Patents Represented by Attorney Lexyoume IP Meister, PLLC.
  • Patent number: 8247962
    Abstract: An organic light emitting device having a photonic crystal structure and a manufacturing method thereof are provided. The organic light emitting device comprises: a substrate through which light passes; a photonic crystal layer formed on the substrate and having a photonic crystal structure; an intermediate layer formed on the photonic crystal layer and having a large refractive index compared with the photonic crystal layer; a first electrode layer formed on the intermediate layer; a light emitting layer formed on the first electrode layer and emitting light according to current flow; and a second electrode layer formed on the light emitting layer.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: August 21, 2012
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Jong-Youp Shim, Jun-Ho Jeong, Ki-Don Kim, Dae-Geun Choi, Jun-Hyuk Choi, Eung-Sug Lee, So-Hee Jeon, Jae-R Youn, Jang-Joo Kim
  • Patent number: 8243689
    Abstract: Disclosed herein is a handover method and apparatus for providing mobile Internet Protocol Television (IPTV) service over wireless communication networks. The handover method includes checking whether the strength of a signal received from a first base station of a serving first wireless network falls within a predetermined first threshold range; if the strength of the signal falls within the range, checking whether the strength of a signal received from at least one base station of a second wireless network is higher than a second threshold value required for handover; estimating the velocity and direction of a Mobile Node (MN) using location information received from a satellite; predicting a handover target base station using the estimated velocity and estimated location information; and, if the predicted target base station is one of base stations having the second threshold value, performing handover to the target base station.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: August 14, 2012
    Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Hee Yong Youn, Kyung Tae Kim, Byung Jun Lee
  • Patent number: 8241112
    Abstract: A method for playing a game with a gaming machine includes the steps of: (a) receiving a signal indicating an instruction of starting a game; (b) starting the game; (c) executing the game; (d) displaying symbols on a display device; (e) each time a predetermined symbol or a predetermined combination of symbols is displayed on the display device, adding a predetermined point; (f) if the point cumulatively added in step (e) has reached a threshold, performing a lottery to determine a specific combination of symbols; (g) setting an award for the specific combination of symbols that is larger than a normal award; (h) if the specific combination of symbols is displayed on the display device, paying the larger award; and (i) if a combination of symbols different from the specific combination of symbols is displayed on the display device, switching the larger award back to the normal award.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: August 14, 2012
    Assignee: Universal Entertainment Corporation
    Inventors: Jun Fujimoto, Yukinori Inamura, Kazumasa Yoshizawa
  • Patent number: 8241481
    Abstract: The present invention relates to a manufacturing method of a three dimensional structure having a hydrophobic inner surface. The manufacturing method includes anodizing a three dimensional metal member and forming fine holes on an external surface of the metal member, forming a replica by coating a non-wetting polymer material on the outer surface of the metal member and forming the non-wetting polymer material to be a replication structure corresponding to the fine holes of the metal member, forming an exterior by surrounding the replication structure with an exterior forming material, and etching the metal member and eliminating the metal member from the replication structure and the exterior forming material.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: August 14, 2012
    Assignee: Postech Academy-Industry Foundation
    Inventors: Dong-Seob Kim, Dong-Hyun Kim, Woon-Bong Hwang, Hyun-Chul Park, Kun-Hong Lee, Geun-Bae Lim, Sang-Min Lee, Joon-Won Kim
  • Patent number: 8242797
    Abstract: According to the present invention, allowable displacement can be increased from an excellent stress relaxation effect achieved by applying a hinge structure while adopting advantages of a dual beam cantilever-type probe that can reduce scrub. Since the hinge structure is a structure that does not receive a moment, an effect that is the same as eliminating a moment in a conventional prove can be achieved so that stress can be evenly applied and the allowable displacement of the probe can be increased.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: August 14, 2012
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Jung-Yup Kim, Hak-Joo Lee, Kyung-Shik Kim
  • Patent number: 8235381
    Abstract: A paper sheet processing apparatus allowing easy insertion of a paper sheet such as a bill into an insertion slot is provided, although it is difficult to push the paper sheet for insertion because it is easily bent. The bill processing apparatus according to the present invention includes: an open/close member to be opened and closed with respect to a frame; a bill insertion slot formed such that a bill is capable of being inserted therebetween when the open/close member is closed with respect to the frame; a frame member mounted to the bill insertion opening and having a vertical frame piece along a thickness direction of the bill insertion slot and a horizontal frame piece along a lateral direction formed integrally with each other.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: August 7, 2012
    Assignee: Universal Entertainment Corporation
    Inventor: Takao Nireki
  • Patent number: 8235802
    Abstract: A slot machine of the present invention comprises: a symbol display device capable of variably displaying a plurality of symbols; and a controller, the controller programmed to execute the processing of: (A) executing a normal game in which the plurality of symbols are variably displayed and then stop-displayed by the symbol display device after game media have been BET in number equal to or less than a previously set maximum number of BETs, and a payout value is determined according to the stop-displayed symbols or a combination thereof; (B) shifting a mode from a non-insurance mode to an insurance mode on condition that a predetermined number of game media have been inserted; (C) counting the number of normal games played after the mode has been shifted to the insurance mode, in the insurance mode; and (D) paying out a predetermined number of game media and also conducting a free game that is executed even without a game medium BET thereon, when the number of normal games counted in the processing (C) has r
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: August 7, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Kazuo Okada
  • Patent number: 8221205
