Patents by Inventor Hyun Ahn

Hyun Ahn 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: 20230260438
    Abstract: The present exemplary embodiments provide a stretchable display which controls an appropriate resolution by disposing a hidden cell below a layer in which an open cell is located using a morphable three-dimensional structure in which LED chips are vertically disposed, rather than a two-dimensional platform of the existing plane, sensing a current change in accordance with a mode switching between a folded mode and a stretched mode while maintaining a state in which an open cell is exposed and the hidden cell is hidden in a folded mode, to automatically turn on/off the hidden cell, and activating the hidden cell in the stretched mode and a manufacturing method thereof.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 17, 2023
    Inventors: Jong-Hyun Ahn, Yongjun Lee, Beom Jin Kim, Luhing Hu, Juyeong Hong
  • Publication number: 20230259170
    Abstract: A display apparatus includes: a display panel; a first pattern layer on one surface of the display panel; and a second pattern layer facing the one surface with the first pattern layer interposed therebetween, wherein: the first pattern layer comprises a plurality of first patterns each having a closed line shape comprising a first opening; the second pattern layer comprises a plurality of second patterns each having a closed line shape comprising a second opening; on the one surface, each of the first pattern layer and the second pattern layer has a deformation rate which is smaller in a direction perpendicular to a tensile direction than in the tensile direction; and on the one surface, the first openings overlap portions of the second patterns.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 17, 2023
    Inventors: JAEHO AHN, TAEWOONG KIM, Jong-Hyun AHN, Beomjin KIM, Heechang SHIN, Jinyeong CHOE
  • Publication number: 20230209471
    Abstract: The present invention relates to an apparatus and method for controlling uplink transmission power in a multiple element carrier wave system. The method for controlling uplink transmission power by a terminal in a multiple element carrier wave system includes the steps of: generating an uplink signal to be transmitted in a first serving cell; receiving, from a base station, random access start information for commanding the start of a random access procedure for a second serving cell; calculating the estimated surplus power from first transmission power scheduled for an uplink signal transmission, and second transmission power scheduled for a transmission of a PRACH to which a random access preamble is mapped; and when the estimated surplus power is smaller than a threshold power, adjusting the first transmission power or the second transmission power on the basis of power allocation priority.
    Type: Application
    Filed: March 10, 2023
    Publication date: June 29, 2023
    Inventors: Ki Bum KWON, Myung Cheul JUNG, Jae Hyun AHN
  • Publication number: 20230203341
    Abstract: The present invention relates to a coating resin composition comprising a siloxane resin chemically bonded by compounds including an alkoxy silane containing epoxy or acrylic in the chemical structure; a dialkoxysilane of a silane D structure; or a trialkoxy silane of a silane T structure, and to a coating film comprising a cured article of the resin composition as a coating layer.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 29, 2023
    Inventors: Hang Geun KIM, Dong Hee Lee, Seong Hoo Baek, Byung Joon An, Sang Hyun Ahn, Pil Rye Yang
  • Patent number: 11690029
    Abstract: A user equipment (UE) of re-organizing a timing advance group (TAG) is provided. The UE includes: a receiving unit for receiving, from a serving base station, secondary serving cell (SCell) configuration information which includes a first field and a second field, the first field including an ScellIndex of an SCell to indicate a removal of the SCell, the second field including at least one of the ScellIndex to indicate an addition of the SCell and a TAG ID indicating a TAG of the SCell, and a radio resource control (RRC) processing unit for performing the addition of the SCell after performing the removal of the SCell from one or more SCells configured in the UE, and for reorganizing the TAG by including the SCell in the TAG.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: June 27, 2023
    Assignee: PANTECH CORPORATION
    Inventors: Ki Bum Kwon, Jae Hyun Ahn, Kang Suk Huh
  • Patent number: 11682336
    Abstract: A display apparatus includes a display panel, a driving controller and a data driver. The driving controller processes input image data according to a variable input frequency and generates a data signal having a varied frame length. The data driver converts the data signal into a data voltage and outputs the data voltage to the display panel. The driving controller determines a variable frequency mode and generates an asymmetric data signal including a positive data signal and a negative data signal which are asymmetric with respect to a common voltage for a same grayscale value in the variable frequency mode.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: June 20, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Hyeong An, Hoi Sik Moon, Yoon Gu Kim, Jin Pil Kim, Jae Sung Bae, Nam Jae Lim, Ik Hyun Ahn, Seung Young Choi
  • Patent number: 11683853
    Abstract: A method and an apparatus for controlling in-device coexistence interference (IDC) in a wireless communication system are provided. The present invention comprises transmitting IDC indication information including an unusable frequency band that is a frequency band in which performing communication is difficult because of IDC interference to a Base Station (BS), receiving Radio Resource Control (RRC) connection reconfiguration including IDC Discontinuous Reception (DRX) configuration reconfiguring DRX relating the unusable frequency band based on the IDC indication information from the BS and performing autonomously denial of Industrial Scientific Medical (ISM) transmission in the unusable frequency band by reconfiguring DRX based on the IDC DRX configuration.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: June 20, 2023
    Assignee: PANTECH CORPORATION
    Inventors: Jae Hyun Ahn, Myung Cheul Jung, Kang Suk Huh, Ki Bum Kwon
  • Publication number: 20230181035
    Abstract: The present invention relates to a syringe-injection-type brain signal measurement and stimulation structure, and a syringe injection method therefor, and provides a structure including a high-performance flexible element capable of minimizing a skull opening when inserted into the brain.
