Patents by Inventor Andrew Christensen

Andrew Christensen 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: 9620014
    Abstract: A vehicle intersection monitoring method includes exchanging host vehicle information and remote vehicle information between a host vehicle and a remote vehicle, identifying a road intersection based on at least one of the host vehicle information and the remote vehicle information, and selecting an intersection scenario from a plurality of intersection scenarios based on the host vehicle information and the remote vehicle information. The method further includes monitoring, by operation of a processor, a location relationship between the host vehicle and the remote vehicle according to an algorithm that is determined based on the selected intersection scenario, to determine whether a possibility of contact between the host vehicle and the remote vehicle exists proximate to the intersection, and performing a threat mitigation operation while the possibility of contact exists.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: April 11, 2017
    Assignee: NISSAN NORTH AMERICA, INC.
    Inventors: Roy W. Goudy, Neal Probert, Andrew Christensen, Jeremy Chambers
  • Patent number: 9598009
    Abstract: A method for providing information to a driver of a vehicle includes receiving remote vehicle information indicating geospatial state and kinematic state for each of the one or more remote vehicles. The method also includes identifying host vehicle information indicating geospatial state and kinematic state for the host vehicle, identifying a queue length representing a number of vehicles queued ahead of the host vehicle, and identifying at least one of the one or more remote vehicles as a conflicting vehicle. The method also includes determining a time-to-contact based on the remote vehicle information corresponding to the conflicting vehicle and the host vehicle information. The method also includes causing a warning alert to be output if the time-to-contact is less than a warning alert threshold and only if the queue length is zero vehicles.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: March 21, 2017
    Assignee: Nissan North America, Inc.
    Inventors: Andrew Christensen, Roy Goudy, Neal Probert, Jeremy Chambers
  • Patent number: 9594354
    Abstract: A method and apparatus to provide an extended band is described. The method includes pairing a watch and a host device. The method further includes monitoring a user's status with a plurality of sensors on the host device and/or the watch, and using the extended band to do one or more of: provide alerts to the user, based on the sensor data, control the extended band from one of the devices, and share data with third parties using the extended band.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: March 14, 2017
    Assignee: DP Technologies, Inc.
    Inventors: Philippe Richard Kahn, Arthur Kinsolving, David Vogel, Mark Andrew Christensen
  • Publication number: 20170039853
    Abstract: A method and apparatus for projected vehicle transportation network information notification for use in traversing a vehicle transportation network may include receiving a remote vehicle message including remote vehicle information indicating remote vehicle geospatial state information and remote vehicle kinematic state information, identifying host vehicle information including host vehicle geospatial state information and host vehicle kinematic state information, generating projected vehicle transportation network information representing a portion of the vehicle transportation network based on the remote vehicle information and the host vehicle information, and traversing the intersection represented by the projected vehicle transportation network information using the projected vehicle transportation network information by outputting at least a portion of the projected vehicle transportation network information representing the vehicle transportation network intersection.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventors: Jeremy Chambers, Roy Goudy, Neal Probert, Andrew Christensen
  • Publication number: 20170038217
    Abstract: A method and apparatus for generating projected vehicle transportation network information representing an intersection for use in traversing a vehicle transportation network may include receiving a remote vehicle message including remote vehicle information indicating remote vehicle geospatial state information and remote vehicle kinematic state information, identifying host vehicle information including host vehicle geo spatial state information and host vehicle kinematic state information, generating projected vehicle transportation network information representing a portion of the vehicle transportation network including an intersection based on the remote vehicle information and the host vehicle information, and traversing the intersection represented by the projected vehicle transportation network information using the projected vehicle transportation network information.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventors: Jeremy Chambers, Roy Goudy, Neal Probert, Andrew Christensen
  • Publication number: 20170039846
    Abstract: A method and apparatus for generating projected vehicle transportation network information for use in traversing a vehicle transportation network may include receiving a remote vehicle message including remote vehicle information indicating remote vehicle geospatial state information and remote vehicle kinematic state information, identifying host vehicle information including host vehicle geospatial state information and host vehicle kinematic state information, generating projected vehicle transportation network information representing a portion of the vehicle transportation network based on the remote vehicle information and the host vehicle information, and traversing a part of the portion of the vehicle transportation network represented by the projected vehicle transportation network information using the projected vehicle transportation network information.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventors: Jeremy Chambers, Roy Goudy, Neal Probert, Andrew Christensen
  • Publication number: 20170018186
    Abstract: A host vehicle receives a remote vehicle message via a wireless electronic communication link. The remote vehicle message includes remote vehicle information indicating remote vehicle geospatial state information and remote vehicle kinematic state information that includes at least a remote heading angle for a remote vehicle. Host vehicle information is identified that includes host vehicle geospatial state information and host vehicle kinematic state information that includes at least a host heading angle for the host vehicle. Projected vehicle transportation network information representing a portion of the vehicle transportation network is generated based on the remote and host vehicle information, the portion including a curved path having a substantially constant radius.
