Patents by Inventor Hoon Oh

Hoon Oh 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: 20230411511
    Abstract: Power semiconductor device with dual shield structure in silicon carbide and manufacturing method thereof disclosed.
    Type: Application
    Filed: January 30, 2023
    Publication date: December 21, 2023
    Inventors: Kwang Hoon OH, Soo Seong KIM, Chongman YUN
  • Publication number: 20230405649
    Abstract: The moving assembly for a recovery guard includes a recovery vessel, including a first recovery vessel surrounding a substrate support, a second recovery vessel, and a lifting driver connected to the first and second recovery vessels and elevating the first and second recovery vessels. The lifting driver includes a first motor and a second motor, a first shaft connected to the first motor and the first recovery vessel and moving in a first direction by driving the first motor, a second shaft connected to the second motor and the second recovery vessel and moving in the first direction by driving the second motor, a first connecting portion connecting the first shaft and the first recovery vessel, and a second connecting portion connecting the second shaft and the second recovery vessel, the second connecting portion including a passage hole through which the first shaft passes.
    Type: Application
    Filed: May 25, 2023
    Publication date: December 21, 2023
    Inventors: Won Sik SON, Sae Hoon HAN, In Ki JUNG, Se Hoon OH, Hyeon Jun LEE
  • Patent number: 11842336
    Abstract: A method for identifying a wallet address associated with a virtual asset service provider is provided. The method comprises receiving a target wallet address, obtaining a transaction of a virtual asset associated with the target wallet address, obtaining a list of a plurality of known wallet addresses of virtual asset service providers (VASPs) and identifying a type of the target wallet address, by performing at least one of a cold wallet determination routine and a hot wallet determination routine for the target wallet address, based on the transaction and the list of known wallet addresses of the VASPs.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: December 12, 2023
    Assignees: KOREA INTERNET & SECURITY AGENCY, Lambda256, CO., LTD
    Inventors: Yong Hee Shin, Moon Hee Cho, Kyeong Han Kim, Dae Il Jang, Seung Goo Ji, Jae Hoon Oh
  • Publication number: 20230382166
    Abstract: The present disclosure relates to a vehicle system and a method for determining a location of a tire pressure sensor. An exemplary embodiment of the present disclosure provides a vehicle system including: a plurality of tire pressure sensors configured to sense air pressure of a tire of a vehicle including a double wheel; a plurality of wheel speed sensors configured to sense a speed of each wheel of the vehicle; and a tire pressure sensor location determining apparatus configured to determine locations of the tire pressure sensors using wheel pulse counter values inputted from the wheel speed sensors whenever the tire pressure sensors transmit tire pressure detection signals.
    Type: Application
    Filed: December 8, 2022
    Publication date: November 30, 2023
    Inventor: Jung Hoon Oh
  • Publication number: 20230367519
    Abstract: A memory device includes a plurality of memories, a plurality of access units and a controller configured to control data from an access unit according to an operation cycle of another access unit whose form factor is different from that of the access unit.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 16, 2023
    Inventors: Won Ha Choi, Oung Sic Cho, Jong Hoon Oh
  • Publication number: 20230367518
    Abstract: A memory device includes a plurality of memories, a plurality of access units and a controller configured to control data from an access unit according to an operation cycle of another access unit whose form factor is different from that of the access unit.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 16, 2023
    Inventors: Won Ha Choi, Oung Sic Cho, Jong Hoon Oh
  • Publication number: 20230369240
    Abstract: In one example, a semiconductor device comprises a substrate comprising a conductive structure, a first electronic component over the substrate, an encapsulant over the substrate and contacting a lateral side of the first electronic component, a shield over the encapsulant and contacting a lateral side of the encapsulant and a portion of a lateral side of the substrate, and a communication structure coupled with the substrate. The substrate comprises a vertical groove side and a horizontal groove side defining a groove in the substrate, wherein a portion of the groove is uncovered by the shield. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Hoon Oh, Dong Hyun Bang, Soo Jin Shin, Young Ik Kwon, Tae Kyeong Hwang, Min Jae Lee, Min Jae Kong
  • Patent number: 11804874
