Patents by Inventor Ji Hong

Ji Hong 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: 11763995
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer, and first and second internal electrodes with the dielectric layer interposed therebetween, and a first through-electrode passing through the body and connected to the first internal electrode; a second through-electrode passing through the body and connected to the second internal electrode; first and second external electrodes formed on the first and second surfaces and connected to the first through-electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through-electrode, wherein the first to fourth external electrodes are sintered electrodes including nickel, and each comprises a first plating layer and a second plating layer sequentially stacked on the sintered electrodes.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Taek Jung Lee, Byeong Chan Kwon, Jin Kyung Joo, Ji Hong Jo
  • Patent number: 11763990
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor including the same are provided, the dielectric ceramic composition includes a BaTiO3-based base material main component and a subcomponent, wherein the subcomponent includes zinc oxide (ZnO) as a first subcomponent, and the content of the ZnO is 0.1 mol % or more and less than 0.4 mol % with respect to 100 mol % of the base material main component.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyung Sik Kim, Ji Hong Jo
  • Patent number: 11763986
    Abstract: An electronic component includes a capacitor body including a dielectric layer and first and second internal electrodes, and a first to sixth surfaces, the first and the second internal electrodes being exposed through the third and the fourth surfaces, respectively; first and second external electrodes respectively extending from the third and fourth surfaces of the body to a portion of the first surface and respectively connected to the first and second internal electrodes; a shielding layer comprising a cap portion disposed on the second surface of the capacitor body and a side wall portion disposed on the third, fourth, fifth and sixth surfaces of the capacitor body; and an insulating layer disposed between the capacitor body and the shielding layer. A lower portion of the capacitor body is exposed from the insulating layer and the shielding layer.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: September 19, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chan Yoon, Sang Soo Park, Hwi Dae Kim, Woo Chul Shin, Ji Hong Jo
  • Publication number: 20230289037
    Abstract: A display apparatus includes a display; a communicator configured to communicate with a plurality of external apparatuses, which respectively provide a plurality of contents; and a processor. The processor is configured to: based on receiving information relating to contents among the plurality of contents from external apparatuses, respectively, through the communicator, identify the external apparatuses that transmitted the information, among the plurality of external apparatuses, control the display to display a UI including the contents respectively received from the identified external apparatuses, and control the display to display, on the UI, reproduction states of the contents to be visually distinguishable according to states of inputs of users of the received contents, the inputs being received through the identified external apparatuses, respectively.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 14, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-ha LEE, Min-ha YANG, Jong-bo MOON, Da-hye SHIM, Ji-hong KIM
  • Publication number: 20230272169
    Abstract: Provided is a method of preparing a superabsorbent polymer, in which an interpenetrating polymer network (IPN) is formed on the surface of the superabsorbent polymer during formation of a surface-crosslinked layer of the superabsorbent polymer, thereby improving physical properties of the superabsorbent polymer.
    Type: Application
    Filed: November 23, 2021
    Publication date: August 31, 2023
    Applicant: LG Chem, Ltd.
    Inventor: Ji Hong Min
  • Patent number: 11742320
    Abstract: Alignment of devices formed on substrates that are to be bonded may be achieved through the use of scribe lines between the devices, where the scribe lines progressively increase or decrease in size from a center to an edge of one or more of the substrates to compensate for differences in the thermal expansion rates of the substrates. The devices on the substrates are brought into alignment as the substrates are heated during a bonding operation due to the progressively increased or decreased sizes of the scribe lines. The scribe lines may be arranged in a single direction in a substrate to compensate for thermal expansion along a single axis of the substrate or may be arranged in a plurality of directions to compensate for actinomorphic thermal expansion.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: August 29, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsi-Cheng Hsu, Jui-Chun Weng, Ching-Hsiang Hu, Ji-Hong Chiang, Kuo-Hao Lee, Chia-Yu Lin, Chia-Chun Hung, Yen-Chieh Tu, Chien-Tai Su, Hsin-Yu Chen
  • Publication number: 20230264945
    Abstract: A micro-electromechanical-system (MEMS) device may be formed to include an anti-stiction polysilicon layer on one or more moveable MEMS structures of a device wafer of the MEMS device to reduce, minimize, and/or eliminate stiction between the moveable MEMS structures and other components or structures of the MEMS device. The anti-stiction polysilicon layer may be formed such that a surface roughness of the anti-stiction polysilicon layer is greater than the surface roughness of a bonding polysilicon layer on the surfaces of the device wafer that are to be bonded to a circuitry wafer of the MEMS device. The higher surface roughness of the anti-stiction polysilicon layer may reduce the surface area of the bottom of the moveable MEMS structures, which may reduce the likelihood that the one or more moveable MEMS structures will become stuck to the other components or structures.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Hsi-Cheng HSU, Kuo-Hao LEE, Jui-Chun WENG, Ching-Hsiang HU, Ji-Hong CHIANG, Lavanya SANAGAVARAPU, Chia-Yu LIN, Chia-Chun HUNG, Jia-Syuan LI, Yu-Pei CHIANG
  • Publication number: 20230266625
    Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein: the light conversion unit includes a partition wall portion, an accommodation portion, and a base portion; a light converting material including a dispersion liquid, light converting particles, and a dispersing agent is arranged in the accommodation portion; and the dispersing agent includes a nonionic dispersing agent.
