Patents by Inventor Kwang Hun Kwon

Kwang Hun Kwon 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: 20240154127
    Abstract: A positive electrode including a positive electrode active material layer disposed on at least one surface of a positive electrode current collector, the positive electrode active material layer including a lithium transition metal phosphate, a fluorine-based binder, and a conductive material. The lithium transition metal phosphate includes a carbon coating layer formed on a surface thereof, and a ratio (B/A) of a total weight (B) of the fluorine-based binder to a total weight (A) of carbon of the conductive material and the lithium transition metal phosphate in the positive electrode active material layer is 0.7 to 1.7.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Geum Jae Han, O Jong Kwon, Kwang Jin Kim, Ki Woong Kim, In Gu An, Jung Hun Choi, Da Young Lee, Jin Su Sung, Jeong Hwa Park
  • Publication number: 20240074736
    Abstract: An ultrasonic image providing method of the present disclosure includes: receiving ultrasonic images; measuring a plurality of similarities for a plurality of measurement items for at least one of the ultrasonic images; comparing the plurality of similarities with corresponding default thresholds, respectively; when none of the plurality of similarities is greater than the corresponding default threshold, selecting a measurement item maintaining the greatest similarity among the plurality of similarities for a reference time; and providing an ultrasonic image for the selected measurement item as an ultrasonic image.
    Type: Application
    Filed: August 19, 2021
    Publication date: March 7, 2024
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Ja Young Kwon, Ye Jin Park, Jin Yong Lee, Sung Wook Park, Jin Ki Park, Dong Eun Lee, Ji Hun Lee, Kwang Yeon Choi
  • Patent number: 9232270
    Abstract: A host includes a plurality of Digital Visual Interface (DVI) ports. A controller is configured to receive a single DVI diagnostic request from a source external to the host. The controller is further configured to collect DVI status information associated with each of the plurality of DVI ports in response to the single DVI diagnostic request, and initiate a signal to a display to display the DVI status information associated with the plurality of DVI ports.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: January 5, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 9137572
    Abstract: A communication system includes a plurality of Digital Visual Interface (DVI) ports. A content provider forwards a single DVI diagnostic request to a receiver, which includes a controller configured to receive the single DVI diagnostic request. The controller is further configured to collect DVI status information associated with each of the plurality of DVI ports in response to the single DVI diagnostic request.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: September 15, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 8869225
    Abstract: A host includes a plurality of Digital Visual Interface (DVI) ports. A controller is configured to receive a single DVI diagnostic request from a source external to the host, wherein the controller is further configured to collect DVI status information associated with each of the plurality of DVI ports in response to the single DVI diagnostic request.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: October 21, 2014
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 8285891
    Abstract: A host device, POD (point of deployment) and a method of identifying an operation mode are disclosed, by which data received via internet can be processed. The present invention includes an interface unit including CD#1, CD#2 , VS1#, VS2#, VPP1, VPP2 and IPDET ports and a controller controlling a mode confirmation signal to be outputted to the POD via the IPDET port, the controller recognizing that the POD supports an IP (internet protocol) card M-mode if the outputted mode confirmation signal is inputted to the VS1# port.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: October 9, 2012
    Assignee: LG Electronics Inc.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon, Sung Ho Hwang
  • Patent number: 8285890
    Abstract: A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and includes an interface unit and a controller. The interface unit includes CD1#, CD2#, VS1#, VS2#, VPP1, VPP2, and IPDET ports. The controller outputs a mode confirmation signal to the POD via the IPDET port, and identifies that the POD supports an Internet Protocol (IP) Card M-Mode when the mode confirmation signal has been applied to the VS1# and VS2# ports.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: October 9, 2012
    Assignee: LG Electronics Inc.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon, Sung Ho Hwang
  • Patent number: 8160424
    Abstract: A host includes a controller configured to collect video data recording device diagnostic information from a video data recording device. The controller is further configured to control displaying of the video data recording device diagnostic information.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: April 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon
  • Patent number: 7908637
    Abstract: A host includes a controller configured to collect High-Definition Multimedia Interface (HDMI) status information associated with at least one HDMI port in response to an externally generated request. The controller is further configures to forward the collected HDMI status information to a communication card and to cause the HDMI status information to be displayed.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: March 15, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 7904934
    Abstract: A communication card includes a controller configured to forward a request to a device external to the communication card. The controller is further configured to receive HDMI status information associated with at least one HDMI port in response to the request.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: March 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 7904938
