Patents by Inventor Jun Ho Kang

Jun Ho Kang 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: 20220302178
    Abstract: A display device comprises a substrate including a display area and a pad area adjacent to the display area; at least one pad electrode disposed on the substrate in the pad area and connected to the display area; and at least one dummy electrode overlapping the at least one pad electrode and not connected to the display area.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 22, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jong Hwan CHA, Ki Nyeng KANG, Jun Ho BAE, Hee Jung YOON, Su Min CHOI
  • Publication number: 20220301629
    Abstract: A storage device including a nonvolatile memory device that includes a nonvolatile memory cell array including a string including first and second memory cells stacked sequentially, and an OTP memory cell array that stores reference count values, the first and second memory cells respectively connected to first and second word lines; a controller including a processor that generates a read command for the first memory cell; a read level generator including a counter that receives the read command and calculates an off-cell count value of memory cells connected to the second word line, and a comparator that receives a first reference count value from the OTP memory cell array, compares the off-cell count value with the first reference count value to determine a threshold voltage shift of the second memory cell, and determines a read level of the first memory cell based on the threshold voltage shift.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: JUN-HO SEO, SUK-EUN KANG, DO GYEONG LEE, JU WON LEE
  • Publication number: 20220293671
    Abstract: A display device includes conductive layers on a substrate, a via layer on the conductive layers, a first electrode and a second electrode extending in one direction on the via layer and spaced from each other, a first insulating layer on the first electrode and the second electrode, a plurality of light emitting elements on the first insulating layer, each of the light emitting elements having one end on the first electrode and an other end on the second electrode, and a first connection electrode and a second connection electrode on the first insulating layer, the first connection electrode overlapping the first electrode, and the second connection electrode overlapping the second electrode, wherein the first connection electrode and the second connection electrode are in contact with the conductive layers through contact portions.
    Type: Application
    Filed: December 21, 2021
    Publication date: September 15, 2022
    Inventors: Jin Taek KIM, Ki Nyeng KANG, Jun Ho BAE, Jong Hwan CHA, Min Cheol CHAE, Su Min CHOI
  • Publication number: 20220293565
    Abstract: There is provided a semiconductor device comprising a first semiconductor chip which includes a first chip substrate, and a first through via penetrating the first chip substrate, a second semiconductor chip disposed on the first semiconductor chip, and includes a second chip substrate, and a second through via penetrating the second chip substrate, and a connecting terminal disposed between the first semiconductor chip and the second semiconductor chip to electrically connect the first through via and the second through via. The semiconductor device further comprising an inter-chip molding material which includes a filling portion that fills between the first semiconductor chip and the second semiconductor chip and encloses the connecting terminal, an extension portion that extends along at least a part of a side surface of the second semiconductor chip, and a protruding portion protruding from the extension portion.
    Type: Application
    Filed: November 19, 2021
    Publication date: September 15, 2022
    Inventors: Seung Hun SHIN, Un Byoung KANG, Yeong Kwon KO, Jong Ho LEE, Teak Hoon LEE, Jun Yeong HEO
  • Patent number: 11440925
    Abstract: The present application concerns silafluorene derivatives according to a specific formula. The silafluorene derivatives can be employed in electronic devices. Furthermore, the present application concerns methods for preparation of the silafluorene derivatives, and electronic devices comprising the silafluorene derivatives.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: September 13, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Teresa Mujica-Fernaud, Rémi Anémian, Hyeon-Hui Kang, Il Jung, Jun-Ho Kim
  • Patent number: 11441211
    Abstract: Provided is a method for producing alloy steel, the method comprising producing first alloy steel in a temperature holding furnace; maintaining the first alloy steel at a temperature of no lower than a melting point in the temperature holding furnace; and producing second alloy steel having an alloy content lower than the alloy content in the first alloy steel by melt mixing of the first alloy steel and molten steel. In the producing of the alloy steel, melting and storing of the ferroalloy are continuously performed, and thus, the temperature drop of the ferroalloy may be suppressed or prevented.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: September 13, 2022
    Assignee: POSCO
    Inventors: Woong Hee Han, Chong Tae Ahn, Soo Chang Kang, Jun Jeong Beak, Min Ho Song
  • Patent number: 11424624
