Patents by Inventor Sun-Ho Oh

Sun-Ho Oh 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: 20240413814
    Abstract: An oscillating signal generating circuit drives an oscillating signal to a first logic level based on a first control signal, which is generated by delaying the oscillating signal through a clock delaying circuit, and drives the oscillating signal to a second logic level based on a second control signal, which is generated by delaying the oscillating signal by a fixed delay amount.
    Type: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Applicant: SK hynix Inc.
    Inventors: Sun Ki CHO, Yang Ho SUR, Ic Su OH
  • Publication number: 20240327883
    Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.
    Type: Application
    Filed: March 8, 2024
    Publication date: October 3, 2024
    Inventors: Jeong Woo SEO, Jong Jae YI, Sun Yeon HEO, Young Bae KIM, Chul Ho KIM, Baek Rock OH, Jung Hyun JU, Hack Sun CHOI
  • Patent number: 12095465
    Abstract: An oscillating signal generating circuit drives an oscillating signal to a first logic level based on a first control signal, which is generated by delaying the oscillating signal through a clock delaying circuit, and drives the oscillating signal to a second logic level based on a second control signal, which is generated by delaying the oscillating signal by a fixed delay amount.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: September 17, 2024
    Assignee: SK hynix Inc.
    Inventors: Sun Ki Cho, Yang Ho Sur, Ic Su Oh
  • Patent number: 12087781
    Abstract: An image sensor includes a first active region including a first floating diffusion region, a first transistor active region, and a first isolation structure for electrically isolating the first floating diffusion region from the first transistor active region, wherein the first isolation structure comprises a first P-type doped region disposed on one corner of the first active region and a second P-type doped region disposed in a center of the first active region, the first P-typed doped region and the second P-type doped region being electrically coupled to each other.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: September 10, 2024
    Assignee: SK HYNIX INC.
    Inventors: Sung-Kun Park, Sun-Ho Oh, Kyoung-In Lee
  • Patent number: 12065073
    Abstract: A light-emitting diode (LED) lamp for a vehicle and a method of manufacturing the same use MID and magnetic induction technologies. The LED lamp includes a LED module, a housing accommodating the LED module, and a molded interconnect device (MID) electrode formed on a surface of the housing. The LED module may be mounted on the MID electrode by soldering using magnetic induction heating, the housing may be an injection molded product, and the MID electrode may be formed on the housing using a MID process.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: August 20, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, BS TECHNICS CO., LTD., NIFCO KOREA INC., HYUNDAI MOBIS CO., LTD., ALPS ELECTRIC KOREA CO., LTD.
    Inventors: Jun Sik Kim, Jung Sik Choi, Young Do Kim, Tae Kyoung Jung, Seung-Sik Han, Hong-Sik Chang, Kwang-Pyo Cho, Young-Ju Lee, Jong-Hyun Park, Jin-Won Lee, Jun-Geun Oh, Cheon-Ho Kim, Young-Jai Im, Sun-Mi Oh, Kang-Sun Lee, Sae-Ah Kim, Jong-Eun Park, Kwan-Woo Lee, Jong-Chae Lee, Jun-Hyun Park, Won-Il Lee, Dae-Woo Park
  • Publication number: 20240250748
    Abstract: An ICS repeater usable in a wireless network and, more specifically, a method for effectively canceling only an interference signal by selectively using an autocorrelation canceller in an ICS repeater are described. According to one aspect, a method for canceling interference performed by a 5G ICS repeater may comprise obtaining a first error signal by removing a first predicted feedback signal from a first original signal received through a reception antenna; generating a first delay signal by delaying the first error signal; determining whether the first original signal is a null signal based on magnitude information of the first error signal; determining a first reference signal based on the first delay signal according to a determination result of whether the first original signal is a null signal; and generating a second predicted feedback signal based on the first reference signal.
    Type: Application
    Filed: January 19, 2024
    Publication date: July 25, 2024
    Inventors: Kyung Hoon OH, Hee Gu AHN, Yong Seok OH, Sun Ho KIM, Jun Ho KANG
  • Patent number: 12039589
    Abstract: The present disclosure provides a computerized method item correlation including: receiving an indication of an order comprising at least one item; determining if the order is urgent based on an amount of time remaining until the items must ship to a customer; determining a location of each of a plurality of pickers; iteratively, for items in the order: identifying a picker closest to the item, the picker having a current job priority; correlating the closest picker and the item in a data structure; re-correlating, in the data structure, at least one item previously correlated with the closest picker to an alternate picker in response to the current job priority not being urgent; sending, to a user device of the closest picker, a location and item identifier associated with the item; and storing, in the data structure, a completion flag in correlation with the item upon receipt of an item-complete message.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: July 16, 2024
    Assignee: Coupang Corp.
