Patents by Inventor Seung-Ho Baek

Seung-Ho Baek 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: 12046616
    Abstract: An image sensor includes a substrate, a first isolation region defining a unit pixel, a first photoelectric conversion region in the unit pixel, a second photoelectric conversion region in the unit pixel, the second photoelectric conversion region spaced apart from the first photoelectric conversion region, a floating diffusion region, the floating diffusion region adjacent to the first surface of the substrate, a first transfer gate on the first surface of the substrate, the first transfer gate between the first photoelectric conversion region and the floating diffusion region, and a second transfer gate on the first surface of the substrate, the second transfer gate between the second photoelectric conversion region and the floating diffusion region. At least a part of the first transfer gate is buried in the substrate, and a bottom surface of the first transfer gate is different in height from a bottom surface of the second transfer gate.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: July 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Ki Baek, Kyung Ho Lee, Tae Sub Jung, Doo Sik Seol, Seung Ki Jung
  • Patent number: 12046451
    Abstract: A plasma etching apparatus may include a first source electrode, a first bias electrode, and a second bias electrode configured to generate a plasma by supplying energy to a process gas injected into a chamber; and a controller. The controller may be configured to supply a first high-frequency RF power, a first low-frequency RF power, and a second low-frequency RF power to the chamber during a first period from a first time to a second time; ramp down and turn off the first high-frequency RF power to the chamber during a second period from the second time to a third time; and ramp down and turn off the first low-frequency RF power to the chamber during a third period from the second time to a fourth time different from the third time. The third period may be smaller than ½ of the first period and greater than the second period.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: July 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nam Kyun Kim, Seung Bo Shim, Doug Yong Sung, Seung Han Baek, Ju Ho Lee
  • Patent number: 12048161
    Abstract: A method for manufacturing an electronic device includes forming a first source layer including a trench, forming a first sacrificial layer in the trench, forming a first structure over the first source layer, wherein the first structure includes first material layers and second material layers which are alternately stacked over the each other, forming first openings passing through the first structure and extending to the first sacrificial layer, forming first channel layers in the first openings, forming a slit passing through the first structure and extending to the first sacrificial layer, forming a second opening by removing the first sacrificial layer through the slit, and forming a second source layer in the second opening, wherein the second source layer is coupled to the first channel layers.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: July 23, 2024
    Assignee: SK hynix Inc.
    Inventors: Ki Hong Lee, Ji Yeon Baek, Seung Ho Pyi
  • Publication number: 20240206617
    Abstract: Proposed is a cosmetic container having an automatic dropper that enables a cosmetic product to be automatically filled in a dropper tube. In the present disclosure, since a filling inducing part is changed such that an internal volume of the filling inducing part is increased during a process of opening a cap part after the cap part is closed, there is an effect that the cosmetic product in the container main body is automatically filled into the dropper tube without the user having to press the head separately.
    Type: Application
    Filed: July 20, 2021
    Publication date: June 27, 2024
    Inventors: Shin Bok JUNG, Seung Ho BAEK, Seong Wan HONG
  • Patent number: 12022707
    Abstract: Provided is a display panel. The display panel includes a base layer in which a display area where a plurality of pixels are disposed and a non-display area surrounding the display area are defined; a circuit element layer which is disposed on the base layer; an input sensing layer which is disposed on the circuit element layer; and one or more display signal pads and one or more sensing signal pads which are disposed on a sidewall of each of the base layer, the circuit element layer and the input sensing layer, wherein each of the display signal pads is electrically coupled to a display signal line disposed in the circuit element layer, and each of the sensing signal pads is electrically coupled to an input sensing line disposed in the input sensing layer.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: June 25, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventor: Seung Ho Baek
  • Publication number: 20230266849
    Abstract: A display device includes a base layer, a circuit element layer, a display element layer, a thin film encapsulation layer, and a touch sensing layer. The base layer includes a display area and a non-display area bordering the display area. The circuit element layer includes first driving circuits and second driving circuits disposed in the non-display area of the base layer, and a pixel driving circuit disposed in the display area of the base layer. The display element layer in the display area of the base layer includes display elements provided on the circuit element layer. The touch sensing layer includes a plurality of touch electrodes that receive a touch sensing signal from the second driving circuit to eliminate being routed to a pad area to supply touch sensing signals to the touch electrodes.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 24, 2023
    Inventor: SEUNG-HO BAEK
  • Publication number: 20230263024
