Patents by Inventor Yong Ho

Yong Ho 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).

  • Temperature estimation of DC motor based on sensing voltage
    Patent number: 11483445
    Abstract: An image forming apparatus includes a print engine, a DC motor, a driving circuit, and a processor. The print engine forms an image. The DC motor drives the print engine. The driving circuit provides a current to the DC motor, and senses a variation of the current provided to the DC motor. The processor calculates a temperature of the DC motor based on the variation of the current flowing through the DC motor, and controls an operation of the image forming apparatus based on the calculated temperature.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: October 25, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ji-Young Byun, Hyoungil Kim, Yong-Ho You
  • METHOD FOR SHARING MULTILINK IN NEXT-GENERATION WIRELESS LAN
    Publication number: 20220338251
    Abstract: A method for sharing a multilink in a next-generation wireless LAN is disclosed. An operation method of a first communication node comprises the steps of: setting a transmission interval; communicating with a second communication node by using a first link and a second link in the transmission interval; sharing the transmission interval with a third communication node; and communicating with the second communication node by using the first link in the transmission interval.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 20, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Yong Su GWAK
  • DUAL-HELMET MAGNETOENCEPHALOGRAPHY APPARATUS
    Publication number: 20220330869
    Abstract: A dual-helmet magnetoencephalography measuring apparatus includes: an internal container storing a liquid refrigerant; an external container disposed to surround the internal container and including a first external helmet and a second external helmet disposed to be spaced apart from each other; a first sensor-mounted helmet disposed to surround the first external helmet between the external container and the internal container; a second sensor-mounted helmet disposed to surround the second external helmet between the externa container and the internal container; a plurality of first SQUID sensor module disposed on the first sensor-mounted helmet; and a plurality of second SQUID sensor module disposed on the second sensor-mounted helmet.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Inventors: Kwon-Kyu YU, Yong-Ho LEE, Hyukchan KWON, Jin-Mok KIM, Sang-Kil LEE, Bokyung KIM, Min-Young KIM, Kiwong KIM
  • MULTIMODAL POSITION TRANSFORMATION DUAL-HELMET MEG APPARATUS
    Publication number: 20220330870
    Abstract: A dual-helmet magnetoencephalography measuring apparatus according to an example embodiment includes: an internal container storing a liquid refrigerant; an external container disposed to surround the internal container and including a first external helmet and a second external helmet disposed to be spaced apart from each other; a first sensor-mounted helmet disposed between the external container and the internal container to surround the first external helmet; a second sensor-mounted helmet disposed between the external container and the internal container to surround the second external helmet; a plurality of first SQUID sensor modules disposed on the first sensor-mounted helmet; and a plurality of second SQUID sensor modules disposed on the second sensor-mounted helmet. The internal container and the external container are tilted in a vertical direction.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Inventors: Kwon-Kyu YU, Yong-Ho LEE, Hyukchan KWON, Jin-Mok KIM, Sang-Kil LEE, Bokyung KIM, Min-Young KIM, Kiwong KIM
  • ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    Publication number: 20220336554
    Abstract: A display may include flexible substrate, a blocking layer on the flexible substrate, a pixel on the flexible substrate and the blocking layer, and a scan line, a data line, a driving voltage line, and an initialization voltage line connected to the pixel. The pixel may include an organic light emitting diode, a switching transistor connected to the scan line, and a driving transistor to apply a current to the organic light emitting diode. The blocking layer is in an area that overlaps the switching transistor on a plane, and between the switching transistor and the flexible substrate, and receives a voltage through a contact hole that exposes the blocking layer.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong Min WANG, Young-In HWANG, Yong Ho YANG, Yong Su LEE, Jae Seob LEE, Gyoo Chul JO
  • Thermochemical sensor and method for manufacturing same
    Patent number: 11474057
    Abstract: A thermochemical sensor is provided. The thermochemical sensor comprises: a substrate structure comprising a thermoelectric surface having concave portions and convex portions; a base fiber disposed on the thermoelectric surface of the substrate structure; and a catalyst layer that conformally covers the thermoelectric surface of the substrate structure and the base fiber.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: October 18, 2022
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Yong-Ho Choa, Seil Kim, Yoseb Song
  • Display device including a sub-gate electrode
    Patent number: 11468844
    Abstract: A display device may include a first pixel coupled to an emission control line, and an emission control stage for selectively coupling the emission control line to a first or second supply voltage line. The emission control stage may include: a first emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the emission control line, and a main gate electrode coupled to a first node; a second emission control transistor including a first electrode coupled to the emission control line, a second electrode coupled to the second supply voltage line, and a main gate electrode coupled to a second node; and a third emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the first node, a main gate electrode coupled to the second node, and a sub-gate electrode.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: October 11, 2022
    Inventors: Seong Min Wang, Young In Hwang, Jin Woo Park, Yong Ho Yang
  • Antenna module
    Patent number: 11469193
