Patents by Inventor Jin-Woo Chung

Jin-Woo Chung 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: 20250190698
    Abstract: Provided is a system for training a language model for cybersecurity, which includes: a document collection unit that collects a cybersecurity document used for training a language model for cybersecurity; an extraction unit that identifies non-linguistic elements in the cybersecurity document based on a non-linguistic element database; a tokenization unit that tokenizes the cybersecurity document to generate a plurality of tokens; and a language model application unit that controls the language model to simultaneously perform a first task of classifying types of the non-linguistic elements including at least one of a Bitcoin address, a hash value, an IP address, and a vulnerability identifier included in the cybersecurity document and a second task of recovering only linguistic elements of the cybersecurity document.
    Type: Application
    Filed: December 9, 2024
    Publication date: June 12, 2025
    Applicants: S2W INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Won SHIN, Young Jin JIN, Eu Gene JANG, Da Yeon YIM, Jin Woo CHUNG, Yong Jae LEE, Jian CUI, Chang Hoon YOON, Seung Yong YANG
  • Patent number: 11836192
    Abstract: The present disclosure relates to a method of collecting, by a terminal, learning data of an artificial intelligence model to perform dark web document classification, the method including: generating a first word set masked with a first identifier based on text included in a first dark web document; generating a second word set masked with a second identifier based on text included in a second dark web document; calculating a similarity by comparing the first word set and the second word set; and, based on the similarity, collecting the second dark web document in a second storage unit when the similarity does not exceed a specific value, and discarding the second dark web document when the similarity exceeds the specific value.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: December 5, 2023
    Assignee: S2W INC.
    Inventors: Jin Woo Chung, Yong Jae Lee, Sang Duk Suh
  • Publication number: 20230252089
    Abstract: The present disclosure relates to a method of collecting, by a terminal, learning data of an artificial intelligence model to perform dark web document classification, the method including: generating a first word set masked with a first identifier based on text included in a first dark web document; generating a second word set masked with a second identifier based on text included in a second dark web document; calculating a similarity by comparing the first word set and the second word set; and, based on the similarity, collecting the second dark web document in a second storage unit when the similarity does not exceed a specific value, and discarding the second dark web document when the similarity exceeds the specific value.
    Type: Application
    Filed: June 16, 2022
    Publication date: August 10, 2023
    Applicant: S2W INC.
    Inventors: Jin Woo Chung, Yong Jae Lee, Sang Duk Suh
  • Patent number: 9182911
    Abstract: A mobile terminal including a display having a menu display portion configured to display a menu group among a plurality of menu groups that are arranged in a same planar surface, a handler mechanism configured to traverse through the plurality of menu groups, and a controller configured to select one menu group among the plurality of menu groups to be displayed in the menu display portion based on a manipulation of the handler mechanism.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: November 10, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Jun-Serk Park, Mee-Yeon Choi, Dong-Seok Lee, Byoung-Nam Lee, Jin-Woo Chung
  • Patent number: 8599148
    Abstract: A mobile terminal is provided. The mobile terminal includes a display for sensing at least one of a touch or an approach of a pointing means and a controller for controlling brightness of a sensed area according to the sensed touch or the approach of the pointing means.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: December 3, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jin-Woo Chung, Moon-Ju Kim, Hye-Jin Ryu, Dong-Seok Lee
  • Patent number: 8416201
    Abstract: A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes displaying a first image on a touch screen; and if a multi-touch input is detected from the first image and then a drag input for dragging the first image is detected, displaying the first image as being torn from one side of the touch screen and storing the first image. Therefore, it is possible to easily store an image displayed on the touch screen in response to a multi-touch input and thus to effectively use the image for various purposes.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: April 9, 2013
    Assignee: LG Electronics Inc.
    Inventors: Hye Jin Ryu, Moon Ju Kim, Jin Woo Chung, Dong Seok Lee
  • Patent number: 8306515
    Abstract: A method of controlling a mobile terminal is provided. The method includes displaying a first screen image, receiving weather information, providing a semi-transparent filter effect corresponding to the weather information, and overlaying the semi-transparent filter effect onto the first screen image to create a second composite image, and displaying the second composite image. A mobile terminal is also provided, which includes a display module configured to display a first screen image as an idle screen background, a wireless communication unit configured to receive weather information through a communication network, and a controller configured to overlay a semi-transparent filter effect corresponding to the received weather information onto the first screen image to create a second composite image, and then to display the second composite image.
    Type: Grant
    Filed: January 13, 2009
    Date of Patent: November 6, 2012
    Assignee: LG Electronics Inc.
