Patents by Inventor Jae-Cheol Lee

Jae-Cheol 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: 20200121645
    Abstract: Disclosed is a composition and method for preventing, ameliorating or treating an EGFR-mutant non-small cell lung cancer including a c-Jun N-terminal kinase (JNK) activator as an active ingredient. The composition significantly reduces the level of EGFR in EGFR-mutant non-small cell lung cancer cells, inducing apoptosis. Therefore, the composition is suitable for preventing, ameliorating or treating non-small cell lung cancers in subjects in need thereof. Particularly, the composition is effective in treating and preventing non-small cell lung cancers, which are difficult to effectively treat and prevent with gefitinib or erlotinib. Also disclosed is a composition and method for inhibiting the resistance of a non-small cell lung cancer to an EGFR tyrosine kinase inhibitor including a c-Jun N-terminal kinase (JNK) activator as an active ingredient. The inhibitory composition effectively overcomes resistance to EGFR tyrosine kinase inhibitors.
    Type: Application
    Filed: February 13, 2019
    Publication date: April 23, 2020
    Applicants: THE ASAN FOUNDATION, University of Ulsan Foundation For Industry Cooperation
    Inventors: Jaekyoung SON, Jin Kyung RHO, Jae Cheol LEE
  • Publication number: 20190242003
    Abstract: A thin film deposition apparatus includes a mask in contact with a first surface of a substrate, a magnet plate above a second surface of the substrate and configured to pull the mask toward the first surface of the substrate, the second surface being an opposite surface to the first surface, and an insulating member between the magnet plate and the second surface of the substrate.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventor: Jae-Cheol Lee
  • Patent number: 10327087
    Abstract: There is provided an amplifier module which includes a plurality of input terminals; a plurality of amplifier circuits configured to amplify a plurality of input signals which are input from each of the plurality of input terminals and output a plurality of amplified signals; and at least one speaker which is directly connected to at least one output terminals from among the plurality of amplifier circuits, wherein the amplifier module may output the plurality of amplified signals to the at least one speaker based on a number of the at least one speaker.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: June 18, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-cheol Lee, Hae-jong Kim
  • Patent number: 10177567
    Abstract: A power supply apparatus and an electronic apparatus are provided. The power supply apparatus includes: a plurality of power supplies arranged as a single array; a switch disposed between the plurality of power supplies configured to control connection states of the plurality of power supplies; and a controller configured to control the switch to connect the plurality of power supplies in parallel when a first event requiring a voltage less than a predetermined reference voltage occurs, and configured control the switch to connect the plurality of power supplies in series when a second event requiring a voltage exceeding the predetermined reference voltage occurs.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol Lee, Byung-soo Kim, Jae-hwan Kim, Kee-yeong Cho
  • Publication number: 20180184223
    Abstract: There is provided an amplifier module which includes a plurality of input terminals; a plurality of amplifier circuits configured to amplify a plurality of input signals which are input from each of the plurality of input terminals and output a plurality of amplified signals; and at least one speaker which is directly connected to at least one output terminals from among the plurality of amplifier circuits, wherein the amplifier module may output the plurality of amplified signals to the at least one speaker based on a number of the at least one speaker.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 28, 2018
    Inventors: Jae-cheol LEE, Hae-jong KIM
  • Patent number: 9899972
    Abstract: A switching amplifier is provided. The switching amplifier includes an input unit configured to receive an audio signal, a first switching element and a second switching element configured to switch and output the received audio signal, a first regulator configured to vary and provide a voltage input to the first switching element so that the first switching element is not turned on in an operation area of the second switching element, and a second regulator configured to vary and provide a voltage input to the second switching element so that the second switching element is not turned on in an operation area of the first switching element. In addition, the first switching element and the second switching element are a depletion type transistor.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: February 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol Lee, Kee-yeong Cho
  • Patent number: 9773305
    Abstract: A lesion diagnosis apparatus and a lesion diagnosis method are provided. A lesion-surrounding area determination unit is configured to determine an existence of a lesion-surrounding area from continuous medical images. A feedback provision unit is configured to generate feedback information about a presence of a lesion in the lesion-surrounding area.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: September 26, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol Lee, Kyoung-Gu Woo, Yeong-Kyeong Seong
  • Patent number: 9696771
    Abstract: A method of operating a system on chip (SoC) includes determining to switch from a selected low-power core among a plurality of low-power cores to a high-performance core among a plurality of high-performance cores, counting the number of high-performance cores that are operating among a plurality of high-performance cores, determining a maximum operating frequency of the plurality of high-performance cores based on the counted number, and switching from the selected low-power core to the selected high-performance core based on the determined maximum operating frequency.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: July 4, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kang Nam Park, Eui Youl Ryu, Young Lak Kim, Woo Sung Lee, Jae Cheol Lee, Seung Kon Hwang
  • Patent number: 9681239
    Abstract: An audio output apparatus and a method for audio correction is provided. An audio correction method of an audio output apparatus may include receiving a test signal from a terminal device, generating correction filter information of the terminal device based on the received test signal and a standard signal of the terminal device, and in response to an audio signal being received from the terminal device, correcting the received audio signal based on the correction filter information.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: June 13, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol Lee, Kee-yeong Cho
  • Publication number: 20170088609
    Abstract: The invention describes anti-cancer therapies comprising using a 3G-EGFR inhibitor and an anti-IGF antibody, each as described herein.