    Abstract: Provided is a display panel. The display panel includes a base layer in which a display area where a plurality of pixels are disposed and a non-display area surrounding the display area are defined; a circuit element layer which is disposed on the base layer; an input sensing layer which is disposed on the circuit element layer; and one or more display signal pads and one or more sensing signal pads which are disposed on a sidewall of each of the base layer, the circuit element layer and the input sensing layer, wherein each of the display signal pads is electrically coupled to a display signal line disposed in the circuit element layer, and each of the sensing signal pads is electrically coupled to an input sensing line disposed in the input sensing layer.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 17, 2023
    Inventor: Seung Ho BAEK
  • Patent number: 11672151
    Abstract: Provided is a display panel. The display panel includes a base layer in which a display area where a plurality of pixels are disposed and a non-display area surrounding the display area are defined; a circuit element layer which is disposed on the base layer; an input sensing layer which is disposed on the circuit element layer; and one or more display signal pads and one or more sensing signal pads which are disposed on a sidewall of each of the base layer, the circuit element layer and the input sensing layer, wherein each of the display signal pads is electrically coupled to a display signal line disposed in the circuit element layer, and each of the sensing signal pads is electrically coupled to an input sensing line disposed in the input sensing layer.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: June 6, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventor: Seung Ho Baek
  • Patent number: 11662862
    Abstract: An input sensing device includes a base layer. A first electrode member includes first sensing electrodes arranged along a first direction on the base layer. Each of the first sensing electrodes includes a first opening exposing the base layer. A first pressure sensing electrode is disposed in the first opening and is insulated from the first sensing electrodes. The first pressure sensing electrode includes a first sensing cell and a second sensing cell. The first sensing cell includes first branch electrodes each extending in a third direction. The second sensing cell includes second branch electrodes each extending in a fourth direction intersecting the third direction.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: May 30, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Woo Hyung, Seung Ho Baek
  • Patent number: 11650701
    Abstract: A display device includes a base layer, a circuit element layer, a display element layer, a thin film encapsulation layer, and a touch sensing layer. The base layer includes a display area and a non-display area bordering the display area. The circuit element layer includes first driving circuits and second driving circuits disposed in the non-display area of the base layer, and a pixel driving circuit disposed in the display area of the base layer. The display element layer in the display area of the base layer includes display elements provided on the circuit element layer. The touch sensing layer includes a plurality of touch electrodes that receive a touch sensing signal from the second driving circuit to eliminate being routed to a pad area to supply touch sensing signals to the touch electrodes.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Seung-ho Baek
  • Patent number: 11608358
    Abstract: Disclosed is a method for preparing a composition comprising factor VIII (FVIII) and von Willebrand factor (vWF), wherein the content of the von Willebrand factor (vWF) can be controlled by mixing the factor VIII (FVIII) with the von Willebrand factor (vWF) at an appropriate ratio after separately purifying the factor VIII (FVIII) and the von Willebrand factor (vWF) from plasma in a single process. The method can prepare and purify a composition comprising factor VIII (FVIII) and a varying content of von Willebrand factor (vWF) without increasing the amount of impurities other than the von Willebrand factor (vWF) compared to a method of purifying factor VIII (FVIII) separately, without significantly increasing the processing time (within 3 hours) compared to a method of purifying factor VIII (FVIII), and without changing the yield of factor VIII (FVIII).
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 21, 2023
    Assignee: GREEN CROSS HOLDINGS CORPORATION
    Inventors: Jee Won Ahn, Kwan Young Ko, Jeong Hye Yoon, Seung-Ho Baek, Min Jung Kim, Geun Hye Yeo, Jung-Ae Lim, Soo-kwang Kim
  • Patent number: 11610283
    Abstract: Provided are a method and an apparatus for performing scalable video decoding, wherein the method and the apparatus down-sample input video, determine the down-sampled input video as base layer video, generate prediction video for enhancement layer video by applying an up-scaling filter to the base layer video, and code the base layer video and the prediction video, wherein the up-scaling filter is a convolution filter of a deep neural network.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: March 21, 2023
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Ju Hyun Jung, Dong Hyun Kim, No Hyeok Park, Jeung Won Choi, Dae Eun Kim, Se Hwan Ki, Mun Churl Kim, Ki Nam Jun, Seung Ho Baek, Jong Hwan Ko
  • Publication number: 20220357325
    Abstract: The present invention relates to a method for memory B cell-specific differentiation induction and to uses thereof and, more specifically, to an anti-CD3 antibody or ligand in a biological sample obtained from and individual, a method for memory B cell-specific differentiation induction comprising a step of treating an anti-CD28 antibody or ligand, and a method for detection a memory B cell which is specific to a specific antigen by using same.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Jung Joo HONG, Green KIM, Hanseul OH, Bon Sang KOO, Seung Ho BAEK, Phil Yong KANG, Eun Ha HWANG