    Abstract: A transmitter circuit includes a drive circuit including; a drive circuit disposed in a first electronic device and configured to generate a setting signal and transmit the setting signal via a channel from the first electronic device to a second electronic device connected to the channel, a current source array configured to provide a current signal to the drive circuit, and a current controller configured to control the current source array, wherein the current signal provided by the current source array increases over a period extending from a first edge of the setting signal to a subsequent second edge of the setting signal.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 23, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Hyeok Kang, Jun Ho Kim
  • Patent number: 11404236
    Abstract: Provided is an X-ray tube. The X-ray tube includes a cathode electrode, an anode electrode vertically spaced apart from the cathode electrode, an emitter on the cathode electrode, a gate electrode disposed between the cathode electrode and the anode electrode, the gate electrode including an opening at a position corresponding to the emitter, and a spacer provided between the gate electrode and the anode electrode. The spacer includes an insulator and conductive dopants doped in the insulator.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: August 2, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yoon-Ho Song, Jun-Tae Kang, Jin-Woo Jeong, Jae-Woo Kim
  • Publication number: 20220230687
    Abstract: A program method of a nonvolatile memory device including receiving a write address and write data, generating a seed corresponding to the write address, generating a random sequence by using the seed, randomizing the write data by using the random sequence, and programming the randomized write data to a memory area corresponding to the write address may be provided. The seed may provide state shaping variable depending on a location of a word line, at which the received write data is to be programmed.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-ho SEO, Sangwon HWANG, Suk-Eun KANG, Haneol JANG, Youngwook JEONG, Wanha HWANG
  • Patent number: 11390153
    Abstract: Proposed is a vibration damping device for a vehicle as an engine mount for a vehicle, wherein the vibration damping device solves the problem of vibration increase which may occur in the natural frequency of a rubber insulator by allowing the rubber insulator to have a plurality of unit insulation bodies having different natural frequencies, wherein the vibration damping device for a vehicle includes a center core, and the rubber insulator having an insulation body provided between the center core and a cylindrical casing, wherein the insulation body includes a plurality of separation grooves formed therein to have shapes extending in radial directions such that the insulation body is divided into a plurality of unit insulation bodies along a circumferential direction of the insulation body.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: July 19, 2022
    Assignee: DAEHEUNG RUBBER & TECHNOLOGY CO., LTD.
    Inventors: Hee Ho Cho, Jun Bok Kang
  • Patent number: 11380398
    Abstract: A storage device including a nonvolatile memory device that includes a nonvolatile memory cell array including a string including first and second memory cells stacked sequentially, and an OTP memory cell array that stores reference count values, the first and second memory cells respectively connected to first and second word lines; a controller including a processor that generates a read command for the first memory cell; a read level generator including a counter that receives the read command and calculates an off-cell count value of memory cells connected to the second word line, and a comparator that receives a first reference count value from the OTP memory cell array, compares the off-cell count value with the first reference count value to determine a threshold voltage shift of the second memory cell, and determines a read level of the first memory cell based on the threshold voltage shift.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: July 5, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Seo, Suk-Eun Kang, Do Gyeong Lee, Ju Won Lee
  • Publication number: 20220208501
    Abstract: Provided is a method for manufacturing an electric field emission device. The method for manufacturing the electric field emission device includes winding a carbon nanotube yarn around outer circumferential surfaces of a metal plate in a first direction, pressing both side surfaces of the metal plate through a pair of metal structures, wherein a top surface of the metal plate is exposed from the metal structures, and an area of the top surface of the metal plate is less than that of each of both the side surfaces of the metal plate, and cutting the carbon nanotube yarn at an edge portion of the top surface of the metal plate in the first direction to form a plurality of emitters.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 30, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ki Nam YUN, Yoon-Ho SONG, Jun-Tae KANG, Jeong-Woong LEE, Jin-Woo JEONG
  • Publication number: 20220207528
    Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 30, 2022
    Inventors: Min-Ho KANG, Jinhyun PARK, Ye-Ji YOON, Jun-Hak LIM, Wontae CHAE, Jongmu CHOI, Bokun CHOI, Doo-Suk KANG, Sun-Kee LEE, Moonsoo KIM, Eun Jung HYUN
  • Publication number: 20220184578
    Abstract: Disclosed is a method for producing a granular adsorbent for carbon monoxide or carbon disulfide separation. According to the method, incipient wet impregnation and sonication are performed simultaneously and the amount of an impregnation solution and the average particle diameter of a particulate adsorbent are adjusted to optimal ranges to produce a granular adsorbent that is evenly and uniformly impregnated with metal ions, achieving significantly improved carbon monoxide and carbon disulfide adsorption capacities. Also disclosed is a granular adsorbent for carbon monoxide or carbon disulfide separation produced by the method. The granular adsorbent has highly stable physical properties, does not cause problems such as pressure drop or line contamination during use, and is simple to produce because the use of a solvent such as a strong acid or base is not required during production. Also disclosed is a separator including the granular adsorbent.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 16, 2022
