Patents by Inventor Hyunjun An

Hyunjun 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).

  • Patent number: 12001242
    Abstract: An electronic device includes a display module, and a support plate disposed under the display module and comprising reinforced fibers having long axes arranged in parallel to a direction. The electronic device is divided into a folding area foldable with respect to a folding axis extending in the direction, and a non-folding area adjacent to the folding area.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: June 4, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyunjun Cho, Kyu Young Kim, Yong-Kwan Kim, Hansun Ryou, Yonghyuck Lee, Hongkwan Lee, Sohra Han
  • Patent number: 12001962
    Abstract: Methods and systems for encoding digital information in nucleic acid (e.g., deoxyribonucleic acid) molecules without base-by-base synthesis, by encoding bit-value information in the presence or absence of unique nucleic acid sequences within a pool, comprising specifying each bit location in a bit-stream with a unique nucleic sequence and specifying the bit value at that location by the presence or absence of the corresponding unique nucleic acid sequence in the pool. But, more generally, specifying unique bytes in a bytestream by unique subsets of nucleic acid sequences. Also disclosed are methods for generating unique nucleic acid sequences without base-by-base synthesis using combinatorial genomic strategies (e.g., assembly of multiple nucleic acid sequences or enzymatic-based editing of nucleic acid sequences).
    Type: Grant
    Filed: August 4, 2023
    Date of Patent: June 4, 2024
    Assignee: CATALOG TECHNOLOGIES, INC.
    Inventors: Nathaniel Roquet, Hyunjun Park, Swapnil P. Bhatia, Darren R. Link
  • Patent number: 12000735
    Abstract: A substrate for sensing, a method of manufacturing the substrate, and an analyzing apparatus including the substrate are provided. The substrate for sensing includes: a support layer; a plurality of metal nanoparticle clusters arranged on the support layer; and a plurality of perforations arranged among the plurality of metal nanoparticle clusters. The plurality of metal nanoparticle clusters each comprise a plurality of metal nanoparticles stacked in a three-dimensional structure. Each of the plurality of perforations transmits incident light therethrough.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: June 4, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Daejong Yang, Hyunjun Cho, Youngzoon Yoon, Hyuck Choo
  • Publication number: 20240172948
    Abstract: According to an embodiment, an electronic device includes: a photoplethysmography (PPG) sensor, a temperature sensor, a memory, and a processor. The processor is configured to store first information on blood flow of a user, as associated with second information on temperature of a part of the user's body. The processor is configured to change a state of the temperature sensor from active state to inactive state. The processor is configured to identify that a first value representing the blood flow of the user is out of a first range. The processor is configured to change the state of the temperature sensor from the inactive state to the active state. The processor is configured to, based on identifying that a second value representing the temperature of the part of the user's body is out of the second range, provide a notification.
    Type: Application
    Filed: July 19, 2023
    Publication date: May 30, 2024
    Inventors: Soohan YOO, Hyunjun JUNG
  • Publication number: 20240180018
    Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area disposed between the first non-folding area and the second non-folding area. A support is disposed under the display panel and includes a first non-folding portion including glass and overlapping the first non-folding area, a second non-folding portion including glass and overlapping the second non-folding area, and a folding portion disposed between the first non-folding portion and the second non-folding portion, overlapping the folding area, and including an opening pattern or a recess.
