Patents by Inventor Hong Chun

Hong Chun 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: 11990527
    Abstract: A semiconductor device includes an n? type layer on a first surface of the substrate, a p type region on a part of the n? type layer, a gate on the n? type layer and the p type region, a first gate protection layer on the gate and a second gate protection layer on the first gate protection layer, a source on the second gate protection layer and the p type region, and a drain on the second surface of the substrate.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 21, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Junghee Park, Dae Hwan Chun, Jungyeop Hong, Youngkyun Jung, Nackyong Joo
  • Publication number: 20240138768
    Abstract: An exemplary method and system are disclosed for a fully implantable soft-membrane electronic system that can provide the continuous monitoring of real-time or semi real-time measurements of strain and/or other mechanical properties, via electrical measurements such as capacitance, over an inductive coupling between the measurement system and the implanted device.
    Type: Application
    Filed: March 4, 2022
    Publication date: May 2, 2024
    Inventors: Young Jae CHUN, Moataz Mohsen AH ELSISY, Woon-Hong YEO, Robert HERBERT
  • Publication number: 20240136463
    Abstract: This disclosure discloses an optical sensing device. The device includes a carrier body; a first light-emitting device disposed on the carrier body; and a light-receiving device including a group III-V semiconductor material disposed on the carrier body, including a light-receiving surface having an area, wherein the light-receiving device is capable of receiving a first received wavelength having a largest external quantum efficiency so the ratio of the largest external quantum efficiency to the area is ?13.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 25, 2024
    Applicant: EPISTAR CORPORATION
    Inventors: Yi-Chieh LIN, Shiuan-Leh LIN, Yung-Fu CHANG, Shih-Chang LEE, Chia-Liang HSU, Yi HSIAO, Wen-Luh LIAO, Hong-Chi SHIH, Mei-Chun LIU
  • Publication number: 20240093608
    Abstract: A tunnel automatic monitoring and measuring equipment and method based on fixed-point tour measurement are provided. The equipment includes a monitoring trolley that can move freely in the longitudinal direction of the tunnel, multiple automatic tracking and identification devices are set on the monitoring trolley, the automatic tracking and identification device is connected to the background processing system telecommunication; a monitoring points with reflective markings are arranged on the surface of the tunnel support structure, under the cooperation of the monitoring trolley and the automatic tracking and identification device, the reflective markings set on the tunnel support structure can be automatically measured at the fixed point to obtain the coordinate information of the relevant monitoring points; then, the deformation data of the support structure required in the construction process are extracted by coordinate information calculation.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 21, 2024
    Applicant: Guizhou Transportation Planning Survey & Design Academe Co.LTD
    Inventors: Qiang HU, Bin DU, Yicheng WANG, Xiaoyong LIU, Deming GOU, Hong YANG, Junwei CHUN, Mingfang WU, Mingjiang DAI
  • Publication number: 20240094482
    Abstract: In some examples, an electronic device includes a light guide. In some examples, the light guide includes a facial side and a rear side. In some examples, the facial side includes a lens to focus incoming light. In some examples, the rear side includes exit features to guide outgoing light. In some examples, the electronic device includes an image sensor disposed behind the lens to capture the incoming light.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 21, 2024
    Inventors: Super Liao, Xiao Jun Zhu, Hai Tao Liu, Hong Chun Wang
  • Patent number: 11935835
    Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the device including gate structures on a substrate; source/drain layers on portions of the substrate that are adjacent the gate structures, respectively; first contact plugs contacting upper surfaces of the source/drain layers, respectively; a second contact plug contacting one of the gate structures, a sidewall of the second contact plug being covered by an insulating spacer; and a third contact plug commonly contacting an upper surface of at least one of the gate structures and at least one of the first contact plugs, at least a portion of a sidewall of the third contact plug not being covered by an insulating spacer.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: March 19, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-Jin Kim, Chang-Hwa Kim, Hwi-Chan Jun, Chul-Hong Park, Jae-Seok Yang, Kwan-Young Chun
  • Patent number: 11921543
    Abstract: A system and method of docking an information handling system to an intelligent wireless fan dock comprising a docking sensor to detect a docking event, a wireless module to establish a wireless link of the intelligent wireless fan dock with the docked information handling system upon detection of a docking event and to receive a dynamic fan speed request command to adjust extended fan cooling airflow from fan dock control system operating at the docked information handling system, where the fan dock control system has determined that the docked information handling system and the intelligent wireless fan dock pairing enables an increased performance mode and altered power draw limitations for the docked information handling system relative to the information handling system in an undocked state, and increasing the extended fan cooling airflow of a cooling fan based on the dynamic fan speed request command from the docked information handling system.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: March 5, 2024
    Assignee: Dell Products, LP
    Inventors: Lee-Ching Kuo, Hong Ling Chen, Hou Chun Wang, En-Yu Jen, Chen-Yu Lin
  • Publication number: 20240023945
    Abstract: The present disclosure provides a catheter for insertion into a subject and navigation to a target organ, the catheter comprising: a first elongated tube and a second elongated tube; the first elongated tube having a first lumen with a first proximal end and a first distal end; and the second elongated tube having a second lumen with a c-shaped cross section forming a channel with a second proximal end and a second distal end, the second elongated tube sharing a common wall with the first elongated tube.
