Patents by Inventor Joung Woo

Joung Woo 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: 20080115808
    Abstract: A method of cleaning a chamber used for annealing doped wafer substrates. In one embodiment the method provides removing dopants deposited in an annealing chamber after an annealing process of a doped substrate by flowing one or more volatilizing gases into the annealing chamber, applying heat to volatilize the deposited dopants in the annealing chamber, and exhausting the chamber to remove volatilized dopants from the annealing chamber.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 22, 2008
    Inventors: Balasubramanian Ramachandran, Tae Jung Kim, Jung Hoon Sun, Joung Woo Lee, Hwa Joong Lim, Sang Phil Lee, Joseph Michael Ranish
  • Publication number: 20080119959
    Abstract: A method and apparatus for expressing an emotion of a robot, which are applicable to different emotion robot platforms are provided. The method of expressing an emotion of a robot, the method includes: collecting emotion information by at least one internal or external sensor; generating an emotion and determining a behavior based on the collected information; determining an emotion expression, emotional intensity, and an action unit according to the generated emotion; generating an emotion expression document according to the determined emotion expression, emotional intensity, and action unit; analyzing the emotion expression document; and controlling the robot based on the initial status information of the robot and the generated emotion expression document.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Inventors: Cheonshu PARK, Joung Woo RYU, Joo Chan SOHN, Young Jo CHO
  • Publication number: 20080077277
    Abstract: An apparatus and method for expressing emotions in an intelligent robot. In the apparatus, a plurality of different sensors sense information about internal/external stimuli. A state information collector processes the detected information about the internal/external stimuli in a hierarchical structure to collect external state information. An emotion motive determiner determines an emotion need motive on the basis of the external state information and the degree of a change in an emotion need parameter corresponding to internal state information. An emotion state manager extracts available means information for satisfaction of the generated emotion needs motive and state information corresponding to the available means information. An emotion generator generates emotion information on the basis of a feature value of the extracted state information.
    Type: Application
    Filed: August 28, 2007
    Publication date: March 27, 2008
    Inventors: Cheon Shu PARK, Joung Woo RYU, Joo Chan SOHN, Young Jo CHO
  • Patent number: 7349307
    Abstract: The present invention relates to a method of maintaining an optimal writing power for various recording modes during data recording onto a recording medium. The present method checks a recording speed at a recording position, reads a write strategy set for the checked recording speed, detects a reflected level while recording data with the read write strategy, and changes a level reference for ROPC according to the detected level. Accordingly, a writing power can be kept most optimal even though a recording speed changes during data recording, thereby improving the quality of reproduced signals.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: March 25, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joung Woo Kim, Cheul Kyung Han
  • Publication number: 20070153185
    Abstract: A system for forming an alignment layer of a liquid crystal display device includes a rubbing apparatus to perform a rubbing process on the alignment layer on a substrate, a pre-treatment apparatus to thermally treat the substrate, and a light irradiation apparatus to irradiate light onto the substrate. The rubbing apparatus, the pre-treatment apparatus and the light irradiation apparatus are constructed in an in-line type.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 5, 2007
    Inventors: Yong Ham, Joung Woo, Hyun Kim, Young Kang
  • Publication number: 20060285061
    Abstract: A method for manufacturing a liquid crystal display (LCD) device includes preparing first and second substrates, at least one of the first and second substrates being a transparent substrate; forming a plurality of the column spacers on the first substrate for maintaining a cell gap between the first and second substrates and a sidewall on the first substrate for sealing the periphery of the substrates; applying an adhesive solution including an adhesive diluted with an organic solvent onto the first substrate having the column spacers and the sidewall thereon; positioning the second substrate on the first substrate so that the first and second substrates face each other; adhering the column spacers to the second substrate by drying the organic solvent from the adhesive solution; and providing a liquid crystal material between the first and second substrates.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 21, 2006
    Inventors: Joung Woo, Yuichi Momoi, Dong Shin
  • Publication number: 20050286007
    Abstract: An LCD capable of preventing a gravity failure is provided. The LCD makes substrates constituting an LC panel not easily warped. The LCD includes a first substrate and a second substrate facing each other, a liquid crystal layer interposed between the first substrate and the second substrate, and a gravity failure-prevention structure, for preventing at least one of the first and second substrates from warping, formed on the at least one of the first substrate and the second substrate.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 29, 2005
    Inventor: Joung Woo
  • Patent number: 6906987
    Abstract: The present invention relates to method and apparatus of recording data onto a disk recording medium in zoned-CLV mode while adjusting recording speed and recording condition adequately at every speed change point between zones. The present invention detects a current recording position while recording data along a track of the disk recording medium, adjusts a recording speed and resets both a write strategy and a base B-level used for running OPC to be suitable for the adjusted recording speed. The present invention can record input data onto a writable disk with the most suitable writing condition at the highest allowable speed.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: June 14, 2005
    Assignee: Hitachi-LG Data Storage Korea, Inc.
    Inventor: Joung Woo Kim
  • Publication number: 20040001407
    Abstract: The present invention relates to a method of maintaining an optimal writing power for various recording modes during data recording onto a recording medium. The present method checks a recording speed at a recording position, reads a write strategy set for the checked recording speed, detects a reflected level while recording data with the read write strategy, and changes a level reference for ROPC according to the detected level. Accordingly, a writing power can be kept most optimal even though a recording speed changes during data recording, thereby improving the quality of reproduced signals.
    Type: Application
    Filed: June 3, 2003
    Publication date: January 1, 2004
    Inventors: Joung Woo Kim, Cheul Kyung Han
  • Publication number: 20030081517
    Abstract: The present invention relates to method and apparatus of recording data onto a disk recording medium in zoned-CLV mode while adjusting recording speed and recording condition adequately at every speed change point between zones. The present invention detects a current recording position while recording data along a track of the disk recording medium, adjusts a recording speed and resets both a write strategy and a base B-level used for running OPC to be suitable for the adjusted recording speed. The present invention can record input data onto a writable disk with the most suitable writing condition at the highest allowable speed.
    Type: Application
    Filed: August 22, 2002
    Publication date: May 1, 2003
    Inventor: Joung Woo Kim