    Type: Application
    Filed: August 6, 2021
    Publication date: August 24, 2023
    Inventors: Mun Yeong Son, Jin Mi Noh, Hyeon Ji Hong, Byung Sook Kim
  • Patent number: 11735371
    Abstract: A multilayer ceramic capacitor includes a body including dielectric layers and first and second internal electrodes disposed with respective dielectric layers interposed therebetween to be point-symmetrical to each other, first and second connection electrodes penetrating through the body in a direction perpendicular to the dielectric layer, and connected to the first internal electrode, third and fourth connection electrodes penetrating through the body in the direction perpendicular to the dielectric layer, and connected to the second internal electrode, first and second external electrodes disposed on both external surfaces of the body and connected to the first and second connection electrodes, and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the third and fourth connection electrodes. Each of the first and second internal electrodes includes an electrode-unformed region.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Taek Jung Lee, Min Gon Lee, Jin Man Jung, Ji Hong Jo, Jin Kyung Joo, Do Heung Na
  • Patent number: 11735361
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor including the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and niobium (Nb) as first accessory ingredients. A total content of the Dy and Nb is less than or equal to 1.5 mol, based on 100 mol of Ti of the base material main ingredient, and a content of the Dy satisfies 0.7 mol<Dy<1.1 mol, based on 100 mol of Ti of the base material main ingredient.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Min Young Choi, Hyung Soon Kwon, Seung In Baik, Ji Hong Jo
  • Patent number: 11735362
    Abstract: A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and cerium (Ce) as first accessory ingredients. A total content of Dy and Ce is greater than 0.25 mol % and equal to or less than 1.0 mol % based on 100 mol % of the base material main ingredient.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Tae Seo, Kyung Sik Kim, Sea Hanna Doo, Ji Hong Jo
  • Publication number: 20230260707
    Abstract: A capacitor component includes a body including dielectric layers, first and second internal electrodes, laminated in a first direction, facing each other, and first and second cover portions, disposed on outermost portions of the first and second internal electrodes, and first and second external electrodes, respectively disposed on both external surfaces of the body in a second direction, perpendicular to the first direction, and respectively connected to the first and second internal electrodes. An indentation including a glass is disposed at at least one of boundaries between the first internal electrodes and the first external electrode or one of boundaries between the second internal electrodes and the second external electrode.
    Type: Application
    Filed: April 4, 2023
    Publication date: August 17, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Ji Hong Jo, Yoo Jeong Lee, Myung Jun Park, Jong Ho Lee, Hye Young Choi, Jae Hyun Lee, Hyun Hee Gu
  • Patent number: 11726342
    Abstract: Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm?3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: August 15, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsin-Yu Chen, Chun-Peng Li, Chia-Chun Hung, Ching-Hsiang Hu, Wei-Ding Wu, Jui-Chun Weng, Ji-Hong Chiang, Yen Chiang Liu, Jiun-Jie Chiou, Li-Yang Tu, Jia-Syuan Li, You-Cheng Jhang, Shin-Hua Chen, Lavanya Sanagavarapu, Han-Zong Pan, Hsi-Cheng Hsu
  • Publication number: 20230253158
    Abstract: A multilayer electronic component includes: a body including dielectric layers and first and second internal electrodes and having first to sixth surfaces; a first external electrode including a first connection portion on the third surface, a first band portion on the first surface, and a third band portion on the second surface; a second external electrode including a second connection portion on the fourth surface, a second band portion on the first surface, and a fourth band portion on the second surface; a cover layer disposed on the first and second connecting portions and disposed to cover the second surface and the third and fourth band portions; a first plating layer disposed on the first band portion; and a second plating layer disposed on the second band portion. The cover layer includes a base layer, having hydrophilicity, and an insulating layer disposed on the base layer.