    Inventors: Hye Jin Ryu, Jin Woo Chung, Dong Seok Lee, Jeong Yun Heo, Moon Ju Kim
  • Patent number: 8265706
    Abstract: A mobile terminal and display controlling method thereof are disclosed. The present invention includes detecting whether the position of the keypad is shifted to cover a partial display region of the display unit, if it is detected that the position of the keypad is shifted, changing a normal display mode into a control display mode, and if the control display mode is entered, performing a display operation corresponding to the control display mode in a different display region except the partial display region. Accordingly, in case that a keypad is located to cover a display region of a display unit in part, the present invention enables a display function to be effectively performed in the rest of the display region except the partially covered display region.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: September 11, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jin Woo Chung, Sang-Soo Song
  • Patent number: 8224389
    Abstract: A device, computer program product and method of controlling a display on a mobile terminal including a first body, a second body connected to the first body, the method including displaying a first display, including one of a still image, a slide show, or a moving image, on the touchscreen when the mobile terminal is closed; and automatically overlaying a text box on the first display when the mobile terminal is opened.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: July 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jin Woo Chung, Ho Young Hwang, Hye Jin Choi
  • Patent number: 8171427
    Abstract: A method for controlling a mobile terminal includes displaying icons within a region of a display of the mobile terminal, forming a group icon as being associated with a plurality of the icons, displaying the group icon within the region of the display to permit user access to the plurality of icons which are each associated with the group icon, ceasing the displaying of the plurality of icons which are each associated with the group icon, and generating a menu in response to selection of the group icon, the menu comprising selectable operations individually relating to at least one of the plurality of icons which are each associated with the group icon.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: May 1, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jin Woo Chung, Hyo Jin Suh
  • Patent number: 8145269
    Abstract: A mobile terminal configured to couple with a user-removable interface module includes a connector configured to couple or otherwise contact the removable interface module, a controller configured to determine whether a coupling exists between the mobile terminal and the removable interface module, and a touchscreen display configured to display the first group of icons responsive to the determining that the coupling does not exist and display the second group of icons responsive to the determining that the coupling exists, wherein each of the first group of icons relates to a function that is associated with the mobile terminal and which are each controllable responsive to user input to the touchscreen display, and wherein each of the second group of icons relates to a function of the mobile terminal that is associated with the removable interface module and which are each controllable responsive to user input to the touchscreen display.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: March 27, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jong-Geun Shin, Jin-Woo Chung
  • Publication number: 20120007832
    Abstract: A touch sensor device includes first touch pads, each of which is connected with a first bar-type touch pattern and a second bar-type touch pattern by a plurality of bridges and is disposed in a first direction, the first and second bar-type touch patterns being connected with first and second channels at opposite ends thereof and third and fourth channels at opposite ends thereof respectively, second touch pads, each of which is connected with fifth and sixth channels at opposite ends thereof respectively and is disposed in a second direction perpendicular to the first direction, and a touch sensor sequentially applying reference signals to the second and fourth channels of the first touch pads, performing resistor-type and capacitor-type touch sensing using resistance and capacitance values varied depending on the touch location of a touch object, and generating touch location data corresponding to the touch location.
    Type: Application
    Filed: October 22, 2009
    Publication date: January 12, 2012
    Applicant: ATLAB INC.
    Inventors: Jei-Hyuk Lee, Duck-Young Jung, Jin-Woo Chung, Se-Eun Jang
  • Patent number: 8053687
    Abstract: Provided are a semiconductor device and a touch sensor device. The semiconductor device includes a die including a sense signal generator for sensing a touch signal to generate a sense signal; a conductive die-attach pad attached to the die to generate the touch signal; and a package for packaging the die and the die-attach pad, wherein the die-attach pad generates the touch signal depending on whether a touch object comes into contact with the package. The touch sensor device includes a plurality of semiconductor devices connected in a daisy-chain communication mode, wherein each of the semiconductor devices includes a die including a sense signal generator for sensing a touch signal to generate a sense signal; a conductive die-attach pad attached to the die to generate the touch signal; and a package for packaging the die and the die-attach pad, wherein the die-attach pad generates the touch signal depending on whether a touch object is brought into contact with the package.
    Type: Grant
    Filed: May 28, 2007
    Date of Patent: November 8, 2011
    Assignee: Atlab Inc.
    Inventors: Duck-Young Jung, Jin-Woo Chung, Bang-Won Lee
  • Publication number: 20110258559
    Abstract: A mobile terminal and message list displaying method therein are disclosed, by which a message item of a counterpart terminal (or an unchecked message) having sent an unchecked message may be displayed at a specific point on a message list regardless of an arrangement reference of message items. This may include receiving at least one message from each counterpart terminal, generating the message list including at least one message item corresponding to each counterpart terminal, determining whether an unchecked message exists in the received at least one message, and when the unchecked message exists as a result of the determining, displaying the generated message list by displaying the message item corresponding to the counterpart terminal having transmitted the unchecked message at a specific position in the message list regardless of an arrangement reference of the message item.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 20, 2011
    Applicant: LG Electronics Inc.
