Patents by Inventor Jung-a Yun

Jung-a Yun 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: 20250169216
    Abstract: Disclosed is a complementary metal oxide semiconductor (CMOS) image sensor. The image sensor comprises a first separation zone in a substrate, the first separation zone defining first and second pixel regions arranged in a first direction, the first separation zone including first parts substantially parallel extending in the first direction, and the substrate including a first active region vertically overlapping one of the first parts and a second active region vertically overlapping another of the first parts. The image sensor further comprises first and second photoelectric conversion devices arranged in the first direction on at least one of the first and second pixel regions in the substrate, and a source follower gate on the first active region of the substrate.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung Bin YUN, Kyungho LEE, Sung-Ho CHOI
  • Publication number: 20250156630
    Abstract: Provided is a method for automatically creating a user-customized document, and the method includes: receiving an automatic document creation target from a user, wherein the automatic document creation object comprises a plurality of data items and a plurality of tags matching the plurality of data items is defined; receiving, from the user, a template file in which a format of the user-customized document is set, wherein the template file comprises at least one tag; and generating the user-customized document by replacing each tag in the template file with a data item matching a corresponding tag in the automatic document creation target.
    Type: Application
    Filed: January 16, 2025
    Publication date: May 15, 2025
    Applicant: WERT INTELLIGENCE CO., LTD.
    Inventor: Jung-Ho YUN
  • Publication number: 20250081639
    Abstract: Disclosed is an image sensor comprising a semiconductor substrate that includes first through fourth pixel regions, each including first through fourth photoelectric conversion sections, and a pixel separation structure disposed in the semiconductor substrate and separating the first through fourth pixel regions from each other. The second pixel region is spaced apart in a first direction from the first pixel region. The fourth pixel region is spaced apart in a second direction from the first pixel region. The second direction intersects the first direction. The semiconductor substrate includes first impurity sections disposed on corresponding central portions of the first through fourth pixel regions, and a second impurity section disposed between the second and fourth pixel regions. Impurities doped in the first impurity sections have a conductivity type different from that of impurities doped in the second impurity section.
    Type: Application
    Filed: November 18, 2024
    Publication date: March 6, 2025
    Inventors: SEUNGJOON LEE, JUNG BIN YUN, KYUNGHO LEE, JIHUN KIM, JUNGHYUNG PYO
  • Patent number: 12244945
    Abstract: An image sensor according to the present disclosure includes: a first pixel group, which includes a first pixel unit corresponding to a first color, and a plurality of first pixels arranged with an m×n form. The image sensor further includes a second pixel unit, which corresponds to a second color, and a plurality of second pixels arranged with the m×n form. The image sensor further includes a third pixel unit, which corresponds to a third color, and a plurality of third pixels arranged with the m×n form, and m and n are natural numbers greater than or equal to 3. A first micro lens is formed on the first pixel unit and shared by at least two adjacent first pixels in a first direction among the plurality of first pixels.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wonchul Choi, Kyungho Lee, Heesang Kwon, Seoyun Park, Jung Bin Yun
  • Patent number: 12236187
    Abstract: Provided is a method for automatically creating a user-customized document, and the method includes: receiving an automatic document creation target from a user, wherein the automatic document creation object comprises a plurality of data items and a plurality of tags matching the plurality of data items is defined; receiving, from the user, a template file in which a format of the user-customized document is set, wherein the template file comprises at least one tag; and generating the user-customized document by replacing each tag in the template file with a data item matching a corresponding tag in the automatic document creation target.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: February 25, 2025
    Assignee: WERT INTELLIGENCE CO., LTD.
    Inventor: Jung-Ho Yun
  • Publication number: 20250022426
    Abstract: A source driver includes a pin to which a first voltage or a second voltage is applied; an output multiplexer configured to select a data voltage and a black grayscale voltage of pixel data; and a controller configured to control a voltage level of the black grayscale voltage differently depending on the voltage applied to the pin.
    Type: Application
    Filed: July 1, 2024
    Publication date: January 16, 2025
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jun Young OH, Min Young JEONG, Yong Woo CHOI, Jung Bae YUN
  • Publication number: 20250016469
    Abstract: An electronic device includes an image sensor that generates image data, and an image processor that processes the image data. The image sensor includes a pixel array including pixels repeatedly disposed along a row direction and a column direction. Each of pixels belonging to a first row of rows of the pixel array includes sub-pixels each connected to one of a first transmission metal line, a second transmission metal line, and a third transmission metal line. In response to signals respectively applied to the first to third transmission metal lines, at least a part of charges integrated at the sub-pixels of the pixels belonging to the first row from among the pixels is diffused to corresponding floating diffusion areas.
