Patents by Inventor John Lu

John Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12217149
    Abstract: A vehicular driving assistance system includes an exterior viewing camera disposed at a vehicle and viewing exterior of the vehicle. Image data captured by the camera is provided to and processed at an electronic control unit (ECU). The ECU performs processing tasks for multiple vehicle systems. The ECU prioritizes processing of a plurality of tasks including a higher priority task and a lower priority task. Responsive to prioritization by the ECU of the higher priority task, the system (i) processes captured image data at the ECU for the higher priority task and the (ii) uploads captured image data to the cloud for processing at a remote processor. Processing of uploaded captured image data at the remote processor comprises at least one selected from the group consisting of (i) data negotiation, (ii) data collection, (iii) load analysis, (iv) load distribution and (v) monitoring.
    Type: Grant
    Filed: July 22, 2024
    Date of Patent: February 4, 2025
    Assignee: MAGNA ELECTRONICS INC.
    Inventor: John Lu
  • Publication number: 20240378415
    Abstract: A vehicular driving assistance system includes an exterior viewing camera disposed at a vehicle and viewing exterior of the vehicle. Image data captured by the camera is provided to and processed at an electronic control unit (ECU). The ECU performs processing tasks for multiple vehicle systems. The ECU prioritizes processing of a plurality of tasks including a higher priority task and a lower priority task. Responsive to prioritization by the ECU of the higher priority task, the system (i) processes captured image data at the ECU for the higher priority task and the (ii) uploads captured image data to the cloud for processing at a remote processor. Processing of uploaded captured image data at the remote processor comprises at least one selected from the group consisting of (i) data negotiation, (ii) data collection, (iii) load analysis, (iv) load distribution and (v) monitoring.
    Type: Application
    Filed: July 22, 2024
    Publication date: November 14, 2024
    Inventor: John Lu
  • Patent number: 12045709
    Abstract: A vehicular driving assistance system includes an exterior viewing camera disposed at a vehicle and viewing exterior of the vehicle. Image data captured by the camera is provided to and processed at an electronic control unit (ECU). The ECU performs processing tasks for multiple vehicle systems. The vehicular driving assistance system is operable to wirelessly upload captured image data to the cloud for processing at a remote processor. Processing tasks with a higher priority are determined at the ECU to be higher priority tasks. Responsive to determination at the ECU of a higher priority task, the vehicular driving assistance system (i) processes captured image data at the ECU for the higher priority task and (ii) uploads captured image data to the cloud for processing at the remote processor of processing at the remote processor.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: July 23, 2024
    Assignee: MAGNA ELECTRONICS INC.
    Inventor: John Lu
  • Publication number: 20220207325
    Abstract: A vehicular driving assistance system includes an exterior viewing camera disposed at a vehicle and viewing exterior of the vehicle. Image data captured by the camera is provided to and processed at an electronic control unit (ECU). The ECU performs processing tasks for multiple vehicle systems. The vehicular driving assistance system is operable to wirelessly upload captured image data to the cloud for processing at a remote processor. Processing tasks with a higher priority are determined at the ECU to be higher priority tasks. Responsive to determination at the ECU of a higher priority task, the vehicular driving assistance system (i) processes captured image data at the ECU for the higher priority task and (ii) uploads captured image data to the cloud for processing at the remote processor of processing at the remote processor.
    Type: Application
    Filed: March 18, 2022
    Publication date: June 30, 2022
    Inventor: John Lu
  • Patent number: 11288569
    Abstract: A vehicular driving assistance system includes an exterior viewing camera disposed at a vehicle and an ECU disposed at the vehicle for processing captured image data to detect an object exterior of the vehicle. The ECU performs processing tasks for multiple vehicle systems, including at least (i) a headlamp control system, (ii) a collision avoidance system and (iii) a lane departure warning system. Responsive to determination at the ECU that one of the multiple vehicle systems requires safety critical processing, (i) processing for that vehicle system is determined at the ECU to be a higher priority task, (ii) the ECU performs safety critical processing for that higher priority task and (iii) lower priority processing tasks are shifted from the ECU to other processors within the vehicle so that the ECU maximizes safety critical processing for that higher priority task.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: March 29, 2022
    Assignee: MAGNA ELECTRONICS INC.