    Abstract: An antenna device for magnetic field communication may include: a first coil; a second coil; a third coil; a first capacitor connected to a 1-1 terminal of the first coil; a second capacitor connected to a 2-1 terminal of the second coil; a third capacitor connected to a 3-1 terminal of the third coil; and an input port including a first input terminal connected to a 1-2 terminal of the first coil, a 2-2 terminal of the second coil, and a 3-2 terminal of the third coil, and a second input terminal connected to the first capacitor, the second capacitor, and the third capacitor.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: October 31, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: In Kui Cho, Jang Yeol Kim, Jung Hoon Oh, Jae Woo Lee, Jae Ho Lee, Hyun Joon Lee, Sang Won Kim, Seong Min Kim, Jung Ick Moon, Woo Jin Byun, Je Hoon Yun
  • Patent number: 11804371
    Abstract: Provided is a substrate treatment apparatus including a treatment container equipped with a conductive member. The conductive member is made of a material having a lower resistivity than that of the treatment container. The conductive member prevents a rise of an electric potential of the treatment container, which is caused by charging during treatment of a substrate, thereby preventing the substrate from being contaminated and damaged by particles and electrostatic arcing.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: October 31, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Do Yeon Kim, Se Hoon Oh, Won Geun Kim, Ju Mi Lee, Ho Jong Hwang, Pil Kyun Heo, Hyun Yoon, Choong Hyun Lee, Hyun Goo Park
  • Patent number: 11794220
    Abstract: An apparatus for treating a substrate includes a process chamber having a treatment space for treating the substrate; a fluid supply unit for supplying fluid to the treatment space, wherein the fluid supply unit includes: a supply pipe connected to the treatment space to supply the fluid to the treatment space; a pump installed in the supply pipe to provide flow pressure to the fluid; a vent line installed between the pump and the process chamber to discharge pressure in the fluid to an outside; a relief valve installed in the vent line to open and close the vent line; and a reservoir installed between the pump and a branch point wherein the vent line branches from the supply pipe, wherein the reservoir has a cross-sectional area larger than a cross-sectional area of a portion of the supply pipe located between the pump and the branch point.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: October 24, 2023
    Assignee: Semes Co., Ltd.
    Inventors: Inhwang Park, Gui Su Park, Young Hun Lee, Youngseop Choi, Seung Hoon Oh, Jonghyeon Woo, Jin Mo Jae
  • Publication number: 20230333357
    Abstract: A zoom optical system according to an embodiment of the present invention comprises a first lens group, a second lens group and a third lens group sequentially aligned from an object toward an image, wherein the second lens group and third lens group can move, and an effective focal length (EFL) at a wide angle is defined by the mathematical formula below. 2 . 9 < E ? F ? L wide H imageD < 3 . 5 Here, EFLwide means an effective focal length of the zoom optical system at a wide angle, and HimageD means a half of the diagonal length of an image sensor pixel area.
    Type: Application
    Filed: August 23, 2021
    Publication date: October 19, 2023
    Inventors: Hyung Rok SHIM, Nam Hoon OH, Dae Sik JANG
  • Patent number: 11784934
    Abstract: Provided are a method and an apparatus for controlling congestion based on a generation Z (Gen-Z) interface. When a first device receives, from a second device, a second packet that is a response to a first packet transmitted to the second device, and the second packet indicates that a congestion situation occurs, the first device records priority information of a packet in a predetermined field for congestion control among fields according to the Gen-Z interface. Then, the first device transmits a third packet including priority information to the second device.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: October 10, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jin-Suk Ma, Song-Woo Sok, Myeong-Hoon Oh, Hag Young Kim
  • Publication number: 20230317837
    Abstract: Power semiconductor device with reduced loss and manufacturing method the same disclosed. Power semiconductor device include a first drift region of a first conductivity type, a second drift region of the first conductivity type formed by epitaxially growing on the first drift region and a plurality of buried ion regions of a second conductivity type formed to be buried in the second drift region.
    Type: Application
    Filed: July 25, 2022
    Publication date: October 5, 2023
    Inventors: Kwang Hoon OH, Soo Seong KIM, Jin Young JUNG, Chongman YUN
  • Patent number: 11755255
    Abstract: A memory device includes a plurality of memories, a plurality of access units, and a controller configured to control data from an access unit according to an operation cycle of another access unit whose form factor is different from that of the access unit. A resistor can be shared by the plurality of memories for impedance matching, which can shorten calibration time.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: September 12, 2023
    Assignee: SK hynix Inc.
