Patents by Inventor Hyoungjoo Lee

Hyoungjoo Lee 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: 11943023
    Abstract: Various embodiments of the present disclosure relate to a method of operating an electronic device comprising: identifying that a first antenna module among a plurality of antenna modules is unusable; changing a first beam set of the plurality of antenna modules to a second beam set including at least one sub beam to cover at least a part of the coverage of the first antenna module; and performing communication based on the second beam set.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daehee Park, Dongil Son, Jungmin Park, Chonghwa Seo, Hyoungjoo Lee
  • Patent number: 11930456
    Abstract: The disclosure relates to a device and a method for controlling transmission power of an electronic device in a wireless communication system. An electronic device may include: a housing; at least one radio frequency integrated circuit (RFIC) disposed in the housing and configured to support a first radio access technology (RAT) and a second RAT; a first communication processor electrically or operationally connected to the at least one RFIC; a second communication processor electrically or operationally connected to the at least one RFIC and the first communication processor; and at least one memory which is operationally connected to the first communication processor and the second communication processor or is a part of at least one of the first communication processor or the second communication processor, and which is configured to store a first threshold value related to the at least one RFIC.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: March 12, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyoungjoo Lee, Wonsuk Chung, Sangho Lee, Hyejeong Kim, Euichang Jung
  • Patent number: 11924787
    Abstract: An electronic device includes a housing, at least one antenna array disposed in the housing or formed on a part of the housing and including a plurality of antenna elements, a processor electrically or operatively connected to the antenna array, and a memory operatively connected to the at least one processor. In addition to the above, various embodiments identified through the specification are possible.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: March 5, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Junyoung Woo, Youngpo Lee, Hyoungjoo Lee, Chaiman Lim, Euichang Jung
  • Patent number: 11903077
    Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: February 13, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoungjoo Lee, Kee Hoon Kim, Byung Gil Lee, Chaiman Lim
  • Patent number: 11888236
    Abstract: Disclosed in various embodiments of the present invention are a method and a device, the device comprising: an antenna module configured to form a plurality of beams having different directions; and a processor operatively connected to the antenna module, wherein the processor is configured to select a partial reception beam from among a plurality of reception beams, measure the reception power of the selected reception beam, determine a transmission condition through an artificial neural network on the basis of the measured reception power, and determine a reception beam for a communication connection by using the artificial neural network corresponding to the transmission condition. Various embodiments are possible.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: January 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yongsang Cho, Taeyoon Kim, Chaeman Lim, Hyoungjoo Lee
  • Publication number: 20230420336
    Abstract: A fan-out type semiconductor package is provided and may include: a package substrate; an interposer on an upper surface of the package substrate, the interposer including upper pads and lower pads electrically connected with the upper pads; conductive bumps between the package substrate and the lower pads of the interposer and electrically connecting the package substrate with the interposer; a semiconductor chip on a central portion of an upper surface of the interposer and electrically connected with the upper pads of the interposer; a molding member on an edge portion of the upper surface of the interposer, the molding member including an upper surface coplanar with an upper surface of the semiconductor chip; and a metal pillar structure vertically extending from the upper surface of the molding member to a lower surface of the interposer and configured to individually make contact with the lower pads of the interposer.
    Type: Application
    Filed: December 21, 2022
    Publication date: December 28, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joonho JUN, Sangsick PARK, Chungsun LEE, Hyoungjoo LEE
  • Publication number: 20230417547
    Abstract: An electronic device according to various embodiments comprises: a geomagnetic sensor; a posture sensor configured to measure a posture of the electronic device; and a processor operatively connected to the geomagnetic sensor and the posture sensor, wherein the processor may be configured to: obtain a plurality of magnetic field vectors from the geomagnetic sensor; obtain posture information about the electronic device from the posture sensor; correct, on the basis of the posture information about the electronic device, the plurality of magnetic field vectors so that the posture of the electronic device reaches a designated posture; identify a plurality of interference vectors on the basis of the plurality of corrected magnetic field vectors and a magnetic north vector; rotate a straight line connecting a plurality of magnetic field measurement points measured by the geomagnetic sensor to identify a rotation angle in which extending lines of the plurality of interference vectors converge at one point; and ide
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Dukhyun CHANG, Hyoungjoo LEE, Taeyoon KIM, Chaeman LIM
  • Publication number: 20230388842
    Abstract: An electronic device according to various embodiments comprises: a memory and at least one communication processor, the at least one communication processor configured to: confirm a plurality of specified measurement objects (MOs) for measuring the downlink performance of a second communication network, while connected to a first base station of a first communication network; confirm measurement priorities of the plurality of specified MOs based at least on information relating to the transmission/reception performance of signals having a frequency corresponding to the respective plurality of MOs and stored in the memory; measure the reception signal strength with respect to at least one MO from a signal transmitted from a second base station of the second communication network, based on the measurement priorities of the plurality of MOs; and control the electronic device to transmit at least one measurement report (MR) to the first base station of the first communication network, on the basis of the measurem
    Type: Application
    Filed: August 4, 2023
    Publication date: November 30, 2023
    Inventors: Junsuk KIM, Hyoungjoo LEE, Minho YANG, Yonggue HAN, Taeyoon KIM, Euichang JUNG, Chaiman LIM
  • Publication number: 20230344534
    Abstract: An electronic device is provided. The electronic device includes a wireless communication circuit including a plurality of radio frequency (RF) modules, a memory configured to store a plurality of reference values for classifying a plurality of areas within a cell to which the electronic device belongs, and a processor, and the processor may be configured to determine, based on at least one of a first broadcasting signal received from a base station in the cell and the plurality of reference values stored in the memory, at least one RF module among the plurality of RF modules to monitor a second broadcasting signal transmitted from the base station and a period of the monitoring, and perform the monitoring by using the determined at least one RF module according to the determined period.
