Patents by Inventor Sanghun AN

Sanghun AN 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: 20240069356
    Abstract: A camera module includes a housing having an interior space; an Auto Focusing (AF) carrier disposed in the interior space of the housing and housing a lens barrel; a lens holder to which the lens barrel is fixed and accommodated in the AF carrier; an Optical Image Stabilization (OIS) driver configured to drive the lens holder to move in a first direction or a second direction perpendicular to an optical-axis, wherein the first direction and the second direction are perpendicular to each other within the AF carrier; and an OIS stopper including an inward protrusion protruding from one inner surface of the housing in the first direction towards the lens holder, and an outward protrusion protruding from one outer surface of the lens holder towards the one inner surface of the housing and opposite the inward protrusion in the second direction.
    Type: Application
    Filed: February 14, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sanghun HAN, Soo Cheol LIM, Kum-Kyung LEE
  • Patent number: 11917883
    Abstract: A color control member includes a color control layer including a quantum dot and a color filter layer on the color control layer, wherein a low refractive layer may be between the color control layer and the color filter layer. The low refractive layer includes a base resin and a plurality of sets of hollow particles dispersed in the base resin, and each of the hollow particles of each set of the sets of hollow particles may have a spherical shape. The sets of hollow particles may have respective average diameters, and a ratio of two average diameters of the respective average diameters of the sets of hollow particles is about 2:1 to about 60:1, and the low refractive layer including the hollow particles may be formed through a continuous process at a low temperature.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: February 27, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Youyoung Jin, Keunchan Oh, Gak Seok Lee, Sanghun Lee, Chang-Soon Jang
  • Patent number: 11913450
    Abstract: A scroll compressor includes a discharge guide disposed in a high-pressure part to guide refrigerant discharged from a compression part to a refrigerant discharge pipe, and the discharge guide may extend by a preset height from an inner circumferential surface of a casing constituting the high-pressure part toward one side surface of a high and low pressure separation plate. This can guide discharge refrigerant discharged to the high-pressure part to quickly flow to the refrigerant discharge pipe before being spread in an entire space of the high-pressure part, thereby preventing the high and low pressure separation plate from being overheated by discharge refrigerant of high temperature. This can result in preventing suction refrigerant of a low-pressure part from being heated by heat of discharge refrigerant transferred through the high and low pressure separation plate, thereby reducing a specific volume of the suction refrigerant and improving compressor efficiency.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: February 27, 2024
    Assignee: LG Electronics Inc.
    Inventors: Jinyong Jang, Sanghun Seong, Honghee Park, Byeonghun Yu
  • Publication number: 20240063113
    Abstract: A semiconductor device including: a first gate stack including first insulating patterns and first conductive patterns; a second gate stack on the first gate stack, the second gate stack including second insulating patterns and second conductive patterns; a memory channel structure penetrating the first and second gate stacks; a penetration contact penetrating the first and second gate stacks; and a barrier pattern on opposite sides of the penetration contact, the first insulating patterns include a first connection insulating pattern, which is an uppermost one of the first insulating patterns, the second insulating patterns include a second connection insulating pattern which is in contact with a top surface of the first connection insulating pattern, a bottom surface of the barrier pattern is in contact with the top surface of the first connection insulating pattern, and a top surface of the barrier pattern is in contact with the second connection insulating pattern.
    Type: Application
    Filed: March 29, 2023
    Publication date: February 22, 2024
    Inventors: Sanghun CHUN, HOYOUNG CHOI, Haeli PARK, JEEHOON HAN
  • Patent number: 11908421
    Abstract: Disclosed are a display apparatus capable of changing a refresh period to improve response characteristics under a low-speed operation mode, and a method for operating the apparatus. The display apparatus includes a display panel; and a panel driving circuit configured to drive the display panel, wherein in a low-speed operation mode, the apparatus is configured to control the panel driving circuit to: perform multiple refreshes during an initial period of the first frame; and, after the multiple refreshes, change a refresh period and perform refreshes based on the changed refresh period.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: February 20, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sanghun Yoon, Kyeongtaek Min
  • Publication number: 20240054530
    Abstract: An electronic device includes a communicator; at least one memory storing information associated with a neural network model for predicting a target device for each time zone from a plurality of time zones for an advertising content; and at least one processor configured to: acquire, from a plurality of external devices, data corresponding to a use history of a user; acquire, based on the data corresponding to the use history, a plurality of feature values corresponding to a respective external device from the plurality of external devices by allocation of each feature value of the plurality of feature values to a respective time zone from the plurality of time zones, input the plurality of feature values into the neural network model, and acquire score information for a plurality of probabilities that the plurality of external devices are related to a label by allocation of each probability of the plurality of probabilities to a respective time zone from the plurality of time zones, identify, based on the sc
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sanghun PARK, Wonkyun KIM, Hyesu YEOM, Seongmin JOE, Hyunwoo CHUN
  • Patent number: 11899854
    Abstract: The present disclosure relates to an image display device and a method of operating the same.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: February 13, 2024
    Assignee: LG ELECTRONICS, INC.