    Type: Application
    Filed: December 10, 2021
    Publication date: January 25, 2024
    Inventors: Kamarjit Singh MANGAT, Gabriel Hong Chun TAN, Ronald Craig WIGHT, Chun Siong LEE
  • Publication number: 20240023944
    Abstract: The present disclosure provides a biopsy device for performing soft tissue biopsy on any major organ through the venous system, and a method for using the biopsy device. The biopsy device of the present disclosure is a system that is sufficiently flexible such that the system can be guided manually and with existing tools i.e., fluoroscopy for visualisation and simple guidewires. Once in place, the biopsy device of the present disclosure can generate enough force and can transmit that force to the distal cutting end of the system to penetrate the organ and obtain a biopsy.
    Type: Application
    Filed: December 10, 2021
    Publication date: January 25, 2024
    Inventors: Kamarjit Singh MANGAT, Gabriel Hong Chun TAN, Ronald Craig WIGHT, Chun Siong LEE
  • Publication number: 20230344237
    Abstract: Disclosed are approaches for autonomously regulating grid edge devices (GEDs). In one embodiment, an average reactive power value is determined, corresponding to reactive power generated by a GED over a time interval. An average voltage value is determined, corresponding to voltage received by the GED over the time interval. A setpoint voltage for the GED is updated based at least in part on the average reactive power value and a difference between the setpoint voltage and the average voltage value that exceeds a voltage threshold value.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 26, 2023
    Inventors: Rohit Moghe, Kaveh Rahimi, Hong Chun
  • Patent number: 11728653
    Abstract: Systems and methods for autonomously regulating grid edge devices (GEDs) are disclosed. In one embodiment, a method may include obtaining a first setpoint voltage for a GED. The GED may be implemented on a secondary side of a distribution line providing electricity for a consumer. The method may also include generating an average VAR value based on VARs generated by the GED over a first time interval. The method may include generating an average voltage value based on voltage received by the GED over a first time interval. The method may include adjusting the first setpoint voltage to a second setpoint voltage based on a difference between the average voltage value and the first setpoint voltage exceeding a voltage threshold value.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: August 15, 2023
    Assignee: SENTIENT ENERGY TECHNOLOGY, LLC
    Inventors: Rohit Moghe, Kaveh Rahimi, Hong Chun
  • Patent number: 11501884
    Abstract: System for separating and coupling a nuclear fuel assembly from/to a top nozzle which has a flow channel plate with guide holes. The system includes a lock insert and a separation member. The lock insert includes an insertion part provided on a top portion of a hollow body. The separation member is configured to separate the insertion part from a guide hole. The insertion part is variable in size. The insertion part comprises a first latching member and a second latching member, each having a step which contacts the flow channel plate. The first latching member includes a latching groove which is inserted into a member protruding from the top surface of the flow channel plate. The second latching member contacts a bottom surface of the flow channel plate. The separation member provides a space accommodating an outer circumferential surface of the first latching member.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: November 15, 2022
    Assignee: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Su Pil Ryu, Seong Soo Kim, Ba Leum Kim, Joo Hong Chun, Nam Gyu Park, Jong Sung Yoo
  • Publication number: 20220239103
    Abstract: A system and method for determining a local CVR factor using grid edge devices (GEDs) comprises: receiving, from each of the GEDs, respective voltage change values and power change values; identifying, using the processor, voltage events within at least one control zone, each of the GEDs being associated with a zone of the at least one control zone, the voltage events being identified based on the GEDs in the groups meeting one or more event parameters; identifying a plurality of CVR values for each GED, each CVR value being based on one of the voltage change values and one of the power change values associated with each identified voltage event; generating, using the processor and based on the plurality of CVR values, a local CVR factor for each GED; and, controlling one or more devices based on the local CVR factor.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 28, 2022
    Applicant: Sentient Energy Technology, LLC
    Inventors: Rohit Moghe, Hong Chun
  • Patent number: 11355251
    Abstract: Disclosed is a system for separating and coupling a top nozzle of a nuclear fuel assembly. There is provided a lock insert configured to support the top nozzle of the nuclear fuel assembly by being coupled to a guide hole provided in a flow channel plate of the top nozzle, the lock insert including: a body in a hollow shape; and an insertion part provided on a top portion of the body and inserted into the guide hole, wherein a circumference of the insertion part is variable in size, thereby being capable of being inserted into the guide hole. Accordingly, disassembly and reassembly of the top nozzle of the nuclear fuel assembly and the lock insert are simplified, thereby simplifying and reducing the number of processes involved therein. Accordingly, the system is effective for maintenance and repair of the nuclear fuel assembly.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: June 7, 2022
    Assignee: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Joo Hong Chun, Seong Soo Kim, Ba Leum Kim, Su Pil Ryu, Nam Gyu Park, Jong Sung Yoo
