Patents Represented by Attorney, Agent or Law Firm Davidson Berquist
  • Patent number: 8272983
    Abstract: A tensioner for a belt drive comprises a pivot defining an axis, a support hinged to the axis and defining a guiding surface preferably having a circular profile, an elastic element for actuating the support and a crown pulley eccentric with respect to the axis and surrounding the guiding surface. The tensioner further comprises a journal bearing to support the pulley on the guiding surface.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: September 25, 2012
    Assignee: Dayco Europe S.R.L.
    Inventors: Adriano Rolando, Gianluca Pane
  • Patent number: 8272316
    Abstract: A piston-chamber combination comprising an elongate chamber which is bounded by an inner chamber wall, and comprising a piston means in said chamber to be sealingly movable relative to said chamber wall at least between a first and a second longitudinal position of the chamber, said chamber having cross-sections of different cross-sectional areas at the first and second longitudinal positions, and at least substantially continuously differing cross-sectional areas at intermediate longitudinal positions between the first and second longitudinal positions, the cross-sectional area at said second longitudinal position being smaller than the cross-sectional area at said first longitudinal position, said piston means can change dimensions thereby providing for different cross-sectional areas of the piston means adapting the same to said different cross-sectional areas of the chamber during the relative movements of the piston means between the first and second longitudinal positions through said intermediate longi
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: September 25, 2012
    Assignee: NVB International UK Ltd.
    Inventor: Nicolaas van der Blom
  • Patent number: 8275857
    Abstract: An Intelligent Network Peripheral (INP) is equipped with a recording control processor that is connected to at least one internal or external recording device (e.g., hard drive, disk array, CD-recorder, DVD recorder, and/or tape device). Using the INP, a user may be prompted to perform an activity, such as (1) start a new recording session, (2) playback a recorded session, (3) delete a recorded session, (4) edit recording parameters (e.g., the number of stored frames, the length of a session to record, the resolution of the image to record), and (5) re-run a recorded session. An INP may be incorporated into a Keyboard/Video/Mouse (KVM) switch, a Rack Connection Manager (RCM) and/or a Pod Extension Module (PEM) for recording at least one of video from and user input to a computer for diagnostic and other purposes.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: September 25, 2012
    Assignee: Avocent Corporation
    Inventors: Craig Siegman, Steven Geffin
  • Patent number: 8269783
    Abstract: A method and system for converting the output of a communications port (e.g., a serial port or a USB port) into video signals representing the output of a terminal using a KVM switch. Upon receiving characters from the communications port, the system interprets the characters as terminal emulation commands and internally generates a representation of what a resulting terminal screen would look like. From that internal (digital) representation, the system produces analog outputs representing the terminal screen. The analog outputs are output on the monitor attached to the KVM switch.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: September 18, 2012
    Assignee: Avocent Redmond Corporation
    Inventor: Timothy C. Shirley
  • Patent number: 8267366
    Abstract: A display suspending frame device includes a securing frame, and a first suspending frame and a second suspending frame for mounting respectively to first and second displays to permit suspension of the first and second displays on the securing frame one above the other. The second suspending frame is disposed below the first suspending frame and is capable of upward and downward adjustment by virtue of the configuration thereof or through a fine-tuning unit. Thus, the second display is adjustable in height position to abut against a bottom side of the first display so as to eliminate any clearance between the first and second displays.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: September 18, 2012
    Assignee: Aopen Inc.
    Inventors: Sheng-Hsiung Cheng, Chih-Hsiung Chen, Shuang-Ji Jiang
  • Patent number: 8271331
    Abstract: A method comprising the steps of: receiving via internet a time, a date and a telephone number for a reminder telephone call (such as a wakeup call); storing in a database the time, date and telephone number of the reminder telephone call; and delivering to the subscriber via telephone the reminder telephone call at the specified time, date and telephone number. In one embodiment, the reminder call comprises a marketing message. In another embodiment, the method further comprises the steps of: receiving via the internet demographic information corresponding to the subscriber; matching the marketing message to the demographic information; and delivering the matched marketing message to the subscriber during the reminder telephone call. In other embodiments, the method further comprises the steps of receiving via the internet a personal reminder message or a selection for information, and delivering the personal reminder message or selected information to the subscriber during the reminder telephone call.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: September 18, 2012
    Assignee: Net2phone, Inc.
    Inventors: Yu Sung (Eduardo) Yeh, Darryl Shepherd
  • Patent number: 8261537
    Abstract: A mounting device for an injector in an exhaust system of an internal combustion engine; the mounting device is provided with a tubular support body, which is made of a thermally conductive material, houses the injector therein, and is adapted to be coupled to a connection tube laterally extending outwards from an exhaust conduit of the exhaust system at a lower end thereof; an upper portion of the support body is thermally coupled to an upper portion of a nose of the injector so that a high thermal exchange occurs by conduction between the upper portion of the nose of the injector and the upper portion of the support body; and a lower portion of the support body is thermally insulated from a lower portion of the nose of the injector so that a reduced thermal exchange occurs by conduction between the upper portion of the nose of the injector and the upper portion of the support body.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: September 11, 2012
    Assignee: Magneti Marelli S.p.A.