    Inventors: Sun YOU, Moo Sun Kim, Choon Jae Lee, Min Haeng Cho, Jin A. Chang, Moon Ju Kim, Seung Heon Han, Na Young Hong, Eun Sang Lee, Jin Woo Chung, Eun Kyung Choi
  • Publication number: 20110227823
    Abstract: Provided are a puck-type pointing device, a pointing system including the same, and a pointing method thereof. The puck-type pointing device includes a movement detection unit detecting information regarding touch and movement of a puck by a touch object and outputting a movement detection signal, a first signal processing unit receiving the movement detection signal, removing noise, and outputting a first puck movement signal after a first period of time, a second signal processing unit receiving the movement detection signal, removing noise, and outputting a second puck movement signal after a second period of time which is shorter than the first period of time, and a puck movement signal transmitting unit transmitting or cutting off the first puck movement signal according to the movement information in response to the second puck movement signal.
    Type: Application
    Filed: March 16, 2009
    Publication date: September 22, 2011
    Applicant: ATLAB INC.
    Inventors: Yong-Hwan Kim, Jin-Woo Chung, Bang-Won Lee
  • Publication number: 20110175626
    Abstract: A portable device with a proximity sensor is provided. The portable device with a proximity sensor of the present invention includes a shielding plate for shielding impedance applied in a direction opposite to the direction that the proximity sensor detects the proximity such that the proximity sensor is not affected by a change in the surrounding environment and can detect the proximity at the same sensitivity at all times. Moreover, when the portable device is placed upside down on a conductive surface that causes low impedance, a proximity sensor placed adjacent to the conductive surface is deactivated to prevent malfunction.
    Type: Application
    Filed: March 26, 2009
    Publication date: July 21, 2011
    Applicant: ATLAB INC.
    Inventors: Bang-Won Lee, Chul-Yong Joung, Sang-Jin Lee, Yong-Hwan Kim, Jin-Woo Chung, Jae-Surk Hong, Duck-Young Jung, Young-Ho Shin
  • Publication number: 20110102353
    Abstract: A touch panel device and a method for detecting a contact position are provided. The touch panel device includes a touch panel including a first touch pattern, the first touch pattern having a plurality of first touch pads connected in series; and a touch sensor for applying a clock signal to one terminal of the first touch pattern, receiving a first delayed clock signal from the other terminal of the first touch pattern, and generating contact position data corresponding to a contact position of an object using a difference in delay time between the clock signal and the first delayed clock signal. Thus, since the plurality of touch pads are connected in series, the contact position of the entire touch panel can be sensed with only one touch sensor, and the touch pad has a greater area than the connection line for a distinguished difference in resistance between the touch pad and the connection line, such that the contact position can be accurately detected.
    Type: Application
    Filed: March 23, 2009
    Publication date: May 5, 2011
    Applicant: ATLAB INC.
    Inventors: Bom-Yun Kim, Duck-Young Jung, Sang-Jin Lee, Chul-Yong Joung, Jin-Woo Chung, Young-Ho Shin, Bang-Won Lee
  • Publication number: 20110053650
    Abstract: A mobile terminal and display controlling method thereof are disclosed. The present invention includes detecting whether the position of the keypad is shifted to cover a partial display region of the display unit, if it is detected that the position of the keypad is shifted, changing a normal display mode into a control display mode, and if the control display mode is entered, performing a display operation corresponding to the control display mode in a different display region except the partial display region. Accordingly, in case that a keypad is located to cover a display region of a display unit in part, the present invention enables a display function to be effectively performed in the rest of the display region except the partially covered display region.
    Type: Application
    Filed: March 16, 2010
    Publication date: March 3, 2011
    Inventors: Jin Woo CHUNG, Sang-Soo Song
  • Publication number: 20100085309
    Abstract: A mobile terminal is provided including a keypad, a controller, and a display unit. The keypad is for inputting a search expression by sequentially entering characters. The controller is configured to search a memory to detect at least one expression that includes the search expression. The display unit is configured to display the keypad. The controller is configured to detect a set of characters. The detected set of characters include a character after each search expression in the detected at least one expression. The controller is configured to control the display unit to display the detected set of characters such that characters in the detected set of characters are emphasized over characters not in the detected set of characters.
    Type: Application
    Filed: April 22, 2009
    Publication date: April 8, 2010
    Inventors: Dong-Seok LEE, Jin-Woo Chung, Moon-Ju Kim, Kun-Ho Lee, Kang-E Lee
  • Patent number: RE46225
    Abstract: A method for controlling a mobile terminal includes displaying icons within a region of a display of the mobile terminal, forming a group icon as being associated with a plurality of the icons, displaying the group icon within the region of the display to permit user access to the plurality of icons which are each associated with the group icon, ceasing the displaying of the plurality of icons which are each associated with the group icon, and generating a menu in response to selection of the group icon, the menu comprising selectable operations individually relating to at least one of the plurality of icons which are each associated with the group icon.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jin Woo Chung, Hyo Jin Suh