Patents by Inventor Heejun CHOI

Heejun CHOI 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: 12262570
    Abstract: Provided are an organic electric element, a display panel and a display device having high efficiency or long life by including layers having excellent hole transport ability and carrier resistance.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: March 25, 2025
    Assignees: LG DISPLAY CO., LTD., SOLUS ADVANCED MATERIALS CO., LTD.
    Inventors: Seonkeun Yoo, Heejun Park, Soyoung Jang, Jiho Baek, Jeongdae Seo, Sunkap Kwon, Minchul Jun, Hyunchul Choi, Young Mo Kim, Jae Yi Sim
  • Publication number: 20250089924
    Abstract: Provided is a cooking appliance configured to maintain heat retention of contents. The cooking appliance is configured to, when entering a heat retention mode, compare a temperature of the contents measured via a temperature sensor with a target heat retention temperature, and when the temperature of the contents is equal to or greater than the target heat retention temperature, transmit power control information to a wireless power transmission device, the power control information indicating to suspend transmission of first power and then to re-transmit the first power after an elapse of a preset time.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 20, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaejin KIM, Kanghoon KIM, Heejun KANG, Yongwook KIM, Sojeong YU, Jiwoong CHOI
  • Publication number: 20250087018
    Abstract: An electronic device may comprise: an image sensor, an image pre-processor comprising circuitry, memory storing instructions, and at least one processor comprising processing circuitry. The instructions, when executed by at least one processor, individually and/or collectively, may cause the electronic device to: obtain raw data including biometric data using the image sensor. The instructions, when executed by at least one processor, individually and/or collectively, may cause the electronic device to store, in a first buffer, the raw data as first image data. The instructions, when executed by at least one processor, individually and/or collectively, may cause the electronic device to store, in a second buffer, second image data generated by applying a change operation to the raw data using the image pre-processor.
    Type: Application
    Filed: August 13, 2024
    Publication date: March 13, 2025
    Inventors: Heejun YOU, Minsoo SHIN, Wonjung CHOI
  • Publication number: 20250085018
    Abstract: An indoor unit of an air conditioner, which when a door cover is inserted in the inner side of a front outlet, a door cover moving module moves the door cover in the front-rear direction by the operation of a door cover motor, and when the door cover is moved to the rear of the front outlet, a door housing moving module moves a door cover housing along with the door cover, and thus the door cover may be moved completely to the outside of the front outlet.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 13, 2025
    Inventors: Seongkuk MUN, Junseok BAE, Sunggyu CHOI, Heejun CHEON, Giyeong GYEONG, Yongmin SONG, Shinhwi LEE, Jungwon LEE
  • Patent number: 12181884
    Abstract: A robot includes: a sensor; a driver; a memory storing instructions; and a processor, wherein the processor is configured to execute the instructions to: acquire first scan data including location information of an object around the robot based on a sensing value acquired by the sensor at a first time point, input the first scan data to a neural network model learned to predict scan data to acquire second scan data predicted to be acquired by the robot at a second time point after the first time point, identify a possibility of collision with the object based on location information of the object included in the second scan data; acquire driving data based on the identified possibility of collision; and control the driver based on the acquired driving data.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: December 31, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aron Baik, Myounggon Kim, Eunsoll Chang, Mideum Choi, Heejun Choi
  • Patent number: 12174674
    Abstract: A method is provided for folding an electronic device including a first housing and a second housing. The method includes an operation of calculating an angle between the first housing and the second housing. The operation of calculating the angle includes calculating, based on sensing data measured by a first sensor module disposed in the first housing and a second sensor module disposed in the second housing, an angle between the first housing and the second housing. The method further includes an operation of measuring a magnetic force value using a digital Hall sensor when a state of the foldable electronic device corresponding to the calculated angle corresponds to a set condition. The method further includes an operation of setting a first reference value associated with folding the foldable electronic device and a second reference value associated with unfolding the foldable electronic device based on the magnetic force value.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: December 24, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oheon Kwon, Kihun Eom, Seongsig Kang, Sejeong Oh, Heejun Choi
  • Publication number: 20240259491
    Abstract: An electronic device is provided.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Inventors: Daehyun JO, Wooyoung KIM, Wonhee LEE, Heejun CHOI
  • Patent number: 11926315
    Abstract: Disclosed is an electronic apparatus for detecting risk factors around a vehicle. The present electronic apparatus comprises a communicator, a memory storing at least one computer-executable instruction, and a processor for executing the at least one computer-executable instruction, wherein the processor receives, through the communicator, an image obtained from a camera located to capture the outside of the vehicle, calculates a rollover index of an external vehicle on the basis of an image of the external vehicle included in the obtained image, and performs a preset operation according to the calculated rollover index.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongwoo Park, Heejun Choi
  • Publication number: 20230254402
    Abstract: An electronic device may include a sensor; a display; and a processor operatively connected to the sensor and the display, wherein the processor may be configured to determine the feature of a context included in a user interface (UI) component on the basis of an analysis result of the UI component, determine a display direction of the contents displayed on the display on the basis of the feature of the context and the posture of the electronic device, identify a rotation angle of the electronic device through a sensor in accordance with a change in the posture of the electronic device in a state that the contents are displayed on the display, and change the display direction of the contents on the basis of identifying that the rotation angle is equal to or greater than a first value. The first value may be configured differently in accordance with the feature of the context.
