Patents by Inventor Jong-In Choi

Jong-In Choi 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: 20170083460
    Abstract: A method and system for sharing content, by which an experience is shared between users in real-time based on an interactive service between devices is provided. The method includes: receiving content-related information from at least one peripheral device reproducing content to be shared while an interactive service is being provided; and transmitting the content-related information to at least one second communication device connected to a first communication device by the interactive service based on the received content-related information.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 23, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun CHOI, Won-jong CHOI
  • Patent number: 9582542
    Abstract: A device and method for searching for content, the device including: a display; a storage configured to store a plurality of contents; an inputter configured to receive a user answer to a question displayed on the display for searching for content stored in the storage; and a controller configured to determine, based on the plurality of contents, the question, output, through the display, the determined question, determine, based on the user answer to the output question, a criterion for searching for content, and output, through the display, a search result searched based on the criterion.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: February 28, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-jong Choi, Hyung-tak Choi, O-hoon Kwon
  • Patent number: 9549143
    Abstract: A method in which a mobile terminal displays information is provided. The method includes: transmitting, to an external display device, a first signal for selecting an object displayed on the external display device based on a first input of a user through the mobile terminal; transmitting, to the external display device, a second signal for requesting additional information corresponding to the selected object based on a second input of the user through the mobile terminal; and displaying, on a screen of the mobile terminal, the additional information received from the external display device.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: January 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bo-seok Moon, Won-jong Choi
  • Patent number: 9529738
    Abstract: A method and system for sharing content, by which an experience is shared between users in real-time based on an interactive service between devices is provided. The method includes; receiving content-related information from at least one peripheral device reproducing content to be shared while an interactive service is being provided; and transmitting the content-related information to at least one second communication device connected to a first communication device by the interactive service based on the received content-related information.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: December 27, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun Choi, Won-jong Choi
  • Patent number: 9528168
    Abstract: A method for manufacturing a nanowire is provided. A solvent is heated. A catalyst is added to the solvent. A metal compound is added to the solvent to form a metal nanowire. The metal nanowire is refined. In the refining of the metal nanowire, the catalyst and a refinement material to converting an insoluble material generated by the catalyst into a soluble material may be added to the solvent. The catalyst may include NaCl and at least one selected from the group consisting of Mg, K, Zn, Fe, se, Mn, P, Br and I.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: December 27, 2016
    Assignees: LG INNOTEK CO., LTD., NANOPYXIS CO., LTD.
    Inventors: Jong Woon Moon, Woo Ju Jeong, Joon Rak Choi, Soung Kyu Park, Won Jong Choi, Sang Hoon Lee, Yong Sang Lee, Hyeok Soo Seo
  • Publication number: 20160373721
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Application
    Filed: July 31, 2013
    Publication date: December 22, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Chul Soo LEE, Jong-Yeul SHU, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
  • Publication number: 20160342309
    Abstract: A portable device and a method for controlling a display device include receiving first display information of a first arrangement of icons displayed on a screen of the display device, displaying the first arrangement of icons on a display of a portable device based on the first display information, modifying the first arrangement of icons displayed on the display of the portable device to generate a second arrangement of icons, generating second display information based on the second arrangement of icons, and transmitting to the display device a request to display the second arrangement of icons on the display of the display device, the request comprising the second display information.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-jeong JEON, Youn-gun JUNG, In-young SHIN, Hye-young JUN, Sun CHOI, Won-jong CHOI
  • Publication number: 20160286262
    Abstract: A broadcast receiver and a 3D broadcast data processing method are disclosed. The processing method includes receiving a broadcast signal including system information (SI) and video data, parsing SI of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to the 3D broadcast service, and processing the 3D video data according to the SI. The broadcast receiver includes a receiving unit receiving a broadcast signal including SI and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, a demultiplexer extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to a 3D broadcast service, and a video processing unit processing 3D video data according to the SI.