    Inventors: Won Ha Choi, Oung Sic Cho, Jong Hoon Oh
  • Patent number: 11754149
    Abstract: Provided are an electric vehicle transmission including an improved one-way clutch. An electric vehicle transmission includes a sun gear unit connected to a transmission motor, a plurality of planetary gear units connected to the sun gear unit, and a ring gear unit connected to the planetary gear units, and further includes a cage unit arranged to surround the plurality of planetary gear units at an inner side thereof, a housing unit arranged at an outer side of the cage unit and having a hollow therein, at least one guide unit arranged between the cage unit and the housing unit, and an adjustment unit configured to adjust a position of the cage unit with respect to the housing unit.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: September 12, 2023
    Assignee: NEOOTO CO., LTD.
    Inventors: Se Hoon Oh, Won Hyeong Jeong, Jae Oh Han, Tae Su Kim, Jong Seok Lee, Han Su Jeon, Duk Soon Choi, Sun Hyun Kim
  • Publication number: 20230275354
    Abstract: Provided is a microstrip array antenna including a dielectric substrate, a feed line formed on a top surface of the dielectric substrate, a plurality of radiation elements formed on the top surface of the dielectric substrate and electrically connected to the feed line, and a ground surface formed on a bottom surface of the dielectric substrate. At least one radiation element among the plurality of radiation elements may have a bottleneck shape.
    Type: Application
    Filed: December 16, 2022
    Publication date: August 31, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: JAEHO LEE, Jang Yeol KIM, Jung Hoon OH, HYUNJOON LEE, In Kui CHO
  • Patent number: 11742300
    Abstract: In one example, a semiconductor device comprises a substrate comprising a conductive structure, a first electronic component over the substrate, an encapsulant over the substrate and contacting a lateral side of the first electronic component, a shield over the encapsulant and contacting a lateral side of the encapsulant and a portion of a lateral side of the substrate, and a communication structure coupled with the substrate. The substrate comprises a vertical groove side and a horizontal groove side defining a groove in the substrate, wherein a portion of the groove is uncovered by the shield. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: August 29, 2023
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Ji Hoon Oh, Dong Hyun Bang, Soo Jin Shin, Young Ik Kwon, Tae Kyeong Hwang, Min Jae Lee, Min Jae Kong
  • Publication number: 20230260661
    Abstract: The present invention relates to a method and system for augmenting aneurysm learning data for augmenting artificial images formed of various result values calculated from simulation results.
    Type: Application
    Filed: June 23, 2021
    Publication date: August 17, 2023
    Applicants: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Hyeondong YANG, Je Hoon OH, Yong Bae KIM, Kwang-Chun CHO, Jung-Jae KIM
  • Patent number: 11730024
    Abstract: A display device may include a first pixel column disposed on a substrate, a second pixel column adjacent to the first pixel column, a third pixel column adjacent to the second pixel column, and a first wiring, a second wiring, and a third wiring respectively and electrically connected to the first pixel column, the second pixel column, and the third pixel column. Each of the first wiring, the second wiring, and the third wiring may include a first line, a second line electrically connected to the first line, the first line and the second line being disposed on different layers, and a third line electrically connected to the second line, the first line, the second line, and the third line being disposed on different layers.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: August 15, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hoon Oh, Seung Gyu Tae, Hyun Woo Kang, Dong Hyeok Lee, Chang Ho Yi
  • Patent number: 11721575
    Abstract: An apparatus for supporting a substrate includes a rotatable spin head that supports the substrate, a hollow shaft that is connected with the spin head and that transmits torque to the spin head, a nozzle assembly that is disposed in an interior space of the spin head so as not to rotate and that supplies a treatment liquid to a backside of the substrate, and a sealing member that seals a gap between the spin head and the nozzle assembly using a magnetic fluid.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 8, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Inhwang Park, Gui Su Park, Young Hun Lee, Youngseop Choi, Seung Hoon Oh, Jonghyeon Woo, Jin Mo Jae