Patents by Inventor June Park

June Park 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).

  • Flow-blocking safety valve to prevent explosion of portable gas container
    Patent number: 11371624
    Abstract: There is provided a flow-blocking safety valve to prevent an explosion of a portable gas container, wherein, when the portable gas container overheats during use and the temperature rises above a predetermined level, a bridge hold supporting a pin of the safety valve melts and thus a pin or ball securely supported in the bridge holder becomes free to move to close a flow channel through which the gas flows, thereby blocking the gas discharge and preventing an accident occurring when the gas container bursts by overheating.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 28, 2022
    Assignee: DAERYUK CAN CO., LTD.
    Inventor: Bong June Park
  • ELECTRODE GAS DIFFUSION LAYER ASSEMBLY WITH CONTROLLED BINDER CONTENT AND FUEL CELL STACK INCLUDING THE SAME
    Publication number: 20220181661
    Abstract: Disclosed are an electrode gas diffusion layer assembly (EGA) and a fuel cell stack including the same. The content of the binder in the electrode and the content of the binder in the adhesive layer that attaches the electrode to the gas diffusion layer (GDL) may be optimized. Thus, it is possible to reduce the occurrence of flooding and the deterioration in durability/performance caused by a dry atmosphere in the EGA including the electrode and the adhesive layer, so that the output density per unit area is improved while the trade-off is minimized.
    Type: Application
    Filed: August 10, 2021
    Publication date: June 9, 2022
    Inventors: Woo Jin Lee, Young June Park, Jong Jin Yoon, In Woo Jang
  • METHOD OF MANUFACTURING ELECTRICITY-GENERATING ASSEMBLY
    Publication number: 20220173418
    Abstract: A method of manufacturing an Electricity-Generating Assembly (EGA) includes: preparing an electrolyte membrane including a central portion and a peripheral portion; providing a contact member to the peripheral portion of the electrolyte membrane; providing at least one of a first Gas Diffusion Electrode (GDE) including a reaction portion of a first Gas Diffusion Layer (GDL) and a first electrode layer or a second GDE including a reaction portion of a second GDL and a second electrode layer, on at least one central portion of the first surface of the electrolyte membrane or the second surface of the electrolyte membrane; and providing a gas diffusion portion of a respective GDL among the first and second GDLs on the contact member.
    Type: Application
    Filed: September 15, 2021
    Publication date: June 2, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Young June Park, Min Jin Kim, Yu Seok Kim, Han Hyung Lee, Seung Ah Yu, Byung Gun Song, Kyu Tae Park, Ki Sub Lee, Sun Il Kim
  • Nonvolatile memory including on-die-termination circuit and storage device including the nonvolatile memory
    Patent number: 11342038
    Abstract: A nonvolatile memory (NVM) device includes a data pin, a control pin, an on-die termination (ODT) pin, and a plurality of NVM memory chips commonly connected to the data pin and the control pin. A first NVM chip among the NVM chips includes an ODT circuit. The first NVM chip determines one of an ODT write mode and an ODT read mode based on a control signal received through the control pin and an ODT signal received through the ODT pin, uses the ODT circuit to perform an ODT on the data pin during the ODT write mode, and uses the ODT circuit to perform the ODT on the control pin during the ODT read mode.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: May 24, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Ji Kim, Jung-June Park, Jeong-Don Ihm, Byung-Hoon Jeong, Young-Don Choi
  • POWER CABLE JOINT SYSTEM
    Publication number: 20220130575
    Abstract: The present disclosure relates to a power cable joint system capable of minimizing expansion, deformation or damage of a metal sheath restoration layer, which is formed of a material such as lead sheath, due to internal expansion due to heat generated in an intermediate connection part of the power cable joint system.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 28, 2022
    Inventors: Byung Ha CHAE, Chae Hong KANG, Si Ho SON, Seung Myung CHOI, Myeong Seok KANG, Young June PARK, Ho Jung YUN, Kuniaki SAKAMOTO
  • STORAGE SYSTEM
    Publication number: 20220122675
    Abstract: A storage system includes: a memory controller which provides a clock signal; a buffer which receives the clock signal and re-drives the clock signal, the buffer including a sampler which receives a data signal and a data strobe signal regarding the data signal, and which outputs a data stream; and a nonvolatile memory, including: a first duty cycle corrector, which receives the clock signal outputs a corrected clock signal by performing a first duty correction operation on the clock signal; and a data strobe signal generator, which generates the data strobe signal based on the corrected clock signal and provides the data strobe signal to the buffer. The buffer receives the data strobe signal output from the nonvolatile memory, senses a duty ratio of the data strobe signal input to the sampler, and performs a second duty correction operation on the duty ratio of the input data strobe signal.