    Inventor: John Lu
  • Publication number: 20210314032
    Abstract: A vehicular secured communication system includes a plurality of electronic control units disposed at a vehicle and interconnected by a communication network of the vehicle. The vehicular secured communication system determines if data received at an interface disposed at the vehicle is valid by (i) determining correspondence of a first parameter received via the communication network from a first electronic control unit of the plurality of electronic control units with a second parameter received via the communication network from a second electronic control unit of the plurality of electronic control units, (ii) determining correspondence of the first and second parameters with a current vehicle operating parameter or driving condition or driver profile, and (iii) comparing a vehicle behavior indicated by the received data to the current vehicle operating parameter or driving condition or driver profile.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 7, 2021
    Inventors: John Lu, Lawrence Buie
  • Patent number: 11043990
    Abstract: A vehicular secured communication system includes a plurality of ECUs disposed at a vehicle and a receiver of the vehicle that is configured to wirelessly receive data from exterior of the vehicle. The receiver and the plurality of ECUs are interconnected by a communication network of the vehicle. A processor is operable to process data received by the receiver and communicated by the communication network. The processor filters the communicated data by utilizing a two-step filtering process including (i) receiving first and second communication messages with respective first and second parameters from respective first and second ECUs and determining correspondence of the first and second parameters with one another and determining correspondence of the first and second parameters with a behavior of a driver of the vehicle, and (ii) comparing the behavior indicated by the communicated data to a profile typical for the driver of the vehicle.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: June 22, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: John Lu, Lawrence Buie
  • Publication number: 20200272885
    Abstract: A vehicular driving assistance system includes an exterior viewing camera disposed at a vehicle and an ECU disposed at the vehicle for processing captured image data to detect an object exterior of the vehicle. The ECU performs processing tasks for multiple vehicle systems, including at least (i) a headlamp control system, (ii) a collision avoidance system and (iii) a lane departure warning system. Responsive to determination at the ECU that one of the multiple vehicle systems requires safety critical processing, (i) processing for that vehicle system is determined at the ECU to be a higher priority task, (ii) the ECU performs safety critical processing for that higher priority task and (iii) lower priority processing tasks are shifted from the ECU to other processors within the vehicle so that the ECU maximizes safety critical processing for that higher priority task.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventor: John Lu
  • Publication number: 20200212965
    Abstract: A vehicular secured communication system includes a plurality of ECUs disposed at a vehicle and a receiver of the vehicle that is configured to wirelessly receive data from exterior of the vehicle. The receiver and the plurality of ECUs are interconnected by a communication network of the vehicle. A processor is operable to process data received by the receiver and communicated by the communication network. The processor filters the communicated data by utilizing a two-step filtering process including (i) receiving first and second communication messages with respective first and second parameters from respective first and second ECUs and determining correspondence of the first and second parameters with one another and determining correspondence of the first and second parameters with a behavior of a driver of the vehicle, and (ii) comparing the behavior indicated by the communicated data to a profile typical for the driver of the vehicle.
    Type: Application
    Filed: February 24, 2020
    Publication date: July 2, 2020
    Inventors: John Lu, Lawrence Buie
  • Patent number: 10650304
    Abstract: A driving assistance system for a vehicle includes a processor of the vehicle operable to process data for the driving assistance system. The driving assistance system determines a priority for various processing tasks required by one or more systems of the vehicle. Responsive to the determination of the priority of various processing tasks required by one or more systems of the vehicle, the processor determines a task with a higher priority than other lower priority tasks and is operable to process the higher priority task and to shift processing of lower priority tasks to other processors within the vehicle.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: May 12, 2020
    Assignee: MAGNA ELECTRONICS INC.
