Patents Represented by Attorney Oliff & Berrdige, PLC
  • Patent number: 8294363
    Abstract: The invention provides a light-emitting device and an electronic apparatus, which are capable of preventing reduction of the amount of current flowing through light-emitting elements and which have an excellent display characteristic. Cathode wiring lines connected to a cathode are provided to surround an effective area outside the effective area where a plurality of pixels having light-emitting elements are provided. First to third power source lines connected to pixel electrodes are provided between the cathode wiring lines and the effective area.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: October 23, 2012
    Assignee: Seiko Epson Corporation
    Inventor: Hayato Nakanishi
  • Patent number: 8154032
    Abstract: An electrooptical device having a plurality of light-emitting regions includes a substrate, a bank disposed in a region other than the light-emitting regions on the substrate so as to surround the light-emitting regions, and a functional layer disposed in openings surrounded by the bank. The bank includes an upper bank segment and a plurality of lower bank segments having a higher wettability than the upper bank segment. The number of the lower bank segments exposed is smaller in second regions of the openings than in first regions of the openings.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: April 10, 2012
    Assignee: Seiko Epson Corporation
    Inventor: Hirokazu Yanagihara
  • Patent number: 8097228
    Abstract: To provide a method of generating, with good reproducibility and ease and without complicated operations, scorodite which satisfies the elution standard (in accordance with Notification of No. 13 of Japanese Environment Agency) and which has good filterbility and stability for processing arsenic contained in a diarsenic trioxide form. A method of processing diarsenic trioxide, including: a leaching step of adding water to diarsenic trioxide to produce slurry, heating the slurry, and leaching arsenic while adding an oxidant to obtain leachate; a deoxidization step of removing the oxidant so as to obtain an adjusted solution; and a crystallizing step of converting arsenic in the adjusted solution to scorodite crystal.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: January 17, 2012
    Assignee: Dowa Metals and Mining Co., Ltd.
    Inventors: Mitsuo Abumiya, Yusuke Sato, Hironobu Mikami, Masami Oouchi, Tetsuo Fujita, Masayoshi Matsumoto
  • Patent number: 7445433
    Abstract: A fan or compressor blisk for a gas turbine engine, lift fan or the like, comprises a disc having a radially outer rim, and a plurality of aerofoil blades circumferentially spaced around and extending radially outwards from the rim. The rim has a radially inward facing surface on its underside on at least one side of the disc, the radially inward facing surface having at least one indentation for reducing the cross-sectional area of the rim, in the circumferential direction of the disc, in the region of the indentation.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: November 4, 2008
    Assignee: Rolls-Royce plc
    Inventors: Nigel J D Chivers, Paul Spencer Topliss
  • Patent number: 7424339
    Abstract: In a searching step, a laser beam by a laser beam projector is projected toward an object to be detected, which is previously disposed at a delivery position, while moving a holding member which is positioned apart from the object to be detected. In a delivery position data acquiring step, delivery position data is acquired by obtaining member position data provided by a member position data detecting unit when a laser beam reflected by the object to be detected is received by a laser beam receiver and calculating the delivery position data based on the member position data obtained by the member position data detecting unit.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: September 9, 2008
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Tetsuya Yoshida, Masaya Yoshida, Shinya Kitano
  • Patent number: 7072724
    Abstract: Method for processing parameters of a spatiotemporal trajectory of movement of a moving body, this method being characterized in that: after having collected the data of the trajectory, the curvilinear abscissa (s) of the trajectory is calculated at least for the point of origin (A, B, C, . . .
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: July 4, 2006
    Assignee: Tornos SA
    Inventor: Cedric Paroz
  • Patent number: 7066763
    Abstract: To reduce the force required to assemble connectors, a junction box assembly includes a junction box housing holding one or more first connectors, a connector assembly holding one or more second connectors that mate with the one or more first connectors, and first and second cam levers rotatably mounted to the connector assembly. The first and second cam levers rotate in opposite directions about a common axis and engage the junction box housing, and may engage a common point, such as a pin, on the junction box housing. A detent system may be provided to hold the first and second cam levers in a pre-staged position in which open ends of the cam grooves of the first and second cam levers are aligned, and/or in a fully assembled position.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: June 27, 2006
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Sarah Corwin, Bennie Malcom, Nathan Like
  • Patent number: 7055719
    Abstract: A separable laminated container (A) of the present invention comprises an outer layer (1) made of synthetic resin and having an air suction hole (10) and an inner layer (2) made of synthetic resin and separably laminated on the inside of the outer layer, the inner layer having a portion previously separated from the outer layer just around the air suction hole. The air suction hole can be formed by driving a punch into the outer layer at a neck (4) of the separable laminated container from the outside, and punching just the outer layer leaving the inner layer behind. The portion of the inner layer previously separated from the outer layer may be left in the inwardly extended state. The inner layer is preferably made of synthetic resin having flextural modules of less than 10,000 kg/cm2.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: June 6, 2006
    Assignee: Yoshino Kogyosho Co, Ltd.
