Patents Examined by Nikhil Sriraman
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Patent number: 7657370Abstract: A navigation apparatus searches for a route from a starting point to a destination wherein, predicted traffic information is associated with each of at least one links within any one of a plurality of predefined areas based on a time at which, according to the predicted traffic information, a vehicle traveling the route is expected to arrive within that predefined area.Type: GrantFiled: June 2, 2004Date of Patent: February 2, 2010Assignee: Aisin AW Co., Ltd.Inventors: Kenji Nagase, Kazutaka Yoshikawa
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Patent number: 7647174Abstract: A navigation system with a function of one-touch map matching correction, and a method thereof. The navigation system includes a GPS module for receiving each position signal, and measuring self position and driving direction; a map database for storing map data; a storage unit for storing a candidate designation index, road information, a guidance stop flag, a flag activating a map-matching correction button, and voice data for road sequence guidance; a display unit for displaying the map data, activating or deactivating the map-matching correction button, and generating a coordinate value of a position; and a controller for indexing the parallel roads, generating a candidate road array, activating the map-matching correction button, and sequentially selecting candidate roads while performing the map matching correction.Type: GrantFiled: April 17, 2006Date of Patent: January 12, 2010Assignee: Hyundai Autonet Co., Ltd.Inventor: Pil Su Kwon
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Patent number: 7643911Abstract: A vehicle periphery display control system displays peripheral images of a vehicle which are captured by a plurality of cameras mounted on the vehicle in respective different positions thereon. A storage medium stores road configuration information of a road. A positioning unit identifies the present position of the vehicle on the road. A image switching decision unit selects either one of images captured by the cameras based on specific road configuration information of a peripheral area around the vehicle, which includes the present position identified by the present position identifying unit, of the road configuration information stored in the storage medium. The image switching decision unit controls a display unit to display the image selected by the selecting unit.Type: GrantFiled: April 21, 2005Date of Patent: January 5, 2010Assignee: DENSO CORPORATIONInventors: Nobuaki Ishihara, Ichirou Yoshida
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Patent number: 7636630Abstract: There is provided a prediction calculation system capable of allowing a numerical traffic information to be predicted in such a manner that day factors and the like are reflected thereon. Even if a day whose combination of the day factors is the same as that of a prediction-target day, i.e., a day with the same instance, does not exist within a time-period during which past traffic information has been accumulated, the prediction calculation unit merges the past traffic information appropriately, thereby predicting traffic information corresponding to the objective combination of the day factors. Concretely, the prediction calculation unit combines some of characteristic quantities of the past traffic information on a day-unit basis, thereby approximately reconstructing and predicting the instance.Type: GrantFiled: July 27, 2005Date of Patent: December 22, 2009Assignee: Hitachi, Ltd.Inventors: Takumi Fushiki, Masatoshi Kumagai, Takayoshi Yokota, Kazuya Kimita
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Patent number: 7627407Abstract: An ECU determines the presence/absence of a fault of a negative pressure generation device that has an ejector that generates a negative pressure that is greater than the negative pressure that is to be extracted from an intake manifold of an internal combustion engine, and a VSV that causes the ejector to function or stop functioning. The ECU includes a presence/absence-of-abnormality determination portion that determines the presence/absence of an abnormality of the negative pressure generation device on the basis of variation of the rotation speed Ne of the internal combustion engine in accordance with change in the state of operation of the VSV.Type: GrantFiled: June 13, 2007Date of Patent: December 1, 2009Assignee: Toyota Jidosha Kabushiki KaishaInventor: Shigemasa Hirooka
