Patents by Inventor Yong-Hwa Kim

Yong-Hwa Kim 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: 20240126162
    Abstract: Disclosed is a blankmask for EUV lithography, including a reflective film, a capping film and a phase shift film which are sequentially formed on a substrate. The phase shift film includes a first layer containing niobium (Nb) and chrome (Cr), and a second layer containing tantalum (Ta) and silicon (Si). In the first layer, the content of niobium (Nb) ranges from 20 to 50 at %, and the content of chrome (Cr) content ranges from 10 to 40 at %. The blankmask can implement an excellent resolution and NILS, and implement a low DtC.
    Type: Application
    Filed: November 17, 2022
    Publication date: April 18, 2024
    Applicant: S&S TECH Co., Ltd.
    Inventors: Yong-Dae KIM, Jong-Hwa LEE, Chul-Kyu YANG
  • Patent number: 11940725
    Abstract: A blankmask for EUV lithography includes a substrate, a reflective layer, a capping layer, and a phase shift layer. The phase shift layer is made of a material containing ruthenium (Ru) and chromium (Cr), and a total content of ruthenium (Ru) and chromium (Cr) is 50 to 100 at %. The phase shift layer may further contain boron (B) or nitrogen (N). The phase shift layer of the present invention has a high relative reflectance (relative reflectance with respect to a reflectance of the reflective layer under the phase shift layer) with respect to a tantalum (Ta)-based phase shift layer and has a phase shift amount of 170 to 230°. It is possible to obtain excellent resolution when finally manufacturing a pattern of 7 nm or less by using a photomask manufactured using such a blankmask.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: March 26, 2024
    Assignee: S&S Tech Co., Ltd.
    Inventors: Cheol Shin, Yong-Dae Kim, Jong-Hwa Lee, Chul-Kyu Yang, Min-Kwang Park, Mi-Kyung Woo
  • Publication number: 20240092228
    Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.
    Type: Application
    Filed: January 20, 2023
    Publication date: March 21, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Jung Sang YOU, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20240074258
    Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 ?m or less.
    Type: Application
    Filed: May 5, 2023
    Publication date: February 29, 2024
    Inventors: Wan Jung KIM, Dong Jo KIM, Sun Hwa KIM, Young Ji KIM, Chang Sik KIM, Kyung Ah NAM, Hyo Young MUN, Yong Seung PARK, Yi Seul UM, Dae Sang YUN, Kwan Hee LEE, So Young LEE, Young Hoon LEE, Young Seo CHOI, Sun Young KIM, Ji Won SOHN, Do Young LEE, Seung Hoon LEE
  • Publication number: 20240067056
    Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 29, 2024
    Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20220214749
    Abstract: A haptic effect transmission method for providing real-time immersive content according to the present invention includes executing participatory content in which one or more users participate, collecting motion information of the users participating in the participatory content through a haptic device, multiplexing the motion information with video and audio files of the participatory content to obtain a multiplexed file, and demultiplexing the multiplexed file and providing the demultiplexed file to a display device and a haptic device of a client terminal.
    Type: Application
    Filed: September 18, 2019
    Publication date: July 7, 2022
    Inventors: Woo Chool PARK, Jun Hwan JANG, Yong Hwa KIM, Jin Wook YANG, Sang Pil YOON, Hyun Wook KIM, Eun Kyung CHO, Min Su CHOI, Jun Suk LEE, Jae Young YANG
  • Patent number: 10561027
    Abstract: Disclosed is an electronic device including a display for data input/output, a bent display having a bent face formed by bending at least portion of a flat-type display and on which a mounted component is exposed, to provide a unique user experience, pleasing aesthetics, increased user function and improved grip capabilities.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 11, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Hwa Kim, Song Hee Jung, Sangyong Eom, Jin-Ho Lim, Dong-Il Son, Byounguk Yoon
  • Patent number: 10462903
    Abstract: An electronic device is provided. The electronic device includes a display substrate and a connector connected to one side of the display substrate and having a dummy pattern. A cutting part is formed in the display substrate and the connector, and the cutting part is formed adjacent to the dummy pattern.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun Woo Sim, Yong Hwa Kim
  • Patent number: 10182134
    Abstract: An electronic device and its operating method are provided.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 15, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jin-Ho Lim, Yong-Hwa Kim, Sangyong Eom, Song Hee Jung, Gyun Heo, Dong-Il Son, Byounguk Yoon
  • Publication number: 20180249584
    Abstract: Disclosed is an electronic device including a display for data input/output, a bent display having a bent face formed by bending at least portion of a flat-type display and on which a mounted component is exposed, to provide a unique user experience, pleasing aesthetics, increased user function and improved grip capabilities.