    Inventors: Tsugio Nomoto, Takayuki Goto, Masashi Yoneyama, Yoshio Shibano, Yoshio Akiyama
  • Patent number: 7039240
    Abstract: Methods and systems for document image decoding incorporating a Stack algorithm improve document image decoding. The application of the Stack algorithm is iterated to improve decoding. A provisional weight is determined for a partial path to reduce template matching. In addition, semantically equivalent hypotheses are identified to reduce redundant hypotheses.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: May 2, 2006
    Assignee: Xerox Corporation
    Inventors: Daniel H. Greene, Justin K Romberg, Tze-Lei Poo, Ashok C. Popat
  • Patent number: 7002090
    Abstract: A key switch includes a front cover formed with a cursor key hole. In the front cover, a first rib is formed on a first support wall and a second rib is formed on a second support wall. Accordingly, when a cursor key part disposed in the cursor key hole is pressed, it can be restrained against motion in a shorter side direction. The operationality of a cursor key can be improved, which allows a correct operation.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: February 21, 2006
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Nobuo Kato
  • Patent number: 6992797
    Abstract: System and methods provide a message, generated based on a message authentication code (MAC), embedded in a look-up table associated with an image. The embedding of the message does not affect the image. The message may be used to authenticate the image.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: January 31, 2006
    Assignee: Xerox Corporation
    Inventors: Gaurav Sharma, Stuart A. Schweid
  • Patent number: 6844269
    Abstract: An etchant and an etching method that contribute to prevention of metal contamination of a semiconductor silicon wafer, and a semiconductor silicon wafer in which metal contamination is extremely reduced, are provided. The etchant according to the present invention is prepared by immersing stainless steel in an alkali aqueous solution for not less than 10 hours. In the etching method according to the present invention, a semiconductor silicon wafer is etched by using the etchant. Thereby, the semiconductor silicon wafer according to the present invention, in which metal contamination is extremely reduced, is obtained.
    Type: Grant
    Filed: December 25, 2000
    Date of Patent: January 18, 2005
    Assignee: Shin-Etsu Handotai Co., Ltd.
    Inventor: Seiichi Miyazaki
  • Patent number: 6512530
    Abstract: A graphical user interface widget includes a vertically-oriented slider portion. The slider portion includes a slider pointer that indicates a current value of the slider and a slider bar that indicates the default value of the slider. The bottom and top edges of the slider portion are labeled with the extreme values of the range for the variable associated with the slider portion. The slider pointer divides the slider portion into two subportions. An appearance of a bottom subportion of the slider portion is altered to reflect the value currently indicated by the slider pointer relative to the extreme values of the range represented by the slider. A numerical portion can be provided along with the slider portion. The numeral portion includes a value display portion and a pair of buttons that are used to increase or decrease the numerical value in the value display portion.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: January 28, 2003
    Assignee: Xerox Corporation
    Inventors: Kristinn R. Rzepkowski, Thomas J. Perry, Joseph G. Rouhana, John M. Pretino
  • Patent number: 6507459
    Abstract: Provided are a head slider suspension, a head assembly and an information recording/reproducing apparatus, which can reduce manufacturing cost by reducing the number of components and can be flexible in the production of a small quantity of many types. A magnetic head assembly comprises a head slider, a head slider suspension for supporting the head slider, a wiring unit attached to the head slider suspension, and a coil. The head slider suspension includes a slider support section for functioning as a gimbal, a suspension section for supporting the slider support section, an arm section for supporting the suspension section, and a coil support section for supporting the coil.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: January 14, 2003
    Assignee: TDK Corporation
    Inventor: Takehiro Kamigama
  • Patent number: 6330315
    Abstract: The present invention provides a blocked call routing apparatus and method that allows a caller to access a blocked number, such as a 1-8YY paging service, from a restricted device. The blocked call routing apparatus includes a controller, a database interface and a network interface. The blocked call routing apparatus receives call signals through the network interface and retrieves information from a database, through the database interface, corresponding to the source type and call destination address. Based on the information obtained from the database, the blocked call routing apparatus determines whether the call is blocked or unblocked. If the call is blocked, the blocked call routing apparatus queries the called party to determine if they wish to accept the additional charges necessary to complete the call. If they do, the block is overridden and the call is completed.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: December 11, 2001
    Assignee: AT&T Corp.
    Inventors: Peter Kapsales, Barry Shawn Seip
  • Patent number: 6078775
    Abstract: An intermediate transfer body to be used in an image forming apparatus for transferring and fixing a toner image from a photosensitive body onto a recording medium using an intermediate transfer body having the surface of a material such as silicone rubber which image forming apparatus reduces the friction coefficient between the photosensitive body and the intermediate transfer body to allow easy driving running control of the intermediate transfer body, and reduces the fog toner transfer rate to prevent deterioration of the image quality when the medium (40 to 70%) gloss is employed, and an image forming apparatus using the intermediate transfer body are provided. The intermediate transfer body, which receives a toner image held on a toner image carrier and transfers again the toner image onto a recording medium to form an image on the recording medium, has the surface for receiving the transfer of a toner image on which the peak area and roughed recess area are formed mixedly.
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: June 20, 2000
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kazuhiko Arai, Ryuji Katsuno, Masanori Kobayashi, Chikara Ando, Tatsuo Okuno, Nobuhiro Katsuta
  • Patent number: 5898506
    Abstract: A facsimile machine capable of receiving input of data from a switchboard over a telephone circuit during a silent interval between a first ring signal and a second ring signal, and including a network control unit NCU for detecting the first ring signal; a clock for starting measurement of a predetermined duration of time when the NCU detects the first ring signal and stopping measurement of the predetermined duration of time between an end of the data and a beginning of the second ring signal; and a CPU for causing the NCU to close a telephone circuit when the clock stops measurement of the predetermined duration of time.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: April 27, 1999
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Shingo Itoh
  • Patent number: D577697
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: September 30, 2008
    Assignee: Clarion Co., Ltd.
    Inventor: Masayuki Miyawaki