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Chang-Ha LEE, Gina Bank, Xuan Canh Nguyen, Jun Ho Kang
  • Publication number: 20220131936
    Abstract: A method performed by a computing device for controlling a P2P connection according to an embodiment of the present disclosure includes obtaining network information of a current path for transmitting and receiving data, calculating requested data quality of the current path by using the network information, and changing a network path to an alternative path by using previously stored data quality history information of the alternative path when a difference between a predetermined highest data quality and the requested data quality of the current path is equal to or greater than a reference value.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 28, 2022
    Inventors: Ho Sung AHN, Seo Young LEE, Hee Tae YOON, Jun Ho KANG, Young Jin KIM, Sang Bum CHO
  • Patent number: 11276239
    Abstract: A method according to an aspect of the disclosure is performed by a computing device and includes rendering a video frame, displaying an object generated by user manipulation on the rendered video frame, calculating a relative position of the object with respect to a reference point of the video frame, and transmitting object information generated based on the relative position of the object. According to the method, even if the streaming screen continuously changes when streaming video between remote terminals, the shared 3D object can be placed at an accurate position, and objective position information of the shared 3D object can be provided regardless of the surrounding environment or situation.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: March 15, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Seung Jin Kim, Hee Tae Yoon, Jun Ho Kang
  • Patent number: 11245787
    Abstract: Disclosed are an acoustic echo cancelling apparatus and an acoustic echo cancelling method. The acoustic echo cancelling apparatus comprises a first capturer configured to capture a remote audio signal received from a remote machine; a second capturer configured to capture a local audio signal that is input to a local microphone; an acoustic echo canceller (AEC) configured to cancel an acoustic echo of the local audio signal using the remote audio signal and output a local audio signal from which the acoustic echo is cancelled; and a transmitter configured to transmit an output signal of the AEC to the remote machine.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: February 8, 2022
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Sang-Bum Kim, Sang-Bum Cho, Jun-Ho Kang
  • Publication number: 20210183151
    Abstract: A method according to an aspect of the disclosure is performed by a computing device and includes rendering a video frame, displaying an object generated by user manipulation on the rendered video frame, calculating a relative position of the object with respect to a reference point of the video frame, and transmitting object information generated based on the relative position of the object. According to the method, even if the streaming screen continuously changes when streaming video between remote terminals, the shared 3D object can be placed at an accurate position, and objective position information of the shared 3D object can be provided regardless of the surrounding environment or situation.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 17, 2021
    Inventors: Seung Jin KIM, Hee Tae YOON, Jun Ho KANG
  • Patent number: 10938588
    Abstract: A conference system and a method of switching a connection terminal in the conference system are provided. The conference system according to one embodiment of the present disclosure includes a web conference server configured to receive a request for switching a connection terminal from a first terminal and acquire identification information of a second terminal included in the request for switching a connection terminal; and an audio conference server configured to process a connection of the second terminal to an audio conference and transmit identification information of the second terminal to the web conference server, wherein the web conference server compares the identification information of the second terminal acquired from the first terminal with the identification information of the second terminal received from the audio conference server and updates participant information of the audio conference, which is mapped with participant information of the web conference.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hee-Tae Yoon, Seong-Joong Chang, Jun-Ho Kang, Do-Hyung Im
  • Patent number: 10938869
    Abstract: Provided are a conference system and a method for controlling bandwidth thereof. According to embodiments of the present disclosure, the conference system enables a bandwidth pattern obtained from one terminal to be shared with other terminals connected to the conference in the same area as the terminal, such that a process of identifying bandwidths of users connected to the conference in the area may be omitted, thereby reducing a time required for stabilizing a service quality.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ho-Sung Ahn, Hee-Tae Yoon, Jun-Ho Kang, Hong-Hyeon Lee, Ji-Won Jung