    Type: Application
    Filed: September 20, 2024
    Publication date: January 9, 2025
    Inventors: JUNG BIN YUN, KYUNGHO LEE
  • Patent number: 12183291
    Abstract: The present embodiment relates to a technology for driving a display device, and provides a technology in which a pixel driving device determines whether or not an overcurrent flows through a driving voltage line, and, if it is determined that an overcurrent flows therethrough, controls pixel data or an analog voltage output to a pixel so as to reduce a driving current.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: December 31, 2024
    Assignee: LX Semicon Co., Ltd.
    Inventors: Yong Jung Kwon, Sang Min Lee, Jong Hwi Park, Jung Bae Yun
  • Publication number: 20240429525
    Abstract: A flame-retardant sheet attaching device is disclosed. The flame-retardant sheet attaching device may include a first pressurizing device configured to move in a first direction and apply pressure to a flame-retardant sheet, and a second pressurizing device configured to move in the first direction, the second pressurizing device having at least a portion inserted into a groove of the flame-retardant sheet. The flame-retardant sheet may be configured to move, based on the movement of the second pressurizing device, in a second direction, perpendicular to the first direction. The first pressurizing device may be configured to restrict the movement of the flame-retardant sheet in the first direction, when the flame-retardant sheet moves in the second direction.
    Type: Application
    Filed: April 18, 2024
    Publication date: December 26, 2024
    Inventors: Eun Seo CHOI, Hyeong Seon KANG, Jung Jin YUN, Seok Hui YUN, Jae Min JO, Seok Hwan JI, Jun Yong CHOI
  • Patent number: 12170296
    Abstract: Disclosed is an image sensor comprising a semiconductor substrate that includes first through fourth pixel regions, each including first through fourth photoelectric conversion sections, and a pixel separation structure disposed in the semiconductor substrate and separating the first through fourth pixel regions from each other. The second pixel region is spaced apart in a first direction from the first pixel region. The fourth pixel region is spaced apart in a second direction from the first pixel region. The second direction intersects the first direction. The semiconductor substrate includes first impurity sections disposed on corresponding central portions of the first through fourth pixel regions, and a second impurity section disposed between the second and fourth pixel regions. Impurities doped in the first impurity sections have a conductivity type different from that of impurities doped in the second impurity section.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: December 17, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungjoon Lee, Jung Bin Yun, Kyungho Lee, Jihun Kim, Junghyung Pyo
  • Patent number: 12147340
    Abstract: At least one address scheduling method includes selecting a first bit line, selecting a first string connected to the first bit line, performing address scheduling on N pages of each of multi-level cells in the first string sequentially from a bottom word line to a top word line, and after completing the address scheduling on all word lines in the first string, performing address scheduling on second to k-th strings sequentially in the same manner as performed with respect to the first string, where “k” is 2 or a natural number greater than 2.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: November 19, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chi Weon Yoon, Dong Hyuk Chae, Sang-Wan Nam, Jung-Yun Yun
  • Patent number: 12136370
    Abstract: The present disclosure relates to a pixel sensing circuit in which a test is performed only on selected specific channels among channels of the pixel sensing circuit and the total test time of the pixel sensing circuit and data throughput for the test may be reduced.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 5, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Seung Hwan Ji, Yong Jung Kwon, Ho Sung Hong, Jung Bae Yun
  • Patent number: 12114086
    Abstract: An electronic device includes an image sensor that generates image data, and an image processor that processes the image data. The image sensor includes a pixel array including pixels repeatedly disposed along a row direction and a column direction. Each of pixels belonging to a first row of rows of the pixel array includes sub-pixels each connected to one of a first transmission metal line, a second transmission metal line, and a third transmission metal line. In response to signals respectively applied to the first to third transmission metal lines, at least a part of charges integrated at the sub-pixels of the pixels belonging to the first row from among the pixels is diffused to corresponding floating diffusion areas.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Bin Yun, Kyungho Lee
  • Publication number: 20240312821
    Abstract: An automatic teaching apparatus for semiconductor manufacturing equipment includes: an equipment front end module (EFEM); one or more load ports provided along an edge of one side of the EFEM to be connected to an inside of the EFEM; a transfer robot disposed in the inside of the EFEM and configured to transfer a wafer to the one or more load ports by an end effector to process the wafer, and a load port teaching unit configured to detect a fixed position of the end effector in a state of unloading the wafer such that the wafer is placed in the fixed position within the load port.