  • Patent number: 11318809
    Abstract: Heat exchanger exchanging heat between coolant and refrigerant of different kinds in one device and providing an effective heat exchange ratio between the coolant and the refrigerant. The heat exchanger includes a refrigerant flow path having a refrigerant inlet and a refrigerant outlet, and a coolant flow path through which coolant flows to exchange heat with the refrigerant. The coolant flow path includes a first coolant flow path where first coolant flows, and a second coolant flow path where second coolant with a different kind flows. The heat exchanger is partitioned into a first heat exchange section, in which the first coolant exchanges heat with the refrigerant and a second heat exchange section, in which the second coolant exchanges heat with the refrigerant, so that the heat exchange in the first heat exchange section and the heat exchange in the second heat exchange are carried out independently.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 3, 2022
    Assignee: Hanon Systems
    Inventors: Si Hyung Kim, Dae Keun Park, Seung Ho Baek, Ho Lee, Dong Gyun Kim, Soo Byeong Nam
  • Publication number: 20220028958
    Abstract: Provided is a display panel. The display panel includes a base layer in which a display area where a plurality of pixels are disposed and a non-display area surrounding the display area are defined; a circuit element layer which is disposed on the base layer; an input sensing layer which is disposed on the circuit element layer; and one or more display signal pads and one or more sensing signal pads which are disposed on a sidewall of each of the base layer, the circuit element layer and the input sensing layer, wherein each of the display signal pads is electrically coupled to a display signal line disposed in the circuit element layer, and each of the sensing signal pads is electrically coupled to an input sensing line disposed in the input sensing layer.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 27, 2022
    Inventor: Seung Ho BAEK
  • Publication number: 20210376212
    Abstract: The present disclosure relate to a semiconductor light emitting device and a method for manufacturing the same. The semiconductor light emitting device comprises a semiconductor light emitting chip, and first electrodes electrically connected to the semiconductor light emitting chip, with the first electrodes each having a planar area larger than that of the semiconductor light emitting chip, wherein lower surfaces of the first electrodes are exposed externally, and an insulating material is filled in-between inner lateral surfaces of the first electrodes.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 2, 2021
    Inventors: Soo Kun JEON, Seung Ho BAEK, Won Jae CHOI, Geun Mo JIN, Yeon Ho JEONG, Geon Il HONG
  • Patent number: 11183413
    Abstract: A method for preparing a stencil to receive a plurality of IC units, the method comprising the steps of: providing a metal substrate having an array of apertures; applying an adhesive surface to said substrate; removing portions of said adhesive surface corresponding to the apertures in the metal substrate.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: November 23, 2021
    Assignee: Rokko Systems Pte Ltd
    Inventors: Seung Ho Baek, Deok Chun Jang, Jong Jae Jung
  • Patent number: 11139360
    Abstract: Provided is a display panel. The display panel includes a base layer in which a display area where a plurality of pixels are disposed and a non-display area surrounding the display area are defined; a circuit element layer which is disposed on the base layer; an input sensing layer which is disposed on the circuit element layer; and one or more display signal pads and one or more sensing signal pads which are disposed on a sidewall of each of the base layer, the circuit element layer and the input sensing layer, wherein each of the display signal pads is electrically coupled to a display signal line disposed in the circuit element layer, and each of the sensing signal pads is electrically coupled to an input sensing line disposed in the input sensing layer.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: October 5, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventor: Seung Ho Baek
  • Patent number: 11044909
    Abstract: The present disclosure relates to a composition for the destruction of microalgae or mosses. The composition for the destruction of microalgae or mosses may suppress the growth and proliferation of microalgae when treated in moss cultivation facilities, marine microalgae cultivation facilities, areas in which green or red tide is occurring, or areas in which green or red tide is expected to occur, thereby preventing damage caused by the green or red tide.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: June 29, 2021
    Assignee: CUREARTH, INC.
    Inventors: Hoon Cho, Sun Jong Yu, Seung Ho Baek, Hyung Joon Cha
  • Patent number: 11038086
    Abstract: Disclosed is a semiconductor light emitting device including: a body with a bottom part having at least one hole formed therein; a semiconductor light emitting device chip to be placed in each of the at least one hole, with the semiconductor light emitting device chip being comprised of a plurality of semiconductor layers including an active layer for generating light by electron-hole recombination, and an electrode electrically connected to the plurality of semiconductor layers; and an encapsulating member for covering the semiconductor light emitting device chip, wherein a hole—defining inner face of the bottom part has a plurality of angles of inclination.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: June 15, 2021
    Assignee: SEMICON LIGHT CO., LTD.
    Inventors: Soo Kun Jeon, Kyoung Min Kim, Eun Hyun Park, Young Kwan Cho, Gye Oul Jeong, Dong So Jung, Seung Ho Baek, Eung Suk Park, Hye Ji Rhee