    Inventors: Seonil Yu, Janghee Lee, Sanghyun Baek, Sanghun Kim
  • Patent number: 11903234
    Abstract: A display substrate and a preparation method thereof, and a display device are provided. The display substrate (200/300/400) includes a display region (201/301/401) and an opening region (2011/3011/4011), the display region (200/300/400) surrounds the opening region (2011/3011/4011), a first barrier wall (2012/3012/4012) is between the display region (201/301/401) and the opening region (2011/3011/4011), and the first barrier wall (2012/3012/4012) surrounds the opening region (2011/3011/4011); the first barrier wall (2012/3012/4012) includes a first metal layer structure, and at least one side surface, surrounding the opening region (2011/3011/4011), of the first metal layer structure includes a recess (2012A/3012A/4012A). The display substrate combines the imaging device with the display region of the display substrate and has a better encapsulation effect.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: February 13, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Young Yik Ko, Sanghun Kang, Wenbo Hu
  • Patent number: 11900607
    Abstract: Provided is a method of framing a three dimensional (3D) target object for generation of a virtual camera layout. The method may include analyzing a reference video image to extract a framing rule for at least one reference object in the reference video image, generating a framing rule for at least one 3D target object using the framing rule for the at least one reference object in the reference video image, and using the framing rule for the at least one 3D target object for generation of a virtual camera layout.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: February 13, 2024
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Junyong Noh, Jung Eun Yoo, Kwanggyoon Seo, Sanghun Park, Jaedong Kim, Dawon Lee
  • Patent number: 11900015
    Abstract: An electronic device is provided.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: February 13, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bongkyu Kim, Jinbong Ryu, Jongmoon Park, Myeongseok Lee, Sanghun Lee, Saetbyeol Lee
  • Publication number: 20240045943
    Abstract: An electronic device is provided. The electronic device obtains current spatial information on a physical space where a user is positioned using a sensor, generates a greater number of virtual objects than the number of unavailable authentication objects based on at least one authentication object among a plurality of authentication objects being unavailable in the current spatial information, outputs the generated virtual objects to a plurality of positions including a physical position of an unavailable authentication object, and determines that authentication is successful based on a user input that selects a generated virtual object and an available authentication object as a registered sequence.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 8, 2024
    Inventors: Gunhee LEE, Mijeong SONG, Jinmo KANG, Hyunwoo KIM, Sungoh KIM, Chanmin PARK, Donghyun YEOM, Sanghun LEE
  • Publication number: 20240040819
    Abstract: A display substrate and a preparation method thereof, and a display device are provided. The display substrate (200/300/400) includes a display region (201/301/401) and an opening region (2011/3011/4011), the display region (200/300/400) surrounds the opening region (2011/3011/4011), a first barrier wall (2012/3012/4012) is between the display region (201/301/401) and the opening region (2011/3011/4011), and the first barrier wall (2012/3012/4012) surrounds the opening region (2011/3011/4011); the first barrier wall (2012/3012/4012) includes a first metal layer structure, and at least one side surface, surrounding the opening region (2011/3011/4011), of the first metal layer structure includes a recess (2012A/3012A/4012A). The display substrate combines the imaging device with the display region of the display substrate and has a better encapsulation effect.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Inventors: Weiyun HUANG, Young Yik KO, Sanghun KANG, Wenbo HU
  • Publication number: 20240032298
    Abstract: A semiconductor device includes a peripheral circuit structure including circuits, wiring layers, and via contacts, a plate common source line covering the peripheral circuit structure, an insulating plug passing through the plate common source line, a lateral insulating spacer between the peripheral circuit structure and the plate common source line, a memory stack structure including gate lines on the plate common source line, a through contact passing through at least one of the gate lines and the insulating plug, the through contact being connected to a first via contact of the via contacts, and a source line contact passing through the lateral insulating spacer, the source line contact being between a second via contact of the via contacts and the plate common source line, wherein a width of the first via contact is greater than a width of the insulating plug in a lateral direction.