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Patent number: 7627412Abstract: In an automatic braking force control apparatus for a vehicle employing a deceleration feedback control system and an anti-skid control system executing, irrespective of a desired braking force for deceleration feedback control, an anti-skid cycle for preventing a wheel lock-up condition, the feedback control system calculates a desired braking force as a sum of a proportional-control signal component proportional to an error signal corresponding to a deviation from a desired deceleration, and an integral-control signal component corresponding to the integral of the error signal. The feedback control system memorizes the desired braking force, calculated just before an anti-skid cycle start time, as a memorized value, and initializes the desired braking force of an anti-skid cycle termination time to a predetermined value substantially corresponding to the memorized value for preventing a change in the desired deceleration occurring during the anti-skid cycle from being reflected in a feedback control signal.Type: GrantFiled: April 22, 2005Date of Patent: December 1, 2009Assignee: Nissan Motor Co., Ltd.Inventors: Jun Motosugi, Hiroyuki Ashizawa, Kazuhiko Tazoe
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Patent number: 7623959Abstract: The present invention relates to a method and system for providing voice-based supplementary information service using road map data. The voice-based supplementary information service system includes a content registration server for receiving content for the voice-based supplementary information service, and converting the content into supplementary information data having voice data format. At least one GPS satellite detects a location of the mobile communication terminal and transmits GPS radio waves, including the location information. A mobile communication terminal receives the location information and requests the road guidance service and the supplementary information service. A relay server relays requests for the road guidance service and the supplementary information service. A road search server generates road map data and transmits the road map data to the relay server. A user management server determines whether the request for the supplementary information service exists in the road map data.Type: GrantFiled: October 5, 2005Date of Patent: November 24, 2009Assignee: SK Telecom Co., Ltd.Inventors: Joon Woo Lee, Jae Hyung Huh, Kyung Min Kim, Bong Su Um, Dong Won Na
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Patent number: 7617018Abstract: A method and apparatus for increasing platform attitude adjustment range for platforms supported by jacks in which the apparatus includes jacks for supporting a platform at spaced-apart locations, jack drive mechanisms, and a controller connected to each of the jacks through their respective jack drive mechanisms and programmed to adjust platform attitude by coordinating jack movement. The controller coordinates jack movement by selecting and commanding at least one of the jacks to retract and selecting and commanding at least one other of the jacks to extend.Type: GrantFiled: October 18, 2005Date of Patent: November 10, 2009Assignee: Innovative Design SolutionsInventors: Robert M. Ford, John P. Manfreda, Mark J. Woloszyk, Shawn P. Haley
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Patent number: 7610129Abstract: A remote vehicle starter allows a user to start an engine of a vehicle remotely. The starter includes a parameter-signal generating unit, a receiving unit, an engine starting unit and a controller. The parameter-signal generating unit generates a vehicle-parameter signal on a basis of a power source. The receiving unit receives an instruction for starting the engine. The engine starting unit starts the engine when receives the instruction for starting the engine from the receiving unit and receiving the vehicle-parameter signal satisfying a starting permission condition from the parameter-signal generating unit. The controller controls an engine starting by the engine starting unit, in accordance with a power source voltage value of the power source.Type: GrantFiled: December 6, 2005Date of Patent: October 27, 2009Assignee: Fujitsu Ten LimitedInventors: Akira Matsuura, Minoru Yoshimura
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Patent number: 7606647Abstract: A communication control device for passenger protection device includes a satellite sensor unit and an ECU being connected to the satellite sensor unit via a communication line. The satellite sensor unit includes a satellite sensor main body, which detects an impact against a vehicle, and a controller, which obtains a measurement from a signal detected by the satellite sensor main body. The ECU includes a main controller which determines deployment of a passenger protection device. The controller of the satellite sensor unit is adapted to compares the measurement or a calculated value which is calculated based on the measurement with a preset reference value range, and, when the measurement or the calculated value is within the reference value range, the controller transmits a communication from the satellite sensor unit to the ECU at an interval which is longer than a predetermined time interval.Type: GrantFiled: September 8, 2005Date of Patent: October 20, 2009Assignee: Keihin CorporationInventors: Hiroshi Seikai, Syoji Narita, Hideaki Ozawa, Masaaki Takahashi
