Patents by Inventor Jung Ahn

Jung Ahn 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: 20120270998
    Abstract: A resin composition for a transparent encapsulation material, the resin composition including a polysiloxane obtained by copolymerization of a first silicon compound represented by the following Chemical Formula 1 and a second silicon compound including a compound represented by the following Chemical Formula 2,
    Type: Application
    Filed: June 28, 2012
    Publication date: October 25, 2012
    Inventors: Sang-Ran KOH, June-Ho SHIN, Hyun-Jung AHN, Sung-Hwan CHA, Young-Eun CHOI, Doo-Young JUNG, Sang-Kyun KIM, Jong-Seob KIM
  • Publication number: 20120260855
    Abstract: A depositing apparatus for forming a thin film includes a source container in which a source material to be deposited on a substrate is accommodated in a solid or liquid state; an evaporation chamber which couples and communicates with the source container above the source container, and through which an evaporated source material from the source container passes; a spraying hole which is formed on a top of the evaporation chamber, and sprays upward the evaporated source material passed through the evaporation chamber; a first heater which is provided above the source material inside the evaporation chamber or the source container, and supplies heat to the source material to evaporate the source material accommodated in the source container; and a block plate is provided above the first heater inside the evaporation chamber.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 18, 2012
    Inventors: Whang Sin CHO, Ki Chul Song, Seung Chul Jung, Woo Jung Ahn
  • Patent number: 8284554
    Abstract: An electronic handset device includes a panel pivotally coupled to a base housing portion wherein the panel is pivotal between closed and opened configurations relative to the base housing portion. A movable housing portion is slidably coupled to the panel and is pivotal in unison with the panel. A user interface on the panel is concealed by the movable housing portion when the movable housing portion slides to a closed configuration relative to the panel, and the user interface is exposed when the movable housing portion slides to an opened configuration relative to the panel.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: October 9, 2012
    Assignee: Motorola Mobility LLC
    Inventors: Frank H. Stone, Yoo Jung Ahn, Roger W. Harmon, Michael J. Lombardi
  • Patent number: 8279447
    Abstract: Disclosed is a method for measuring a thickness of a subjecting layer attached on a base layer by means of an interferometer, which includes the steps of: obtaining a correlation equation of a phase difference with respect to thicknesses of sample layers, the thicknesses being different from each other, the sample layers being made from a material substantially equal to a material of the subjecting layer; obtaining a first interference signal with respect to an optical axial direction incident to the base layer at a boundary surface between an air layer and the base layer; obtaining a second interference signal with respect to the optical axial direction at a boundary surface between the subjecting layer and the base layer; obtaining a phase difference between a phase of the first interference signal and a phase of the second interference signal at respective heights substantially equal to each other with respect to the optical axial direction; and determining a thickness of the subjecting layer by inserting
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: October 2, 2012
    Assignee: Snu Precision Co., Ltd.
    Inventors: Heui-Jae Pahk, Young-Min Hwang, Woo-Jung Ahn
  • Publication number: 20120170204
    Abstract: A system and method is described that includes a laptop style portable dock design referred to as the terminal system. The terminal system includes a user interface and provides a flip type dock located behind the terminal system display, and more particularly, but not exclusively, provides a flip type dock that when a mobile device is docked in the flip type dock. The terminal system provides power to the smart device, displays the smart device user interface on the terminal system display, and enables the user to use peripherals connected to the terminal system and interact with the smart device through the user interface of the terminal system. The terminal system provides a way to detachably mate a plurality of portable processor based devices to provide the combined functionality of the terminal system and smart device in an integrated structure.
    Type: Application
    Filed: January 4, 2012
    Publication date: July 5, 2012
    Applicant: Motorola Mobility, Inc.
    Inventors: Yoo Jung Ahn, Mark D. Janninck
  • Patent number: 8199332
    Abstract: A thickness measurement apparatus includes a beam splitter for reflecting or transmitting a ray irradiated from an optical source or a ray reflected by a measurement object; a first lens part which condenses a ray to the measurement object and generates a reference ray; a second lens part for condensing a ray to the object to be measured; an interference light detector for detecting an interference signal generated by the reflected ray and reference ray; a spectroscopic detector corresponding to the second lens part to form a light path different from the path formed by the interference light detector and splits the ray reflected by the measurement object to detect an intensity and wavelength of each split ray; and a light path converter for selectively transmitting a ray to the interference light detector or spectroscopic detector, wherein position exchanging is performed between the first second lens parts.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: June 12, 2012
    Assignee: Snu Precision Co., Ltd.
