Patents Represented by Attorney, Agent or Law Firm Hogan & Hartson, LLP
  • Patent number: 7709064
    Abstract: A liquid crystal composition having a nematic phase that includes two components, wherein the first component is a specific four-ring compound having phenylene, one hydrogen of which is replaced by fluorine, and the second component is a specific compound having phenylene, two hydrogens of which are replaced by halogen, and a liquid crystal display device including the composition.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: May 4, 2010
    Assignees: Chisso Corporation, Chisso Petrochemical Corporation
    Inventors: Yuzuru Torii, Masayuki Saito
  • Patent number: 7710549
    Abstract: A movable-body-speed-detecting apparatus includes a movable body capable of moving linearly and/or circularly, a plate fixed to the movable body, the plate having a predetermined length in a direction in which the movable body moves, and light emission/reception means arranged such that light output from a light-emitting element enters a light-receiving element. The plate has a window section that passes between the light-emitting element and the light-receiving element in accordance with movement of the movable body and that blocks or allows passage of light to the light-receiving element. The apparatus further comprises speed calculation means for calculating the speed of the movable body by converting the amount of light received by the light-receiving element into a signal and measuring the signal.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: May 4, 2010
    Assignee: Kyocera Corporation
    Inventors: Takeshi Muneishi, Akira Komoto
  • Patent number: 7709065
    Abstract: A liquid crystal composition having a negative dielectric anisotropy that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by Formulas (1-1) to (1-6), the second component is at least one compound selected from the group of compounds represented by Formula (2), and the third component is at least one compound selected from the group of compounds represented by Formulas (3-1) and (3-2): wherein, for example, R1, R2, R3, R4 and R5 are alkyl having 1 to 12 carbons; X1 and X2 are fluorine; Z1, Z2, Z3, Z4, Z5 and Z6 are a single bond; and ring A, ring B, ring C and ring D are 1,4-cyclohexylene or 1,4-phenylene.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: May 4, 2010
    Assignees: Chisso Corporation, Chisso Petrochemical Corporation
    Inventor: Motoki Yanai
  • Patent number: 7710625
    Abstract: A light scanning apparatus makes a light beam scan along a main scanning direction on an effective scanning region which has a predetermined width. The apparatus comprises: a light source which emits the light beam; a deflector which includes an oscillation mirror which oscillates about an oscillatory axis which is orthogonal or approximately orthogonal to the main scanning direction, deflects the light beam emitted from the light source using the oscillation mirror, and makes the light beam scan a second scanning range which contains but extends beyond a first scanning range which corresponds to the effective scanning region; a detector which detects the scanning light beam which moves through a position which is outside the first scanning range but is within the second scanning range, and outputs a signal; and a controller which controls a mirror drive signal fed to the oscillation mirror based on the output signal from the detector and accordingly adjusts the amplitude of the oscillation mirror.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: May 4, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Akihiro Gomi, Yujiro Nomura, Ken Ikuma
  • Patent number: 7703149
    Abstract: A bib for use by an individual seated in a vehicle having a vehicle cup holder mounted in the vehicle adjacent the seated individual, includes an upper section for covering at least a portion of the seated individual's front torso which is attached in such a way as to maintain the upper section in a substantially vertical position on the seated individual, a lower section for covering the seated individual's lap and thighs, and a lateral section extending from the lower section to beyond the vehicle cup holder, with a portion of the lateral section adapted to be inserted in the vehicle cup holder and releasably maintained therein. The bib includes an upper absorbent surface for absorbing liquid spills and a lower impermeable surface for preventing liquid spills from contacting the seated individual or the vehicle.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: April 27, 2010
    Inventor: Lucilious Ward, Jr.