    Type: Application
    Filed: February 28, 2018
    Publication date: August 30, 2018
    Inventors: Yong-Hwa Kim, Song Hee Jung, Sangyong Eom, Jin-Ho Lim, Dong-Il Son, Byounguk Yoon
  • Publication number: 20180183912
    Abstract: An electronic device and its operating method are provided.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventors: Jin-Ho LIM, Yong-Hwa KIM, Sangyong EOM, Song Hee JUNG, Gyun HEO, Dong-II Son, Byounguk Yoon
  • Patent number: 9753501
    Abstract: An electronic device includes a substrate, a structure arranged near the substrate and includes at least one electronic component, a conductive structure provided in the electronic device, and a conductor arranged in the structure, grounding the conductive structure to a ground of the substrate. Electronic components spaced within the electronic device are electrically connected to each other using the existing structure to be installed, so that a mounting space for preparing an electrical connector is prevented from being wasted, thereby making the electronic device slim. The embodiments according to the present disclosure can reduce the number of assembling processes and manufacturing costs.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: September 5, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon Heo, Yong-Hwa Kim
  • Publication number: 20170048990
    Abstract: An electronic device is provided. The electronic device includes a display substrate and a connector connected to one side of the display substrate and having a dummy pattern. A cutting part is formed in the display substrate and the connector, and the cutting part is formed adjacent to the dummy pattern.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: Hyun Woo SIM, Yong Hwa KIM
  • Publication number: 20160018856
    Abstract: An electronic device includes a substrate, a structure arranged near the substrate and includes at least one electronic component, a conductive structure provided in the electronic device, and a conductor arranged in the structure, grounding the conductive structure to a ground of the substrate. Electronic components spaced within the electronic device are electrically connected to each other using the existing structure to be installed, so that a mounting space for preparing an electrical connector is prevented from being wasted, thereby making the electronic device slim. The embodiments according to the present disclosure can reduce the number of assembling processes and manufacturing costs.
    Type: Application
    Filed: July 17, 2015
    Publication date: January 21, 2016
    Inventors: Joon Heo, Yong-Hwa Kim
  • Patent number: 8820208
    Abstract: Provided is a mine detector detachably attached to the combat boot, which includes a main body detachably attached to the combat boot, and provided with a power supply, a signal transmitting part and a signal receiving part, and a detection part detachably attached to the combat boot, and provided with an antenna connected to the main body.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: September 2, 2014
    Assignee: Defense Agency for Technology and Quality
    Inventors: Ji Hoon Kim, Jae Yong Jee, Jin Chun Ju, Kun Sung Ryu, Yong Hwa Kim, Sang Won Park, Kang Wook Kim
  • Publication number: 20140123840
    Abstract: Provided is a mine detector detachably attached to the combat boot, which includes a main body detachably attached to the combat boot, and provided with a power supply, a signal transmitting part and a signal receiving part, and a detection part detachably attached to the combat boot, and provided with an antenna connected to the main body.
    Type: Application
    Filed: July 11, 2012
    Publication date: May 8, 2014
    Inventors: Ji Hoon Kim, Jae Yong Jee, Jin Chun Ju, Kun Sung Ryu, Yong Hwa Kim, Sang Won Park, Kang Wook Kim
  • Patent number: 8526483
    Abstract: Disclosed herein is a power line channel-adaptive communications system and method. The power line channel-adaptive communications system includes a transmitting end, a channel-adaptive controller, and a receiving end. The transmitting end generates an adaptive chirp symbol signal of a preset type for transmission data according to a channel state of the power line, modulates the generated adaptive chirp symbol signal in any one of first and second transmission modes, and transmits the modulated adaptive chirp symbol signal via the power line channel. The channel-adaptive controller controls the type and transmission mode of the adaptive chirp symbol signal. The receiving end restores the transmission data by demodulating the adaptive chirp symbol signal, received via the power line channel, in any one of the first and second transmission modes according to the channel state of the power line.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: September 3, 2013
    Assignee: Korea Electrotechnology Research Institute
    Inventors: Sung Soo Choi, Won Tae Lee, Young Sun Kim, Yong Hwa Kim, Woo Bong Byun
  • Patent number: 7827304
    Abstract: Method and system for virtual multicast networking, which can provide multicasting application service on non-multicast network that does not support multicast, are provided.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: November 2, 2010
    Assignees: Zooinnet, EGC & C., Ltd, National Computerization Agency
    Inventors: Hyunje Park, Yong-Hwa Kim
  • Publication number: 20100054348
    Abstract: Disclosed herein is a power line channel-adaptive communications system and method. The power line channel-adaptive communications system includes a transmitting end, a channel-adaptive controller, and a receiving end. The transmitting end generates an adaptive chirp symbol signal of a preset type for transmission data according to a channel state of the power line, modulates the generated adaptive chirp symbol signal in any one of first and second transmission modes, and transmits the modulated adaptive chirp symbol signal via the power line channel. The channel-adaptive controller controls the type and transmission mode of the adaptive chirp symbol signal. The receiving end restores the transmission data by demodulating the adaptive chirp symbol signal, received via the power line channel, in any one of the first and second transmission modes according to the channel state of the power line.
    Type: Application
    Filed: August 25, 2009
    Publication date: March 4, 2010
    Applicant: Korea Elecirotechnology Research Institute
    Inventors: Sung Soo Choi, Won Tae Lee, Young Sun Kim, Yong Hwa Kim, Woo Bong Byun
  • Patent number: 7580978
    Abstract: The invention relates to a multicasting relay method to secure a significantly increased number of simultaneous multicasting connectors under an identical network environment (B-RAS, NAS or the like) with no addition of service device under a modem environment utilizing xDSL and PSTN and a recording medium readably by a computer recorded with programs, the method comprising the steps of: prompting a contents providing server to induce the first xDSL connector terminal to an xDSL server (B-RAS) (step 1); broadcasting a multicasting broadcasting data to the xDSL connector server in real time (step 2); discriminating whether a relevant xDSL ser§ice device supports the multicasting (step 3); broadcasting the multicasting broadcasting data to the first xDSL connector terminal in real time and prompting the xDSL service device to receive the broadcasting data at a multicasting address (step 4); and relaying multicasting data to the second xDSL connector terminal from the xDSL service device of the relevant xDSL ser
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: August 25, 2009
    Assignee: EGC & C Co., Ltd.
    Inventors: Yong-Hwa Kim, Hyun-Je Park