    Inventors: Heui-Jae Pahk, Woo-Jung Ahn, Young-Min Hwang, Chang-Yeol Lee, Ji-Won Choi
  • Patent number: 8153338
    Abstract: An apparatus for repairing a photo mask, including a repairing atomic force microscope configured to repair a defective portion of the photo mask in a photo mask repair process, an electron microscope configured to navigate the repairing atomic electron microscope to the defective portion of the photo mask and to observe the photo mask repair process, and an imaging atomic microscope configured to image in-situ a shape of a repaired photo mask.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: April 10, 2012
    Assignees: Nanofocus Inc., Korea Research Institute of Standards and Science
    Inventors: Byong Chon Park, Sang Jung Ahn, Jin Ho Choi, Joon Lyou, Jae Wan Hong, Won Young Song, Ki Young Jung
  • Publication number: 20120046423
    Abstract: A polyorganosiloxane composition, an encapsulation material, and an electronic device, the polyorganosiloxane composition including a linear first polyorganosiloxane resin including a moiety represented by the following Chemical Formula 1 and a moiety represented by the following Chemical Formula 2, the first polyorganosiloxane resin including double bonds at both terminal ends thereof, and a second polyorganosiloxane resin having a three dimensional network structure,
    Type: Application
    Filed: August 11, 2011
    Publication date: February 23, 2012
    Inventors: Sang-Ran KOH, June-Ho Shin, Woo-Han Kim, Sung-Hwan Cha, Hyun-Jung Ahn
  • Patent number: 8116555
    Abstract: A vision inspection system and a workpiece inspection method are used in inspecting a workpiece. The vision inspection system includes a level block having an upper surface whose opposite end regions are defined as a first position and a second position. A first transfer device has a table for supporting the workpiece. The first transfer device is installed on the upper surface of the level block for rectilinearly moving the table between the first position and the second position. A camera is arranged above the level block for taking an image of the workpiece to output image data. A second transfer device is installed on the upper surface of the level block for rectilinearly moving the camera between the first position and the second position. A computer is connected to the first transfer means, the camera and the second transfer means to control them in a specified manner.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: February 14, 2012
    Assignee: SNU Precision Co., Ltd.
    Inventors: Woo Jung Ahn, Jung Hwan Kim, Hee Wook You
  • Publication number: 20120029157
    Abstract: A modified siloxane polymer composition, an encapsulant, and an electronic device, the modified siloxane polymer including a modified siloxane polymer and a reticular siloxane polymer, the modified siloxane polymer including a cyclic siloxane moiety having at least two Si—O bonds with a cyclic structure, a substituted or unsubstituted linear siloxane moiety linked to Si of the cyclic siloxane moiety with a C2 to C10 alkylene group therebetween, and double bonds at its terminal ends.
    Type: Application
    Filed: July 28, 2011
    Publication date: February 2, 2012
    Inventors: Woo-Han KIM, June-Ho Shin, Sang-Ran Koh, Sung-Hwan Cha, Hyun-Jung Ahn
  • Publication number: 20120016083
    Abstract: A hybrid siloxane polymer, an encapsulant, and an electronic device, the hybrid siloxane polymer including a linear first siloxane resin including moieties represented by the following Chemical Formulas 1a and 1b, the first siloxane resin including double bonds at both terminal ends thereof, and a second siloxane resin having a reticular structure:
    Type: Application
    Filed: July 14, 2011
    Publication date: January 19, 2012
    Inventors: Woo-Han KIM, June-Ho Shin, Sang-Ran Koh, Sung-Hwan Cha, Hyung-Jung Ahn
  • Patent number: 8045985
    Abstract: Provided is an apparatus and method for providing a voice service without discontinuance in a mobile communication system. The apparatus includes a controller for receiving a system information block of a first network system or a system information block of a second network system from an interface module, and transmitting a network selection change request to the interface module to change a network system mode; and a network selector for, when the system information block of the first network system does not comprise voice switched domain information for location area update, driving a timer according to a selection of a user, changing the network system mode into the second network system, and executing location area update to thereby provide the voice service.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: October 25, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Ho-Jung Ahn
  • Publication number: 20110199718
    Abstract: An electronic handset device includes a panel pivotally coupled to a base housing portion wherein the panel is pivotal between closed and opened configurations relative to the base housing portion. A movable housing portion is slidably coupled to the panel and is pivotal in unison with the panel. A user interface on the panel is concealed by the movable housing portion when the movable housing portion slides to a closed configuration relative to the panel, and the user interface is exposed when the movable housing portion slides to an opened configuration relative to the panel.