  • Patent number: 7706125
    Abstract: The invention provides a multilayer ceramic capacitor comprising a capacitor body composed by alternately layering dielectric layers and inner electrode layers. Accordingly, the multilayer ceramic capacitor has high relative permittivity and is high the temperature property and highly accelerated life test property.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: April 27, 2010
    Assignee: Kyocera Corporation
    Inventors: Daisuke Fukuda, Kiyoshi Matsubara, Masahiro Nishigaki
  • Patent number: 7704409
    Abstract: A compound represented by formula (1): wherein R1 is hydrogen or alkyl having 1 to 20 carbons, in which in the alkyl, arbitrary —CH2— may be replaced by —O—, —S—, —COO—, —CH?CH— or —C?C—, and arbitrary hydrogen may be replaced by halogen or alkyl having 1 to 3 carbons; ring A1, ring A2, ring A3, ring A4 and ring A5 are each independently a benzene ring, a piperidine ring, a tetrahydropyrane ring or a dioxane ring, in which in the rings, arbitrary hydrogen may be replaced by halogen, alkyl having 1 to 3 carbons, alkoxy having 1 to 3 carbons or halogenated alkyl having 1 to 3 carbons, and —CH? may be replaced by —N?; Z1, Z2, Z4, Z5 and Z6 are each independently a single bond, —COO— or —CF2O—; Z3 is a single bond or —CF2O—, and in the case where Z3 is a single bond, ring A3 is a ring represented by formula (RG-5), or L1 and L2 are both fluorine, or at least one of Z1, Z2, Z4, Z5 and Z6 is —CF2O—; L1, L2, L3 and L4 are each independently hydrogen or halogen; X1 is hydrogen, halogen, —C?N, —N?C?S, —C?C—C?N, —S
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: April 27, 2010
    Assignees: Chisso Corporation, Chisso Petrochemical Corporation
    Inventors: Yasuhiro Haseba, Masayuki Saito
  • Patent number: 7705869
    Abstract: A line head, includes: a head substrate that includes a plurality of light emitting element groups as groups of light emitting elements; a lens array that includes a plurality of lenses each of which faces the corresponding light emitting element group in a first direction; and a light shielding member that is disposed between the head substrate and the lens array and includes a plurality of light shielding plates which are arranged side by side in the first direction while defining a space layer therebetween, wherein each of the plurality of light shielding plates is provided with a plurality of light guide holes penetrating in the first direction and facing the plurality of light emitting element groups in the first direction respectively, the plurality of light guide holes facing each of the light emitting element groups are arranged in the first direction respectively to form a plurality of light guide portions, and lights from the plurality of light emitting element groups are incident on the plurality o
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: April 27, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Kiyoshi Tsujino, Yujiro Nomura
  • Patent number: 7705525
    Abstract: A multi-layer piezoelectric element having high durability which allows it to increase the amount of displacement of a piezoelectric actuator under high voltage and high pressure and does not undergo a change in the amount of displacement during continuous operation in a high electric field and under a high pressure over a long time period is provided. The multi-layer piezoelectric element comprises a stack of at least one piezoelectric layer and a plurality of internal electrodes consisting of first and second internal electrodes placed one on another, a first external electrode formed on a first side face of the stack and connected to the first internal electrode and a second external electrode formed on a second side face of the stack and connected to the second internal electrode, wherein the bonding strength between the piezoelectric layer and the internal electrode is weaker than the bending strength of the piezoelectric layer.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: April 27, 2010
    Assignee: Kyocera Corporation
    Inventors: Mitsuo Kondo, Masaki Terazono, Takeshi Okamura, Katsushi Sakaue
  • Patent number: 7705867
    Abstract: An apparatus includes: a latent image carrier which is freely rotatable in a predetermined sub scanning direction; a latent image carrier gear which is attached to an end portion of the latent image carrier; a drive motor which applies drive rotation force upon the latent image carrier via the latent image carrier gear and which rotates the latent image carrier; a line head which forms on the latent image carrier a line latent image which extends in a main scanning direction which is approximately orthogonal to the sub scanning direction; an exposure controller which provides an image signal to the line head and controls writing of the line latent image; a phase detector which detects the phase data regarding the latent image carrier gear; and a timing controller which adjusts the write location of the line latent image on the latent image carrier based on the phase data detected by the phase detector.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: April 27, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Yujiro Nomura, Ken Ikuma
  • Patent number: 7705631
    Abstract: A level shifter comprises a voltage converting circuit, a voltage pull-up circuit, and a control signal generating circuit. The voltage converting circuit is configured to receive an input signal of a first voltage level and to output an output signal of a second voltage level. The voltage pull-up circuit is coupled to the voltage converting circuit and configured to expeditiously pull up a voltage of an output node of the level shifter to the second voltage level in response to a control signal. The control signal generating circuit is configured to receive the input signal and to provide the control signal to the voltage pull-up circuit. The control signal generating circuit includes three transistors.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: April 27, 2010
    Assignee: Elite Semiconductor Memory Technology, Inc.
    Inventor: Chung-Zen Chen
  • Patent number: 7703085
    Abstract: A system and method for compiling computer code written to conform to a high-level language standard to generate a unified executable containing the hardware logic for a reconfigurable processor, the instructions for a traditional processor (instruction processor), and the associated support code for managing execution on a hybrid hardware platform. Explicit knowledge of writing hardware-level design code is not required since the problem can be represented in a high-level language syntax. A top-level driver invokes a standard-conforming compiler that provides syntactic and semantic analysis. The driver invokes a compilation phase that translates the CFG representation being generated into a hybrid controlflow-dataflow graph representation representing optimized pipelined logic which may be processed into a hardware description representation.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: April 20, 2010
    Assignee: SRC Computers, Inc.