    Abstract: An antenna module includes a connection member including at least one wiring layer and at least one insulating layer, an antenna package including a plurality of antenna members transmitting or receiving a radio frequency (RF) signal and a plurality of feed vias respectively electrically connected to the plurality of antenna members at one end and respectively electrically connected to a wiring corresponding to the at least one wiring layer at the other end, and positioned on a first surface of the connection member, an integrated circuit (IC) disposed on a second surface of the connection member and electrically connected to the wiring corresponding to the at least one wiring layer to receive an intermediate frequency (IF) signal or baseband signal and transfer an RF signal or receive an RF signal and transfer an IF signal or baseband signal, and a filter filtering an IF signal or a baseband signal.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Doo Il Kim, Dae Kwon Jung, Young Sik Hur, Yong Ho Baek
  • Air conditioner
    Patent number: 11466873
    Abstract: An air conditioner according to the disclosure includes a blowing fan including a suction port, a bell mouth formed along a circumferential direction of the suction port, and a fan guard extending from an inner circumferential surface of the bell mouth and covering the suction port, wherein the fan guard includes a plurality of annular ribs arranged concentrically with a gap from a center of the fan guard corresponding to a rotation axis of the blowing fan, the plurality of annular ribs includes a first annular rib adjacent the outermost edge of the fan guard and the first annular rib is arranged to be inclined to the rotation axis in a direction corresponding to the tangent line of the bell mouth.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: October 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Ho Seo, Min Gi Cho, Woo Seog Song
  • METHOD AND APPARATUS FOR PERFORMING BLOCK ACK IN MULTIPLE LINK OF WIRELESS LAN COMMUNICATION SYSTEM
    Publication number: 20220322473
    Abstract: The present invention relates to a method for operating a first communication node in a wireless local area network (WLAN) supporting a multi-link operation, comprising the steps of: setting a first transmit window size of a first link for transmitting a plurality of frames to a second communication node; transmitting the plurality of frames through the first link; when the state of a channel detected through channel sensing in the second link is an idle state, setting a transmit opportunity (TXOP) in the channel; and when the transmit opportunity is set, performing an agreement with the second communication node on the size of a second transmit window for transmitting the plurality of frames. Therefore, it is possible to improve the performance of a communication system.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 6, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC CORPORATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Yong Su GWAK
  • DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20220320199
    Abstract: A display device includes a substrate including an opening area, a peripheral area adjacent to the opening area, and a display area adjacent to the peripheral area; a semiconductor layer overlapping the display area, disposed on the substrate, and including a channel; a gate electrode overlapping the channel of the semiconductor layer; an insulating layer disposed on the gate electrode, and including a first inorganic insulating layer and a second inorganic insulating layer disposed on the first inorganic insulating layer; a first electrode disposed on the insulating layer; an emission layer disposed on the first electrode; and a second electrode disposed on the emission layer, wherein the second inorganic insulating layer is not disposed in at least a portion of an open region in which the emission layer and the second electrode are disconnected in the peripheral area.
    Type: Application
    Filed: November 10, 2021
    Publication date: October 6, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin-Suk LEE, Kohei EBISUNO, Jong Min LEE, Yong Ho YANG
  • Fuel cell catalyst, fuel cell electrode including the same and membrane-electrode assembly including the same
    Patent number: 11462745
    Abstract: The present disclosure relates to a fuel cell catalyst, a fuel cell electrode including the same, and a membrane-electrode assembly including the same. In one embodiment, the fuel cell catalyst includes: a support including a titanium oxynitride represented by the following Formula 1: TiO1-yNy, wherein 0.05<y<0.9; and an active material supported on the support.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: October 4, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Dae Jong You, Yong Ho Lim, Eun Young You
  • Electronic apparatus and method for operating same
    Patent number: 11450315
    Abstract: Various embodiments of the disclosure disclose a method and apparatus for processing a voice recognition service in an electronic device. According to various embodiments of the disclosure, an electronic device may include a microphone, a memory, and a processor operatively coupled to the microphone and the memory. The processor may be configured to wake-up on the basis of detection of a wake-up word, process a first task corresponding to a first voice command of a user on the basis of the wake-up, set a wait time during which a follow-up command can be received on the basis of the processing of the first task, detect a second voice command of the user during the wait time, analyze a conversational context on the basis of the first voice command and second voice command, and process a second task on the basis of a result of the analysis. Various embodiments are possible.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: September 20, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Ho Kim, Sourabh Pateriya, Sunah Kim, Gahyun Joo, Sang-Woong Hwang, Say Jang
  • METHOD AND DEVICE FOR TRANSMITTING FRAME THROUGH EXTENDED CHANNEL IN BROADBAND WIRELESS COMMUNICATION NETWORK
    Publication number: 20220295546
    Abstract: An operating method of a first communication node in a wireless communication network may include steps of: performing a monitoring operation on a first channel and a second channel; when states of the first channel and the second channel are idle states during a first section as a result of the monitoring operation, performing a random back-off operation in the first channel and the second channel; and when the state of the first channel and the state of the second channel are the idle states as a result of the random back-off operation, transmitting a first frame from the first channel and the second channel.
