Patents Examined by Kevin Myhre
  • Patent number: 8868277
    Abstract: A hybrid drive system configured to selectively establish one of a first drive mode in which a first motor/generator MG1 is operated with a drive force of an engine, to generate an electric energy and in which a vehicle drive force is generated primarily by a second motor/generator MG2, and a second drive mode in which the vehicle drive force is generated by the engine, and at least one of the first motor/generator MG1 and second motor/generator MG2 is operated to generate an assisting vehicle drive force, as needed, and further configured such that an amount of a working oil to be supplied to the first motor/generator MG1 is larger in the first drive mode than in the second drive mode, permitting sufficient cooling of the electric motor depending upon a selected one of the vehicle drive modes.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: October 21, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Akiko Nishimine, Koji Hayashi, Takeshi Kanayama, Tetsuo Hori, Tomoyuki Maruyama, Takeshi Miyagawa, Ryoki Ii, Tomoaki Furukawa, Norihiro Yamamura, Akihiro Sato
  • Patent number: 8849524
    Abstract: A vehicular shift control apparatus configured to control a speed ratio of a belt-type transmission having first and second variable-diameter pulleys, and a transmission belt wound between the first and second variable-diameter pulleys, by controlling hydraulic pressures to be applied to respective hydraulic cylinders of said first and second variable-diameter pulleys, according to respective commanded hydraulic pressure values of the first and second variable-diameter pulleys, such that the speed ratio coincides with a target value, the vehicular shift control apparatus includes a shift control portion configured to be operable, when a first-variable-diameter-pulley hold pressure which permits the speed ratio of said belt-type transmission to be held at the target value in a shift-down action is determined as said commanded hydraulic pressure value of the first variable-diameter pulley, to temporarily reduce said commanded hydraulic pressure value with respect to said first-variable-diameter-pulley hold pres
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: September 30, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kunio Hattori, Shinya Toyoda, Taira Iraha
  • Patent number: 8843270
    Abstract: The present disclosure provides a wiper motor control system for a vehicle, which precisely controls the speed of the wiper motor to improve the wiper performance. The present disclosure implements a wiper motor control method in a new form, which precisely controls a speed of the wiper motor for each section through a scheme of improving a plate structure of the wiper motor and monitoring a state of a parking switch, and thus reduces a noise generated in an operation of a wiper device and increases the wiping performance through a differentiated speed for each section, which generally improves the wiper performance. More specifically, the present disclosure implements a smart ECW (Electric Control Wiper) control module inputting a remote control by a wireless transmitter, so that a driver can wirelessly control a wiper before getting into a vehicle, which makes the driver feel convenience and induces the driver to safely drive.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: September 23, 2014
    Assignee: Hyundai Motor Corporation
    Inventors: Mun Soon Kwon, Hyun Sub Kim, Nak Kyoung Kong
  • Patent number: 8831818
    Abstract: A diagnosis method of an oxygen sensor for hybrid vehicles is disclosed, which includes receiving a diagnosis request signal for the diagnosis of an oxygen sensor from an EMS (Engine Management System) which is configured to control the engine; determining when a passive-run condition is occurring, under which the speed of a vehicle is within a previously set deceleration range as an accelerator is turned off in response to receiving the diagnosis request signal, and disengaging the engine clutch when the passive-run condition is occurring. Next fuel is cut to the engine in response to receiving a diagnosis request signal while the engine operating at a previously set reference speed by controlling the HSG once the engine clutch is disengaged. Once the above steps are complete a diagnosis of the oxygen sensor is then performed.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: September 9, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Taekwook Park
  • Patent number: 8831826
    Abstract: Methods and systems for a complete vehicle ecosystem are provided. Specifically, systems that when taken alone, or together, provide an individual or group of individuals with an intuitive and comfortable vehicular environment. The present disclosure includes a system to recognize the drivers and/or passengers within the automobile. Based on the recognition, the vehicle may change a configuration of the automobile to match predetermined preferences for the driver and/or passenger. The configurations may also include the recognition of a unique set of gestures for the person. Further, the configuration can also include the tracking of health data related to the person.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: September 9, 2014
    Assignee: Flextronics AP, LLC
    Inventor: Christopher P. Ricci
  • Patent number: 8825312
    Abstract: A height adjustment system for a paving screed apparatus and a method for adjusting the height of the endgates of a screed system are disclosed. In a disclosed system, the system includes an endgate coupled to a biasing element, such as a spring or a hydraulic cylinder and rod. The biasing element is coupled to an actuator. The actuator is linked to a controller. The biasing element is moveable between a compressed position and an extended position with a setpoint range disposed between the compressed and extended positions. The biasing element is also associated with a sensor for measuring vertical displacement of the biasing element, pressure or load on the biasing element with respect to the setpoint range.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: September 2, 2014
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Jameson Michael Smieja, Luke Edward Graham, Tobin Rasmusson, Steven Michael Haas, Jason William Kopacz
  • Patent number: 8825298
    Abstract: An acceleration sensor is attached to a rack housing. A FFT processing unit converts a signal output from the acceleration sensor, which is a time-domain signal, into a frequency-domain signal. An inverse input vibration component extraction unit extracts a signal, of which the frequency (f) falls within a predetermined range (fL?f?fH (fH>fL)) and of which the power density (?) falls within a predetermined range (?L????H (?H>?L)), from the frequency-domain signal obtained by the FFT processing unit. An IFFT processing unit converts the frequency-domain signal extracted by the inverse input vibration component extraction unit into a time-domain signal (estimated inverse input vibration).