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Patent number: 7593800Abstract: In a turning control apparatus and method for an automotive vehicle, a turning controller places a limitation on an automatic deceleration of the vehicle which is started when a turning state of the vehicle exceeds a predetermined deceleration-start threshold value that has a margin for a limit value of turning performance of the vehicle, in such a manner that the turning state of the vehicle approaches to the limit of turning performance of the vehicle in accordance with an accelerator manipulation by a driver. In the case where the driver erroneously manipulates an accelerator pedal, the limitation on the automatic deceleration is suspended.Type: GrantFiled: November 8, 2004Date of Patent: September 22, 2009Assignee: Nissan Motor Co., Ltd.Inventor: Takuya Higuchi
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Patent number: 7580774Abstract: A BodyMap matrix for a pose includes elements representing Euclidean distances between markers on the object. The BodyMap matrix can be normalized and visualized using a grayscale or mesh image, enabling a user to easily interpret the pose. The pose is characterized in a low-dimensional space by determining the singular values of the BodyMap matrix for the pose and using a small set of dominant singular values to characterize and visually represent the pose. A candidate pose is classified in a low-dimensional space by comparing the characterization of the candidate pose to characterizations of known poses and determining which known pose is most similar to the candidate pose. Determining the similarity of the candidate pose to the known poses is accomplished through distance calculations, including the calculation of Mahalanobis distances from the characterization of the candidate pose to characterizations of known poses and their noisy variations.Type: GrantFiled: May 9, 2007Date of Patent: August 25, 2009Assignee: Honda Motor Co., Ltd.Inventor: Ambarish Goswami
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Patent number: 7558647Abstract: In a robot arm controlling device, a mechanical impedance set value of the arm is set by an object property-concordant impedance setting device based on information of an object property database in which information associated with properties of an object being gripped by the arm is recorded, and a mechanical impedance value of the arm is controlled to the set mechanical impedance set value by an impedance controlling device.Type: GrantFiled: December 12, 2006Date of Patent: July 7, 2009Assignee: Panasonic CorporationInventor: Yasunao Okazaki
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Patent number: 7558646Abstract: The present invention has a communication connection means (21) which mutually connects communicatably control units (Ca, Cb) for individually controlling operations of robots (Ra, Rb) to constitute a network, input means (37a, 37b) which are respectively installed in the control units and input operation instructions of the robots, and timing signal generation means (69a, 69b). The control units are selectively set to any one of an independent function execution mode, a master function execution mode, and a slave function execution mode, and among the control units, the control unit (Ca) to perform a master operation is set to the master function execution mode, and the residual control unit (Cb) is set to the slave function execution mode, and by correcting a minimum interruption period (Ts(b)) of the slave side control unit (Cb), a control time (ta11, ta12, ta13) to the master robot (Ra) of the master side control unit (Ca) is delayed by a predetermined time (T) to perform the cooperative operation.Type: GrantFiled: November 7, 2002Date of Patent: July 7, 2009Assignee: Kawasaki Jukogyo Kabushiki KaishaInventors: Naoyuki Matsumoto, Masatoshi Sano, Tsuyoshi Maehara, Nobuyasu Shimomura, Takahiro Ueno
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Patent number: 7551995Abstract: An access system for a vehicle includes a gateway module that connects to the vehicle data bus, and an interface system coupled to the gateway module via a gateway bus. The interface system is also coupled to a ramp control subsystem that operates to stow and deploy a ramp for providing wheelchair access to the vehicle. A door control subsystem is coupled to the vehicle data bus and operates in response to data signals sent over the vehicle data bus. The gateway module is configured to relay signals relating to the status of the ramp from the gateway bus to the vehicle data bus to coordinate operation of the door and the ramp.Type: GrantFiled: August 13, 2007Date of Patent: June 23, 2009Assignee: The Braun CorporationInventors: Keith D. Heigl, Justin C. Gilmore, Andrew L. Henseleit
