Patents Examined by Jack Keith
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Patent number: 7894963Abstract: A machine is provided. The machine includes an engine, an engine speed sensor, a transmission, a transmission status sensor, a pump, and a controller. The engine speed sensor is configured to sense the speed of the engine. The transmission is coupled to the engine. The transmission status sensor is configured to sense the status of the transmission. The pump is coupled to the engine and has a first torque mode and a second torque mode. The controller is in communication with the engine speed sensor and the transmission status sensor and is operable to automatically switch the pump from the first torque mode to the second torque mode based on the engine speed and the transmission status.Type: GrantFiled: November 30, 2007Date of Patent: February 22, 2011Assignee: Caterpillar Inc.Inventors: Anil Shenoy, John R. Connolly
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Patent number: 7894969Abstract: A control apparatus includes a torque-boost control portion that boosts torque output from the engine, and corrects the operation amount of an adjustment mechanism that adjusts the amount of air taken into the engine to increase the amount of air during a torque phase when the automatic transmission upshifts; and an inertia-phase determination portion that determines whether an inertia phase has started. The torque-boost control portion includes a torque-boost end control portion that executes a torque-boost end control that gradually decreases a correction amount, by which the operation amount is corrected, to zero when the inertia-phase determination portion determines that the inertia phase has started.Type: GrantFiled: July 18, 2007Date of Patent: February 22, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Tomohiro Asami, Toshio Sugimura, Takaaki Tokura, Nobufusa Kobayashi
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Patent number: 7894970Abstract: Traction control for a motorcycle including a driving wheel speed sensor and a driven wheel speed sensor. An ECU controls an engine on the basis of a corrected slip signal obtained by subtracting a low frequency component of a pre-correction slip signal from the pre-correction slip signal. The pre-correction slip signal is obtained by subtracting a speed of a front wheel detected by the driven wheel speed sensor from a speed of a rear wheel detected by the driving wheel speed sensor.Type: GrantFiled: January 8, 2008Date of Patent: February 22, 2011Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Hirokazu Fujita, Tomohiro Kinoshita
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Patent number: 7890227Abstract: A vehicle-mounted electronic control apparatus can perform a variety of abnormality detections while reducing the control load of a microprocessor in the abnormality detection of a volatile backup memory that is backed up by an on-board battery. The apparatus includes a control CPU which is fed with power from a main power supply circuit upon closure of a power switch, a nonvolatile control memory and a backup memory. Even if the power switch is opened, the backup memory, being a partial area of a RAM memory, is fed with power through an auxiliary power supply circuit connected directly to the battery. When the battery is replaced with a new one and connected again, a power supply interruption monitoring memory is reset. At the start of operation of the control CPU, the backup memory is initialized based on reset information, and the power supply interruption monitoring memory is rewritten into a set state.Type: GrantFiled: August 12, 2005Date of Patent: February 15, 2011Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Masahiko Sayama, Shozo Kanzaki, Kohji Hashimoto
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Patent number: 7889599Abstract: Method of determining the velocity V and anellipticity ? parameters for processing seismic traces in a common midpoint (CMP) gather comprising:—a preliminary step to define a plurality of nodes (dtn, ?o), for each node (dtn, ?o) defined in the preliminary step, the following steps:—for static NMO correction of traces in the CMP gather as a function of the values of the said parameters dtn and ?o at the node considered, and calculation of the semblance function associated with the said NMO correction for the node considered; and—for each picked time to, a step including determination of the maximum semblance node (dtn (to), ?o (to)),—and a final step to convert the dtn (to) and ?o (to) parameters, so as to obtain the velocity to) and anellipticity ? (to) laws.Type: GrantFiled: July 20, 2004Date of Patent: February 15, 2011Assignee: Cggveritas Services SAInventor: Risto Siliqi
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Patent number: 7890262Abstract: A method of providing position estimation with a navigation device comprises periodically recording magnetic field strength of an area substantially surrounding a navigation device as a user of the navigation device traverses a select pathway. The method combines the recorded magnetic field strength with measurements from at least a dead reckoning portion of the navigation device to provide position estimates along the select pathway. The method further corrects each of the position estimates from a starting position on the select pathway, where each of the corrected position estimates have an error value below one or more previous position estimates and any intervening positions between each of the one or more previous position estimates and the starting position, with the error value corresponding to an error threshold based on the previous position estimates.Type: GrantFiled: March 31, 2008Date of Patent: February 15, 2011Assignee: Honeywell International Inc.Inventors: Tom Judd, Bruce Graham, Toan Vu