    Inventors: Chang Geun Jin, Lianxi Bai, Sung Jin Park, Sang Ho Lee, Hyun Yop Jung, Jeong Seok Oh, Sun Hee Hwang, Eung Soo Lee, Woong Kim, Xiufang Zhu, Zhongnan Li, Leming Lv, Jaehyun Kim, Yong-Cho Hwang, Erik Rehn
  • Patent number: 11923388
    Abstract: An image sensing device includes a semiconductor substrate, a plurality of photoelectric conversion elements supported by the semiconductor substrate, each photoelectric conversion elements configured to generate an electrical signal corresponding to incident light by performing a photoelectric conversion of the incident light, a plurality of color filters disposed over the semiconductor substrate to filter incident light to be received by the photoelectric conversion elements, each color filter configured to allow light having a specific color to pass therethrough, and a grid structure disposed between the color filters and structured to include asymmetric sidewalls that are shaped based on colors of adjacent color filters.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: March 5, 2024
    Assignee: SK HYNIX INC.
    Inventor: Sun Ho Oh
  • Patent number: 11804510
    Abstract: An image sensor is provided to include an active region which comprises: a floating diffusion region; a transfer transistor gate region; transistor active regions; and a well-tap region. The transfer transistor gate region may have a diagonal bar shape to isolate the floating diffusion region in a first corner of the active region. The well-tap region may be positioned between the transfer transistor gate region and the transistor active regions, and isolate the transfer transistor gate region from the transistor active regions.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: October 31, 2023
    Assignee: SK HYNIX INC.
    Inventors: Kyoung-In Lee, Sung-Kun Park, Sun-Ho Oh
  • Publication number: 20230307480
    Abstract: An image sensing device includes a pixel array including a plurality of unit pixels consecutively arranged and structured to generate an electrical signal in response to incident light by performing photoelectric conversion of the incident light. The unit pixels are isolated from each other by first device isolation structures. Each of the unit pixels includes a photoelectric conversion element structured to generate photocharges by performing photoelectric conversion of the incident light, a floating diffusion region structured to receive the photocharges, a transfer transistor structured to transfer the photocharges generated by the photoelectric conversion element to the floating diffusion region, and a well tap region structured to apply a bias voltage to a well region. The well tap region is disposed at a center portion of a corresponding unit pixel.
    Type: Application
    Filed: June 1, 2023
    Publication date: September 28, 2023
    Inventors: Sun Ho Oh, Sung Kun Park, Kyoung In Lee
  • Patent number: 11682687
    Abstract: An image sensing device includes a pixel array including a plurality of unit pixels consecutively arranged and structured to generate an electrical signal in response to incident light by performing photoelectric conversion of the incident light. The unit pixels are isolated from each other by first device isolation structures. Each of the unit pixels includes a photoelectric conversion element structured to generate photocharges by performing photoelectric conversion of the incident light, a floating diffusion region structured to receive the photocharges, a transfer transistor structured to transfer the photocharges generated by the photoelectric conversion element to the floating diffusion region, and a well tap region structured to apply a bias voltage to a well region. The well tap region is disposed at a center portion of a corresponding unit pixel.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: June 20, 2023
    Assignee: SK HYNIX INC.
    Inventors: Sun Ho Oh, Sung Kun Park, Kyoung In Lee
  • Publication number: 20220352221
    Abstract: An image sensing device is provided to include a substrate layer structured to include a plurality of photoelectric conversion that respond to incident light to generate electrons, and a plurality of floating diffusion regions coupled to the plurality of photoelectric conversion regions, respectively, and structured to store the electrons generated by the plurality of photoelectric conversion regions, respectively; a first dielectric layer disposed over the substrate layer; and a second dielectric layer disposed over the first dielectric layer, and configured to include a plurality of metal lines and a pixel transistor. The pixel transistor includes a gate electrode configured to receive a control signal for the pixel transistor; a channel region formed under the gate electrode; and an insulation layer between the gate electrode and the channel region to isolate the gate electrode and the channel region from each other, and isolate adjacent metal lines from each other.
    Type: Application
    Filed: December 8, 2021
    Publication date: November 3, 2022
    Inventor: Sun Ho OH
  • Publication number: 20220052089
    Abstract: An image sensing device includes a semiconductor substrate, a plurality of photoelectric conversion elements supported by the semiconductor substrate, each photoelectric conversion elements configured to generate an electrical signal corresponding to incident light by performing a photoelectric conversion of the incident light, a plurality of color filters disposed over the semiconductor substrate to filter incident light to be received by the photoelectric conversion elements, each color filter configured to allow light having a specific color to pass therethrough, and a grid structure disposed between the color filters and structured to include asymmetric sidewalls that are shaped based on colors of adjacent color filters.
