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).

  • 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
  • Publication number: 20240046578
    Abstract: A wearable electronic device includes: a display, a camera, and at least one processor operatively connected with the display and the camera. The at least one processor is configured to, control to display an image obtained by the camera on the display, control to display a first virtual object in a partial area of the displayed image, control to replace the displayed first virtual object with an enlarged second virtual object based on receiving a user input to enlarge the first virtual object through the camera, map a first portion of the second virtual object to an area corresponding to the displayed image, map a remaining portion of the second virtual object that does not include the first portion to a surrounding area of the area corresponding to the displayed image, and control to display the first portion of the second virtual object on the displayed image.
    Type: Application
    Filed: June 14, 2023
    Publication date: February 8, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sunho KIM, Minseoung WOO, Hyunjun LEE
  • Publication number: 20240046591
    Abstract: A wearable electronic device including a display, a camera, and at least one processor operatively connected with the display and the camera, wherein the at least one processor is configured to, based on an image obtained through the camera, analyze a real space, based on a result of the analyzed real space, obtain a plurality of areas where a virtual object is displayable, based on receiving a first user input for displaying the virtual object, identify a shape of a first area among the plurality of areas, identify first shape of a virtual object corresponding to the shape of the first area, identify at least one function related to the virtual object corresponding to the shape of the first area, and display the virtual object of the first shape comprising at least one icon corresponding to the at least one function.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 8, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyunghwa KIM, Sanga YOO, Sunho KIM, Minseoung WOO, Hyunjun LEE
  • Publication number: 20240048132
    Abstract: A flip-flop includes an input logic circuit, a first latch, a second latch, and an output multiplexer; where the input logic circuit outputs a clock bar signal based on an input data bit and a clock signal, where the first latch and the second latch operate based on the input data bit, the clock signal, and a clock bar signal, where the output multiplexer operates based on outputs from nodes of the first and second nodes and outputs an output data bit, and where the input logic circuit has a uniform value in a period where there is no change of a value of the output data bit.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 8, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., UIF (University Industry Foundation), Yonsel university
    Inventors: SEONG-OOK JUNG, SE KEON KIM, HYUNJUN KIM, KYEONG RIM BAEK, KEONHEE CHO
  • Publication number: 20240045212
    Abstract: A wearable device is provided. The wearable device includes a camera, and a processor. The processor may be configured to display, based on a direction in which a region in an image faces being different from a reference direction, a widget or a first visual object including at least a part of information, in at least a part of the region in the image. The processor may be configured to display, based on the direction in which the region in the image faces being corresponding to the reference direction, a second visual object representing a virtual outdoor environment with a weather condition, in the region in the image.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 8, 2024
    Inventors: Sunho KIM, Kyunghwa KIM, Sanghyun PARK, Minseoung WOO, Sanga YOO, Hyunjun LEE
  • Publication number: 20240046530
    Abstract: A method of controlling a display module and an electronic device performing the method are disclosed. An electronic device according to various embodiments may include a display module, a processor, and a memory electrically connected to the processor and storing instructions executable by the processor. When the instructions are executed, the processor may classify objects in a real space, and determine whether there is a specified object in the real space. The specified object may be a preset object. In the presence of the specified object in the real space, the processor may determine arrangement information according to a first layout for a position of at least one virtual object based on the specified object. In the absence of the specified object in the real space, the processor may determine the arrangement information according to a second layout for a position of the at least one virtual object.
    Type: Application
    Filed: September 29, 2023
    Publication date: February 8, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyunghwa KIM, Sunho KIM, Minseoung WOO, Hyunjun LEE
  • Publication number: 20240032828
    Abstract: An electronic device includes an output device, a biometric sensor including a light-emitting unit for emitting light at a first portion of a subject, and a light-receiving unit for receiving light emitted by the light-emitting unit and a processor operatively connected to the output device and the biometric sensor, wherein the processor can be configured to acquire a perfusion index on the basis of a photoplethysmogram (PPG) signal acquired through the biometric sensor, measure oxygen saturation by using the PPG signal if the perfusion index corresponds to a first criterion, and output, through the output device, guide information instructing an occlusion operation for a second portion, differing from the first portion of the subject, if the perfusion index corresponds to a second criterion.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Inventors: Hyunjun JUNG, Hyejung SEO, Suho LEE, Seongmin JE
  • Publication number: 20240026347
    Abstract: The present disclosure discloses 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. Also disclosed are chemical methods for generating unique nucleic acid sequences using combinatorial genomic strategies (e.g., assembly of multiple nucleic acid sequences or enzymatic-based editing of nucleic acid sequences).
    Type: Application
    Filed: August 4, 2023
    Publication date: January 25, 2024
    Inventors: Devin Leake, Milena Lazova, Sarah Flickinger, Nathaniel Roquet, Hyunjun Park, Swapnil P. Bhatia
  • Publication number: 20240013063
    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: Application
    Filed: August 4, 2023
    Publication date: January 11, 2024
    Inventors: Nathaniel Roquet, Hyunjun Park, Swapnil P. Bhatia, Darren R. Link
  • Publication number: 20240015906
    Abstract: An electronic device includes a display panel including a folding region to fold with respect to a folding axis, and a non-folding region including a first non-folding region and a second non-folding region spaced apart with the folding region therebetween, and a support plate including a plurality of fiber layers including a plurality of reinforced fibers, the support plate being under the display panel, wherein the support plate has a thickness of about 100 ?m to about 300 ?m, when the thickness of the support plate is about 100 ?m to about 200 ?m, each fiber layer has a thickness of equal to or greater than about 30 ?m and less than about 50 ?m, and when the thickness is greater than about 200 ?m and equal to or smaller than about 300 ?m, each fiber layer has a thickness of about 40 ?m to about 100 ?m.
    Type: Application
    Filed: June 21, 2023
    Publication date: January 11, 2024
    Inventors: HONGKWAN LEE, YONGHYUCK LEE, HYUNJUN CHO, SOHRA HAN
  • 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