    Abstract: A gaming machine lets a player who has satisfied a predetermined condition select one dealer image among six dealer images. The gaming machine subsequently displays the selected image in a front display and executes a game. As a bet-accepting period started, the gaming machine accepts the player's operation of giving a tip to the dealer displayed on the front display separately from a bet operation for getting a prize. If the player gives the dealer a tip, the gaming machine generates an individual image corresponding to an image of the dealer who acts according to the player's personal data and a game history, and an individual sound corresponding to the voice of the dealer according to the player's personal data and a game history, and then outputs the generated individual image and individual sound at a predetermined timing.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: July 17, 2012
    Assignee: Universal Entertainment Corporation
    Inventor: Kazumasa Yoshizawa
  • Patent number: 8216054
    Abstract: When a coin is bet, symbols are rearranged in several areas. A winning is determined on the basis of the rearranged symbols. A golf game is randomly started. A point is awarded to a player depending on a golf game result. A free game is continued depending on the awarded point.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: July 10, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Kazuo Okada
  • Patent number: 8216057
    Abstract: A gaming machine receives capturing data from an infrared camera, determines a position, classification, and number of dots of dice based on the capturing data thus received, stores the position, classification, and number of dots thus determined in RAM for each game, and compares the position, classification, and number of dots for each of the dice stored in the RAM in a previous game with a position, classification, and number of dots for each of the dice stored in the RAM in a present game.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: July 10, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Norihisa Yoshihara
  • Patent number: 8216067
    Abstract: A detection device is used in a gaming machine that detects numbers of dots on a plurality of dice having wireless tags. The detection device reads the wireless tags which are embedded on each face of the dice by a reader having an antenna. The antenna of the reader includes a first antenna portion disposed substantially in a central portion of a field that supports the dice, and formed in a substantially circular shape, and a plurality of second antenna portions disposed so as to superimpose a detection area of the first antenna portion, and having a detection area larger than the first antenna portion. The first antenna portion and the plurality of the second antenna portions are disposed so as to have a portion of detection areas mutually superimposed on a playing board.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: July 10, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Hideaki Kishi
  • Patent number: 8216055
    Abstract: It is determined whether to execute a mini game at least during execution of a basic game. When it is determined to execute the mini game, it is displayed the predetermined number of penalty-kick shoot-out images in a display. When the penalty-kick shoot-out ends in victory, a point-number corresponding to the number of victory times is added to an accumulated point-number. Then, a free game is executed in accordance with the accumulated point-number.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: July 10, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Kazuo Okada
  • Patent number: 8215640
    Abstract: A gaming machine starts a unit game, extracts one set of oscillation pattern data from memory at random when the unit game is started, and performs control to oscillate a playing unit based on the one set of the oscillation pattern data thus extracted.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: July 10, 2012
    Assignee: Aruze Gaming America, Inc.
    Inventor: Yoshitomo Sasaki
  • Patent number: 8216845
    Abstract: A gaming system of the present invention comprising a plurality of gaming machines each including a controller and a control device including a processor, wherein the processor is programmed to execute the processing of (A) cumulatively counting a part of a number of betted game media as a cumulative value based on number-of-game-media information received from the gaming machine, and (B) transmitting a common-game execution signal to the gaming machine, when the cumulative value has reached a predetermined value.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: July 10, 2012
    Assignee: Universal Entertainment Corporation
    Inventors: Arata Ajiro, Yoichi Kato, Kenta Sugano
  • Patent number: 8216038
    Abstract: A gaming machine according to the present invention includes: a gaming portion in which a plurality of main dice roll and stop; a timer capable of measuring time; a station having an input device with which a player can place a normal BET and a side BET different from the normal BET, based on a prediction of the outcomes of dice; and a controller, the controller programmed to execute the processing of (A) starting acceptance of the normal BET and the side BET from the input device provided in the station, (B) measuring the time from when the acceptance was started in the processing (A) by using the timer, (C) terminating the acceptance of the normal BET and the side BET from the input device provided in the station, when the time measured in the processing (B) reaches a predetermined value, (D) determining whether or not the side BET has been placed by using the input device provided in the station, since the acceptance was started in the processing (A), (E) increasing the predetermined value when determining
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: July 10, 2012
    Assignee: Universal Entertainment Corporation
    Inventor: Kazumasa Yoshizawa
  • Patent number: 8213135
    Abstract: The present invention relates to a set protection circuit for when a diode short-circuit defect occurs in a power factor correction circuit of a critical conduction mode. In a conventional power factor correction circuit, an excessive amount of current flows to a switch if a diode is short-circuited so that the switch is damaged. In order to prevent damage to the switch, the present invention provides a method for stopping turn-on of the switch when a switch current is excessive.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: July 3, 2012
    Assignee: Silicon Mitus, Inc.
    Inventors: Dong-Hee Kim, Jung-Won Kim, Dae-Jung Kim
  • Patent number: 8210923
    Abstract: A dice gaming machine executes a dice game using a plurality of dice. Gaming values are bet with respect to bet areas making up a betting board. Each bet area is associated with a winning condition based on the spots on the dice and a payout magnification ratio. The prize in the dice game is determined based on the amount of gaming values bet on a bet area whose winning condition is satisfied, and a payout magnification ratio. Once acceptance of bets is ended, the dice gaming machine carries out a lottery. The dice gaming machine changes the payout magnification ratio for the bet area(s) based on the lottery result. Changing of the payout magnification ratio is adopted in the terminal(s) constituting the dice gaming machine.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: July 3, 2012
    Assignee: Universal Entertainment Corporation
    Inventors: Katsuhiro Kido, Kenta Kitamura
  • Patent number: D665938
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: August 21, 2012
    Assignee: Woonju Company Limited
    Inventors: Jong-Il Kim, Jong-Kul Suh