    Type: Application
    Filed: February 15, 2010
    Publication date: August 18, 2011
    Applicant: MOTOROLA, INC.
    Inventors: Frank H. Stone, Yoo Jung Ahn, Roger W. Harmon, Michael J. Lombardi
  • Publication number: 20110188048
    Abstract: Disclosed is a method of measuring thickness or a surface profile of a thin film layer formed on a base layer through a white light scanning interferometry, the method including: preparing simulation interference signals corresponding to thicknesses by assuming a plurality of sample thin film layers different in thickness from one another and simulating interference signals with respect to the respective sample thin film layers; acquiring a real interference signal with respect to an optical-axis direction of entering the thin film layer by illuminating the thin film layer with white light; preparing a plurality of estimated thicknesses that the thin film layer may have on the basis of the real interference signal; comparing whether the simulation interference signal having thickness corresponding to the estimated thickness is substantially matched with the real interference signal; and determining the thickness of the simulation interference signal substantially matched with the real interference signal as t
    Type: Application
    Filed: January 16, 2009
    Publication date: August 4, 2011
    Applicant: SNU PRECISION CO., LTD.
    Inventors: Heui Jae Pahk, Woo Jung Ahn, Seong Ryong Kim, Jun Hyeok Lee
  • Publication number: 20110102175
    Abstract: Disclosed are communication devices and methods of communication devices including generic indicators and a user interface to configure the generic indicators so that a user can privately determine, in real-time, from whom a communication signal has been received and the type of communication signal received. A user may select contacts having communication addresses stored in a memory, particular types of communication signals and correlate them to generic indicators. When communication signals are received by the device that correspond to a selected communication address and a particular type of communication signal an announcement can be made by configured generic indicators. Once configured, when the device is in an indicator state, a device's ringer and/or vibrator may be disabled, particularly where such disturbances are unacceptable and a user nevertheless may be able to determine, according to the configured generic indicators from which contact a particular type of communication has been received.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Applicant: MOTOROLA, INC.
    Inventors: Sheila A. Foley, Yoo Jung Ahn, Erik G. Almenberg, Ryan A. Powell
  • Publication number: 20110027698
    Abstract: An apparatus for repairing a photo mask, including a repairing atomic force microscope configured to repair a defective portion of the photo mask in a photo mask repair process, an electron microscope configured to navigate the repairing atomic electron microscope to the defective portion of the photo mask and to observe the photo mask repair process, and an imaging atomic microscope configured to image in-situ a shape of a repaired photo mask.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Inventors: Byong Chon Park, Sang Jung Ahn, Jin Ho Choi, Joon Lyou, Jae Wan Hong, Won Young Song, Ki-Young Jung
  • Publication number: 20110020009
    Abstract: Various embodiments of the present invention are directed to methods and systems for transmitting optical signals from a source to a plurality of receiving devices. In one method embodiment, an optical enablement signal is transmitted (401) from the source to the plurality of receiving devices. The target receiving device responds to receiving the optical enablement signal by preparing to receive one or more optical data signals. The source transmits the one or more optical data signals to the target receiving device. The remaining receiving devices do not receive the one or more optical data signals.
    Type: Application
    Filed: March 10, 2008
    Publication date: January 27, 2011
    Inventors: Jung Ahn Ho, Moray Mclaren, Alan L. Davis
  • Patent number: D638814
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: May 31, 2011
    Assignee: Motorola Mobility, Inc.
    Inventors: Timothy J. Sutherland, Yoo Jung Ahn, Giles D. McWilliam
  • Patent number: D640218
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: June 21, 2011
    Assignee: Motorola Mobility, Inc.
    Inventors: Yoo Jung Ahn, Giles D. McWilliam
  • Patent number: D659134
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: May 8, 2012
    Assignee: Motorola Mobility, Inc.
    Inventors: Yoo Jung Ahn, Mark D. Janninck, Giles D. McWilliam, James E. Wicks