  • Publication number: 20220006950
    Abstract: A positioning method for facial images implemented by a smart mirror having a processor, a display module, and an image capturing module is disclosed and includes following steps: displaying a default positioning mask through the display module after the smart mirror is activated; capturing a facial image of a user by the image capturing module when a real-time image of the user is detected and aligned with the displayed default positioning mask; analyzing the facial image for obtaining multiple facial feature points from the same; creating multiple contour lines based on the multiple facial feature points, wherein the multiple contour lines at least depict facial contours and facial features of the user; establishing a customized positioning mask exclusively belonging to the user according to the multiple contour lines; and, storing the customized positioning mask for substituting the default positioning mask for the user.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 6, 2022
    Inventor: Hong-Chun WANG
  • Patent number: 11183310
    Abstract: Embodiments of a bottom nozzle of a nuclear fuel assembly provided with flow holes by utilizing a layered aircraft airfoil structure are provided. The bottom nozzle not only increases efficiency of filtering foreign substances by minimizing a size of the flow holes by constituting a shape of flow holes into cross stripes but also prevents coolant water flow velocity drop through prevention of coolant water pressure drop by constituting a lateral sectional shape of the grid frames constituting the cross stripes into an aircraft airfoil type.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: November 23, 2021
    Assignee: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Joo Hong Chun, Seong Soo Kim, Su Pil Ryu, Do Gwan Lee, Nam Gyu Park, Jong Sung Yoo
  • Publication number: 20210174063
    Abstract: A method for automatically marking muscle feature points on face implemented by a face image analysis apparatus (1) includes following steps: obtaining a to-be-identified image (2) showing a face of a user; performing a face recognition procedure to the to-be-identified image (2) for obtaining multiple strong reference points on the face; performing a fuzzy comparison procedure on the face of the to-be-identified image (2) based on a pre-trained training model (153) for generating a comparison result; automatically marking multiple muscle feature points (3) on the face according to the comparison result, wherein the multiple muscle feature points (3) respectively locate at multiple weak reference points of the face; and, displaying the multiple muscle feature points (3) and the to-be-identified image (2) on a display unit (11).
    Type: Application
    Filed: February 25, 2020
    Publication date: June 10, 2021
    Inventor: Hong-Chun WANG
  • Publication number: 20210174064
    Abstract: A method for analyzing and evaluating facial muscle status includes following steps: capturing user's face image through an image capturing unit of a face image analyzing apparatus after it is activated; analyzing the face image through an analyzing algorithm for obtaining multiple ideal muscle identifying points corresponding to five sense features of a face in the face image; identifying the face image through a fuzzy comparison algorithm and a training model for obtaining multiple actual muscle identifying points corresponding to actual muscle status of the face in the face image; evaluating each of the actual muscle identifying points and generating evaluated results based on the multiple ideal muscle identifying points in company with a pre-stored evaluation rule; and, displaying the multiple ideal muscle identifying points, the multiple actual muscle identifying points and the evaluated results on a display of the face image analyzing apparatus.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 10, 2021
    Inventor: Hong-Chun WANG
  • Patent number: 10916207
    Abstract: A dynamic image split method for a dual cell LCD that includes a back cell and a front cell is proposed to obtain a smoother back-cell image. Multiple desired effective transmittances that correspond to a group of front-cell pixels are taken into consideration in determining a transmittance for a back-cell pixel. The front-cell pixels in the group are related in position to the back-cell, and cooperatively form an area that is larger than and overlaps an area of the back-cell pixel.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: February 9, 2021
    Assignee: NOVATEK MICROELECTRONICS CORP.
    Inventors: Hong-Chun Cong, Jian-Hua Liang, Xiao Zhang
  • Patent number: 10910826
    Abstract: A location of a broken electrical conductor of an electric power delivery system may be detected by monitoring a rate of change of phase voltage and/or a rate of change of zero-sequence voltage at various points on the conductor. Intelligent electronic devices (IEDs) such as phasor measurement units may be used to obtain measurements and calculate synchrophasors. The synchrophasors may be used by a central controller to determine which two continuous IEDs measure rates of change of voltages of opposite polarities, where the broken conductor is between the two continuous IEDs. The synchrophasors may be used by a central controller to determine which two continuous IEDs where one exhibits a zero-sequence voltage magnitude that exceeds a predetermined threshold for a predetermined time, wherein the zero-sequence voltage magnitude of the other of the continuous IEDs does not exceed the predetermined threshold.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: February 2, 2021
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Balasubramanian Sridharan, Kamal Garg, Dennis Haes, Hong Chun