Patents Represented by Attorney Sidley Austin LLP
  • Patent number: 7839354
    Abstract: An image display system is provided that has a plurality of compact, easy to carry, and easy to use display devices. The image display system having the feature of transmitting image data and also supplying power successively for every prescribed number of display apparatuses from a host machine to a plurality of display devices provided with a reflection type display device having a memory effect.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: November 23, 2010
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Kagumi Moriwaki
  • Patent number: 7839666
    Abstract: In one embodiment, a power converter system includes an input terminal for receiving a DC input voltage. The power converter system delivers AC power to a load at an output terminal. A transformer is coupled between the input terminal and the output terminal. The transformer has a first winding, a second winding, and a third winding. The output terminal is coupled to the second winding. A half-bridge circuit, coupled between the input terminal and the first winding of the transformer, includes a first switch and a second switch coupled at a common node. The first and second switches are operable to be turned on and off for causing current to flow in the transformer during operation of the power converter system. Circuitry is close coupled to the first winding of the transformer.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: November 23, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventor: Stephen Li
  • Patent number: 7840029
    Abstract: In an information embedding apparatus, an image compositing portion selectively reads an embedding pattern from a plurality of types of the embedding patterns in accordance with an embedding information for a background of a document image. The image compositing portion further composites the read embedding pattern into the background of the document image in a document image data generated based on a document data and outputs the composite document image data. The embedding pattern includes a data dot placed at a position in accordance with the embedding information, a position dot placed at a position for instructing a reference position used for identifying the position of the data dot, and an assisting dot placed at a position for assisting the instruction of the reference position by the position dot.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: November 23, 2010
    Assignee: Konica Minolta Technologies, Inc.
    Inventor: Motohiro Asano
  • Patent number: 7839440
    Abstract: There is provided an imaging unit: including an image sensor with a number of pixels arranged in a matrix, the pixels having color pixels where color filters are disposed, and white pixels where the color filters are not disposed; a sampling circuit section for sampling pixel signals generated in the image sensor; and a main controller for controlling the image sensor and/or the sampling circuit section to sample the pixel signals generated in the white pixels or the pixel signals generated in the color pixels sequentially in a time-series manner.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: November 23, 2010
    Assignee: Konica Minolta Photo Imaging, Inc.
    Inventors: Toshihito Kido, Jun Minakuti, Haruki Nakayama, Dai Shintani, Tsutomu Honda
  • Patent number: 7837384
    Abstract: In one embodiment, an integrated circuit is provided for detecting when a temperature reaches a specified value. The circuit includes a differential circuit block having first and second transistors. A control terminal of the first transistor is coupled to a first voltage source, and a control terminal of the second transistor is coupled to a second voltage source. The second transistor has an area larger than the first transistor. The differential circuit block compares a first current flowing into the first transistor and a second current flowing into the second transistor. The differential circuit block outputs a signal to indicate that the specified temperature has been reached when the first current equals the second current according to specified values of the first voltage source, the second voltage source, and the ratio of the areas of the first and second transistors. A single-ended circuit block amplifies the output signal of the differential circuit block to a predetermined amplitude.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: November 23, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventor: Brian H. Floyd
  • Patent number: 7834515
    Abstract: A drive apparatus includes an ultrasonic motor that rotates by an electromechanical transducer element, and generates an intermittent signal that outputs an alternating signal without change only during ON times of a pulse signal as a driving signal for the ultrasonic motor. A voltage is applied to the ultrasonic motor based on the driving signal to intermittently drive the ultrasonic motor, thereby reducing (adjusting) the speed of the ultrasonic motor. By setting the frequency of the intermittent signal (the inverse of a period of the intermittent signal) to a frequency outside the audible frequency range during the intermittent drive, noise can be easily lowered.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: November 16, 2010
    Assignee: Konica Minolta Opto, Inc.
    Inventor: Yasutaka Tanimura
  • Patent number: 7835050
    Abstract: A hologram optical element is formed on a substrate so as to make an optical device. The hologram optical element is formed in an area smaller than an irradiation area of a beam for reproduction such as image light or object light on the substrate. Supposing that the beam for reproduction is made of a center beam having intensity higher than 50% of center intensity and other peripheral beam, the hologram optical element is formed on the substrate in a size for diffracting only the center beam so that a flare or a ghost can be relieved without using additional optical elements such as a shading plate.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: November 16, 2010
    Assignee: Konica Minolta Photo Imaging, Inc.
