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).

  • Patent number: 10947256
    Abstract: The present invention relates to a ligand compound, a catalyst system for olefin oligomerization and a method for oligomerizing an olefin using same. The catalyst system for olefin oligomerization according to the present invention exhibits high selectivity to 1-hexene or 1-octene while having excellent catalytic activity, thus enabling more efficient preparation of alpha-olefins.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 16, 2021
    Inventors: Seul Ki Im, Yong Ho Lee, Ki Soo Lee, Eun Ji Shin, Jin Young Park, Seok Pil Sa, Yoon Ki Hong
  • Patent number: 10950177
    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 19, 2019
    Date of Patent: March 16, 2021
    Inventors: Seong Min Wang, Young In Hwang, Jin Woo Park, Yong Ho Yang
  • Publication number: 20210076501
    Abstract: An antenna substrate includes: a first substrate including an antenna pattern disposed on an upper surface of the first substrate; a second substrate having a first planar surface, an area of which is smaller than an area of a planar surface of the first substrate; and a flexible substrate connecting the first and second substrates to each other and bent to allow the first planar surface of the second substrate to face a side surface of the first substrate, which is perpendicular to the upper surface of the first substrate.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventors: Doo Il Kim, Young Sik Hur, Won Wook So, Yong Ho Baek
  • Patent number: 10942385
    Abstract: A display device includes a display panel having a first side including a display area configured to emit light and a second side opposite the first side, an auxiliary layer disposed on the second side of the display area and including an opening, a sensor overlapping the opening, and an adhesive layer connected between the sensor and the auxiliary layer.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: March 9, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Min Wang, Beohm Rock Choi, Yong Ho Yang
  • Publication number: 20210067678
    Abstract: Disclosed are a method and apparatus for composing a plurality of images of the celestial bodies. The method and apparatus can compose a plurality of images using various pieces of information associated with the plurality of images and a time interval during the plurality of images are taken, such that objects are accurately matched with no afterimage.
    Type: Application
    Filed: May 1, 2020
    Publication date: March 4, 2021
    Applicant: Haechitech Corporation
    Inventors: Yeon Kyu KIM, Yong Ho NAM, Hyun Il CHANG, Seong Min CHOE
  • Publication number: 20210060129
    Abstract: A modified IgG4 Fc fragment useful as a drug carrier is disclosed. When coupled to a drug, the resulting drug-IgG4 Fc conjugate can minimize the effector functions of the IgG4 Fc and the chain exchange with in vivo IgG while maintaining in vivo activity and improving in vivo duration of the drug conjugate.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 4, 2021
    Applicant: HANMI PHARM. CO., LTD
    Inventors: Sung Youb JUNG, Yong Ho Huh, Sung Hee Park, Jong Soo Lee, In Young Choi
  • Publication number: 20210068261
    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: Application
    Filed: April 7, 2020
    Publication date: March 4, 2021
    Inventors: Young Il Cho, Yong Ho Baek, Sang Min Lee, Jae Min Choi, Tae Seong Kim
  • Patent number: 10937359
    Abstract: A source driver includes a digital-to-analog converter configured to receive a data signal, convert the received data signal into an analog signal, and output the analog signal, an output unit including amplifiers configured to amplify the analog signal, a control signal provision unit configured to output at least one control signal based on or in response to a first bias signal, at least one level shifter configured to shift a level of the control signal(s) based on or in response to a second bias signal having a higher voltage than the first bias signal and output at least one level-shifted control signal, and a protector configured to detect a voltage of the first bias signal and turn off the amplifiers and the level shifter when the detected voltage of the first bias signal is less than a predetermined reference voltage.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: March 2, 2021
    Assignee: DB HiTek Co., Ltd.