    Type: Application
    Filed: July 5, 2023
    Publication date: October 26, 2023
    Inventors: Junsuk KIM, Minho YANG, Junyoung WOO, Hyoungjoo LEE, Yonggue HAN, Taeyoon KIM, Euichang JUNG, Chaeman LIM
  • Patent number: 11764837
    Abstract: An electronic device is provided. The electronic device includes an antenna module, a memory, and a processor controlling to identify a first beam set among a plurality of beam sets stored in the memory, perform beamforming based on the identified first beam set through the antenna module, determine whether a beam pattern is changed, based on, at least, a prediction value of a reception signal strength set corresponding to the first beam set and a measurement value of a signal received through the antenna module, and change a setting related to a reception beam if the beam pattern is determined to be changed.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 19, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoungjoo Lee, Jinwoo Kim, Euichang Jung, Yonggue Han, Chaiman Lim
  • Publication number: 20230246776
    Abstract: An example electronic device may include multiple antennas and at least one processor, wherein the at least one processor is configured to: identify a sounding reference signal (SRS) configuration received from a network; identify a physical downlink shared channel (PDSCH) scheduling rate corresponding to the electronic device; transmit, based on the PDSCH scheduling rate not being included in a first range, at least one SRS at the magnitude of first transmission power through each of at least some of the multiple antennas, in each of one or more resource for SRS signal transmission identified on the basis of the SRS configuration; and refrain from transmitting the at least one SRS in the one or more resources based on the PDSCH scheduling rate being included in the first range, or transmit the at least one SRS at the magnitude of second transmission power, which is different from the magnitude of the first transmission power, through each of at least some of the multiple antennas, in the each of the one or m
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Inventors: Hyeonsoo KIM, Daejun KANG, Sangwon KIM, Keonyoung LEE, Yongjae JUNG, Junsuk KIM, Jinwoo KIM, Minho YANG, Hyoungjoo LEE, Yonggue HAN, Junyoung WOO, Sanggeun LEE, Juhyun LEE, Chaiman LIM
  • Publication number: 20230216557
    Abstract: The present disclosure relates to a device for activating a radio frequency (RF) module which is to be used efficiently in an electronic device that operates a plurality of RF modules (or antenna modules) in a wireless communication system, and to a method for controlling same. To this end, the electronic device checks the temperatures of the plurality of antenna modules using a first frequency band, and identifies candidate antenna modules in consideration of the temperatures of the plurality of antenna modules. The electronic device selects a serving antenna module from among the candidate antenna modules so that an available temperature state, in which the temperatures of the candidate antenna modules are lower than a threshold temperature, is maintained, and transmits and receives a signal using the first frequency band in the serving antenna module. The candidate antenna modules may include antenna modules which support communication performance of a threshold level or higher.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Inventors: Junyoung WOO, Junsuk KIM, Minho YANG, Hyoungjoo LEE, Euichang JUNG, Chaeman LIM
  • Publication number: 20230179283
    Abstract: An electronic device is provided. The electronic device includes a plurality of antenna modules, and a communication processor.