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: September 2, 2014
    Assignee: JTEKT Corporation
    Inventor: Tatsuma Kouchi
  • Patent number: 8818609
    Abstract: Disclosed herein are systems and methods for classifying regions of a scanning zone of a light detection and ranging (LIDAR) scan. One example includes a method for receiving information indicative of a light detection and ranging (LIDAR) scan of a vehicle. The method further involves generating a point map of the scanning zone. The method further involves generating a density profile of the point map that is indicative of density of one or more regions of the scanning zone characterized at one or more distances. The method further involves generating an elevation profile of the point map that is indicative of elevation of one or more reflected features in the scanning zone characterized at one or more distances. The method further involves classifying regions of the scanning zone based on the density profile and the elevation profile.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: August 26, 2014
    Assignee: Google Inc.
    Inventors: Aleksey S. Boyko, Jiajun Zhu
  • Patent number: 8788139
    Abstract: An interface device includes a processor, a memory communicating with the processor and containing indicators of vehicle operational parameters from which a user may select to set up filters, a communication module communicating with the processor, and a plurality of protocol bus modules supporting different multiple vehicle diagnostic protocols and have multiple filters for set up in correspondence with the indicators of user-selected parameters. The processor is configured to control the memory and modules to cooperate with one another to find the correct protocol out of multiple supported protocols, define the indicators of user-selected parameters by saving user-initiated filter setups, read data regarding user-selected parameters from a vehicle diagnostic communication port according to the filter setups, and output messages regarding the user-selected parameters.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: July 22, 2014
    Assignee: Webtech Wireless Inc.
    Inventors: Andriy Fedorchuk, Alban Hoxha
  • Patent number: 8781731
    Abstract: An adjusting method and an adjusting system of an intelligent vehicle imaging device are provided, wherein a real feature point for comparison is disposed in a monitoring area around a vehicle. A camera captures images around the vehicle. The images are transmitted to the controller and displayed on a touch display panel. The controller performs image processing on the images and the real feature point, and compares the real feature point with position data of predetermined feature points, and generates a bird's-eye view image. If the images are captured, the bird's-eye view image is rotated and scaled after conversion according to a predetermined position and a predetermined proportion and then is located on a stitched image and outputted. A blind spot area size or a lane departure parameter is selected through the touch display panel, and the stitched image is adjusted through the touch display panel.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: July 15, 2014
    Assignee: Autorad Tech Co., Ltd
    Inventors: Sheng-Chieh Lo, Chia-Tseng Chen, Chih-Yuan Wang
  • Patent number: 8751129
    Abstract: A method of operating a brake system comprises determining a predicted braking effectiveness for a plurality of vehicle braking operations and determining an actual braking effectiveness for the plurality of vehicle braking operations. The predicted braking effectiveness is compared to the actual braking effectiveness. An adjustment factor for the brake system is determined based upon the comparison and the brake system response is adjusted based on the determined adjustment factor.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: June 10, 2014
    Assignee: Continental Automotive Systems, Inc.
    Inventors: Andrew Szymanski, Vesa Luomaranta
  • Patent number: 8744684
    Abstract: Technology for a parking assist system and method for varying a parking area is provided. The parking assist system includes an occupant's build sensing unit configured to sense an occupant's build in a vehicle when parking the vehicle; a control unit configured to set a distance after parking the vehicle between the vehicle and a wall surface of a parking lot according to the occupant's build and to calculate a parking trace; and an automatic steering unit controlled by the control unit and configured to automatically control steering of the vehicle according to the calculated parking trace.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: June 3, 2014
    Assignee: Hyundai Motor Company
    Inventors: Wang Gi Hong, Hong Bum Kim
  • Patent number: 8738251
    Abstract: A machine control system including an impeller clutch pedal sensor, a power source sensor, a torque converter output speed sensor, an implement lever sensor and a controller is provided. The impeller clutch pedal sensor is configured to generate a signal indicative of an impeller clutch command. The implement lever sensor is configured to generate a signal indicative of a desired hydraulic flow corresponding to an implement lever command. The controller is configured to determine a desired output torque, at a current torque converter output speed, based on the signals from the impeller clutch pedal sensor and the power source sensor. The controller is configured to modulate at least one of the speed of the power source or an engagement of an impeller clutch based on the desired output torque and the implement lever command.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: May 27, 2014
    Assignee: Caterpillar Inc.