    Type: Application
    Filed: February 8, 2023
    Publication date: June 15, 2023
    Inventors: Sung Gu YANG, Sang Won Lee, Sung Won Park, Jong Hyun Ahn, Young Cheol Chae, Je Jung Kim
  • Publication number: 20230178526
    Abstract: Display structures and methods of manufacture of display structure including a display panel with a curved three-dimensional film contour are described. In an embodiment, a display panel includes display area with a main body area and a plurality of petals extending from the main body area. The petals are folded into a curved three-dimensional (3D) film contour, and are separated by corresponding trenches between petals. The trenches may be filled with various seam hiding materials to visually obscure the trenches.
    Type: Application
    Filed: May 3, 2021
    Publication date: June 8, 2023
    Inventors: Xia Li, Tore Nauta, Gilbert Huppert, Dongwoo Shin, Hjalmar Edzer Ayco Huitema, Ruize Xu, Wei Lin, Nathan K. Gupta, Kian Kerman, Elmar Gehlen, Jin Yan, Se Hyun Ahn, Young Cheol Yang, Arnoldus Alvin Barlian, Ran He, Francois R. Jacob, Brent J. Bollman, Wei-Liang Hsu, Di Liu, Jonathan P. Mar
  • Patent number: 11654090
    Abstract: The present invention provides a patch for attaching to teeth or a surrounding part of teeth, and the patch can be easily removed by tooth brushing alone.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: May 23, 2023
    Assignee: LG Household & Health Care Ltd.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Kwang-Ho Oh, In-Ho Lee, Woo-Sun Shim
  • Publication number: 20230133752
    Abstract: A control system for a vehicle comprises a controller comprising a processor and a non-transitory computer-readable medium including instructions. The system comprises a transformable knob manipulated between first and second states. The knob comprises a body having a periphery wall arranged to flex between first and second configurations with the first and second states, respectively. The system comprises an output device arranged to change between first and second settings. Manipulation of the transformable knob from the first state to the second state transmits an input signal to the controller and facilitates flexing of the periphery wall from the first configuration to the second configuration. The controller receives the input signal, and the processor compares the input signal to the instructions in the non-transitory computer-readable medium and transmit an output signal to the output device to change the output device from the first setting to the second setting.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 4, 2023
    Inventors: Joseph F. Szczerba, Ki Hyun Ahn
  • Publication number: 20230135972
    Abstract: A transformable knob for a vehicle comprises an axle extending along an axis and a body mounted to the axle and rotatable about the axis. The body comprises a face plate and a periphery wall defining a cavity, and with the periphery wall arranged to flex relative to the axis. The transformable knob comprises a plurality of engagement arms disposed within the cavity and movable toward and away from the axis, with the plurality of engagement arms configured to selectively engage and flex the periphery wall between first and second configurations. The transformable knob comprises an actuator in engagement with the plurality of engagement arms and arranged to move between first and second positions, with movement of the actuator facilitating corresponding movement of the plurality of engagement arms to flex the periphery wall between the first and second configurations, respectively.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 4, 2023
    Inventors: Joseph F. Szczerba, Ki Hyun Ahn
  • Publication number: 20230128525
    Abstract: A sterilizing device includes a pipe having an inlet and an outlet and allowing fluid to move therethrough and a light source provided on one side of the pipe and providing light to the fluid. At least a portion of the pipe is provided in a spiral shape and the inlet and/or the outlet are arranged in a light emitting region.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 27, 2023
    Inventors: Jae Young CHOI, Shi Hyun Ahn, Ki Yon Park, Woong Ki Jeong, Kyu Won Han
  • Publication number: 20230104059
    Abstract: The present disclosure provides a patch which is attached to a tooth or oral mucous membrane and releases an active ingredient to a portion attached, in which the patch comprises a drug layer having an adhesive surface attached to the tooth or oral mucous membrane and a backing layer laminated on the drug layer, and comprises at least one reticular structure inside the drug layer, and is divided into at least 2 drug layers at the boundary of or by the reticular structure. In particular, the patch have a restricted extensibility.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Yong-Beom JEONG, Seong-Eun BANG, Jae-Hyun AHN
  • Publication number: 20230097067
    Abstract: The present disclosure provides an optical film comprising: a light-transmitting substrate; and a buffer layer, wherein a first impact resistance parameter calculated by equation 1 is 0.08 or higher, and a display device comprising the optical film.
