Patents Represented by Law Firm Harness, Dickey & Pierce
  • Patent number: 8344541
    Abstract: A reverse current protection system for a vehicle electrical system that communicates with a trailer electrical system generally includes a mode determination module that receives a reverse current flow detection signal and that selectively determines a field effect transistor (FET) operating mode to be a reverse on mode based on the reverse current flow detection signal. A current flow control module generates a current flow control signal to a field effect transistor to control the field effect transistor based on the determined FET operating mode.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: January 1, 2013
    Assignee: Yazaki North America, Inc.
    Inventors: Kang Li, Alain Grenier
  • Patent number: 8346117
    Abstract: A fixing device includes a heating source; a heating member heated by the heating source; a pressing member contacting the heating member to form a fixing nip therebetween, at which an unfixed image of toner on a recording sheet is fixed to the recording sheet; a first charging member located at an entrance of the fixing device, from which the recording sheet bearing the unfixed toner image enters the fixing device, so as to face the unfixed toner image. The first charging member is not contacted with the heating member and pressing member, and has a charge with a polarity opposite to a polarity of a charge of the toner to collect floating particles of the toner.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: January 1, 2013
    Assignee: Ricoh Company, Limited
    Inventors: Kenji Ishii, Tadashi Ogawa, Satoshi Ueno, Hiroshi Seo, Masanao Ehara
  • Patent number: 8347114
    Abstract: A system and a method are disclosed for enforcing a predetermined mapping of addresses in a physical address space to addresses in a virtual address space in a data processing system including a processor in the virtual address space and a memory in a physical address space. During the compilation and linking of an application to be run on the data processing system, in at least one embodiment, the mapping table is generated linking the virtual addresses to physical addresses. This mapping table is kept secret. A second mapping table is generated using a cryptographic function of the physical address with the virtual address as a key to link virtual addresses to intermediate addresses. The second mapping table is loaded into the memory management unit. The data processing system further includes cryptographic hardware to convert the intermediate address to the physical address using the inverse of the cryptographic function which was used to calculate the intermediate address.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: January 1, 2013
    Assignee: Nagravision S.A.
    Inventors: Fabien Gremaud, Henri Kudelski
  • Patent number: 8345461
    Abstract: A ferroelectric capacitor includes: a ferroelectric film, and a lower electrode and an upper electrode interposing the ferroelectric film, wherein the ferroelectric film includes a first ferroelectric layer of ferroelectric material having a perovskite type crystal structure expressed by a general formula ABO3 formed by a metal organic chemical vapor deposition method, a second ferroelectric layer of ferroelectric material in which a part of B site element in ferroelectric material having a perovskite type crystal structure expressed by a general formula ABO3 is replaced with Nb, and a third ferroelectric layer of ferroelectric material having a perovskite type crystal structure expressed by a general formula ABO3 formed by a sol-gel method, which are sequentially laminated from the side of the lower electrode.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: January 1, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Masahisa Nawano
  • Patent number: 8346256
    Abstract: A method of provisioning multicast services is provided. In an example, the method includes forming a plurality of multicast groups, each of the plurality of multicast groups associated with one of a plurality of first channel quality ranges. A request for a multicast service and an indicator (e.g., a channel quality indicator (CQI)) indicating a channel quality of a mobile unit are received from the mobile unit. The mobile unit is assigned to one of the plurality of multicast groups based on the indicated channel quality and the plurality of first channel quality ranges.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: January 1, 2013
    Assignee: Alcatel Lucent
    Inventors: Stefan Brueck, Mirko Schacht, Hans Peter Schefczik
  • Patent number: 8345630
    Abstract: In one embodiment, the access terminal (AT) receives a switching ratio, the AT randomly generates a serving priority value from a uniformly distributed random variable, and the AT determines whether to switch from the first carrier and attach to one of the neighboring carriers based on the serving priority value and the switching ratio.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: January 1, 2013
    Assignee: Alcatel Lucent
    Inventors: Jialin Zou, David Rossetti, Christopher Francis Mooney
  • Patent number: 8344706
    Abstract: A power factor correction (PFC) system includes a direct current (DC) module, an error control module, an offset module, and a duty cycle control module. The DC module determines an average current value based on a plurality of current values over at least one cycle of an input alternating current (AC) line signal of the PFC system. The error control module generates an error signal based on the average current value. The offset module offsets a desired instantaneous current based on the error signal. The duty cycle control module controls at least one duty cycle of switches of the PFC system based on the offset desired instantaneous current.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: January 1, 2013
    Assignee: Emerson Climate Technologies, Inc.