    Inventors: Giovanni Osbat, Carlo Nazareno Grimaldi, Paolo Cominetti, Alessandro Mariani
  • Patent number: 8265814
    Abstract: A control method and unit of an electric traction motorcycle; there are provided: an accelerator grip pivotally mounted to rotate in a first rotation direction and about a rotation axis from a neutral position towards a maximum acceleration position; an elastic member which tends to keep the accelerator grip in the neutral position; at least one position sensor for detecting the angular position of the accelerator grip about the rotation axis; and a control device which drives an electric machine of the motorcycle according to the angular position of the accelerator grip; the accelerator grip is mounted to rotate in a second rotation direction opposite to the first rotation direction and about the rotation axis from the neutral position towards a deceleration position which is arranged in the direction opposite to the maximum acceleration position with respect to the neutral position.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: September 11, 2012
    Assignee: Magneti Marelli S.p.A.
    Inventor: Paolo Cominetti
  • Patent number: 8257211
    Abstract: A pulley assembly for a flexible motor vehicle transmission, comprising a supporting member rotatable about an axis, a pulley adapted to cooperate with a belt and connected to the supporting member to be rotatable about said axis with respect to the supporting member, elastic spiral means interposed between the supporting element and the pulley and comprising a sliding portion elastically loaded in radial direction against a sliding wall carried by one of either the supporting members or the pulley for tangential force drive coupling pulley to the supporting member. In particular, the elastic spiral means comprise a supporting element and sliding portion comprising at least one runner carried by the supporting element and sliding along the sliding walls.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: September 4, 2012
    Assignee: Dayco Europe S.R.L.
    Inventor: Hervé Riu
  • Patent number: 8260936
    Abstract: A system, method, and computer program product through which address resolution is performed for nodes (101, 103) of a network that are behind a network address translator (NAT). A determination is made upon the initiation of a communication session as to whether one or more of the nodes (101, 103) included in the session are behind a NAT. Based on the determination, information is exchanged (L102, L103) from an independent application server (105) to the nodes (101, 103) included in the session so as to resolve the addressing problems introduced by the NAT. The invention is applicable in applications including, but not limited to, IP telephony, and applications complying with the session initiation protocol (SIP).
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: September 4, 2012
    Assignee: Net2Phone, Inc.
    Inventors: Thomas Scott Kennedy, Jeffrey S. Skelton, Estie Galinsky, Alan Staniforth, Harold Jeffrey Goldberg
  • Patent number: 8260048
    Abstract: A digital image can be processed by an image processing method that calculates a gradient map for the digital image, calculates a density function for the gradient map, calculates a modified gradient map using the gradient map, the density function and the selected scale level, and segments the modified gradient map. Prior to segmenting the modified gradient map, a sub-image of the digital image can be segmented at the selected scale level to determine if the selected scale level will give the desired segmentation.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: September 4, 2012
    Assignee: Exelis Inc.
    Inventor: Xiaoying Jin
  • Patent number: 8245956
    Abstract: Electromagnetic fuel injector for gaseous fuels comprising: an injection nozzle controlled by an injection valve; a movable shutter to regulate the flow of fuel through the injection valve; an electromagnetic actuator, which is suitable to move the shutter between a closed position and an open position of the injection valve and comprises a fixed magnetic pole, a coil suitable to induce a magnetic flux in the magnetic pole, and a movable anchor suitable to be magnetically attracted by the magnetic pole; an absorption element, which is made of an amagnetic elastic material and is arranged between the magnetic pole and the anchor; and a protective element, which is made of a magnetic metal material having high surface hardness and is interposed between the absorption element and the anchor.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: August 21, 2012
    Assignee: Magneti Marelli
    Inventors: Pasquale Dragone, Andrea Cobianchi, Mirco Vignoli
  • Patent number: 8246729
    Abstract: A fuel vapor adsorbing device has a casing having an axis and defining a vapor inlet, a vent connected to the outside environment, and a chamber connected fluidically to the inlet and the vent. The adsorbing device also includes a filter material housed in the chamber; a cover wall covering the chamber; and an elastic mechanism and, preferably, a grille, which are integral with the cover wall and cooperate with the filter material.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: August 21, 2012
    Assignee: Dytech—Dynamic Fluid Technologies S.p.A.