    Inventors: Yasushi Tanijiri, Yoshie Shimizu, Tetsuya Noda, Ichiro Kasai
  • Patent number: 7834597
    Abstract: In an embodiment, a power converter system is provided for AC voltage regulation. The power converter system receives an AC input voltage at an input terminal and provides an AC output voltage to a load at an output terminal. A main bi-directional switch is coupled between the input terminal and the output terminal. The main bi-directional switch is operable to control the provision of the AC output voltage. A reactive current flows through the main bi-directional switch if the load is reactive. An auxiliary bi-directional switch is coupled to the output terminal. The auxiliary bi-directional switch is operable to circulate the reactive current due to the reactive load, thereby reducing any voltage spikes in the power converter system.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: November 16, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventor: Sampat Shekhawat
  • Patent number: 7829375
    Abstract: A method for manufacturing an organic thin film transistor having excellent characteristics by a simple process, and an organic thin film transistor are provided. In a manufacture method of an organic thin film transistor element having a gate electrode, a gate insulation layer, an organic semiconductor layer and a source electrode and a drain electrode on a support, the method is characterized by comprising a step for forming an organic semiconductor precursor layer by applying a solution in which an organic semiconductor precursor is dissolved, and a step for forming an organic semiconductor layer by converting the organic semiconductor precursor to an organic semiconductor by exposing the organic semiconductor precursor layer to a discharging gas in a plasma state.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: November 9, 2010
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Masakazu Okada
  • Patent number: 7826815
    Abstract: In one embodiment, a method is provided for providing power to a radio-frequency (RF) component capable of operating under multiple communication standards, wherein each standard has a respective operating frequency.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: November 2, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Sami Ajram, Shihab Kuran
  • Patent number: 7823383
    Abstract: An actuator driving device includes: an actuator made of a shape metal alloy having a property that a predetermined shape is memorized in advance, and that the predetermined memorized shape is recovered when the actuator is heated to a predetermined temperature; an applier for applying, to the actuator, a pulse current or a pulse voltage at least having a predetermined current value or a predetermined voltage, and a predetermined duty ratio to heat the actuator; and a determiner for determining the current value or the voltage value, and the duty ratio of the pulse current or the pulse voltage to be applied to the actuator by the applier, wherein the determiner is operative to determine the pulse current or the pulse voltage having: the current value larger than a current value of a constant current required for displacing the actuator by a predetermined targeted displacement amount, or the voltage value corresponding thereto; and the duty ratio of making an applied current amount smaller than an applied curr
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: November 2, 2010
    Assignee: Konica Minolta Opto, Inc.
    Inventors: Atsuhiro Noda, Shigeru Wada
  • Patent number: 7826113
    Abstract: In a joined optical member, let the adhesion strength between a surface coating layer and an eyepiece prism be A1, the adhesion strength between the surface coating layer and a deflector prism be A2, the adhesion strength between the surface coating layer and adhesive be A3, and the adhesion strength between, at one end, the adhesive and, at the other, the eyepiece prism and the deflector prism be A4, then A1 (A2)>A3 and simultaneously A4>A3. This makes removal of superfluous adhesive on the surface coating layer easy, and prevents scratches on the exterior surfaces. Even after removal of superfluous adhesive, the surface coating layer remains on the exterior surfaces of the eyepiece prism and the deflector prism. This prevents scratches on the exterior surfaces in actual use, and prevents degradation of optical performance.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: November 2, 2010
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Tetsuya Noda
  • Patent number: 7825566
    Abstract: Provided are an ultrasonic actuator and a method for manufacturing an piezoelectric deformation portion in which wiring a drive circuit can be easily processed, and in which productivity can be increased. The ultrasonic actuator comprises: a triangular vibrating member which has a piezoelectric deformation portion which is deformed by driving signals; a moving member that is pressure-contacted to at least one of the vertices of the vibrating member and generates a movement relative to the vibrating member; and a plurality of external electrodes integrally provided on one side surface of the vibrating member; wherein the piezoelectric deformation portion is formed by alternately laminating piezoelectric layers made of piezoelectric material and internal electrode layers including internal electrodes, and the plurality of external electrodes interconnect the internal electrodes in a prescribed combination.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: November 2, 2010
    Assignee: Konica Minolta Opto, Inc.