    Type: Application
    Filed: April 29, 2020
    Publication date: September 15, 2022
    Inventors: Yong Ho Kim, Han Seul Hong
  • LINK SETTING METHOD AND DEVICE FOR MULTI-LINK TRANSMISSION IN WIRELESS LAN COMMUNICATION SYSTEM
    Publication number: 20220287121
    Abstract: The present invention relates to an operating method of a first communication node in a communication system, comprising the steps of: negotiating with a second communication node with respect to a parameter for multi-link transmission; determining, on the basis of the parameter, a plurality of links for performing the multi-link transmission, and the transmission method by which the multi-link transmission is performed; and transmitting, in the plurality of links, a data frame to the second communication node by means of the transmission method. Therefore, the communication node can efficiently set and change links.
    Type: Application
    Filed: July 10, 2020
    Publication date: September 8, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Han Seul HONG
  • Printed circuit board
    Patent number: 11439022
    Abstract: A printed circuit board includes a coreless substrate including an insulating body and a plurality of core wiring layers disposed on or within the insulating body, a build-up insulating layer covering at least a portion of each of an upper surface and a lower surface of the coreless substrate, and a build-up wiring layer disposed on at least one of an upper surface and a lower surface of the build-up insulating layer. A through-opening penetrates through the insulating body and is configured to receive an electronic component therein, and the first build-up insulating layer extends into the through-opening to embed the electronic component.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Il Cho, Yong Ho Baek, Sang Min Lee, Jae Min Choi, Tae Seong Kim
  • MULTIPLEX TRANSMISSION METHOD AND APPARATUS IN MULTI-LINK WIRELESS LAN
    Publication number: 20220279375
    Abstract: A multiplex transmission method and apparatus in a multi-link wireless LAN are disclosed. An operating method of a first device comprises the steps of: setting a first link linked with a second device and a first service; setting a second link linked with the second device and a second service; and performing communication with the second device by using the first link and/or the second link. Therefore, the performance of a communication system can be improved.
    Type: Application
    Filed: July 2, 2020
    Publication date: September 1, 2022
    Inventors: Yong Ho Kim, Han Seul Hong
  • Temperature estimation of step motor based on sensing voltage thereof
    Patent number: 11431277
    Abstract: An image forming apparatus and an image forming method are provided. The image forming apparatus includes a printing engine to form an image, a step motor to drive the printing engine, a driving circuit to provide a constant current to the step motor and sense a voltage corresponding to a magnitude of the constant current provided to the step motor, and a processor to calculate a temperature of the step motor based on the voltage sensed by the driving circuit during an excitation period of the step motor and control an operation of the image forming apparatus based on the calculated temperature.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 30, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ji-Young Byun, Yong-Ho You, Hyoungil Kim
  • Edaravone prodrug compound and pharmaceutical use thereof in treatment or alleviation of neurodegenerative or motor neuron disease
    Patent number: 11427547
    Abstract: The present invention provides a novel prodrug of an edaravone compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising same as an active ingredient, and a use thereof in treatment or alleviation of neurodegenerative and/or motor neuron disease.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: August 30, 2022
    Assignee: J2H BIOTECH INC.
    Inventors: Jae-Sun Kim, Hyung-Chul Ryu, Jee-Woong Lim, Eun-Bi Kang, Hyuk-Min Kim, Hyunjun Yang, Dukho Chang, Dong-Gyu Kim, Byung Hwan Ryoo, Yong-Ho Oh
  • Communication system for underwater lifesaving and method for identifying person in water
    Patent number: 11430317
    Abstract: A communication system for underwater lifesaving and a method for locating a person immersed in water. The communication system for underwater lifesaving includes: a water immersion signal generation unit that is worn on the body of a user, detects whether the user is immersed in water, and generates a water immersion detection signal corresponding to the user when water immersion is detected; and a water immersion signal reception unit that receives a water immersion detection signal generated by the water immersion signal generation unit and analyzes the location of the user in response to a water immersion detection signal being received.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: August 30, 2022
    Assignee: HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
    Inventors: Hak Lim Ko, Yong Ho Cho, Tae Ho Im