    Inventor: John Lu
  • Patent number: 10574305
    Abstract: A secured communication system for a vehicle includes a communication network of the vehicle, and a processor operable to process information communicated by the communication network. An interface of the vehicle receives data from exterior of the vehicle, and the communication network communicates information from the interface to a plurality of electronic control units of the vehicle. The processor filters the communicated information to determine if the communicated information is uncorrupted.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: February 25, 2020
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: John Lu, Lawrence Buie
  • Patent number: 10288724
    Abstract: A method of estimating a distance between a mobile unit and a vehicle includes providing a time of flight subsystem including circuitry incorporated in the mobile unit and circuitry incorporated in the vehicle, and generating a time of flight distance signal by periodically transmitting a time of flight signal between the mobile unit and the vehicle and measuring the time taken for transmission of the time of flight signal therebetween. A travel sensor is disposed at the mobile unit and generates a travel sensor signal. A value of a distance estimate signal is initialized based on the time of flight distance signal. A movement of the mobile unit is determined based on variance in the travel sensor signal. The initialized value of the initialized distance estimate signal is changed or increased or decreased based upon determination of movement of the mobile unit.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: May 14, 2019
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Hasib Hassan, Dale R. Benton, John Lu, Brian A. Gorman
  • Publication number: 20170331637
    Abstract: A secured communication system for a vehicle includes a communication network of the vehicle, and a processor operable to process information communicated by the communication network. An interface of the vehicle receives data from exterior of the vehicle, and the communication network communicates information from the interface to a plurality of electronic control units of the vehicle. The processor filters the communicated information to determine if the communicated information is uncorrupted.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 16, 2017
    Inventors: John Lu, Lawrence Buie
  • Publication number: 20170330067
    Abstract: A driving assistance system for a vehicle includes a processor of the vehicle operable to process data for the driving assistance system. The driving assistance system determines a priority for various processing tasks required by one or more systems of the vehicle. Responsive to the determination of the priority of various processing tasks required by one or more systems of the vehicle, the processor determines a task with a higher priority than other lower priority tasks and is operable to process the higher priority task and to shift processing of lower priority tasks to other processors within the vehicle.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 16, 2017
    Inventor: John Lu
  • Publication number: 20160077200
    Abstract: A method of estimating a distance between a mobile unit and a vehicle includes providing a time of flight subsystem including circuitry incorporated in the mobile unit and circuitry incorporated in the vehicle, and generating a time of flight distance signal by periodically transmitting a time of flight signal between the mobile unit and the vehicle and measuring the time taken for transmission of the time of flight signal therebetween. A travel sensor is disposed at the mobile unit and generates a travel sensor signal. A value of a distance estimate signal is initialized based on the time of flight distance signal. A movement of the mobile unit is determined based on variance in the travel sensor signal. The initialized value of the initialized distance estimate signal is changed or increased or decreased based upon determination of movement of the mobile unit.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Inventors: Hasib Hassan, Dale R. Benton, John Lu, Brian A. Gorman
  • Patent number: 9194943
    Abstract: A ranging system includes a time of flight subsystem including circuitry incorporated in a mobile node and a base station for generating a TOF signal between the mobile node and the base station, measuring the time taken for transmission of the TOF signal, and generating a TOF distance signal based on the measured time. An accelerometer, mounted in the mobile node, generates an accelerometer signal. A distance filter generates the distance estimate. The filter is configured to (i) initialize the value of a distance estimate signal based on the TOF distance signal, (ii) detect a human step based on variances in the accelerometer signal, and (iii) change the value of the distance estimate signal by a predetermined quantum only upon detection of the human step, the change being positive or negative depending on a direction of the TOF distance signal relative to the distance estimate signal.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: November 24, 2015
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Hasib Hassan, Dale R. Benton, John Lu, Brian A. Gorman
  • Publication number: 20150231206
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 20, 2015
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Huiquan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou, John Lu
  • Patent number: 8999917
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: April 7, 2015
    Assignee: Amgen Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Huiquan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou, John Lu
  • Publication number: 20130288983
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Application
    Filed: July 1, 2013
    Publication date: October 31, 2013
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Huiquan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou, John Lu
  • Patent number: 8501678
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: August 6, 2013
    Assignee: Atara Biotherapeutics, Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou, John Lu