    Inventor: Charles E. Green
  • Patent number: 8344678
    Abstract: A servomotor control system includes: an integrated control unit for integrally controlling servomotors; and servomotor units coupled with the integrated control unit and the servomotors. Each servomotor unit includes: a motor driver; a rotation detector of the servomotor; an original point detector for detecting an original point of the servomotor; a communication element for obtaining control information including rotation position instruction information from the integrated control unit; a rotation position calculator for calculating a current rotation position of the servomotor based on a rotation detection signal; a motor drive instruction element for outputting driving instruction information to the motor driver according to the control information and the current rotation position; and a current rotation position correction element for resetting the current rotation position to a predetermined original point when the original point detector detects the original point.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: January 1, 2013
    Assignee: Denso Corporation
    Inventor: Nobuaki Koshobu
  • Patent number: 8346276
    Abstract: A local radio network controller (RNC) includes one or more stage buffers, with each stage buffer including a database configured to receive and index service measurement data, and a plurality of service measurement data (SM) buffers configured to store the service measurement according to the index of the database, and to send at least one of the stored service measurement data to a next stage of processing at least one of during the receiving of the service measurement data by the stage buffer and before the stage buffer has completed receiving the service measurement data. A depth and number of the SM buffers and a buffer serving time are allocated such that the one or more stage buffers are scalable to support a service node of increasing size by supporting a diverse number of service measurement pegging and appearing virtually infinite in size to applications pegging the service measurement data.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: January 1, 2013
    Assignee: Alcatel Lucent
    Inventors: Sheng L. Lin, Catherine L. Cayer
  • Patent number: 8344413
    Abstract: A nitride semiconductor chip is provided that offers enhanced luminous efficacy as a result of an improved EL emission pattern. The nitride semiconductor laser chip (nitride semiconductor chip) has an n-type GaN substrate having as a principal growth plane a plane having an off-angle in the a-axis direction relative to the m plane, and a nitride semiconductor layer formed on the principal growth plane of the n-type GaN substrate. The n-type GaN substrate includes a depressed portion (carved region), which is carved from the principal growth plane in the thickness direction, and an uncarved region, which is a region not carved. The nitride semiconductor layer formed on the n-type GaN substrate has a gradient thickness region whose thickness decreases in a gradient fashion toward the depressed portion (carved region) and an emission portion formation region whose thickness varies very little. In the emission portion formation region 6, a ridge portion is formed.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: January 1, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takeshi Kamikawa, Masataka Ohta
  • Patent number: 8345847
    Abstract: A call hibernation method may include releasing resources allocated to a first call between a calling party and a called party in response to a hibernate message from the called party. The hibernate message may indicate to hibernate the first call, and/or the hibernate message may include reestablishment information for reestablishing communication between the calling party and the called party. A second call may be established between the calling party and the called party in response to a deactivate-hibernated message from the called party. The deactivate-hibernated message may indicate the called party desires to reestablish communication with the calling party, and/or the deactivate-hibernated message may include at least a portion of the reestablishment information.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: January 1, 2013
    Assignee: Alcatel Lucent
    Inventor: Sriram Munjurpattu Krishnamurthy
  • Patent number: 8347209
    Abstract: According to the present invention, when a style relating to a dimension of all elements included in a subtree of a structured document is set in a relative unit, all these elements can be displayed in the same style. The user terminal 100 allocates a drawing area to each key when drawing each key configuring a key string of a tree structure, determines a root of a subtree to which a specific key belongs when a style whose format relating to dimension is expressed in the relative unit is set to the key, and converts the style expressed in the relative unit into an absolute unit with the drawing area allocated to the root of the subtree as reference and draws the key according to style expressed in the absolute unit.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: January 1, 2013
    Assignees: Kathenas Co., Ltd., NTT Data Institute of Data Management Consulting, Inc.