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Patent number: 7548810Abstract: A control apparatus for a continuously variable transmission of a vehicle is provided for switching the transmission from a continuously variable transmission mode to a stepped transmission mode without giving any discomfort to the driver, and for appropriately responding to a request for acceleration from the operator during the stepped transmission mode. The control apparatus comprises an ECU for setting a target transmission ratio in accordance with the detected operating condition of the vehicle, controlling the transmission ratio of the continuously variable transmission to reach the set target transmission ratio, and switching the transmission mode between a CVT mode and an AT mode. When the transmission mode is switched from the CVT mode to the AT mode, the ECU sets the target transmission ratio to a transmission ratio in the CVT mode immediately before the switching.Type: GrantFiled: November 1, 2004Date of Patent: June 16, 2009Assignee: Honda Motor Co., Ltd.Inventor: Akihira Aoki
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Patent number: 7546190Abstract: A method for compensating a steering system exhibiting dead-zone characteristics estimates the dead-zone parameters of the steering system and establishes a dead-zone inverse function utilizing the estimated parameters. The dead-zone inverse is utilized to transform steering orders in the dead-zone. Parameters of the dead-zone inverse are continuously up-dated with the utilization of the transformed steering order, the existing dead-zone parameters, and the present heading.Type: GrantFiled: August 31, 2005Date of Patent: June 9, 2009Assignee: Northrop Grumman Systems Corp.Inventor: Jason O. Burkholder
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Patent number: 7539561Abstract: An objective of the invention, focusing on these issues involved in the use of a small, hobby-type, unmanned helicopter, is to develop an autonomous control system comprising autonomous control systems for a small unmanned helicopter, to be mounted on said small unmanned helicopter; a servo pulse mixing/switching unit; a radio-controlled pulse generator; and autonomous control algorithms that are appropriate for the autonomous control of the aforementioned small unmanned helicopter, thereby providing an autonomous control system that provides autonomous control on the helicopter toward target values.Type: GrantFiled: December 26, 2006Date of Patent: May 26, 2009Assignees: Hirobo LimitedInventors: Kenzo Nonami, Jin Ok Shin, Daigo Fujiwara, Kensaku Hazawa, Keitaro Matsusaka
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Pedestrian detection device, related method, air bag system and vehicle equipped with air bag system
Patent number: 7526369Abstract: A pedestrian detection device, a related method, an air bag system and a vehicle are disclosed. The pedestrian detection device 20 includes an infrared ray sensor 30A, which detects a temperature of a detection object approaching to or in contact with the vehicle 10 to provide a temperature signal, an impact sensor 27a to 27c, which generate impact signals when the vehicle encounters a collision, and an impact collision generation unit 21 operative to generate a pedestrian collision signal upon discrimination that the detection object is a pedestrian, discrimination that the impact signal is being outputted, and discrimination that a direction in which the pedestrian is present and a direction in which the impact is applied to the vehicle falls in a substantially same direction.Type: GrantFiled: January 12, 2005Date of Patent: April 28, 2009Assignee: DENSO CORPORATIONInventors: Makiko Sugiura, Inao Toyoda -
Patent number: 7512465Abstract: A directional control system for a marine vessel comprising a steering mechanism movable between two extreme opposite positions and capable of altering the direction of the marine vessel; an actuator for moving the steering mechanism between the two extreme opposite stop positions; a directional control station comprising a control element movable between two opposite positions to set a directional steering; and an electrical transmission system transmitting to the actuator the movement stroke of the control element or the position of the control element in the total stroke between the two opposite stop positions. The electrical transmission system transforms the movement stroke of the control element, or the position of the control element, into an actuation signal for the actuator according to a function univocally correlated with the position of the steering mechanism, thereby causing the steering mechanism to assume a steering position that directly corresponds to the actuation signal.Type: GrantFiled: May 16, 2005Date of Patent: March 31, 2009Assignee: Ultraflex SpAInventor: Giorgio Gai