    Type: Application
    Filed: May 22, 2024
    Publication date: September 19, 2024
    Inventors: Jung-ho YUN, Yonggu KANG, Mid Uem RYU, Hiroki SANEMASA, Takashi MINAMI, Daisuke HIGASHITARUMIZU
  • Patent number: 12094906
    Abstract: Disclosed is a complementary metal oxide semiconductor (CMOS) image sensor. The image sensor comprises a first separation zone in a substrate, the first separation zone defining first and second pixel regions arranged in a first direction, the first separation zone including first parts substantially parallel extending in the first direction, and the substrate including a first active region vertically overlapping one of the first parts and a second active region vertically overlapping another of the first parts. The image sensor further comprises first and second photoelectric conversion devices arranged in the first direction on at least one of the first and second pixel regions in the substrate, and a source follower gate on the first active region of the substrate.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: September 17, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Bin Yun, Kyungho Lee, Sung-Ho Choi
  • Patent number: 12069390
    Abstract: A pixel array including pixels arranged in a matrix shape is provided. The pixels have a same structure and are separated from each other by front deep trench isolation (FDTI). A first pixel among the pixels includes a first floating diffusion region, a first group of photoelectric conversion elements, a first group of charge transfer transistors, a first source follower transistor, and a first transistor, a second transistor, and a first reset transistor connected in series between the first floating diffusion region and a voltage supply line. One of the first transistor, the second transistor, and the first reset transistor is formed in a first sub-pixel region. At least another one of the first transistor, the second transistor, and the first reset transistor is formed in a second sub-pixel region. The first sub-pixel region and the second sub-pixel region are separated from each other by the FDTI.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwanwoong Kim, Jihun Kim, Jung Bin Yun, Seungjoon Lee, Hongsuk Lee
  • Publication number: 20240274638
    Abstract: Disclosed is a complementary metal oxide semiconductor (CMOS) image sensor. The image sensor comprises a first separation zone in a substrate, the first separation zone defining first and second pixel regions arranged in a first direction, the first separation zone including first parts substantially parallel extending in the first direction, and the substrate including a first active region vertically overlapping one of the first parts and a second active region vertically overlapping another of the first parts. The image sensor further comprises first and second photoelectric conversion devices arranged in the first direction on at least one of the first and second pixel regions in the substrate, and a source follower gate on the first active region of the substrate.
    Type: Application
    Filed: April 29, 2024
    Publication date: August 15, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung Bin YUN, Kyungho LEE, Sung-Ho CHOI
  • Patent number: 12002402
    Abstract: An embodiment provides a latch circuit which outputs, to a digital analog converter (DAC), a digital signal including grayscale data, the latch circuit including a first latch configured to store the digital signal and a second latch configured to output the digital signal by controlling first timing at which a level of a first signal included in the digital signal becomes an enable level, based on a center grayscale. The grayscale data includes first grayscale data and second grayscale data.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: June 4, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Gi Baek Choi, Jong Hwi Park, Yong Jung Kwon, Jung Bae Yun
  • Publication number: 20240170654
    Abstract: A cathode active material for a lithium secondary battery according to an embodiment includes a plurality of a lithium metal oxide particle that include a core containing a lithium iron phosphate-based compound and being doped with at least one metal element of Ti, V and Mn; and a carbon coating formed of the core. A ratio of an intensity of a peak corresponding to PO4 relative to an intensity of a D band measured by a Raman spectroscopy analysis is in a range from 0.10 to 0.33.
    Type: Application
    Filed: September 1, 2023
    Publication date: May 23, 2024
    Inventors: Min Suk KANG, Ji Yae DO, Min Cheol BEAK, Jung Hyun YUN, Kwang Ho LEE, Hyun Ji LEE
  • Patent number: 11990099
    Abstract: Provided a source driver integrated circuit (IC) and a display driving device eliminating an existing input pad and internal wiring of a source driver integrated circuit (IC) for receiving a sensing reference voltage from an external voltage source by allowing the sensing reference voltage for initializing pixels during sensing of the pixels to be generated by an internal voltage source, rather than the external voltage source.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: May 21, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Seung Hwan Ji, Ho Sung Hong, Ye Ji Lee, Jung Bae Yun