    Inventor: Takashi Matsuo
  • Patent number: 7820161
    Abstract: Methods are disclosed of treating rheumatoid arthritis in a human comprising administering to the human more than one intravenous dose of a therapeutically effective amount of rituximab and administering methotrexate to the human.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: October 26, 2010
    Assignees: Biogen Idec, Inc., Genentech, Inc.
    Inventors: John G. Curd, Lori A. Kunkel, Antonio J. Grillo-Lopez
  • Patent number: 7820576
    Abstract: An optical glass for press-molding contains as glass ingredients, by weight: 0.5-4% SiO2; 20-30% B2O3; 10-20% ZnO; 1-10% ZrO2; 30-45% La2O3; 5-12% Nb2O5; 1-15% WO3; 0.5-3.5% TiO2; 0.5-3% CaO; 0.1-0.5% Li2O; 0-0.4% Na2O (zero inclusive); and 0-0.4% K2O (zero inclusive), with the total content of Li2O+Na2O+K2O accounting for 0.1-0.5%.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: October 26, 2010
    Assignee: Konica Minolta Opto, Inc.
    Inventor: Manabu Izuki
  • Patent number: 7817392
    Abstract: An Insulated Gate Bipolar Transistor (IGBT) fault protection system is provided. The fault protection system includes a GVPA, a gate voltage clamper, and a soft-off unit. The GVPA analyzes a gate voltage pattern of an IGBT to determine whether or not a fault has occurred. The gate voltage clamper prevents an increase in a gate voltage of the IGBT according to an output signal that the GVPA outputs when a fault has occurred. The soft-off unit softly turns off the IGBT according to an output signal that the GVPA outputs when a fault has occurred.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: October 19, 2010
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Jun-Bae Lee, Dae-Woong Chung, Bum-Seok Suh
  • Patent number: 7812969
    Abstract: A three-dimensional shape measuring apparatus includes a measuring section and a data integrating section. The measuring section has three-dimensional measurement dimensions, and measures a three-dimensional shape of a measurement object in a non-contact state. The measuring section measures a three-dimensional shape of a part of the measurement object multiple times by shifting the measurement dimensions to obtain multiple measurement data. The measurement dimensions are shifted in such a manner that at least portions of consecutive measurement dimensions by the shifting are lapped one over the other. The data integrating section integrates the multiple measurement data to obtain the three-dimensional shape of the measurement object. The data integrating section executes the data integration, using reliability information attributed to the respective measurement data.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: October 12, 2010
    Assignee: Konica Minolta Sensing, Inc.
    Inventors: Koji Morimoto, Yoshihisa Abe, Shinichi Horita
  • Patent number: 7813151
    Abstract: A converter control circuit applicable to various topologies of converters each employing two switching devices is disclosed. The converter control circuit includes an oscillator for generating a pulse signal and triangle-wave signal of a certain frequency, a switching control signal output unit for outputting a switching control signal to control ON/OFF of a plurality of switching devices based on a duty ratio determined from a feedback signal which is applied to a feedback terminal, a mode select signal generator for generating a mode select signal for determination of a control mode of a converter in response to the feedback signal applied to the feedback terminal, and a mode selecting unit for selecting the control mode in response to the mode select signal.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: October 12, 2010
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventor: Hang-Seok Choi
  • Patent number: 7808154
    Abstract: An actuator unit including a friction drive actuator, a driving device for information recording/reading head, an information recording/reading apparatus and a method for driving the actuator unit which can achieve both high precision and high speed is provided by waiting the residual vibration to attenuate or forcibly attenuating the residual vibration to achieve high speed positioning by driving the friction drive actuator in the expansion and contraction mode after a high speed movement in the resonant drive mode.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: October 5, 2010
    Assignee: Konica Minolta Opto, Inc.
    Inventors: Yasutaka Tanimura, Shigeaki Tochimoto
  • Patent number: 7807153
    Abstract: Novel polypeptides, designated Apo-2, which are capable of modulating apoptosis are provided. Compositions including Apo-2 chimeras, nucleic acid encoding Apo-2, and antibodies to Apo-2 are also provided.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: October 5, 2010
    Assignee: Genentech, Inc.
    Inventors: Camellia W. Adams, Avi J. Ashkenazi, Anan Chuntharapai, Kyung Jin Kim