead of any one of the plurality of battery cells and an electrode lead of another battery cell adjacent to the any one battery cell connected to each other, wherein a plurality of the ICB covers is provided, and the plurality of ICB covers are arranged in different layers.Type: ApplicationFiled: July 17, 2018Publication date: January 23, 2020Applicant: LG Chem, Ltd.Inventors: Seok-Ho Jang, Jun-Yeob Seong
-
Publication number: 20120107512Abstract: The invention relates to a binder for binding RBSC (reaction-bonded silicon carbide), which is used to prepare RBSC assembly, wherein it includes a sintered body obtained by sintering a mixed powder of at least one substance selected from the group having Al, Ti, Fe, Mg, Cu and Ge, and silicon, or a powder obtained by milling the sintered body; and with regard to the mixing ratio of the mixed powder, the maximum amount of silicon is an amount rendering the complete melting temperature of phase in phase diagram of the mixed powder to be at most 1400° C., and the minimum amount of silicon is a larger value of either 50 at % or the minimum amount of silicon in silicon+liquid phase zone of the phase diagram, and a method of binding RBSC using the same.Type: ApplicationFiled: December 23, 2011Publication date: May 3, 2012Applicant: SKC Solmics co.,LtdInventors: Sung-sic HWANG, Soo-hwan An, Seok-ho Jang, Hyung-woo Jun, Ho-chan Lee, Kwang-il Ju
-
Patent number: 7173670Abstract: Device and method for processing a signal to a display, the device including a horizontal synchronizing signal detecting part for detecting a horizontal synchronizing signal from a picture signal, and a mode determining part for determining a mode of the picture signal by using a cyclic period of the horizontal synchronizing signal.Type: GrantFiled: June 13, 2002Date of Patent: February 6, 2007Assignee: LG Electronics Inc.Inventor: Seok Ho Jang
-
Publication number: 20030007094Abstract: Device and method for processing a signal to a display, the device including a horizontal synchronizing signal detecting part for detecting a horizontal synchronizing signal from a picture signal, and a mode determining part for determining a mode of the picture signal by using a cyclic period of the horizontal synchronizing signal.Type: ApplicationFiled: June 13, 2002Publication date: January 9, 2003Applicant: LG Electronics Inc.Inventor: Seok Ho Jang
-
Patent number: 5504539Abstract: This invention relates to a circuit for solving a vertical interlace phenomenon generated by the instability of servo control when a mode of VCR operation is fast or still, comprising a vertical pulse delay 101 for delaying a vertical pulse inputted from a vertical and horizontal oscillator 100 for the time of a certain horizontal lines, a vertical driving part which transforms the vertical pulse delayed from the vertical pulse delay 101 into a vertical a tooth wave pulse, and amends the transformed vertical a tooth wave pulse according to the vertical position signal inputted to be made relayed as a feedback, a vertical deflection amplifying part for amplifying the amended a tooth wave pulse inputted from the vertical driving part 102, a vertical position detecting part 105 for detecting a vertical position of a picture from the signal inputted from the vertical deflection amplifying part 103 through a vertical deflection coil 104, a Micom 106 for controlling an operation of the vertical pulse delay 101 andType: GrantFiled: November 3, 1994Date of Patent: April 2, 1996Assignee: Goldstar Co., Ltd.Inventor: Seok-Ho Jang