    Inventor: Yong Ho Choi
  • Publication number: 20210057288
    Abstract: Methods of fabricating semiconductor devices comprise forming first active patterns vertically spaced apart on a first active fin of a substrate and second active patterns vertically spaced apart on a second active fin of the substrate that has a first region on which the first active fin is formed and a second region on which the second active fin is formed, forming a first electrode layer on the first and second active fins and the first and second active patterns, forming a first mask pattern overlapping the first electrode layer on the first region, forming a second mask pattern overlapping the first electrode layer on the second region, and using the second mask pattern as an etching mask to etch the first mask pattern and the first electrode layer on the first region to form a first electrode pattern on the second region.
    Type: Application
    Filed: June 30, 2020
    Publication date: February 25, 2021
    Inventors: YONG-HO JEON, HYUNWOO CHOI, SE-KOO KANG, MIRI JOUNG
  • Patent number: 10930749
    Abstract: Semiconductor devices are provided. A semiconductor device includes a channel region that protrudes from a substrate. The semiconductor device includes a gate line on the channel region. Moreover, the semiconductor device includes a gate isolation layer that is between a first portion of the gate line and a second portion of the gate line. The gate isolation layer is in contact with the gate line and includes a gap that is in the gate isolation layer. Related methods of manufacturing a semiconductor device are also provided.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: February 23, 2021
    Inventors: Yong Ho Jeon, Jung Hyun Kim, Sung Woo Myung, Young Mook Oh, Dong Seok Lee
  • Publication number: 20210051714
    Abstract: A method for transmitting data in a wireless local area network and the device using the same are provided. The method includes steps to transmit a request frame from an access point (AP) to a plurality of stations. The stations respond by transmitting physical layer protocol data units (PPDUs) in response to the request frame. The request frame and the responsive PPDU's are uniquely structured to increase communication efficiency.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 18, 2021
    Inventor: YONG HO SEOK
  • Patent number: 10923521
    Abstract: The fan-out sensor package includes: a core member having a through-hole; an integrated circuit (IC) for a sensor disposed in the through-hole and having a first surface having a sensor region and first connection pads disposed thereon, a second surface opposing the first surface and having second connection pads disposed thereon, and through-silicon vias (TSVs) penetrating between the first and second surfaces and electrically connecting the first and second connection pads to each other; an encapsulant covering the core member and the second surface of the IC for a sensor and filling at least portions of the through-hole; a redistribution layer disposed on the encapsulant; and vias penetrating through at least portions of the encapsulant and electrically connecting the redistribution layer and the second connection pads to each other.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung Chan Kim, Yong Ho Baek
  • Patent number: 10910070
    Abstract: The present disclosure relates to an electronic device. A storage device includes a memory device configured to include a plurality of memory cells and a memory controller configured to determine a read voltage for a read operation to be performed on the memory device according to whether the read operation is a cache read operation.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: February 2, 2021
    Assignee: SK hynix Inc.
    Inventors: Min Ho Her, Dong Hyun Kim, Seung Il Kim, Yong Ho Kim, Jae Min Lee, Seon Young Choi
  • Patent number: 10909921
    Abstract: An organic light emitting diode display includes a driving transistor and a compensation transistor. The driving transistor includes a first gate electrode disposed on a substrate, a polycrystalline semiconductor layer disposed on the first gate electrode of the driving transistor and including a first electrode, a second electrode, and a channel, and a second gate electrode disposed on the polycrystalline semiconductor layer of the driving transistor. The compensation transistor includes a polycrystalline semiconductor layer including a first electrode, a second electrode, and a channel, and a gate electrode disposed on the polycrystalline semiconductor layer of the compensation transistor.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-In Hwang, Sung Ho Kim, Yong Ho Yang, Seong Min Wang
  • Patent number: 10903053