    Type: Application
    Filed: September 7, 2023
    Publication date: May 30, 2024
    Inventors: HYUNJUN CHO, Donghun Nam, Seongjun Lee
  • Patent number: 11995273
    Abstract: A method for manufacturing a display device may include providing a support layer and a display panel on a digitizer. The display panel may include a folding region that is folded with reference to a folding axis extending in a first direction. The providing of the support layer may include forming an opening penetrating the preliminary support layer by providing a laser or an abrasive agent to one surface of the preliminary support layer. A first width of the opening on the one surface in a second direction and a second width of the opening on another surface in a second direction may be different from each other, and the second direction is perpendicular to the first direction.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Yong Sim, Minji Kim, Hyunjun Cho, Yonghyuck Lee
  • Patent number: 11989082
    Abstract: A non-volatile memory device, a method of operating the non-volatile memory device, and a memory system including the non-volatile memory device are provided. A non-volatile memory device includes a memory cell array including a plurality of memory cells configured to be each programmed to one state of a plurality of states, a page buffer circuit including a plurality of page buffers configured to each store received data as state data indicating a target state of a corresponding one of the plurality of memory cells, the page buffer circuit being configured to perform a state data reordering operation of changing a first state data order into a second state data order during performance of a program operation on selected memory cells of the plurality of memory cells, and a reordering control circuit configured to control the page buffer circuit to perform the state data reordering operation simultaneously with the program operation.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: May 21, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heejin Kim, Hyunjun Yoon
  • Patent number: 11980479
    Abstract: According to an embodiment, a wearable electronic device may include at least two electrodes for measuring a biometric signal, a living body contact detecting unit configured to apply a voltage to at least one electrode contacting a living body among the at least two electrodes and output information indicating an operation state for biometric signal measurement of the wearable electronic device based on a voltage output from the at least one electrode, and a processor configured to determine the operation state for biometric signal measurement of the wearable electronic device, based on the information received from the living body contact detecting unit. Various other embodiments may be provided.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: May 14, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyunjun Jung
  • Publication number: 20240153655
    Abstract: According to an embodiment of the present invention, an emergency core cooling system (ECCS) valve provided between a reactor vessel of a system-integrated modular advanced reactor (SMART) and a small containment vessel formed to surround the reactor vessel so that a coolant is filled in a space between the reactor vessel and the small containment vessel in the event of a loss of coolant accident (LOCA) includes an outer shell connected to the reactor vessel and formed to protrude toward the small containment vessel and having a connector formed therein so as to communicatively connect an inside of the reactor vessel to an inside of the small containment vessel, an inner shell provided inside the outer shell at a preset distance from an inner wall of the outer shell, a piston movably constrained and inserted through a piston opening formed in the inner shell at a position facing the connector of the outer shell to open and close the connector, and a spring provided on an outer circumferential surface of the p
    Type: Application
    Filed: November 1, 2021
    Publication date: May 9, 2024
    Inventors: Soo Jai SHIN, Cheongbong CHANG, Seungyeob RYU, Han-Ok KANG, Young-In KIM, Ji Han CHUN, Sung Won LIM, Joo Hyung MOON, Hun Sik HAN, Seok KIM, Hyunjun CHO
  • Publication number: 20240147412
    Abstract: The present disclosure relates to an integrated monitoring system. The integrated monitoring system includes: a mother ship system which receives operation information, determines a range of an operation area based on the received operation information, and determines the number of unmanned robots movable in the air and underwater for monitoring the operation area based on the determined range of the operation area to form a swarm; a first group of swarm robots, including the determined number of unmanned robots, which collects information on the operation area, and configures a distributed network to perform mutual communication; and a first mobile relay robot which follows a movement path of the first group of swarm robots and is positioned between the mother ship system and the path of the first group of swarm robots to relay data communication between the mother ship system and the first group of swarm robots.
    Type: Application
    Filed: December 9, 2022
    Publication date: May 2, 2024
    Applicant: Defense Agency for Technology and Quality
    Inventors: Hyunjun KANG, Junho LEE, Dongsoo PARK
  • Patent number: 11972703
    Abstract: A foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyunjun Cho, Kyu Young Kim, Yong-Kwan Kim, Hansun Ryou, Yonghyuck Lee, Hongkwan Lee, Sohra Han
  • Publication number: 20240138233
    Abstract: A display device includes a support member including a first non-folding part including a glass, a second non-folding part including the glass, and a folding part disposed between the first non-folding part and the second non-folding part, a circuit element layer disposed on the support member, and including at least one transistor, a light emitting element layer disposed on the circuit element layer, and including at least one light emitting diode; an encapsulation layer disposed on the light emitting element layer, and including at least one of an organic encapsulation layer and an inorganic encapsulation layer, a touch sensing layer disposed on the encapsulation layer, and including at least one touch electrode, a first adhesive layer disposed on the touch sensing layer, a cover window disposed on the first adhesive layer, a protective film disposed on the cover window, and a second adhesive layer disposed on the support member.