    Type: Application
    Filed: March 2, 2023
    Publication date: January 25, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyeonghoon PARK, Juseong MIN, Jaebok BAEK, Donghyuck JANG, Sanghun CHUN, Jeehoon HAN, Taeyoon HONG
  • Patent number: 11880583
    Abstract: A storage device may include a storage medium, a storage device controller coupled to the storage medium, a host interface coupled to the storage device controller, and an attachable module interface configured to connect an attachable compute module to the storage device controller. The attachable module interface may include a data interface, a side-band interface, and/or a power interface. The attachable module interface may include a connector configured to connect the attachable compute module to the storage device controller. The storage device may include an enclosure having an opening configured to enable the attachable compute module to be connected to the attachable module interface through the opening. The storage device controller may be configured to utilize one or more resources of the attachable compute module. The storage device controller may be configured to communicate with the attachable compute module through one or more command extensions of a storage protocol.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: January 23, 2024
    Inventors: Ramdas P. Kachare, Sungwook Ryu, Yang Seok Ki, Sanghun Jun, Oscar P. Pinto, Karnik Shah
  • Patent number: 11874986
    Abstract: Electronic devices including touch circuits and method of operating the electronic devices are provided. An electronic device includes a display; a touch circuit configured to detect a touch put on the display; a processor; and a memory. The touch circuit is further configured to acquire touch sensing information representing the sensitivity levels of inputs to respective multiple nodes of the touch circuit, identify information associated with a user's ear touching the electronic device, on the basis of the touch sensing information; and transfer, to the processor, the information associated with the ear touching. The memory stores instructions, which when executed, cause the processor to control the display to an on-state and to control the display to switch the display from the on-state to an off-state based on the information associated with the ear touching, which is obtained from the touch circuit.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: January 16, 2024
    Inventors: Sanghun Kwak, Daehyun Yoo, Changjin Kim, Sangheon Park, Mansung Kim, Aram Song, Ilyong Yu, Kyoungtaek Lee, Wonil Jang
  • Publication number: 20240015814
    Abstract: A display device including a display; a Bluetooth circuit; an Infrared (IR) circuit; and a controller configured to receive an IR signal including an IR keycode from an external speaker via the IR circuit, determine an identification of the external speaker based on the received IR keycode, control the Bluetooth circuit to begin searching for the external speaker, receive an advertising signal advertising a presence of the external speaker, the advertising signal including an identification of the external speaker, and Bluetooth pairing the display device and the external speaker thought the Bluetooth circuit when the identification of external speaker included in the advertising signal matches the determined identification of the external speaker.
    Type: Application
    Filed: October 21, 2022
    Publication date: January 11, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Sanghun KIM, Janghee LEE, Seonil YU, Taejin PARK
  • Publication number: 20240014134
    Abstract: A semiconductor device includes a pattern structure; a stack structure including gate layers stacked in a first region on the pattern structure and extending into a second region; a memory vertical structure penetrating the stack structure in the first region; gate contact plugs electrically connected to the gate layers in the second region; and a first peripheral contact plug spaced apart from the gate layers, the gate layers including a first gate layer, the gate contact plugs including a first gate contact plug electrically connected to the first gate layer, side surfaces of the first gate contact plug and the first peripheral contact plug having different numbers of upper bending portions, and the number of upper bending portions of the side surface of the first gate contact plug being greater than the number of upper bending portions of the side surface of the first peripheral contact plug.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: Seungyoon Kim, Jeongyong Sung, Sanghun Chun, Jihwan Kim, Sunghee Chung, Jeehoon Han
  • Publication number: 20240007202
    Abstract: A millimeter wave module inspection system includes: an electronic device including at least one processor; and a millimeter wave module including a memory, at least one antenna, and at least one transceiver, wherein the at least one processor is configured to: control an input signal to be input to a transmission signal input terminal of the millimeter wave module; identify an output signal that is output from a reception signal output terminal of the millimeter wave module when the input signal passes through the at least one antenna of the millimeter wave module; identify first data corresponding to a transmission chain gain related to a transmission path of the millimeter wave module stored in the memory and second data corresponding to a reception chain gain related to a reception path of the millimeter wave module, the first data and the second data being stored in the memory; and determine whether the millimeter wave module is abnormal based at least on the identified output signal, the first data, and
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Namjun CHO, Sanghun SIM
  • Patent number: 11860472
    Abstract: A solvent free-type photocurable resin composition for a polarizing plate protective layer includes an acryl-based prepolymer comprising a (meth)acrylate-based monomer as a polymerization unit; and an isocyanate-based crosslinking agent, wherein the acryl-based prepolymer is in a partially polymerized state, and viscosity at 25° C. is greater than or equal to 50 cPs and less than or equal to 300 cPs. A polarizing plate including the solvent free-type photocurable resin composition, and an image display device including the polarizing plate is also provided.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: January 2, 2024
    Assignee: SHANJIN OPTOELECTRONICS (SUZHOU) CO., LTD.
    Inventors: Mi So Lee, Yoonkyung Kwon, Sanghun Han
  • Publication number: 20230410249
    Abstract: Disclosed is an image processing method and apparatus. The image processing method includes extracting a content latent code and a style latent code for each of a plurality of input images, obtaining a content feature vector by calculating a weighted sum of content latent codes extracted from the input images based on a morphing control parameter, obtaining a style feature vector by calculating a weighted sum of style latent codes extracted from the input images based on the morphing control parameter, and generating a morphing image based on the content feature vector and the style feature vector.
    Type: Application
    Filed: August 29, 2023
    Publication date: December 21, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Junyong Noh, Sanghun Park, Kwanggyoon Seo