    Type: Application
    Filed: July 13, 2015
    Publication date: January 19, 2017
    Inventors: NEAL PROBERT, ROY GOUDY, ANDREW CHRISTENSEN, JEREMY CHAMBERS
  • Publication number: 20170008454
    Abstract: A method for providing information to a driver of a vehicle includes receiving remote vehicle information indicating geospatial state and kinematic state for each of the one or more remote vehicles. The method also includes identifying host vehicle information indicating geospatial state and kinematic state for the host vehicle, identifying a queue length representing a number of vehicles queued ahead of the host vehicle, and identifying at least one of the one or more remote vehicles as a conflicting vehicle. The method also includes determining a time-to-contact based on the remote vehicle information corresponding to the conflicting vehicle and the host vehicle information. The method also includes causing a warning alert to be output if the time-to-contact is less than a warning alert threshold and only if the queue length is zero vehicles.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 12, 2017
    Inventors: ANDREW CHRISTENSEN, ROY GOUDY, NEAL PROBERT, JEREMY CHAMBERS
  • Publication number: 20170008455
    Abstract: A method for providing information to a driver of a vehicle includes receiving, at a host vehicle via a wireless electronic communication link, messages that each include remote vehicle information for a respective one of the one or more remote vehicles; identifying host vehicle information for the host vehicle; determining that a potential message occlusion exists based at least in part on the remote vehicle information for the one or more remote vehicles and the host vehicle information; and in response to determining that a potential message occlusion exists, causing a message occlusion alert to be output.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 12, 2017
    Inventors: ROY GOUDY, NEAL PROBERT, JEREMY CHAMBERS, ANDREW CHRISTENSEN
  • Publication number: 20160375768
    Abstract: A vehicle implementing vehicle operation assistance information management for autonomous vehicle control operation may identify a vehicle operation assistance information item, the vehicle operation assistance information item indicating a location of a candidate vehicle control operation.
    Type: Application
    Filed: February 29, 2016
    Publication date: December 29, 2016
    Inventors: HEATHER KONET, ROY GOUDY, ANDREW CHRISTENSEN
  • Publication number: 20160375766
    Abstract: A method and apparatus for vehicle operation assistance information management may include a vehicle, which may include a primary graphical display portion and a secondary graphical display portion. Vehicle operation assistance information management may include identifying vehicle operation assistance information, identifying an immanency, an urgency, and a utility for the vehicle operation assistance information. The urgency may indicate an advance urgency, and a graphical representation of the vehicle operation assistance information may be presented via the secondary graphical display portion. The urgency may indicate an advisory urgency or a warning urgency, a first portion of a graphical representation of the vehicle operation assistance information may be presented via the primary graphical display portion, and, subsequently, and a second portion of a graphical representation of the vehicle operation assistance information may be presented via the secondary graphical display portion.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 29, 2016
    Inventors: Heather Konet, Adrian Tan, Roy Goudy, Andrew Christensen, Neal Probert, Jeremy Chambers
  • Publication number: 20160375767
    Abstract: A vehicle implementing vehicle operation assistance information management for autonomous vehicle control transfer may identify a vehicle operation assistance information item indicating a location of an expected vehicle operation control transfer, and may, on a condition that an immanency for the vehicle operation assistance information item is within a maximum relevant immanence, determine an urgency based on the immanency, and present a representation of the vehicle operation assistance information item, which may include controlling a primary graphical display portion of the vehicle to present a graphical representation of the vehicle operation assistance information item, controlling a secondary graphical display portion of the vehicle to present the graphical representation, or a combination thereof. The vehicle may, control an auditory presentation device of the vehicle to present an auditory representation of the vehicle operation assistance information item.
    Type: Application
    Filed: February 29, 2016
    Publication date: December 29, 2016
    Inventors: HEATHER KONET, ROY GOUDY, ANDREW CHRISTENSEN
  • Patent number: 9529437
    Abstract: A device comprising a motion context logic that receives data from at least one motion sensor is described. The motion context logic determines a user's motion context. Context based action logic manages the device based on the user's motion context.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: December 27, 2016
    Assignee: DP TECHNOLOGIES, INC.
    Inventors: Philippe Kahn, Arthur Kinsolving, David Vogel, Mark Andrew Christensen
  • Patent number: 9485247
    Abstract: An on-board vehicle communication system and method employ a storage device, a communication device and a controller. The storage device is configured to store a plurality of security certificates. The communication device is configured to receive external information that is external to a host vehicle equipped with the on-board vehicle communication system. The controller is configured to determine whether to begin a security certificate replenishment process to attempt to receive additional security certificates from at least one source that is external of the host vehicle based on the received external information, upon an amount of security certificates stored in the storage device decreasing below a first prescribed threshold.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: November 1, 2016
    Assignee: NISSAN NORTH AMERICA, INC.