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Patent number: 7890255Abstract: A map information processing apparatus includes a map information storage unit (15) for storing map information, a map update information storage unit (8) for storing one or more pieces of map update information (30 to 32) used for updating yet-to-be-updated map information, a map update information selection unit (19) for selecting one or more pieces of map update information required to update the map information stored in the map information storage unit (15) from the one or more pieces of map update information stored in the map update information storage unit, and a map information updating unit (20) for updating the map information stored in the map information storage unit (15) by applying the one or more pieces of map update information selected by the map update information selection unit to the map information one by one in order of updating.Type: GrantFiled: July 16, 2004Date of Patent: February 15, 2011Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Tomoya Ikeuchi, Masaharu Umezu, Makoto Mikuriya, Mitsuo Shimotani
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Patent number: 7889598Abstract: Method of processing seismic data representative of at least one wavefield, characterized in that local harmonic components of the wavefield are determined at a given point P of the subsurface by implementing a recurrent processing according to which a harmonic of rank n+1, n being a positive integer, is determined as a function of one or more harmonics of rank n or lower to which is applied at least one filtering which depends on at least one local parameter at the point P, this local parameter being chosen from among the components of the wavevector, the frequency of the wavefield, the local velocity, the local anisotropy parameters or any combination of these various parameters.Type: GrantFiled: July 25, 2007Date of Patent: February 15, 2011Assignee: CGGVeritas Services SAInventor: Robert Soubaras
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Patent number: 7889597Abstract: The invention relates to a method of processing seismic data acquired by means of a sensor having at least three geophone components, characterized in that estimators are determined which are combinations of these components making it possible to isolate the various data depending on whether they correspond to propagation with reflection or with conversion. The estimators find application in particular for determining a sensor reconstruction according to which the operators to be applied to the various components of the sensor are determined in such a way as to minimize the deviation between reference data and data obtained by applying the estimators to the sensor reconstruction, the operators thus determined being applied to the data acquired.Type: GrantFiled: October 22, 2004Date of Patent: February 15, 2011Assignee: CGGVeritas Services SAInventor: Bruno Gratacos
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Patent number: 7889829Abstract: An integral multilevel debris-catching system for a nuclear reactor fuel assembly having a lower protective grid incorporating laterally offset debris-catching arches at several elevations, extended solid fuel rod bottom end plugs and a bottom debris-filtering nozzle. Dimples and opposing opposite springs and the debris-trapping arches, which are spaced from the end plugs, are all located at elevations below the fuel cladding.Type: GrantFiled: September 2, 2004Date of Patent: February 15, 2011Assignee: Westinghouse Electric Company LLCInventors: Yu Chung Lee, James Alan Sparrow
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Patent number: 7890246Abstract: Systems and methods of interpolating traffic information data may accumulate, for each link, a link travel time and a congestion degree at a plurality of trip times. The systems and methods may determine, for each link, whether at least one of the link travel time and the congestion degree properly exists at each of the plurality of trip times, and may interpolate, for each non-existent at least one of the link travel time and the congestion degree, an acceptable value.Type: GrantFiled: December 3, 2004Date of Patent: February 15, 2011Assignee: Aisin AW Co., Ltd.Inventor: Hiroki Ishikawa
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Patent number: 7885143Abstract: Various technologies for a seismic acquisition system, which may include an acquisition central system configured to determine a desired start time for a sweep cycle in one or more vibrators and a recorder source system controller in communication with the acquisition central system. The recorder source system controller may be configured to receive the desired start time from the acquisition central system. The seismic acquisition system may further include one or more vibrator units in communication with the recorder source system controller. Each vibrator unit may be configured to start a sweep cycle in a vibrator at the desired start time.Type: GrantFiled: September 25, 2006Date of Patent: February 8, 2011Assignee: WesternGeco L.L.C.Inventor: Martin Laycock
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Patent number: 7881160Abstract: An arrangement for conducting a seismic survey and methods for operating a vibrator array in a seismic survey. A signal source coupled to an array of vibrators drives the vibrators with a set of signals to generate seismic signals into a survey area. Each of the signals of the set has an autocorrelation function and a cross correlation function with the other signals of the set that decays faster with time than reflections of the seismic signals from the survey area. One such set of signals includes a linear FM sweep phase-modulated by a maximal-length sequence code shifted a different number of chips for each signal.Type: GrantFiled: April 4, 2008Date of Patent: February 1, 2011Assignee: ION Geophysical CorporationInventor: Robert E. Rouquette