    Abstract: A host includes at least one High-Definition Multimedia Interface (HDMI) port. A controller is configured to receive a request from a source external to the host. The controller is further configured to collect HDMI status information associated with the HDMI port in response to the request.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: March 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 7900238
    Abstract: A communication system includes at least one High-Definition Multimedia Interface (HDMI) port. A content provider forwards a request to a receiver. The receiver includes a controller configured to receive the request and collects HDMI status information associated with the HDMI port in response to the request.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: March 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 7900237
    Abstract: A digital cable TV receiver includes a POD module and a host device. The host device includes a controller and a HDMI port linked to a first peripheral device. When the controller receives a diagnostic request for HDMI status from the POD module, it generates a HDMI status report and transmits the DVI status report to the POD module. The HDMI status report includes HDMI status information associated with the first peripheral device. If the host device further includes a DVI port linked to a second peripheral device and receives a diagnostic request for HDMI/DVI status from the PDO module, it generates a HDMI/DVI status report and transmits the HDMI/DVI status report to the POD module. The HDMI/DVI status report includes HDMI status information associated with the first peripheral device and DVI status information associated with the second peripheral device.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: March 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 7877779
    Abstract: A host includes a plurality of High-Definition Multimedia Interface (HDMI) ports. A controller is configured to receive a source external to the host. The controller is further configured to collect HDMI information associated with more than one HDMI port in response to the request.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: January 25, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Patent number: 7839886
    Abstract: A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and checks an operation mode of the POD. The interface unit includes CD1#, CD2#, VS1#, VS2#, VPP1, VPP2, and ISIO16# ports. The controller detects Card Information Structure (CIS) information from the POD if each of the VS1# and VS2# ports is set to ‘Logic Low’, and determines whether the POD supports an Internet Protocol (IP) Card S-Mode on the basis of the detected CIS information.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: November 23, 2010
    Assignee: LG Electronics Inc.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon, Sun Ho Hwang
  • Patent number: 7773107
    Abstract: The present invention relates to an HDMI (High Definition Multimedia Interface) system, and more particularly, to a method for setting mute flag in connection with transmission of audio data and auxiliary data transmitted through HDMI system, and an HDMI system using the same method.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: August 10, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Chang Hoon Kim
  • Patent number: 7667775
    Abstract: A digital cable TV receiver includes a POD module and a host device. The host device includes a DVI controller and a plurality of DVI ports linked to a plurality of peripheral devices, respectively. When the DVI controller receives a diagnostic request for DVI status from the POD module, it generates a DVI status report and transmits the DVI status report to the POD module. The DVI status report includes a plurality of DVI status information associated with the plurality of peripheral devices, respectively.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: February 23, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kwang Hun Kwon, Sang Hoon Cha
  • Publication number: 20100023985
    Abstract: A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and includes an interface unit and a controller. The interface unit includes CD1#, CD2#, VS1#, VS2#, VPP1, VPP2, and IPDET ports. The controller outputs a mode confirmation signal to the POD via the IPDET port, and identifies that the POD supports an Internet Protocol (IP) Card M-Mode when the mode confirmation signal has been applied to the VS1# and VS2# ports.
    Type: Application
    Filed: July 29, 2008
    Publication date: January 28, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon, Sun Ho Hwang
  • Publication number: 20090083454
    Abstract: A host device, POD (point of deployment) and a method of identifying an operation mode are disclosed, by which data received via internet can be processed. The present invention includes an interface unit including CD#1, CD#2, VS1#, VS2#, VPP1, VPP2 and IPDET ports and a controller controlling a mode confirmation signal to be outputted to the POD via the IPDET port, the controller recognizing that the POD supports an IP (internet protocol) card M-mode if the outputted mode confirmation signal is inputted to the VS1# port.
    Type: Application
    Filed: July 29, 2008
    Publication date: March 26, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon, Sun Ho Hwang
  • Publication number: 20090080458
    Abstract: A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and checks an operation mode of the POD. The interface unit includes CD1#, CD2#, VS1#, VS2#, VPP1, VPP2, and ISIO16# ports. The controller detects Card Information Structure (CIS) information from the POD if each of the VS1# and VS2# ports is set to ‘Logic Low’, and determines whether the POD supports an Internet Protocol (IP) Card S-Mode on the basis of the detected CIS information.
    Type: Application
    Filed: July 29, 2008
    Publication date: March 26, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Hoon Cha, Kwang Hun Kwon, Sun Ho Hwang