    Type: Application
    Filed: October 19, 2022
    Publication date: June 8, 2023
    Inventors: Minho YANG, Taeyoon KIM, Hyoungjoo LEE, Yonggue HAN, Chaiman LIM, Euichang JUNG
  • Publication number: 20230104419
    Abstract: The disclosure relates to a device and a method for controlling transmission power of an electronic device in a wireless communication system. An electronic device may include: a housing; at least one radio frequency integrated circuit (RFIC) disposed in the housing and configured to support a first radio access technology (RAT) and a second RAT; a first communication processor electrically or operationally connected to the at least one RFIC; a second communication processor electrically or operationally connected to the at least one RFIC and the first communication processor; and at least one memory which is operationally connected to the first communication processor and the second communication processor or is a part of at least one of the first communication processor or the second communication processor, and which is configured to store a first threshold value related to the at least one RFIC.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 6, 2023
    Inventors: Hyoungjoo LEE, Wonsuk Chung, Sangho Lee, Hyejeong Kim, Euichang Jung
  • Publication number: 20230015124
    Abstract: A display device includes a display panel including a first area, a second area, and a bending area disposed between the first area and the second area, the bending area having a curvature radius, a data driver disposed on the display panel and overlapping the second area in a plan view, and a bending protection layer disposed on the display panel and the data driver and overlapping the first area in a plan view, the bending area, and the second area. The bending protection layer includes a thermochromic pigment having a light transmittance that varies according to a temperature.
    Type: Application
    Filed: May 5, 2022
    Publication date: January 19, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: TAE YONG RYU, KYOUNGWOO PARK, HYOUNGJOO LEE
  • Publication number: 20230011778
    Abstract: A semiconductor package includes: a first semiconductor chip; a second semiconductor chip stacked on the first semiconductor chip; an underfill material layer interposed between the first semiconductor chip and the second semiconductor chip; and a first dam structure disposed on the first semiconductor chip. The first dam structure extends along an edge of the second semiconductor chip and includes unit dam structures apart from each other with a slit therebetween. A vertical level of an upper surface of the first dam structure is located between a vertical level of a lower surface of the second semiconductor chip and a vertical level of an upper surface of the second semiconductor chip. A first sidewall of the first dam structure is in contact with the underfill material layer and includes a flat surface parallel to a sidewall of the second semiconductor chip that faces the first sidewall of the first dam structure.
    Type: Application
    Filed: February 28, 2022
    Publication date: January 12, 2023
    Inventors: Hyoungjoo Lee, Unbyoung Kang, Sechul Park, Sangsick Park, Hyojin Yun, Teakhoon Lee, Juil Choi
  • Publication number: 20230007442
    Abstract: An electronic device is provided.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Inventors: Dukhyun CHANG, Taeyoon KIM, Youngpo LEE, Hyeonggeon LEE, Hyoungjoo LEE, Chaeman LIM
  • Publication number: 20230003529
    Abstract: An electronic device may include a magnetic sensor and at least one processor operatively connected with the magnetic sensor, wherein the at least one processor may be configured to: collect a plurality of pieces of path data based on first magnetic data related to a plurality of movements of the electronic device, by using the magnetic sensor; identify a plurality of pieces of second magnetic data, which have at least a predetermined level of mutual similarity, from among the plurality of pieces of path data; determine, to be an intersection area related to the plurality of movements of the electronic device, an area range in which the plurality of pieces of second magnetic data are collected; determine, on the basis of the intersection area, a first space and a second space related to the plurality of movements of the electronic device; and determine, on the basis of the third magnetic data acquired by using the magnetic sensor, the space in which the electronic device is located from among the first space
    Type: Application
    Filed: September 6, 2022
    Publication date: January 5, 2023
    Inventors: Youngpo LEE, Taeyoon KIM, Dukhyun CHANG, Hyeonggeon LEE, Hyoungjoo LEE, Chaeman LIM
  • Patent number: 11528664
    Abstract: The disclosure relates to a device and a method for controlling transmission power of an electronic device in a wireless communication system. An electronic device may include: a housing; at least one radio frequency integrated circuit (RFIC) disposed in the housing and configured to support a first radio access technology (RAT) and a second RAT; a first communication processor electrically or operationally connected to the at least one RFIC; a second communication processor electrically or operationally connected to the at least one RFIC and the first communication processor; and at least one memory which is operationally connected to the first communication processor and the second communication process or is a part of at least one of the first communication processor or the second communication processor, and which is configured to store a first threshold value related to the at least one RFIC.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 13, 2022
    Inventors: Hyoungjoo Lee, Wonsuk Chung, Sangho Lee, Hyejeong Kim, Euichang Jung
  • Patent number: 11528072
    Abstract: An electronic device according to various embodiments of the present invention may include a communication circuit, and a processor operatively connected with the communication circuit, and the processor may be configured to detect that a reception beam for a first base station is changed, and change a reception beam for a second base station based on first change information of the reception beam for the first base station. Other embodiments are also possible.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: December 13, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Taeyoon Kim, Chaeman Lim, Mingyu Kang, Junyoung Woo, Youngpo Lee, Hyoungjoo Lee