    Type: Application
    Filed: June 8, 2016
    Publication date: September 29, 2016
    Inventors: Jong Yeul SUH, Jin Pil KIM, Jeong Hyu YANG, Seung Jong CHOI, Jin Seok IM, Kwan Suk KIM
  • Patent number: 9423924
    Abstract: A portable device and a method for controlling a display device include receiving first display information of a first arrangement of icons displayed on a screen of the display device, displaying the first arrangement of icons on a display of a portable device based on the first display information, modifying the first arrangement of icons displayed on the display of the portable device to generate a second arrangement of icons, generating second display information based on the second arrangement of icons, and transmitting to the display device a request to display the second arrangement of icons on the display of the display device, the request comprising the second display information.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: August 23, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-jeong Jeon, Youn-gun Jung, In-young Shin, Hye-young Jun, Sun Choi, Won-jong Choi
  • Patent number: 9417386
    Abstract: The present invention relates to a plasmonic optical waveguide using plasmonic coupling between a nano-aperture and a nano-particle. The plasmonic optical waveguide includes the nano-aperture formed with an opening of a nano-scale through which light enters; and a single metal nano-particle arranged at the focal point of the nano-aperture to generate plasmon coupling in association with the light output from the nano-aperture. The plasmonic optical waveguide has an effect of forming a small and strong high-intensity high-density light spot of a sub-wavelength size, in which an amplification rate is increased at the output surface of the nano-particle more than a few hundred times compared with the incident light, since the light is transmitted by plasmon coupling generated between the nano-aperture and the nano-particle.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: August 16, 2016
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: No Cheol Park, Won Sup Lee, Do Hyung Kim, Hyungbae Moon, Guk Jong Choi, Sungbin Jeon, Geon Lim
  • Patent number: 9392252
    Abstract: A broadcast receiver and a 3D broadcast data processing method are disclosed. The processing method includes receiving a broadcast signal including system information (SI) and video data, parsing SI of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to the 3D broadcast service, and processing the 3D video data according to the SI. The broadcast receiver includes a receiving unit receiving a broadcast signal including SI and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, a demultiplexer extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to a 3D broadcast service, and a video processing unit processing 3D video data according to the SI.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: July 12, 2016
    Assignee: LG Electronics Inc.
    Inventors: Jong Yeul Suh, Jin Pil Kim, Jeong Hyu Yang, Seung Jong Choi, Jin Seok Im, Kwan Suk Kim
  • Publication number: 20160080723
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 17, 2016
    Inventors: Jong Yeul SUH, Chul Soo LEE, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
  • Publication number: 20150378509
    Abstract: A display device with integrated touch screen is provided. The display device includes a panel configured to include a plurality of electrodes and to be division-driven in a display driving mode and a touch driving mode during one frame period, a display driver IC configured to apply a common voltage to the plurality of electrodes during the display driving mode, and an ROIC configured to apply, to the plurality of electrodes, a touch scan signal for sensing a touch when the touch driving mode is a first touch driving mode, and apply, to the plurality of electrodes, a touch scan signal for detecting a touch input position when the touch driving mode is a second touch driving mode.
    Type: Application
    Filed: September 11, 2015
    Publication date: December 31, 2015
    Inventors: Yoon Jong Choi, Keuk Sang Kwon, Seung Chul Park, Nam Kyun Cho
  • Publication number: 20150378499
    Abstract: A display device with integrated touch screen is provided. The display device includes a panel configured to include a plurality of electrodes and to be division-driven in a display driving mode and a touch driving mode during one frame period, a display driver IC configured to apply a common voltage to the plurality of electrodes during the display driving mode, and an ROIC configured to apply, to the plurality of electrodes, a touch scan signal for sensing a touch when the touch driving mode is a first touch driving mode, and apply, to the plurality of electrodes, a touch scan signal for detecting a touch input position when the touch driving mode is a second touch driving mode.