    Inventors: Jeffrey K. Berry, Timothy A. Evans, Barry Mei
  • Patent number: 8725346
    Abstract: A system for vehicle safety enhancement is disclosed. The system comprises a sudden slowdown detection subsystem, a slight bump detection subsystem, an airbag activation and brake malfunction detection subsystem, and a rollover detection subsystem. A controlling unit is connected to each subsystem for determining a severity level of a collision involving a vehicle, and the controlling unit is in turn connected to a communication unit for sending an alert signal based on the severity level. A method for vehicle safety enhancement is also disclosed.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: May 13, 2014
    Assignee: Hong Kong Productivity Council
    Inventors: Yangsheng Xu, Guoqing Xu, Yongquan Chen, Huihuan Qian, Xin Shi, Ning Ding, Wing Kwong Chung, Yuandong Sun, Maxwell Chow
  • Patent number: 8706334
    Abstract: Disclosed is a technique for inducing economic driving of a hybrid vehicle. Exemplary embodiments of the present invention is to provide an apparatus and method for inducing economic driving of a hybrid vehicle, which can efficiently induce economic driving by stimulating a driver's desire to achieve better fuel efficiency by calculating an accumulated mileage based on both fuel consumption and battery consumption, displaying the accumulated mileage as a grade, and assigning score according to that particular driver's grade.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: April 22, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ki Tae Eom, Teh Hwan Cho, Han Gil Park
  • Patent number: 8694180
    Abstract: A method for optimized utilization of available energy resources/sources (3) of an electrical system such as for a vehicle generator system. The steps include: determining performance parameters LIst (e.g. current I, voltage U, temperature T, power PD (Pverlust), PE (Pwirk), efficiency, etc.) of a preferred energy resource (3); entering performance parameters LIst (current I, voltage U, temperature T, altitude of the vehicle, etc.) of the energy resource (3) into a thermal model (7); comparing a performance parameter LIst of the energy resource (3) with a specified performance limit parameter LSoll at a specified threshold level; determining a value for an energy reservoir ERest of a preferred energy resource (3); and to calculate a remaining time TMax depending on the energy reservoir ERest of a preferred energy resource (3) and using the one or more identified performance parameters LIst to maintain an operational state of the vehicle.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: April 8, 2014
    Assignee: Airbus Helicopters Deutschland GmbH
    Inventors: Matthias Glassl, Wolfgang Kreitmair-Steck, Mustapha Ennaji, Thorsten Koenemann
  • Patent number: 8688320
    Abstract: In accordance with one embodiment, an information system located within a vehicle includes a data storage device configured to store programmed instructions to implement a web browser, a data communication module, and a controller operatively coupled to the data storage device, and the data communication module, the controller configured to execute the web browser to receive a plurality of data elements, identify a respective content type for each of the plurality of data elements, assign a relevance level to each of the plurality of data elements based on the respective identified content type, compare the assigned relevance to a predetermined relevance threshold; and generate a user interface using at least one of the plurality of data elements based upon the comparison.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: April 1, 2014
    Assignee: Robert Bosch GmbH
    Inventor: Jens Faenger
  • Patent number: 8660710
    Abstract: The channel assignment data is generated by assigning a channel of the radio control transmitter for the trainee 1B associated with the same controlled object to a channel of the radio control transmitter for the trainer 1A, and stored in the radio control transmitter for the trainer 1A. The radio control transmitter for the trainer 1A converts the channel of the received trainer signal into the steering signal according to the channel assignment data, and transmits the steering signal.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: February 25, 2014
    Assignee: Futaba Corporation
    Inventor: Masahiro Tanaka
  • Patent number: 8649920
    Abstract: A monitoring device automatically monitors lateral guidance orders of an aircraft. The device includes a failure monitoring device for implementing comparisons between roll control orders generated by a number of equipments in order to be able to detect a failure of one of the equipments concerning the generation of lateral guidance orders of the aircraft. Additionally, the device includes a failure anticipation comparator device for analyzing inlet parameters of the equipments to determine when a failure of one of the equipments should be anticipated.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: February 11, 2014
    Assignee: Airbus Operations (SAS)
    Inventors: Nicolas Potagnik, Jean Muller, Florent Lanterna
  • Patent number: 8645005
    Abstract: Embodiments according to the methods and systems provide for the selection, assembly, deployment, exploitation of data collected, redeployment, retrieval and stowage of a remotely operated lighter than air (LTA) network of vehicles. From modular components stowed with a mobile platform, one or more LTA vehicles can be assembled, deployed and retrieved. Determining the desirable number of LTA vehicles and the modular components to be assembled for each vehicle can be performed through a computer recommending modular components based on mission parameters. A remote controller device can be used for pre-deployment setup, in-flight mission management and analysis of data gathered by a plurality of possible sensing devise operably attached to the one or more LTA vehicles.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 4, 2014
    Inventor: Alfred B. Elkins