    Type: Application
    Filed: September 19, 2022
    Publication date: August 10, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Soo KIM, Jin Hyung LIM, Jae Young NA, Seung Hun HAN, Ji Hong JO
  • Patent number: 11721485
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and an internal electrode, an electrode layer connected to the internal electrode, and a conductive resin layer disposed on the electrode layer. The conductive resin layer includes a conductive metal, a metal having a lower melting point than the conductive metal, a conductive carbon, and a base resin. The metal having the lower melting point than the conductive metal is tin (Sn). The conductive metal of the conductive resin layer includes at least one of copper (Cu), nickel (Ni), silver (Ag), and silver-palladium (Ag—Pd).
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Hun Park, Won Kuen Oh, Tae Gyeom Lee, Ji Hong Jo
  • Publication number: 20230245830
    Abstract: A multilayer electronic component includes a body including dielectric layers and first and second internal electrodes alternately laminated with respective dielectric layers interposed therebetween, and first and second surfaces opposing each other in a direction by which the internal electrodes are laminated, third and fourth surfaces connected to the first and second surfaces and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a moisture-proof layer disposed on at least one surface of any one of the first, second, fifth, or sixth surface and containing a rare-earth oxide; a first external electrode disposed on the third surface and connected to the first internal electrodes; and a second external electrode disposed on the fourth surface and connected to the second internal electrodes.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chae Min PARK, Ji Hong JO, Woong SHIN, Jae Hyun LEE, Hyun Woo SEUNG, Woo Chul SHIN
  • Publication number: 20230245822
    Abstract: A multilayer ceramic electronic component includes a ceramic body comprising dielectric layers and first and second internal electrodes laminatedly disposed in a third direction with respective dielectric layers interposed therebetween, and first electrode and second external electrodes disposed on both surfaces of the ceramic body in the first direction and electrically connected to the first and second internal electrodes. When an absolute value of a horizontal angle in the second direction of the first internal electrode with respect to the first surface of the ceramic body is referred to a first angle of the internal electrode, a total sum of the first angles is less than 10°.
    Type: Application
    Filed: April 11, 2023
    Publication date: August 3, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hwi Dae KIM, Ji Hong JO, Woo Chul SHIN, Sang Soo PARK, Chan YOON
  • Publication number: 20230238550
    Abstract: Disclosed is a hydrogen recirculation ejector for fuel cells including a recirculation line configured to recirculate residual hydrogen gas discharged from a fuel cell stack configured to generate electricity using air and hydrogen gas supplied thereto to an inlet of the fuel cell stack and an ejector including a nozzle installed on the recirculation line, the nozzle being configured to supply new hydrogen gas, a venturi tube configured to mix the hydrogen supplied from the nozzle and the recirculated hydrogen with each other, and a diffuser configured to supply the mixed hydrogen gas to the fuel cell stack, wherein the nozzle includes a hydrogen introduction portion, a ring-shaped inner wall, a ring-shaped outer wall, a ring-shaped front end wall, and a ring-shaped rear end wall, and wherein the thickness of the inner wall and/or the outer wall is gradually increased with increasing distance from the hydrogen introduction portion.
    Type: Application
    Filed: October 18, 2022
    Publication date: July 27, 2023
    Applicant: HONGSWORKS Co., Ltd.
    Inventors: Ji Hong JUNG, Seok Keun HONG, Hun Hee KIM
  • Patent number: 11699554
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and a plurality of internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween, and an external electrode formed outside the ceramic body. The external electrode includes an electrode layer, and a thickness T1 of the electrode layer corresponding to a central region of the ceramic body in a thickness direction is 5 ?m or more and 30 ?m or less, a thickness T2 of the electrode layer corresponding to a region in which an outermost internal electrode is located is 5 ?m or more and 15 ?m or less, and a thickness T3 of the electrode layer corresponding to a corner portion of the ceramic body is 0.1 ?m or more and 10 ?m or less.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: July 11, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Yeol Lee, Jin Soo Park, Ji Hong Jo, Myung Jun Park, Hyun Hee Gu, Jong Ho Lee
  • Patent number: D999336
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: September 19, 2023
    Assignee: COWAY CO., LTD.
    Inventors: Ka Ram Shin, Na Ri Lee, Ji In Hong