    Type: Application
    Filed: March 26, 2021
    Publication date: March 30, 2023
    Inventors: Hak-Gee JUNG, Sang-Hyun AHN, Hyora SHIN
  • Publication number: 20230100624
    Abstract: The present disclosure provides an optical film and a display device including the optical film, the optical film comprising a light-transmissive substrate and a buffer layer, wherein a first folded mark parameter calculated by equation 1 ranges from 0.7 to 7.0.
    Type: Application
    Filed: March 26, 2021
    Publication date: March 30, 2023
    Inventors: Hak-Gee JUNG, Sang-Hyun AHN, Hyora SHIN
  • Publication number: 20230078014
    Abstract: The present invention relates to a method for manufacturing an electrode for a lithium secondary battery, wherein, at the time of manufacturing of an electrode for a lithium secondary battery, a drying speed can be reduced through the steps of: applying a dewatering process using a porous substrate to remove a considerable amount of solvent from electrode slurry in advance; performing pressurization in a state of the porous substrate, an electrode layer, and an electrode current collector; performing additional dewatering; and separating the porous substrate from the electrode layer and then drying the electrode layer, and thus the electrode productivity can be maximized without degradation of electrode performance.
    Type: Application
    Filed: February 18, 2021
    Publication date: March 16, 2023
    Inventors: Kyung Hyun AHN, Hye Jung YOUN, Min Hwan JEONG
  • Patent number: 11606757
    Abstract: The present invention relates to an apparatus and method for controlling uplink transmission power in a multiple element carrier wave system. The method for controlling uplink transmission power by a terminal in a multiple element carrier wave system includes the steps of: generating an uplink signal to be transmitted in a first serving cell; receiving, from a base station, random access start information for commanding the start of a random access procedure for a second serving cell; calculating the estimated surplus power from first transmission power scheduled for an uplink signal transmission, and second transmission power scheduled for a transmission of a PRACH to which a random access preamble is mapped; and when the estimated surplus power is smaller than a threshold power, adjusting the first transmission power or the second transmission power on the basis of power allocation priority.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: March 14, 2023
    Assignee: PANTECH CORPORATION
    Inventors: Ki Bum Kwon, Myung Cheul Jung, Jae Hyun Ahn
  • Patent number: 11602972
    Abstract: A multi-functional control, a control system, and a method of controlling a system in a vehicle. The multi-functional control includes a base plate, a post extending through a slot in the base plate, and at least two stacked knobs, rotatably and tilt-ably attached to the post. The stacked knobs include a display knob and a base knob. The multi-functional control further includes a plurality of sensors. The sensors include a first touch sensor integrated in the display knob, a second touch sensor integrated in the base knob, a first rotary sensor integrated in the display knob, a second rotary sensor integrated in the base knob, a rocker switch connected to the stacked knobs, and a push-button switch connected to the stacked knobs. The multi-functional control also includes a sliding sensor. The post and stacked knobs are mounted to the sliding sensor.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: March 14, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Ki Hyun Ahn, Joseph F. Szczerba, Akilesh Rajavenkatanarayanan
  • Patent number: D984494
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: April 25, 2023
    Assignee: Hongik University Industry-Academia Cooperation Foundation
    Inventors: Eun Young Kim, Seung Yeon Lee, Doo Young Yang, Su Yeon Hwang, Jung Hyun Ahn