    Abstract: A plasma processing apparatus includes a chamber, a window plate disposed in an upper portion of the chamber and having a fastening hole defined therein, an injector having a body part including a plurality of nozzles and configured to be fastened to the fastening hole, and a flange part extending radially from the body part to partially cover a bottom surface of the window plate when the body part is fastened to the fastening hole, and a stopper configured to be fastened to the body part on an upper surface of the window plate to hold the injector in the fastening hole when the body part is fastened to the fastening hole.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: January 26, 2021
    Inventors: Hak Young Kim, Jung Pyo Hong, Jong Woo Sun, Doug Yong Sung, Yong Ho Lim, Yun Kwang Jeon, Hwa Jun Jung
  • Patent number: 10902774
    Abstract: A pixel includes: an organic light emitting diode; a first transistor including a gate that is connected to a first node, wherein the first transistor is connected between a second node and a third node; a second transistor including a gate that is connected to a corresponding scan line, wherein the second transistor is connected between a data line and the second node; a storage capacitor connected between the first node and a first voltage; a third transistor including a gate that is connected to the corresponding scan line, the third transistor is connected between the first node and the third node; and a fourth transistor connected between a first end of the first transistor and a second voltage.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: January 26, 2021
    Inventors: Young-In Hwang, Sung Ho Kim, Eung Taek Kim, Yong Ho Yang, Seong Min Wang, Jung-Mi Choi
  • Patent number: 10894089
    Abstract: The present invention relates to insulin and/or an insulin analogue conjugate, and a use thereof, wherein the insulin and/or insulin analogue have improved in vivo durability and stability by linking the same with an Fc region of immunoglobulin. The insulin and/or an insulin analogue conjugate of the present invention show an in vivo activity similar to that of insulin. In addition, the insulin and/or insulin analogue conjugate of the present invention are long-acting formulations of insulin and/or the analogue thereof, in which serum half-life is remarkably increased, and therefore, the present invention provides remarkable insulin and/or an insulin analogue conjugate, which do not induce hypoglycemia, a drawback of insulin treatment.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: January 19, 2021
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Yong Ho Heo, Jong Soo Lee, Sung Hee Park, Dae Jin Kim, Sung Youb Jung, Se Chang Kwon
  • Patent number: 10897739
    Abstract: Disclosed is a method for operating a communication node supporting a low power mode in a wireless LAN. A method for operating a station, which includes a PCR and a WURx, comprises the steps of: allowing the WURx, which operates in a wake-up state, to receive a wake-up packet from an access point; transitioning an operating state of the PCR from a sleep state to the wake-up state when the wake-up packet is received; allowing the PCR, which operates in the wake-up state, to receive a data frame from an access point; and allowing the PCR to transmit, to the access point, a response to the data frame.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: January 19, 2021
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY—ACADEMIC COOPERATION FOUNDATION
    Inventors: Yong Ho Kim, Sung Hyun Hwang, Igor Kim, Seung Keun Park
  • Patent number: 10885847
    Abstract: An organic light emitting diode display includes a flexible substrate, a semiconductor layer on the flexible substrate, and an overlapping layer. The transistor includes a driving transistor, a second transistor to transmit a data voltage transmitted through the data line to an input electrode of the driving transistor, and a third transistor including a gate electrode connected to the scan line, a first electrode connected to an output electrode of the driving transistor, and a second electrode connected to a gate electrode of the driving transistor. The third transistor includes two transistors connected in series to each other and connected to each other at a third node, the third node is formed in the semiconductor layer, an additional capacitance portion is formed in the semiconductor layer in the vicinity of the third node, and the overlapping layer overlaps the third node and the capacitance portion of the semiconductor layer.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong Min Wang, Yong Ho Yang, Sung Ho Kim, Young-In Hwang
  • Patent number: 10887994
    Abstract: An antenna substrate includes: a first substrate including an antenna pattern disposed on an upper surface of the first substrate; a second substrate having a first planar surface, an area of which is smaller than an area of a planar surface of the first substrate; and a flexible substrate connecting the first and second substrates to each other and bent to allow the first planar surface of the second substrate to face a side surface of the first substrate, which is perpendicular to the upper surface of the first substrate.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Doo Il Kim, Young Sik Hur, Won Wook So, Yong Ho Baek