    Type: Application
    Filed: June 26, 2023
    Publication date: April 25, 2024
    Inventors: DONGHUN NAM, SEONGJUN LEE, HYUNJUN CHO
  • Patent number: 11962921
    Abstract: Provided are a method and a device, for processing spectrum data of an image sensor. The method includes obtaining spectrum response signals corresponding to channels of spectrum data of light, the spectrum data being obtained from an object by an image sensor; determining a set of bases corresponding to the obtained spectrum response signals; performing, based on the determined set of bases, a change of basis on at least one basis included in the determined set of bases; and generating, by using a pseudo inverse, reconstructed spectrum data from the spectrum response signals on which the change of basis has been performed.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: April 16, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Korea University Research and Business Foundation
    Inventors: Suyeon Lee, Q-Han Park, Unjeong Kim, Hyunjun Ma
  • Patent number: 11954324
    Abstract: Disclosed is an electronic device comprising: a communication unit comprising communication circuitry configured to communicate with an input device; a camera; and at least one processor operably connected to the communication unit and the camera, wherein the at least one processor is configured to: determine whether a condition for generating a virtual input interface is satisfied, generate the virtual input interface on based on the determination, acquire information about the movement of the input device through the communication unit and/or the camera, and transmit, to the input device, feedback information about the movement of the input device, generated on the virtual input interface, through the communication unit.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungnyun Kim, Hyunjun Kim, Yongsang Yun, Heonjun Ha, Chanmin Park
  • Publication number: 20240102160
    Abstract: A method of depositing an atomic layer is provided. The method includes a plurality of deposition cycles. Each of the plurality of deposition cycles includes rotating a valve plate included in an exhaust port by a first angle while supplying a precursor to a chamber into which a substrate is loaded, rotating the valve plate by a second angle while supplying a purge gas to the chamber, rotating the valve plate by a third angle while supplying a reactor to the chamber, and rotating the valve plate by the second angle while supplying the purge gas to the chamber, and wherein the first angle, the second angle, and the third angle are certain angles between an upper surface of the valve plate and a virtual plane vertical to an internal path of the exhaust port, and the first angle differs from the third angle.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 28, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyunjun AHN, Byounghoon JI, Kyoungwoo HONG
  • Publication number: 20240094053
    Abstract: Provided are a spectral camera and an electronic apparatus including the same. The spectral camera includes an image sensor including a plurality of channels configured to detect a plurality of central wavelengths; an optical module configured to be movable with respect to the image sensor to provide an image of an object on the image sensor; a memory configured to store first information about a change in an optical characteristic of each of the plurality of channels in the image sensor, the change in the optical characteristic of each of the plurality of channels corresponding to a movement of the optical module; and a processor configured to: obtain the first information from the memory, obtain second information corresponding to the plurality of central wavelengths detected by the image sensor, and obtain third information by correcting the second information based on the first information.
    Type: Application
    Filed: March 13, 2023
    Publication date: March 21, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Korea University Research and Business Foundation
    Inventors: Suyeon LEE, Q-Han PARK, Unjeong KIM, Hojung KIM, Hyunjun MA
  • Patent number: 11916425
    Abstract: An electronic device is provided. The electronic device includes a housing, a battery disposed inside the housing, a power management module for controlling charging of the battery, and at least one processor operationally connected with the battery and the power management module. The at least one processor is provided to direct a plurality of charging intervals while charging the battery, each of the plurality of charging intervals having a target voltage, to alternately charge the battery in a first mode and in a second mode through the power management module, wherein a charging current flowing into the battery is uniformly maintained in the first mode and a voltage of the battery is uniformly maintained in the second mode, and to switch the first mode to the second mode when the voltage of the battery reaches the target voltage in the first mode.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngmi Ha, Hyunjun Oh, Jungmin Lee, Kuchul Jung, Sungjoon Cho, Hansol Choi, Kyounghoon Kim, Seongil Lee
  • Publication number: 20240054694
    Abstract: An electronic device according to various embodiments may include a display, a sensor configured to detect a distance from an actual item in a space, a camera configured to capture an image of a foreground, a memory configured to store a plurality of instructions, and a processor, wherein the plurality of instructions, when executed by the processor, cause the electronic device to analyze a first space using the camera and the sensor, store information of the first space and information related to a configuration of an object placed by a user in the first space, analyze a second space using the camera and the sensor, relocate the configuration of the object, based on information of the analyzed second space, and display the object having been relocated. Various other embodiments are possible.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 15, 2024
    Inventors: Hyunjun LEE, Minseoung WOO, Kyunghwa KIM, Sunho KIM, Sanghyun PARK
  • Publication number: 20240053783
    Abstract: A low dropout (LDO) regulator includes: one or more power transistors configured to dispose between an input node and an output node, wherein the input node is a node to which an input voltage is applied and the output node is a node from which an output voltage is output; a voltage comparing unit configured to generate a comparative signal based on a difference between the output voltage and a first reference voltage; a digital control unit configured to generate a control signal for gating of the one or more power transistors in response to the comparative signal; and a gate driving unit configured to output a gating signal for the one or more power transistors in response to the control signal, wherein the gating signal is corresponding to one of the input voltage and a negative of the input voltage.
    Type: Application
    Filed: June 27, 2023
    Publication date: February 15, 2024
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Hyung-Min Lee, Hyunjun Park, Woojoong Jung
  • Patent number: D1021617
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: April 9, 2024
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Hyunjun Yang, Yunhwan Kim, Deokhun Moon, Goeun Lee