    Type: Application
    Filed: September 27, 2016
    Publication date: March 30, 2017
    Inventors: Flavio SOLCA, Ulrike WEYER-CZERNILOFSKY, Jin Kyung RHO, Jae Cheol LEE
  • Publication number: 20160360317
    Abstract: An audio processing apparatus includes a signal receiver to receive a content signal; a first amplifier to output a first amplified signal of an audio signal extracted from the content signal; a second amplifier to output a second amplified signal of the audio signal, which has an inverted phase of the first amplified signal; a loudspeaker to produce a sound corresponding to the audio signal; a switch to perform a switching operation so that at least one of the first amplified signal and the second amplified signal respectively amplified by and output from the first amplifier and the second amplifier can be selectively transmitted to the loudspeaker; and at least one processor configured to control the switching operation of the switch in accordance with a level of output power of the sound.
    Type: Application
    Filed: May 24, 2016
    Publication date: December 8, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol LEE, Hae-jong KIM
  • Patent number: 9514416
    Abstract: An apparatus and a method for diagnosis are provided. The apparatus for diagnosis lesion include: a model generation unit configured to categorize learning data into one or more categories and to generate one or more categorized diagnostic models based on the categorized learning data, a model selection unit configured to select one or more diagnostic model for diagnosing a lesion from the categorized diagnostic models, and a diagnosis unit configured to diagnose the lesion based on image data of the lesion and the selected one or more diagnostic model.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: December 6, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol Lee, Yeong-Kyeong Seong, Ki-Yong Lee
  • Patent number: 9454805
    Abstract: An apparatus and method for reducing noise of an image are provided. The apparatus includes: a temporal noise reduction unit configured to remove temporal noise from an input frame by adjusting a temporal noise reduction intensity of the input frame based on a pixel-based motion degree and a block-based motion degree that are detected from the input frame and a reference frame and generate a first output frame; and a spatial noise reduction unit configured to remove spatial noise from the first output frame by adjusting a spatial noise reduction intensity of the first output frame based on similarity between peripheral pixels of the first output frame and the pixel-based motion degree and the block-based motion degree, thereby to generate a final output frame.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: September 27, 2016
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Eun Cheol Choi, Jae Cheol Lee
  • Patent number: 9424638
    Abstract: An apparatus for analyzing a medical image includes an image receiving unit configured to receive two or more medical images from a medical device; a image registration unit configured to register the two or more received medical images; an overlapped area detecting unit configured to detect overlapped areas in the two or more registered medical images; and a lesion analyzing unit configured to analyze lesions in the two or more registered medical images by employing different analysis techniques in the detected overlapped areas.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: August 23, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Cheol Lee, Kyoung-Gu Woo, Yeong-Kyeong Seong
  • Patent number: 9413304
    Abstract: An electronic device includes an amplifier which is configured to amplify a sound signal and includes a vacuum tube including a heater configured to heat the vacuum tube; a voltage supply which is configured to supply a first voltage and a second voltage which is higher than the first voltage; and a controller which is configured to control the voltage supply to supply the second voltage to the heater in response to supply of a drive voltage to the amplifier being started and to supply the first voltage to the heater if the vacuum tube reaches a predetermined temperature.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: August 9, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol Lee, Byung-soo Kim, Joo-moon Youn, Kee-yeong Cho
  • Publication number: 20150279006
    Abstract: An apparatus and method for reducing noise of an image are provided. The apparatus includes: a temporal noise reduction unit configured to remove temporal noise from an input frame by adjusting a temporal noise reduction intensity of the input frame based on a pixel-based motion degree and a block-based motion degree that are detected from the input frame and a reference frame and generate a first output frame; and a spatial noise reduction unit configured to remove spatial noise from the first output frame by adjusting a spatial noise reduction intensity of the first output frame based on similarity between peripheral pixels of the first output frame and the pixel-based motion degree and the block-based motion degree, thereby to generate a final output frame.
    Type: Application
    Filed: September 25, 2014
    Publication date: October 1, 2015
    Applicant: SAMSUNG TECHWIN CO., LTD.
    Inventors: Eun Cheol CHOI, Jae Cheol LEE
  • Patent number: 9122386
    Abstract: Provided are an apparatus for processing adaptive video and a method of scaling video, which generate a graphical user interface (GUI) so that a GUI suitable for the screen size of a display device can be displayed according to the screen size of the display device. The apparatus can realize a GUI most suitable for the screen size of an external display device connected to the apparatus by enlarging or reducing the size of the GUI according to the screen size of the external display device, or by changing the arrangement of items arranged on the GUI.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: September 1, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-jun Park, Hee-soo Lee, Byung-soo Kim, Jae-cheol Lee
  • Publication number: 20150188502
    Abstract: A switching amplifier is provided. The switching amplifier includes an input unit configured to receive an audio signal, a first switching element and a second switching element configured to switch and output the received audio signal, a first regulator configured to vary and provide a voltage input to the first switching element so that the first switching element is not turned on in an operation area of the second switching element, and a second regulator configured to vary and provide a voltage input to the second switching element so that the second switching element is not turned on in an operation area of the first switching element. In addition, the first switching element and the second switching element are a depletion type transistor.
    Type: Application
    Filed: August 7, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol LEE, Kee-yeong CHO
  • Publication number: 20150117651
    Abstract: An audio output apparatus and a method for audio correction is provided. An audio correction method of an audio output apparatus may include receiving a test signal from a terminal device, generating correction filter information of the terminal device based on the received test signal and a standard signal of the terminal device, and in response to an audio signal being received from the terminal device, correcting the received audio signal based on the correction filter information.
    Type: Application
    Filed: April 30, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol LEE, Kee-yeong CHO
  • Patent number: D745384
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: December 15, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Ryong Park, Hyeungwook Park, Jae Cheol Lee, Min Young Son, Tae Sik Kim, JinHyuk Kim, Jihong Kim