    Type: Application
    Filed: December 13, 2022
    Publication date: August 10, 2023
    Inventors: Seoyoung JIN, Jinik KIM, Namjoon PARK, Jeonggwan KANG, Heejun Choi
  • Publication number: 20230068763
    Abstract: A method is provided for folding an electronic device including a first housing and a second housing. The method includes an operation of calculating an angle between the first housing and the second housing. The operation of calculating the angle includes calculating, based on sensing data measured by a first sensor module disposed in the first housing and a second sensor module disposed in the second housing, an angle between the first housing and the second housing. The method further includes an operation of measuring a magnetic force value using a digital Hall sensor when a state of the foldable electronic device corresponding to the calculated angle corresponds to a set condition. The method further includes an operation of setting a first reference value associated with folding the foldable electronic device and a second reference value associated with unfolding the foldable electronic device based on the magnetic force value.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 2, 2023
    Inventors: Oheon KWON, Kihun EOM, Seongsig KANG, Sejeong OH, Heejun CHOI
  • Patent number: 11551595
    Abstract: A foldable mobile electronic device is provided.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heewoong Yoon, Heejun Choi, Oheon Kwon, Jongah Kim, Kihyuk Lee, Donghan Lee, Jeongho Cho, Gwangho Choi
  • Publication number: 20220308591
    Abstract: A robot includes: a sensor; a driver; a memory storing instructions; and a processor, wherein the processor is configured to execute the instructions to: acquire first scan data including location information of an object around the robot based on a sensing value acquired by the sensor at a first time point, input the first scan data to a neural network model learned to predict scan data to acquire second scan data predicted to be acquired by the robot at a second time point after the first time point, identify a possibility of collision with the object based on location information of the object included in the second scan data; acquire driving data based on the identified possibility of collision; and control the driver based on the acquired driving data.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 29, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aron BAIK, Myounggon Kim, Eunsoll Chang, Mideum Choi, Heejun Choi
  • Patent number: 11380285
    Abstract: According to various embodiments, a method of operating an electronic device, which has a foldable housing that causes first and second portions of a display to face each other in a folded state and to be directed in the same direction in an unfolded state and an illuminance sensor that is disposed on a surface on which the second portion is formed, includes a process of determining an angle formed by the first portion and the second portion using data received from an angle detecting sensor; a process of checking out a reference value corresponding to the determined angle in a lookup table; a process of correcting a first illuminance value from the illuminance sensor using the checked reference value; and a process of controlling brightness of the display based on the corrected first illuminance value at least in part.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: July 5, 2022
    Inventors: Heejun Choi, Jongjin Kim, Oheon Kwon, Seongmin Je
  • Publication number: 20210347353
    Abstract: Disclosed is an electronic apparatus for detecting risk factors around a vehicle. The present electronic apparatus comprises a communicator, a memory storing at least one computer-executable instruction, and a processor for executing the at least one computer-executable instruction, wherein the processor receives, through the communicator, an image obtained from a camera located to capture the outside of the vehicle, calculates a rollover index of an external vehicle on the basis of an image of the external vehicle included in the obtained image, and performs a preset operation according to the calculated rollover index.
    Type: Application
    Filed: December 26, 2019
    Publication date: November 11, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongwoo PARK, Heejun CHOI
  • Patent number: 11113130
    Abstract: An electronic apparatus includes a memory; a communication circuitry configured to communicate with a server; and a processor configured to: control the communication circuitry to transmit error information about a first error, which occurs during an operation, to the server, based on the first error, receive information about data to be collected for solving a second error set based on the error information from the server, store the data generated during the operation based on the received information in the memory, and control the communication circuitry to transmit the stored data to the server, based on the second error which occurs during the operation.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Somi Lee, Minhee Park, Hyosung Park, Myoungil Lee, Byulna Lee, Heejun Choi
  • Publication number: 20210248942
    Abstract: A foldable mobile electronic device is provided.
    Type: Application
    Filed: January 8, 2021
    Publication date: August 12, 2021
    Inventors: Heewoong YOON, Heejun CHOI, Oheon KWON, Jongah KIM, Kihyuk LEE, Donghan LEE, Jeongho CHO, Gwangho CHOI
  • Publication number: 20200265799
    Abstract: According to various embodiments, a method of operating an electronic device, which has a foldable housing that causes first and second portions of a display to face each other in a folded state and to be directed in the same direction in an unfolded state and an illuminance sensor that is disposed on a surface on which the second portion is formed, includes a process of determining an angle formed by the first portion and the second portion using data received from an angle detecting sensor; a process of checking out a reference value corresponding to the determined angle in a lookup table; a process of correcting a first illuminance value from the illuminance sensor using the checked reference value; and a process of controlling brightness of the display based on the corrected first illuminance value at least in part.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Inventors: Heejun CHOI, Jongjin KIM, Oheon KWON, Seongmin JE
  • Publication number: 20200257580
    Abstract: An electronic apparatus includes a memory; a communication circuitry configured to communicate with a server; and a processor configured to: control the communication circuitry to transmit error information about a first error, which occurs during an operation, to the server, based on the first error, receive information about data to be collected for solving a second error set based on the error information from the server, store the data generated during the operation based on the received information in the memory, and control the communication circuitry to transmit the stored data to the server, based on the second error which occurs during the operation.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 13, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Somi Lee, Minhee PARK, Hyosung PARK, Myoungil LEE, Byulna LEE, Heejun CHOI
  • Publication number: 20180063435
    Abstract: A method and an electronic device for measuring illuminance are provided. An operating method of the electronic device includes identifying time intervals when a display of the electronic device operates in a deactivated state, and determining illuminance using at least one sensing value measured through an illuminance sensor during the identified time intervals. The illuminance sensor may be disposed under the display.
    Type: Application
    Filed: June 30, 2017
    Publication date: March 1, 2018
    Inventors: Jeong-Ho CHO, Hee-Woong YOON, Il-Young KIM, Jeongyeol LEE, Hyungjin RHO, Song Hee JUNG, Oheon KWON, Heejun CHOI, Jeong-Min PARK, Kihuk LEE