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Patent number: 7881849Abstract: In an electric parking brake system, the moving force-based target tension is set based on the inclination angle of a vehicle and the shift position, and the slack compensation amount is determined based on the inclination angle of the vehicle and the shift position. The control target tension is set to a smaller value from among the slack-based target tension, which is the sum of the moving force-based target tension and the slack compensation amount, and the maximum value of the output power that can be produced by an electric motor. The electric motor is controlled such that the tension of the cable matches the control target tension (the slack-based target tension, in most cases).Type: GrantFiled: September 14, 2007Date of Patent: February 1, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventor: Takahiro Shiraki
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Patent number: 7881868Abstract: One embodiment of the present invention provides a system that facilitates warning of collision between a primary principal and one or more non-primary principals. The system includes a triggering mechanism and a preliminary assessment mechanism. During operation, the triggering mechanism determines whether a trigger condition is met based on the state of the primary principal. When the trigger condition is met, the preliminary assessment mechanism generates one or more collision scenarios associated with the trigger condition, assesses a preliminary probability of collision in a collision scenario, and, based on the preliminary probability of collision in the collision scenario, activates a specialized assessment mechanism to assess a refined probability of collision in the collision scenario.Type: GrantFiled: June 12, 2007Date of Patent: February 1, 2011Assignee: Palo Alto Research Center IncorporatedInventors: Daniel H. Greene, Juan Liu, James E. Reich
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Patent number: 7881153Abstract: A paravane for a seismic acquisition system includes a float, a frame suspended from the float, deflectors affixed to the frame, and means for coupling a tow rope to a lead-in functionally extending between a forward end and an aft end of the frame. The paravane includes means for selectively changing an effective position along the lead-in of the means for coupling the tow cable.Type: GrantFiled: August 21, 2007Date of Patent: February 1, 2011Assignee: PGS Geophysical ASInventors: Jan Erik Stokkeland, Ole-Fredrik Semb
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Patent number: 7881152Abstract: A seismic survey system includes a winch having a winch cable coupleable to a source array towable between two deflected lead-ins, a positioning system for determining a current position of the source array and a controller for adjusting the winch to modify the current position of the source array to a desired crossline position. The winches may be attached to the deflected lead-ins or mounted on a tow vessel. The winches exert lateral forces on the source array, derived from the deflected lead-ins, to control the inline position of the source array. A method includes positioning a seismic source array in tow behind a vessel comprises determining a current position of the source array and adjusting a lateral force applied to the source array to move the source array to a desired crossline position. Optionally, by adjusting the gun cable winch, the inline position may be controlled.Type: GrantFiled: July 18, 2008Date of Patent: February 1, 2011Assignee: WesternGeco L.L.C.Inventors: Eskild Storteig, Martin Howlid, Rohit Singh
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Patent number: 7872944Abstract: A microseismic method of monitoring fracturing operation or other passive seismic events in hydrocarbon wells is described using the steps of obtaining multi-component s-wave signals of the event; and using a linear derivative of S-wave arrival times of the signals in a first direction, an S-wave velocity and an s-wave polarization to determine at least two components of the S-wave slowness vector.Type: GrantFiled: August 1, 2007Date of Patent: January 18, 2011Assignee: Schlumberger Technology CorporationInventors: Leo Eisner, Tomas Fischer
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Patent number: 7873470Abstract: A map moving apparatus capable of performing desired map movement by a simple input operation without requiring a continuous operation by a user in moving a map screen display region is disclosed. An operated direction, an operated position, an operated speed and the like are detected from an input operation that a user performs on the map screen display region, and a map screen display region input shape recognizing section recognizes an input shape. A polygon shape identifying section extracts data having substantially the same shape as the recognized input shape from polygon data in map display data by using a matching method. When data having substantially the same shape exists, a type of the polygon is identified. In a movement mode selecting section, the movement of a screen map reverses direction when it reaches an end portion in the case where the polygon type is a linear shape, and the movement circulates to continue movement of the map screen where the type is a ring shape with no end portion.Type: GrantFiled: October 10, 2006Date of Patent: January 18, 2011Assignee: Alpine Electronics, Inc.Inventors: Akihisa Baba, Mitsuru Kawahata
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Patent number: 7869947Abstract: A navigation system and method having a function of alerting the driver to potential wrong way driving comprises means 102 for determining a position of a vehicle 300, means 107 for calculating a driving route of the vehicle 300, means 108 for determining a driving manoeuvre in accordance with the predetermined driving route 305, means 104, 105, 110, 111 for outputting indications relating to the determined driving manoeuvre to a driver of the vehicle 300, and means 109 for alerting the driver to potential wrong way driving including means 201 for detecting a potential wrong way driving situation and means 202, 104, 105, 110, 111 for outputting an indication relating to the potential wrong way driving situation to the driver.Type: GrantFiled: December 17, 2004Date of Patent: January 11, 2011Assignee: Harman Becker Automotive Systems GmbHInventors: Harmut Schirmer, Karl-Friedrich Rauterberg