    Inventors: Daniel Poznanovic, Jeffrey Hammes, Lisa Krause, Jon Steidel, David Barker, Jeffrey Paul Brooks
  • Patent number: 7701728
    Abstract: An IC element 2 having an oscillation circuit and an amplification circuit is mounted on a wiring board 1, the IC element 2 is covered with a sealing resin layer 4 having a window 4a on an upper surface of the IC element 2, and a shielding layer 5 is made to adhere to the sealing resin layer 4 and the window 4a from above. In a simple configuration, the entrance of electromagnetic waves into the IC element 2 is reduced, which allows a transmission signal from the IC element 2 to be stabilized.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: April 20, 2010
    Assignees: Kyocera Corporation, Kyocera Kinseki Corporation
    Inventors: Hidefumi Hatanaka, Tomohiko Taniguchi
  • Patent number: 7702316
    Abstract: When a communication regulation determining block determines that E-mail communication is regulated when an E-mail processing block prepares for communication or initiates communication, information indicative of alternative communicating section using another communication path in which communication is not regulated is displayed on a user interface section. Therefore, it is possible to easily check which communicating section is effective when communication regulation occurs, and hence the user can easily make a determination such as that alternative communicating section is used, or that communication is aborted.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: April 20, 2010
    Assignee: Kyocera Corporation
    Inventor: Kenji Kono
  • Patent number: 7702294
    Abstract: A notch filter suitable for attenuating certain frequencies of a radio-frequency signal includes an input for receiving the radio-frequency signal and an output for the output of a portion of the radio-frequency signal, first and second capacitive means, at least one inductor and a negative resistance circuit suitable for compensating the resistive losses of said at least one inductor. The inductor and the first and second capacitive means are placed to produce a resonator and the filter comprises a control device suitable for controlling the negative resistance circuit. The input impedance of the filter comprises a pole and a zero, with the pole depending on the second capacitive means and the zero depending on both the first and second capacitive means. The first and second capacitive means are variable and the control device is suitable for controlling the first and second capacitive means.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: April 20, 2010
    Assignee: ST-Ericsson SA
    Inventor: Angelo Granata
  • Patent number: 7701030
    Abstract: In a photodiode formed by a region of a first type inside a region of a second type, of a semiconductor substrate, the region of the first type includes a first zone including a dopant of the first type having a first concentration and a first depth. The region of the first type also has a second zone adjacent to the first zone in the dopant of the first type has a second concentration higher than the first concentration and a second depth smaller than the first depth. A method for making such a diode is also disclosed.
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: April 20, 2010
    Assignee: STMicroelectronics SA
    Inventor: Francois Roy
  • Patent number: 7701261
    Abstract: A CMOS Output Buffer providing controlled output impedance includes three internal sections each of which provides a impedance control for a corresponding region of the output V-I characteristics of deep linear, deep saturation and transition regions. Each internal section includes controlled current sinks/current sources enabled to provide a precise control over the DC impedance of the driver across the PAD voltage range.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: April 20, 2010
    Assignee: STMicroelectronics Pvt. Ltd.
    Inventor: Saurabh Saxena
  • Patent number: 7698908
    Abstract: A glass base material, which is a base material of an optical fiber, comprising: a core; and a clad surrounding the core; wherein: a rate of change in a relative-refractive-index-difference between the core and the clad in a longitudinal direction of the glass base material is substantially 6% or less.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: April 20, 2010
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Hiroshi Oyamada
  • Patent number: 7702319
    Abstract: A communication apparatus includes a mechanism for reducing loss of text telephone information during normal traffic channel preempting. The communication apparatus includes a transmitter that may generate a signal including a plurality of text telephone symbols for transmission via a voice channel. The transmitter may receive a notification that indicates information transmitted via the voice channel will be replaced by control information. In response to receiving the notification, the transmitter may further selectively prevent at least a portion of the plurality of text telephone symbols from being provided for transmission.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: April 20, 2010
    Assignee: ST-Ericsson SA
    Inventors: Guner Arslan, David O. Anderton
  • Patent number: RE41275
    Abstract: The indexable insert of the present invention has a cutting edge at the end of a stick-shaped portion projecting from a tool base. The base is shaped to ensure effective clamping, thereby avoiding chatter and backlash. A cutting edge and a rake face are provided at the end of the stick-shaped portion, which is also provided with a side relief face so that chips cut from the workpiece are smoothly carried away. The cutting edge extends sideways beyond the side relief face so that the insert can effectively cut the walls of small and deep holes.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: April 27, 2010
    Assignee: Kyocera Corporation
    Inventors: Yuuichi Tsuda, Kiyotada Takayanagi, Taira Kawasaki, Hiroaki Kubo, Toshihisa Hokakoba