Patents by Inventor Jaemoon Lee

Jaemoon 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).

  • Publication number: 20230032872
    Abstract: An electronic device is provided. The electronic device includes at least one processor configured to support first network communication and second network communication, multiple antennas comprising a first antenna and a second antenna, an aperture switch connected to the first antenna or the second antenna and configured to change resonance characteristics of at least one of the first antenna and the second antenna, and a memory configured to store multiple antenna configurations for controlling a switching operation of the aperture switch. The at least one processor may be configured to identify whether the electronic device is in a state of connection to a first base station which corresponds to the first network communication, and which operates as a master node, and to a second base station which corresponds to the second network communication, and which operates as a secondary node, and identify information regarding allocation of a resource for communication.
    Type: Application
    Filed: October 14, 2022
    Publication date: February 2, 2023
    Inventors: Wonhyung HEO, Minjae KIM, Jaehyeok SHIN, Kyungrok LEE, Woosik CHO, Jaemoon CHA
  • Publication number: 20220394633
    Abstract: According to various embodiments, an electronic device may include: at least one processor, wherein the at least one processor is configured to: receive at least one message causing a random access (RA) procedure for a second cell based on a second radio access technology (RAT) different from a first RAT while being connected to a first cell based on the first RAT, identify, based on the reception of the at least one message, a first accumulative specific absorption rate (SAR) having occurred based on transmission of at least one RF signal based on the first RAT and/or the second RAT for a first time interval, transmit an RA preamble message to the second cell based on determining, based on the first accumulative SAR, that performing the RA procedure for the second cell based on the second RAT is possible, and refrain from transmitting the RA preamble message based on determining, based on the first accumulative SAR, that performing the RA procedure for the second cell based on the second RAT is impossible.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 8, 2022
    Inventors: Seongju LEE, Jaemoon CHA, Seonyun KIM, Yeonjoo LEE, Woohyuk JANG, Deunghyeon JEONG
  • Publication number: 20220342626
    Abstract: A display apparatus is disclosed. The display apparatus includes at least one display module; a first interface configured to receive a first signal from a first display apparatus; a second interface configured to receive a second signal from a second display apparatus; and a processor configured to: repeatedly execute a first operation for identifying the first signal received through the first interface and a second operation for identifying the second signal received through the second interface, based on the first signal being identified while executing the first operation, display an image on the at least one display module based on the first signal received through the first interface without executing the second operation, and based on the second signal being identified while executing the second operation, display the image on the at least one display module based on the second signal received through the second interface without executing the first operation.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 27, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Deukgeun Ahn, Jaemoon Lee
  • Patent number: 11464018
    Abstract: According to various embodiments, an electronic device may comprise a communication processor; at least one RFIC connected to the communication processor; a first RFFE circuit connected to the at least one RFIC and configured to process a first signal corresponding to a first communication network; and a second RFFE circuit connected to the at least one RFIC and configured to process a second signal corresponding to a second communication network, and the communication processor may be configured to: identify a maximum frequency bandwidth that is supportable in the first communication network based on information received from the first communication network, and if the identified maximum frequency bandwidth is identified as a frequency bandwidth that is capable of being processed via the second RFFE circuit, transmit, via the second RFFE circuit, a third signal to the first communication network. Other various embodiments are possible.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: October 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaemoon Cha, Hyeyong Go, Kyujae Jang, Seongju Lee
  • Patent number: 11463148
    Abstract: Disclosed is an electronic device and control method for changing an antenna setting according to a bandwidth of a signal. An electronic device according to various embodiments of the present document may comprise at least one antenna, an antenna tuning circuit, and a processor, wherein the processor is configured to: receive signals from a plurality of external devices according to a first antenna setting by using the at least one antenna, respectively; check received power intensities of the received signals, respectively; when the checked received power intensities are equal to or greater than a predesignated threshold intensity, identify a ratio of a signal having a maximum bandwidth from among the signals received from the plurality of external devices; and at least partially on the basis of the identified ratio, change the first antenna setting to a second antenna setting by using the antenna tuning circuit.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: October 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaemoon Cha, Seongju Lee
  • Patent number: 11434246