    Type: Application
    Filed: July 19, 2021
    Publication date: April 21, 2022
    Inventors: TongSung KIM, Dae Hoon NA, Jung-June PARK, Dong Ho SHIN, Byung Hoon JEONG, Young Min JO
  • SYSTEM AND METHOD FOR ACTIVE S11 DETECTION IN PHASED ARRAY TRANSCEIVERS
    Publication number: 20220120788
    Abstract: Devices and methods for detection of active return loss for an antenna element of a plurality of antenna elements of a phased array antenna are provided. An exemplary device can convert a voltage differential at an input of a power amplifier (PA) to first current. The device can convert a coupled voltage corresponding to a signal transmitted from the PA to a respective antenna element, to a second current. The device can convert a reflected voltage corresponding to a signal reflected from the respective antenna element, to a third current. The device can convert the first current, the second current, and the third current to an output voltage at a generator output. The device can further have a controller that can adaptively generate codebooks for transmission based on the output voltage.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 21, 2022
    Inventors: Chuan WANG, Li LIU, Kevin Hsi-Huai WANG, Bhushan Shanti ASURI, Shrenik PATEL, Anushruti BHATTACHARYA, Laya MOHAMMADI, Sang-June PARK
  • MEMBRANE-ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20220115683
    Abstract: A membrane-electrode assembly and a method for manufacturing the same are provided. The membrane-electrode assembly includes a pattern layer formed between a separator and a subgasket through a UV curing process.
    Type: Application
    Filed: August 27, 2021
    Publication date: April 14, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Young June Park, Han Hyung Lee, Soon Ho Jung, Seung Ah Yu, Min Jin Kim, Sun II Kim
  • ACTIVE DRIVE FOR GUIDEWIRE MANIPULATION
    Publication number: 20220072281
    Abstract: A guidewire manipulation system may include a cylindrical drum, having a cylindrical outer drum surface with a helical groove for housing a flexible guidewire and an anchoring mechanism for attaching the flexible guidewire to the drum. The system may also include an outer shell or belt disposed around the drum, forming an opening through which the flexible guidewire exits. The system may also include a first actuator coupled with the drum for rotating the drum about a first axis, and a second actuator coupled with the drum for rotating the system about a second axis.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 10, 2022
    Inventors: Inrak Choi, June Park, Arkady Kokish
  • NOVEL PSICOSE-6-PHOSPHATE PHOSPHATASE, COMPOSITION FOR PRODUCING PSICOSE COMPRISING THE SAME, AND METHOD FOR PRODUCING PSICOSE USING THE SAME
    Publication number: 20220056426
    Abstract: The present application relates to a psicose-6-phosphate phosphatase, a microorganism comprising the same, and a method for producing psicose using the same.
    Type: Application
    Filed: December 5, 2019
    Publication date: February 24, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun June Park, Sang Young Yoon, Hyun Kug Cho, Sung Jae Yang, So-hyeong Kim, Seung Hwan Kim, Il Hyang Park, Byung-sam Son, Seong Bo Kim, Seung Won Park
  • Nonvolatile memory including duty correction circuit and storage device including the nonvolatile memory
    Patent number: 11257531
    Abstract: Provided is a nonvolatile memory including a clock pin configured to receive an external clock signal during a duty correction circuit training period; a plurality of memory chips configured to perform a duty correction operation on an internal clock signal based on the external clock signal, the plurality of memory chips configured to perform the duty correction operation in parallel during the training period; and an input/output pin commonly connected to the plurality of memory chips, wherein each of the plurality of memory chips includes: a duty correction circuit (DCC) configured to perform the duty correction operation on the internal clock signal; and an output buffer connected between an output terminal of the DCC and the input/output pin.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: February 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-june Park, Jeong-don Ihm, Byung-hoon Jeong, Eun-ji Kim, Ji-yeon Shin, Young-don Choi
  • Reducing measurement sensor error
    Patent number: 11241203
    Abstract: For position sensors, e.g., a fiber-based system, that build a shape of an elongated member, such as a catheter, using a sequence of small orientation measurements, a small error in orientation at the proximal end of the sensor will cause large error in position at distal points on the fiber. Exemplary methods and systems are disclosed, which may provide full or partial registration along the length of the sensor to reduce the influence of the measurement error. Additional examples are directed to applying selective filtering at a proximal end of the elongated member to provide a more stable base for distal measurements and thereby reducing the influence of measurement errors.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: February 8, 2022
    Assignee: Auris Health, Inc.
    Inventors: Sean P. Walker, Serena H. Wong, June Park, Neal A. Tanner
  • Active drive for guidewire manipulation
    Patent number: 11241559
    Abstract: A guidewire manipulation system may include a cylindrical drum, having a cylindrical outer drum surface with a helical groove for housing a flexible guidewire and an anchoring mechanism for attaching the flexible guidewire to the drum. The system may also include an outer shell or belt disposed around the drum, forming an opening through which the flexible guidewire exits. The system may also include a first actuator coupled with the drum for rotating the drum about a first axis, and a second actuator coupled with the drum for rotating the system about a second axis.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: February 8, 2022
    Assignee: Auris Health, Inc.