    Type: Application
    Filed: December 29, 2014
    Publication date: December 31, 2015
    Applicant: LG Display Co., Ltd.
    Inventors: Yoon Jong Choi, Keuk Sang Kwon, Seung Chul Park, Nam Kyun Cho
  • Patent number: 9204125
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: December 1, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Publication number: 20150340445
    Abstract: A substrate structure include a lower substrate doped with n-type impurities having a first impurity concentration, an epitaxial layer on the lower substrate, and a metallic-contaminant collection area spaced apart from the epitaxial layer in the lower substrate, the metallic-contaminant collection area doped with impurities having a second impurity concentration higher than the first impurity concentration, the metallic-contaminant collection area having lattice defects, and an upper surface of the metallic-contaminant collection area being spaced apart from a top surface of the lower substrate at a distance in a range of about 0.1 ?m to about 3 ?m.
    Type: Application
    Filed: March 12, 2015
    Publication date: November 26, 2015
    Inventors: Joon-Young CHOI, Tae-Gon KIM, Hyun-Pil NOH, Jae-Sik BAE, Sam-Jong CHOI
  • Publication number: 20150341917
    Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.
    Type: Application
    Filed: August 6, 2015
    Publication date: November 26, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Chul Soo Lee, In Hwan Choi, Jae Hyung Song, Seung Jong Choi
  • Publication number: 20150331185
    Abstract: The present invention relates to a plasmonic optical waveguide using plasmonic coupling between a nano-aperture and a nano-particle. The plasmonic optical waveguide includes the nano-aperture formed with an opening of a nano-scale through which light enters; and a single metal nano-particle arranged at the focal point of the nano-aperture to generate plasmon coupling in association with the light output from the nano-aperture. The plasmonic optical waveguide has an effect of forming a small and strong high-intensity high-density light spot of a sub-wavelength size, in which an amplification rate is increased at the output surface of the nano-particle more than a few hundred times compared with the incident light, since the light is transmitted by plasmon coupling generated between the nano-aperture and the nano-particle.
    Type: Application
    Filed: April 24, 2015
    Publication date: November 19, 2015
    Inventors: No Cheol PARK, Won Sup LEE, Do Hyung KIM, Hyungbae MOON, Guk Jong CHOI, Sungbin JEON, Geon LIM
  • Patent number: 9190464
    Abstract: A nonvolatile memory device includes a substrate, an elongate isolation region including a field insulation film disposed in a trench in the substrate, and a word line crossing the insulation region and including a tunneling insulation layer on an active region of the substrate adjacent the isolation region, a charge storage layer on the tunneling insulation layer and a blocking insulation layer on the charge storage layer. A first plane index of a bottom surface of the trench has a first interface trap density and a second plane index of a sidewall of the trench has a second interface trap density equal to or less than the first interface trap density. In some embodiments, the first plane index may be (100) and the second plane index may be (100) or (310).
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: November 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-Young Choi, Sang-Eun Lee, Sam-Jong Choi, Jin-Ho Kim
  • Publication number: 20150316326
    Abstract: The present invention relates to a 3-d channel gas heat exchanger. The 3-D channel gas heat exchanger includes a plurality of heat exchange plates configured to have heating surface units for exchanging heat formed on one sides of the heat exchange plates and a plurality of passages and that are formed in between the plurality of heat exchange plates and wherein the plurality of passages comprise, first passages configured to convey a first fluid having a first temperature through the first passages, second passages configured to convey a second fluid through the second passages for transferring heat to the first fluid having the first temperature and third passages configured to prevent freezing in the second passages by transferring heat to at least some of the second passages when a temperature (T) of the second fluid is below a predetermined temperature value (Tref).
    Type: Application
    Filed: November 20, 2013
    Publication date: November 5, 2015
    Applicant: ALFA LAVAL CORHEX LTD
    Inventor: Young-Jong CHOI