    Inventors: Naoya Abe, Katsuki Yoshimura
  • Patent number: 8343440
    Abstract: A cancer cell separating apparatus includes: a flow channel including an antibody fixation area having antibodies which bind specifically to cancer cells fixed thereon, wherein the cancer cells and non-cancer cells are separated using a difference in velocity of movement between the cancer cells and the non-cancer cells in cell slurry introduced into the flow channel.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: January 1, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Satomi Yoshioka
  • Patent number: 8342859
    Abstract: An electronic component includes: a first substrate having a through-hole; a second substrate opposite the first substrate; a sealing member surrounding a sealing space formed between the first substrate and the second substrate; a functional element having at least a part thereof disposed in the sealing space, and a through-electrode filling the through-hole, the through-hole penetrating the first substrate. The sealing member includes an elastic core part on the first substrate. A metal film is on a surface of the core part and is bonded to the second substrate.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: January 1, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Nobuaki Hashimoto
  • Patent number: 8344486
    Abstract: In a COF of an embodiment of the present invention, the smaller distance to edges of a heat-releasing member an area of the heat-releasing member has, the larger openings the area has. Accordingly, a volume per area (an area per length) of the heat-releasing member decreases toward the edges. The arrangement improves flexibility of the COF. This prevents a stress caused by bending the COF from concentrating at the edges. This makes it possible to prevent a line on an insulating film from being broken. Also, it becomes possible to prevent an anisotropic conductive resin from coming off which is used to bond the COF with a display panel in providing the COF in a display apparatus.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: January 1, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tomokatsu Nakagawa, Yasunori Chikawa, Akiteru Rai, Tatsuya Katoh, Takuya Sugiyama
  • Patent number: 8346146
    Abstract: A belt driving device including a rotatable seamless belt wound around rotatable driven rollers and one or multiple rollers, and a driven roller unit including the rotatable driven rollers. The driven roller unit includes a detection roller rotatably driven, a surface of which contacts an inner surface of the belt to slide in a direction of a rotary shaft thereof when shifting occurs on the belt in a width direction thereof; a correction roller rotatably driven, a rotary shaft of which is rotatably supported to displace around any single point on the rotary shaft thereof while a surface thereof contacts the inner surface of the belt; and a conversion unit to convert displacement of the detection roller in the direction of the rotary shaft of the detection roller into angular displacement of the correction roller in a direction of rotation of the correction roller.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: January 1, 2013
    Assignee: Ricoh Company, Ltd.
    Inventor: Masamichi Yamada
  • Patent number: 8346440
    Abstract: A capacitance sensor outputs a signal indicating one of an occupant-seated state, a CRS-mounted state and a vacancy state. A load sensor is ON when a predetermined load applied to the load sensor through the seat, and is OFF when the predetermined load is not applied. A controller turns off both of an on-light indicating airbag inflation allowance and an off-light indicating airbag inflation prohibition, when the signal indicates the vacancy state, and when the load sensor is OFF. The controller turns on the off-light, when the signal indicates the vacancy state, and when the load sensor is ON.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: January 1, 2013
    Assignee: Denso Corporation
    Inventors: Hajime Nakagawa, Shoichi Yamanaka
  • Patent number: 8342291
    Abstract: A checkout system for handling sales or payment transactions with a computer module for electronically processing payment-related data, with at least one peripheral module which is connected electrically and mechanically to the computer module, wherein a housing wall of at least one peripheral device adjoins a housing wall of the computer module such that the mutually facing housing walls of said computer module and said peripheral module are arranged parallel, characterized in that the peripheral module (3) is in electrical contact with the computer module (2) and/or with a further peripheral module (4) by means of an electrical plug device (23, 28), wherein the electrical plug device (23, 28) has at least corresponding plug/connection elements (24, 29) which are respectively arranged on the mutually facing housing walls (14, 15) of the adjacent modules (2, 3, 4), and wherein the peripheral module (3) can be mechanically locked to the computer module (2) and/or to at least the further peripheral module (4) b
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: January 1, 2013
    Assignee: Wincor Nixdorf International GmbH
    Inventors: Guenter Baitz, Uwe Kirschke
  • Patent number: D673509
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: January 1, 2013
    Assignee: Emerson Climate Technologies, Inc.
    Inventors: Jacob Peter Vanderheyden, Cyril Adair Keilers, Anthony William Gatica, Mark William Foohey, Hector Rodriguez, Vincent Lam
  • Patent number: D673530
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: January 1, 2013
    Assignee: Verto Medical Solutions, LLC
    Inventors: Feng Feng, Seth Burgett, Richard J. Daniels