    Type: Application
    Filed: March 15, 2021
    Publication date: February 17, 2022
    Inventor: Sun Ho OH
  • Publication number: 20210358980
    Abstract: An image sensing device includes a pixel array including a plurality of unit pixels consecutively arranged and structured to generate an electrical signal in response to incident light by performing photoelectric conversion of the incident light. The unit pixels are isolated from each other by first device isolation structures. Each of the unit pixels includes a photoelectric conversion element structured to generate photocharges by performing photoelectric conversion of the incident light, a floating diffusion region structured to receive the photocharges, a transfer transistor structured to transfer the photocharges generated by the photoelectric conversion element to the floating diffusion region, and a well tap region structured to apply a bias voltage to a well region. The well tap region is disposed at a center portion of a corresponding unit pixel.
    Type: Application
    Filed: November 9, 2020
    Publication date: November 18, 2021
    Inventors: Sun Ho Oh, Sung Kun Park, Kyoung In Lee
  • Patent number: 10833116
    Abstract: An image sensor may include a photosensing region in a substrate and configured to generate photoelectrons in response to an incident light on the photodiode region, conductive bias patterns disposed to be spaced apart from one another and surrounding the photosensing region, and pixel isolation patterns that are spaced apart from and disposed in a periphery of the conductive bias patterns.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 10, 2020
    Assignee: SK hynix Inc.
    Inventor: Sun-Ho Oh
  • Patent number: 10720466
    Abstract: An image sensor is disclosed. The image sensor may include a photosensing region in a substrate and configured to generate photoelectrons in response to incident light on the photosensing region; bias patterns arranged to surround the photosensing region and including a conductive material; a floating diffusion region at a center of the photosensing region to store photoelectrons generated by the photosensing region; and transfer gates that partially overlap with the floating diffusion region and are operable to transfer photoelectrons generated by the photosensing region to the floating diffusion region. The photosensing region and the bias patterns are electrically isolated from one another.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: July 21, 2020
    Assignee: SK hynix Inc.
    Inventor: Sun-Ho Oh
  • Publication number: 20200119082
    Abstract: An image sensor is provided to include an active region which comprises: a floating diffusion region; a transfer transistor gate region; transistor active regions; and a well-tap region. The transfer transistor gate region may have a diagonal bar shape to isolate the floating diffusion region in a first corner of the active region. The well-tap region may be positioned between the transfer transistor gate region and the transistor active regions, and isolate the transfer transistor gate region from the transistor active regions.
    Type: Application
    Filed: July 25, 2019
    Publication date: April 16, 2020
    Inventors: Kyoung-In Lee, Sung-Kun Park, Sun-Ho Oh
  • Publication number: 20200091212
    Abstract: An image sensor includes a first active region including a first floating diffusion region, a first transistor active region, and a first isolation structure for electrically isolating the first floating diffusion region from the first transistor active region, wherein the first isolation structure comprises a first P-type doped region disposed on one corner of the first active region and a second P-type doped region disposed in a center of the first active region, the first P-typed doped region and the second P-type doped region being electrically coupled to each other.
    Type: Application
    Filed: July 25, 2019
    Publication date: March 19, 2020
    Inventors: Sung-Kun Park, Sun-Ho Oh, Kyoung-In Lee
  • Publication number: 20190296060
    Abstract: An image sensor may include a photosensing region in a substrate and configured to generate photoelectrons in response to an incident light on the photodiode region, conductive bias patterns disposed to be spaced apart from one another and surrounding the photosensing region, and pixel isolation patterns that are spaced apart from and disposed in a periphery of the conductive bias patterns.
    Type: Application
    Filed: December 13, 2018
    Publication date: September 26, 2019
    Inventor: Sun-Ho OH
  • Publication number: 20190296075
    Abstract: An image sensor is disclosed. The image sensor may include a photosensing region in a substrate and configured to generate photoelectrons in response to incident light on the photosensing region; bias patterns arranged to surround the photosensing region and including a conductive material; a floating diffusion region at a center of the photosensing region to store photoelectrons generated by the photosensing region; and transfer gates that partially overlap with the floating diffusion region and are operable to transfer photoelectrons generated by the photosensing region to the floating diffusion region. The photosensing region and the bias patterns are electrically isolated from one another.
    Type: Application
    Filed: December 13, 2018
    Publication date: September 26, 2019
    Inventor: Sun-Ho OH