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).

  • 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: 8974889
    Abstract: Disclosed herein is a nanostructured thin film. The nanostructured thin film comprises a nanoparticle layer and a number of micro-undulated surfaces formed on the nanoparticle layer. The two micro-undulated structures of the nanostructured thin film are uniformly introduced over a large area. This configuration makes it easy to control the surface properties of the nanostructured thin film. Therefore, the nanostructured thin film can be widely applied to a variety of devices. Also disclosed herein is a method for controlling the surface properties of the nanostructured thin film.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: March 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xavier Bulliard, Anass Benayad, Jong Jin Park, Jae Cheol Lee, Yun Hyuk Choi
  • Patent number: 8972280
    Abstract: Provided are a method and apparatus for controlling a public device that provides services that are shared by a plurality of users. The plurality of users may control an operation of the public device in order to provide a public service desired by the users.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-hyun Yoo, Jae-cheol Lee, Sang-dok Mo
  • Publication number: 20150056370
    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: March 17, 2014
    Publication date: February 26, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventor: Jae-Cheol Lee
  • Publication number: 20140369505
    Abstract: An audio system, and an audio apparatus and a channel mapping method thereof are provided. The audio apparatus includes a interface configured to receive a plurality of test tone signals from each of a plurality of sound output apparatuses configured to output multichannel audio signals, a channel determiner configured to analyze the plurality of test tone signals determine locations of the plurality of sound output apparatuses, and generate a determination result based on the determined locations, an switch configured to output one test tone to each of the plurality of sound output apparatuses, and perform channel mapping to map channels through which the multichannel audio signals are output according to the determination result, and an output unit configured to be randomly connected to the plurality of sound output apparatuses, and output the multichannel audio signals by adjusting the random connection according to the channel mapping.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 18, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol LEE, Masahiro ETO, Kee-yeong CHO, Byung-soo KIM, Jong-hee HAN
  • Publication number: 20140362116
    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: Application
    Filed: July 31, 2014
    Publication date: December 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-jun PARK, Hee-soo LEE, Byung-soo KIM, Jae-cheol LEE
  • Publication number: 20140354060
    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: Application
    Filed: April 1, 2014
    Publication date: December 4, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-cheol LEE, Byung-soo KIM, Jae-hwan KIM, Kee-yeong CHO
  • Patent number: 8866136
    Abstract: Provided are a transistor, a method of manufacturing the transistor, and an electronic device including the transistor. The transistor may include a passivation layer on a channel layer, a source, a drain, and a gate, wherein the component of the passivation layer is varied in a height direction. The passivation layer may have a multi-layer structure including a silicon oxide layer, a silicon oxynitride layer, and a silicon nitride layer sequentially stacked. The channel layer may include an oxide semiconductor.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: October 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-sim Jung, Chang-seung Lee, Jae-cheol Lee, Sang-yoon Lee, Jang-yeon Kwon, Kwang-hee Lee, Kyoung-seok Son
  • 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