Patents by Inventor Hyeonjeong Kim

Hyeonjeong Kim 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: 11079365
    Abstract: Provided is a simulation spectrum apparatus including: a background image acquisition unit that acquires a background image of a target region and an infrared signal corresponding to each pixel of the background image; a spectrum acquisition unit that acquires a background radiation intensity spectrum from the infrared signal acquired for the each pixel; a simulation spectrum generation unit that generates a model of a linear combination of a radiation intensity spectrum of a contamination cloud and a background radiation intensity spectrum on the basis of a difference in radiation intensity; a controller that generates a simulation spectrum of the contamination cloud by applying the information on the at least one toxic substance and the atmosphere transmittance to the model of the linear combination; and an imaging unit that generates a spectrum image, combines the generated spectrum image and the background image, and thus generates a simulation contamination cloud image.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 3, 2021
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Hyunwoo Nam, Jongseon Kim, Hyeonjeong Kim, Youngjin Koh
  • Publication number: 20210096118
    Abstract: Provided is a simulation spectrum apparatus including: a background image acquisition unit that acquires a background image of a target region and an infrared signal corresponding to each pixel of the background image; a spectrum acquisition unit that acquires a background radiation intensity spectrum from the infrared signal acquired for the each pixel; a simulation spectrum generation unit that generates a model of a linear combination of a radiation intensity spectrum of a contamination cloud and a background radiation intensity spectrum on the basis of a difference in radiation intensity; a controller that generates a simulation spectrum of the contamination cloud by applying the information on the at least one toxic substance and the atmosphere transmittance to the model of the linear combination; and an imaging unit that generates a spectrum image, combines the generated spectrum image and the background image, and thus generates a simulation contamination cloud image.
    Type: Application
    Filed: January 15, 2020
    Publication date: April 1, 2021
    Applicant: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Hyunwoo NAM, Jongseon KIM, Hyeonjeong KIM, Youngjin KOH
  • Publication number: 20110307835
    Abstract: A method for displaying a thumbnail group on an idle screen and a mobile communication terminal are disclosed. The mobile communication terminal includes: a storage for storing a communication program; a terminal controller for executing the communication program; a display for displaying the communication program executed by the terminal controller; and an input unit for receiving commands from a user, wherein the terminal controller, through executing the communication program, controls to display a thumbnail group including frequent contacts on a certain portion of an idle screen, and upon receiving an activation command from the input unit, turn the screen to an active mode screen for displaying graphic image information of the frequent contacts, and in response to the input unit selecting a specific contact, display detailed information on the particular member in the contacts.
    Type: Application
    Filed: December 9, 2010
    Publication date: December 15, 2011
    Applicant: SK TELECOM CO., LTD.
    Inventors: Joohwan LIM, Youngmin Son, Hyeonjeong Kim, Gidong Kim, Wooyong Choi, Saeyi Park
  • Publication number: 20110171934
    Abstract: A method for providing communication functions for frequent contacts, and a mobile communication terminal and a presence server for the same are disclosed. The mobile communication terminal includes: a storage for storing a communication program for registering frequent contacts; a display for outputting the communication program; a key input unit for receiving an input of a key or a command; and a controller for executing the communication program to display icons of members registered with the frequent contacts, output a list of contact function icons for a selected member in the frequent contacts, and perform the contact function corresponding to a contact function selection from an updated list of the contact function icons with respect to a selected member, wherein the updated list includes an added or changed contact function that is made in a contact function edit mode.
    Type: Application
    Filed: July 6, 2009
    Publication date: July 14, 2011
    Applicant: SK TELECOM CO., LTD.
    Inventors: Joohwan Lim, Youngmin Son, Hyeonjeong Kim, Gidong Kim, Wooyong Choi, Saeyl Park