    Inventors: Inrak Choi, June Park, Arkady Kokish
  • MICRO FIBER AND METHOD OF MANUFACTURING SAME
    Publication number: 20220032353
    Abstract: Disclosed are a micro fiber and a method of manufacturing the micro fiber are proposed. The micro fiber may be manufactured by controlling thickness and Young's modulus thereof using hollow fiber.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 3, 2022
    Inventors: Gun Kang, Won Jin Seo, Mi Jung Yun, Hong Chan Jeon, Sung June Park, Sang Min Lee, Min Jae Choe, Eun Seon Kim
  • ANTENNA ON GLASS WITH AIR CAVITY STRUCTURE
    Publication number: 20210399404
    Abstract: Disclosed is an antenna on glass (AOG) device having an air cavity at least partially formed in a photosensitive glass substrate. An air cavity structure is at least partially encloses the air cavity and wherein the air cavity structure at least partially formed from the photosensitive glass substrate. An antenna is formed from portion of a top conductive layer disposed on a top surface of the air cavity structure and at least partially overlapping the air cavity. A metallization structure is provided having a bottom conductive layer disposed on a bottom surface of the air cavity structure, wherein the bottom conductive layer is electrically coupled to the top metal layer by a conductive pillar disposed through the photosensitive glass substrate. In addition, the AOG device may integrate one or more MIM capacitors and/or inductors that allow for RF filtering and impedance matching.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 23, 2021
    Inventors: Je-Hsiung LAN, Sang-June PARK, Jonghae KIM
  • NON-VOLATILE MEMORY DEVICE
    Publication number: 20210391023
    Abstract: A non-volatile memory device includes a memory cell region including a first metal pad and a memory cell array including a plurality of memory cells, and a peripheral circuit region including a second metal pad and an output driver to output a data signal, and vertically connected to the memory cell region by the first metal pad and the second metal pad. The output driver includes a pull-up driver and a pull-down driver. The pull-up driver includes a first pull-up driver having a plurality of P-type transistors and a second pull-up driver having a plurality of N-type transistors. The pull-down driver includes a plurality of N-type transistors. One or more power supply voltages having different voltage levels are selectively applied to the pull-up driver. A first power supply voltage is applied to the first pull-up driver, and a second power supply voltage is applied to the second pull-up driver.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 16, 2021
    Inventors: Ji-yeon SHIN, Jeong-don IHM, Byung-hoon JEONG, Jung-june PARK
  • SYSTEMS AND METHODS FOR TRACKING ROBOTICALLY CONTROLLED MEDICAL INSTRUMENTS
    Publication number: 20210386413
    Abstract: Systems and methods are described herein for tracking an elongate instrument or other medical instrument in an image.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 16, 2021
    Inventors: Serena Wong, Sean Walker, Jason Hsu, June Park, Neal Tanner, Kiran Murthy
  • Fuel Cell Including a Durability Enhancing Layer and Method of Manufacturing the Same
    Publication number: 20210376362
    Abstract: A fuel cell includes an electrolyte membrane-electrode assembly, a durability enhancing layer formed on at least one side of the electrolyte membrane-electrode assembly, and a gas diffusion layer formed on a side of the durability enhancing layer opposite a side on which the electrolyte membrane-electrode assembly is formed, wherein the durability enhancing layer includes a hydrogen peroxide decomposition catalyst and a hydrogen ion conductive polymer and is formed on at least a part of the at least one side of the electrolyte membrane-electrode assembly.
    Type: Application
    Filed: August 27, 2020
    Publication date: December 2, 2021
    Inventors: Young June Park, Tae Hyun Yoo, Jun Woo Kim, Woo Jin Lee, Seong Un Im
  • Real-time voice recognition apparatus equipped with ASIC chip and smartphone
    Patent number: 11183177
    Abstract: The present invention relates to a real-time voice recognition apparatus equipped with an application-specific integrated circuits (ASIC) chip and a smartphone, capable, by using one smartphone and one ASIC chip and without using a cloud computer, of assuring personal privacy, and, due to a short delay time, enabling real-time conversion of voice input signals into text for output. When one DRAM chip is optionally added to the real-time voice recognition apparatus, the number of neural network layers is increased thereby significantly improving accuracy of conversion of voice input signals into text.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: November 23, 2021
    Assignee: Postech Academy-Industry Foundation
    Inventors: Hong June Park, Hyeon Kyu Noh, Won Cheol Lee, Kyeong Won Jeong
  • NOVEL PSICOSE-6-PHOSPHATE PHOSPHATASE, COMPOSITION FOR PRODUCING PSICOSE INCLUDING SAID ENZYME, METHOD FOR PRODUCING PSICOSE USING SAID ENZYME
    Publication number: 20210355461
    Abstract: The present application relates to a psicose-6-phosphate phosphatase comprising motif A and motif B, a composition for producing D-psicose comprising the enzyme, and a method for producing D-psicose using the enzyme.
    Type: Application
    Filed: July 25, 2018
    Publication date: November 18, 2021
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Byung-Sam SON, Hyun Kug CHO, Sung Jae YANG, Seong Bo KIM, Seung Hwan KIM, Hyun June PARK