    Inventors: Roy W Goudy, Andrew Christensen, Neal Probert
  • Patent number: 9448536
    Abstract: An exemplary mechanical watch has a face including an indicator of current time and one or more indicators of physical activity of a wearer of the mechanical watch. The watch further includes a mainspring to store energy and transfer the energy to a balance wheel and gear train to measure the passage of time, a rotor to rotate about a pivot point in response to movements of a wrist of the wearer of the mechanical watch, a rotor gear coupled to the rotor, and an activity-tracking wheel coupled to one of the one or more indicators of physical activity. Movement of the rotor causes the rotor gear to translate the movement of the rotor into winding of the mainspring and into an indication of physical activity of a wearer of the mechanical watch by causing or controlling rotation of the activity-tracking wheel.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: September 20, 2016
    Assignee: DP TECHNOLOGIES, INC.
    Inventors: Philippe Kahn, Mark Andrew Christensen, Arthur Kinsolving
  • Publication number: 20160259299
    Abstract: An exemplary mechanical watch has a face including an indicator of current time and one or more indicators of physical activity of a wearer of the mechanical watch. The watch further includes a mainspring to store energy and transfer the energy to a balance wheel and gear train to measure the passage of time, a rotor to rotate about a pivot point in response to movements of a wrist of the wearer of the mechanical watch, a rotor gear coupled to the rotor, and an activity-tracking wheel coupled to one of the one or more indicators of physical activity. Movement of the rotor causes the rotor gear to translate the movement of the rotor into winding of the mainspring and into an indication of physical activity of a wearer of the mechanical watch by causing or controlling rotation of the activity-tracking wheel.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 8, 2016
    Inventors: Philippe Kahn, Mark Andrew Christensen, Arthur Kinsolving
  • Patent number: 9406231
    Abstract: A condition monitoring system and method employ a storage device that stores information representing a plurality of boundary points of a boundary circumscribing an area of interest in which the boundary points are defined by two prescribed parameters, and a controller that obtains at least one condition point defined by current values of the prescribed parameters, determines a first boundary point of the boundary points that is closest to the condition point, and generates geometric data representing a geometric relationship between the first boundary point, the condition point and a second boundary point of the boundary points. The controller performs further calculations taking into account the geometric data to generate coordinate condition data, and determines whether the condition point lies within the area of interest based on a comparison between coordinates of the condition point and the coordinate condition data.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: August 2, 2016
    Assignee: NISSAN NORTH AMERICA, INC.
    Inventors: Roy W Goudy, Neal Probert, Andrew Christensen, Jeremy S Chambers
  • Patent number: 9349291
    Abstract: A vehicle intersection monitoring method includes exchanging host and remote vehicle information including information pertaining to host and remote vehicle locations and headings, respectively, and determining whether the host and remote vehicles are travelling on converging paths based on the host vehicle and/or remote vehicle information. The method further includes determining a possibility of the host and remote vehicles contacting each other at a contact location based on host and remote vehicle travel times from the host vehicle and remote vehicle locations, respectively, to the contact location that is determined based on the host and remove vehicle information, determining a threshold value based on a current moving state of the host vehicle while the possibility of the host and remote vehicles contacting each other exists, and evaluating whether to perform a threat mitigation operation based on a condition of the host vehicle in relation to the threshold value.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: May 24, 2016
    Assignee: NISSAN NORTH AMERICA, INC.
    Inventors: Roy W. Goudy, Neal Probert, Andrew Christensen, Jeremy Chambers
  • Publication number: 20160101443
    Abstract: The separator/dryer includes a housing, removable collection trays, a separator assembly, a rinse assembly, and a heater/blower. The separator assembly separates the ammunition casings from the clean media and the rinse waste and includes a rotating separator basket disposed within the housing on a motor driven shaft. The rinse assembly provides a water shower to rinse any cleaning residue, carbon particulate and dust from the ammunition casings and the cleaning media. The heater/blower circulates a stream of hot air into the housing interior to dry ammunition casings and the cleaning media. The removable collection trays are vessels for collecting both the rinsed and dried ammunition casings and the rinsed and dried clean media.
    Type: Application
    Filed: September 16, 2015
    Publication date: April 14, 2016
    Inventors: Gordon Andrew Christensen, Steven Matthew Christensen, David Michael Christensen
  • Publication number: 20160027304
    Abstract: A condition monitoring system and method employ a storage device that stores information representing a plurality of boundary points of a boundary circumscribing an area of interest in which the boundary points are defined by two prescribed parameters, and a controller that obtains at least one condition point defined by current values of the prescribed parameters, determines a first boundary point of the boundary points that is closest to the condition point, and generates geometric data representing a geometric relationship between the first boundary point, the condition point and a second boundary point of the boundary points. The controller performs further calculations taking into account the geometric data to generate coordinate condition data, and determines whether the condition point lies within the area of interest based on a comparison between coordinates of the condition point and the coordinate condition data.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 28, 2016
    Inventors: Roy W GOUDY, Neal PROBERT, Andrew CHRISTENSEN, Jeremy S CHAMBERS