    Abstract: We provide compounds given by Formula I, which is shown in FIG. 3, or pharmaceutically acceptable salts thereof, as well as formulations thereof and methods of use of those compounds and formulations for treatment of cancer.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: September 6, 2022
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Wanjun Zheng, Xiaojie Zhu, Hong Du, Maarten Postema, Yimin Jiang, Jing Li, Robert Yu, Hyeong-Wook Choi, Jaemoon Lee, Francis G. Fang, Daniel Custar
  • Patent number: 11422766
    Abstract: A display apparatus is disclosed. The display apparatus includes at least one display module; a first interface configured to receive a first signal from a first display apparatus; a second interface configured to receive a second signal from a second display apparatus; and a processor configured to: repeatedly execute a first operation for identifying the first signal received through the first interface and a second operation for identifying the second signal received through the second interface, based on the first signal being identified while executing the first operation, display an image on the at least one display module based on the first signal received through the first interface without executing the second operation, and based on the second signal being identified while executing the second operation, display the image on the at least one display module based on the second signal received through the second interface without executing the first operation.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Deukgeun Ahn, Jaemoon Lee
  • Publication number: 20220256444
    Abstract: According to various embodiments, an electronic device may comprise: at least one antenna, a plurality of radio frequency (RF) devices configured to perform generation of a transmission RF signal input to the at least one antenna and/or conversion of a reception RF signal output from the at least one antenna, and at least one processor. The at least one processor may be configured to: detect an error in at least one RF device among the plurality of RF devices, identify at least one RF path associated with the at least one RF device with the error and at least one frequency associated with the at least one RF path, adjust a user equipment (UE) capability supported by the electronic device, by modifying and/or deleting an information element associated with the at least one frequency among at least one information element of the UE capability, based on the at least one RF path, and report the adjusted UE capability to a network.
    Type: Application
    Filed: January 11, 2022
    Publication date: August 11, 2022
    Inventors: Jaewoo PARK, Kwangsu LEE, Jaemoon CHA
  • Patent number: 11410283
    Abstract: Disclosed is an electronic device. The electronic device obtains a first histogram regarding a difference in gradation between adjacent pixels of an input image based on the first maximum output brightness, obtains a second histogram regarding a difference in gradation between the adjacent pixels of the input image based on the second maximum output brightness, obtains a third histogram regarding a difference in brightness between the adjacent pixels of the input image based on the first HVS recognition information, obtains a fourth histogram regarding a difference in brightness between the adjacent pixels of the input image based on the second HVS recognition information, and obtains a brightness value regarding the input image corresponding to the second maximum output brightness based on a difference between a first value obtained based on information on the first and third histograms and a second value obtained based on the second and fourth histograms.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: August 9, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Younghoon Jeong, Hoang Nam Nguyen, Chul Lee, Joseph Kim, Youngsu Moon, Van Tu Vo, Jaemoon Lim
  • Patent number: 11341928
    Abstract: A display device includes a display panel including a plurality of pixels; a gate driver for applying a gate-on signal through a plurality of gate lines of the display panel; a data driver for applying a data signal through a plurality of data lines of the display panel; and a timing controller for controlling the gate driver and the data driver to display an image frame at a first frame frequency. The display panel is driven at a second frame frequency that is higher than the first frame frequency. The timing controller controls the gate-on signal to be applied to the plurality of gate lines for a time determined on the basis of the second frame frequency, and controls the data driver to apply an over driven data signal to the plurality of data lines.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: May 24, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Minhoon Lee, Jaemoon Lee, Byungkwan Kim, Changhun Kim, Sungjin Lim
  • Patent number: 11336905
    Abstract: An electronic apparatus includes: a storage and a processor. The processor is configured to: select a second pixel having a similarity to a first pixel equal to or greater than a threshold value among neighboring pixels based on a first chrominance signal of the first pixel and second chrominance signals of pixels neighboring the first pixel among a plurality of pixels included in an input image, identify index information corresponding to a pixel combination having a highest similarity to the first pixel based on a first luminance signal of the first pixel, a second luminance signal of the second pixel, and a plurality of pixel combinations with respect to the first pixel, and control the electronic apparatus to store the image by replacing a pixel value of the first pixel with the identified index information.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: May 17, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaemoon Lee, Minhoon Lee
  • Publication number: 20210347779
    Abstract: We provide compounds given by Formula I, which is shown in FIG. 3, or pharmaceutically acceptable salts thereof, as well as formulations thereof and methods of use of those compounds and formulations for treatment of cancer.