    Inventors: Roberto Defilippi, Giovanni Del Conte
  • Patent number: 8224530
    Abstract: A steering system for a car having two front direction wheels and a number of electronic dynamic-performance control devices; the steering system has a steering wheel for controlling a turn angle of the front direction wheels, and a power-assist device which generates a power-assist torque which is added to the torque exerted on the steering wheel to vary the turn angle of the front direction wheels; the power-assist device has a control unit, which determines operation of the electronic dynamic-performance control devices, and modifies the power-assist torque as a function of operation of the electronic dynamic-performance control devices.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: July 17, 2012
    Assignee: Ferrari S.p.A.
    Inventors: Davide Montosi, Gianluigi Cavani, Amedeo Visconti
  • Patent number: 8219505
    Abstract: A controller and/or a gateway acts as a feedback-based energy estimator for controlling initial and refined estimates of energy usage of one or more buildings controlled by the controller or gateway. An initial estimate of a building's energy needs for a specified time in the future (e.g., a month or a week ahead) are calculated, and then over time, in conjunction with an energy company, the initial estimate (and subsequent estimates) is revised based on the costs of the energy predicted or quoted by the energy company. The controller may examine jobs to be performed at the time as well as predictive information that may affect the building's energy needs (e.g., the predicted temperature for the time of the predicted energy needs). As expectations change (or as predicted factors such as temperature change), the energy company may be informed of the additional energy that will be needed (e.g., if the predicted temperature is increasing and cooling will be needed) or the excess energy that is expected (e.g.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: July 10, 2012
    Assignee: Constellation Energy Group, Inc.
    Inventors: Amy Richard, Peter Kelly-Detwiler, Joseph Franz
  • Patent number: 8210603
    Abstract: Described herein is a frame for a motor vehicle having a first body and a second body, which are rigidly connected to one another in such a way that they can be taken apart; the first body has a first connection bar set in a transverse direction, and the second body has a second connection bar set in a transverse direction, which is set parallel to, faces, and is in direct contact with the first connection bar and is bolted to the first connection bar itself by means of a number of bolts arranged vertically.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: July 3, 2012
    Assignee: Ferrari S.p.A.
    Inventor: Fabrizio Favaretto
  • Patent number: 8211834
    Abstract: The invention describes improved fracturing compositions, methods of preparing fracturing compositions and methods of use. Importantly, the subject invention overcomes problems in the use of mists as an effective fracturing composition particularly having regard to the ability of a mist to transport an effective volume of proppant into a formation. As a result, the subject technologies provide an effective economic solution to using high ratio gas fracturing compositions that can be produced in a continuous (i.e. non-batch) process without the attendant capital and operating costs of current pure gas fracturing equipment.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: July 3, 2012
    Assignee: Calfrac Well Services Ltd.
    Inventors: Timothy Tyler Leshchyshyn, Peter William Beaton, Thomas Michael Coolen
  • Patent number: 8205943
    Abstract: A foldable rocking chair includes a base having a curved rocking portion, a first adjustment rod pivotally connected to the base, a seat having a front end pivotally connected to a front end of the base, a second adjustment rod pivotally connected to the seat, and a folding joint for interconnecting the first and second adjustment rods. The seat is adjustable relative to the base between a fully unfolded position and a folded position. The folding joint is constructed so as to allow pivoting movement of the seat from the folded position to the fully unfolded position, while preventing pivoting movement of the seat from the fully unfolded position to the folded position when no external force is applied the folding joint.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: June 26, 2012
    Assignee: Wonderland Nursery Goods Co., Ltd
    Inventor: Zhi-Ren Zhong
  • Patent number: 8206255
    Abstract: Actuator adapted to cooperate with a drive of an endothermic engine including power source and a releasable accessory, the actuator including a box-shaped casing, a motorized eccentric group housed inside the casing and including a reduction gearing, an arm cooperating with the eccentric group and supporting a friction wheel adapted to cooperate with the accessory and with the power source, the arm being mobile between an engaged position and a disengaged position of the accessory.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: June 26, 2012
    Assignee: Dayco Europe S.r.l.
    Inventors: Federico Domenico Licata, Gianluca Cariccia, Heinz Lemberger
  • Patent number: 8203854
    Abstract: A display suspending frame device includes a suspending seat and at least one suspending frame. The suspending seat includes an upright mounting plate, a rear slide rail set disposed forwardly of the mounting plate and connected to the mounting plate, and a front slide rail set disposed forwardly of the rear slide rail set and connected to the rear slide rail set. The at least one suspending frame is for mounting to a rear face of a display and is mounted slidably on the front slide rail set. By arranging the rear slide rail set between the mounting plate of the suspending seat and the front slide rail set, a space is provided for accommodating an electronic device.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: June 19, 2012
    Assignee: Aopen Inc.
    Inventors: Wen-Hsi Tsai, Chih-Hsiung Chen, Shuang-Ji Jiang, Yao-Wen Hsu, Hong-Chang Liu