    Type: Application
    Filed: January 5, 2021
    Publication date: November 11, 2021
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Wanjun ZHENG, Xiaojie ZHU, Hong DU, Maarten POSTEMA, Yimin JIANG, Jing LI, Robert YU, Hyeong-Wook CHOI, Jaemoon LEE, Francis G. FANG, Daniel CUSTAR
  • Publication number: 20210326092
    Abstract: A display apparatus is disclosed. The display apparatus includes at least one display module; a first interface configured to receive a first signal from a first display apparatus; a second interface configured to receive a second signal from a second display apparatus; and a processor configured to: repeatedly execute a first operation for identifying the first signal received through the first interface and a second operation for identifying the second signal received through the second interface, based on the first signal being identified while executing the first operation, display an image on the at least one display module based on the first signal received through the first interface without executing the second operation, and based on the second signal being identified while executing the second operation, display the image on the at least one display module based on the second signal received through the second interface without executing the first operation.
    Type: Application
    Filed: September 23, 2020
    Publication date: October 21, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Deukgeun Ahn, Jaemoon Lee
  • Patent number: 11145263
    Abstract: Disclosed is a display apparatus. The display apparatus includes a liquid crystal panel including a plurality of subpixels, a backlight unit including a white light source and a blue light source, and a processor configured to adjust the blue light source to emit light and to adjust an aperture ratio of at least one of the plurality of subpixels based on a color temperature of the white light source and a target color temperature.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minhoon Lee, Jaemoon Lee
  • Publication number: 20210295794
    Abstract: A display device is disclosed. The display device comprises: a display panel including a plurality of pixels; a gate driver for applying a gate-on signal through a plurality of gate lines of the display panel; a data driver for applying a data signal through a plurality of data lines of the display panel; and a timing controller for controlling the gate driver and the data driver to display an image frame at a first frame frequency, wherein the display panel is driven at a second frame frequency that is higher than the first frame frequency, and the timing controller controls the gate-on signal to be applied to the plurality of gate lines for a time determined on the basis of the second frame frequency, and controls the data driver to apply an over driven data signal to the plurality of data lines.
    Type: Application
    Filed: April 16, 2019
    Publication date: September 23, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Minhoon LEE, Jaemoon LEE, Byungkwan KIM, Changhun KIM, Sungjin LIM
  • Patent number: 11079796
    Abstract: An electronic device includes a cover glass, a back cover, a side member that surrounds a space between the cover glass and the back cover, wherein at least a portion of the side member is formed of a conductive member, a support member that is extended from the side member and includes at least one opening, a first printed circuit board that is interposed between the support member and the back cover or between the support member and the cover glass, a second printed circuit board that is interposed between the first printed circuit board and the back cover or between the first printed circuit board and the cover glass, an electrical component that is positioned on the first printed circuit board, and a wireless communication circuit that is positioned on the second printed circuit board.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: August 3, 2021
    Inventors: Jaewon Choe, Kyungmoon Seol, Jaemoon Lee, Jungkyu Lee
  • Publication number: 20210188867
    Abstract: The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Homer-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 24, 2021
    Applicants: EISAI R&D MANAGEMENT CO., LTD., EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Francis G. FANG, Dae-Shik KIM, Hyeong-Wook CHOI, Charles E. CHASE, Jaemoon LEE
  • Patent number: 10941148
    Abstract: We provide compounds given by Formula I, which is shown in FIG. 3, or pharmaceutically acceptable salts thereof, as well as formulations thereof and methods of use of those compounds and formulations for treatment of cancer.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: March 9, 2021
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Wanjun Zheng, Xiaojie Zhu, Hong Du, Maarten Postema, Yimin Jiang, Jing Li, Robert Yu, Hyeong-wook Choi, Jaemoon Lee, Frank Fang, Daniel Custar
  • Patent number: 10934307
    Abstract: The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Horner-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: March 2, 2021
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Francis G. Fang, Dae-Shik Kim, Hyeong-Wook Choi, Charles E. Chase, Jaemoon Lee
  • Patent number: D905904
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: December 22, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jaemoon Lee