Patents by Inventor Kenneth Schofield

Kenneth Schofield 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: 7792329
    Abstract: A driver assistance system for a vehicle includes an imaging device having a field of view forward of a vehicle equipped with the driver assistance system and in a direction of travel of the equipped vehicle. The imaging device is operable to capture image data and an image processor is operable to process image data captured by the imaging device. The equipped vehicle includes an adaptive speed control system for controlling the speed of the equipped vehicle, and the speed of the equipped vehicle is controlled by the adaptive speed control system at least in part responsive to processing by the image processor of image data captured by the imaging device.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: September 7, 2010
    Assignee: Donnelly Corporation
    Inventors: Kenneth Schofield, Niall R. Lynam
  • Publication number: 20100222963
    Abstract: A communication system for a vehicle includes an interior assembly and an in-vehicle communication control that is located in the vehicle remote from the interior assembly. A human-machine interface is located at the interior assembly and is connected to the in-vehicle communication control via a connective link to communicate at least one human-machine interface signal between the human-machine interface and the in-vehicle communication control. A global positioning system control in the vehicle communicates at least one GPS-derived signal to one of the interior assembly and the in-vehicle communication control via the connective link and the at least one human-machine interface signal and the at least one GPS-derived signal share the connective link such that the connective link comprises a shared common connective link between the in-vehicle communication control and the interior assembly.
    Type: Application
    Filed: May 10, 2010
    Publication date: September 2, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Kenneth Schofield, Troy O. Cooprider
  • Publication number: 20100219985
    Abstract: An accessory mounting system suitable for use in an interior cabin of a vehicle includes a first attachment element adhesively attached to an interior surface of a windshield of a vehicle, and a second attachment element adhesively attached to the interior surface of the windshield of the vehicle. The first attachment element accommodates a forward facing camera and an antenna and/or rain sensor. The forward facing camera has a forward field of view through the windshield of the vehicle and in the direction of forward travel of the vehicle. The forward facing camera may capture images for at least one of a collision avoidance system of the vehicle and an automatic headlamp control system of the vehicle. An interior rearview mirror assembly is detachably mounted to the second attachment element by a mounting configuration of the interior rearview mirror assembly.
    Type: Application
    Filed: April 21, 2010
    Publication date: September 2, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Kenneth Schofield, Niall R. Lynam
  • Publication number: 20100214791
    Abstract: A vehicle headlamp control system includes an imaging sensor and a control. The control processes data from the imaging sensor and generates at least one control output. Selection of a high beam state and a low beam state for a vehicle headlamp is responsive to the control output, and is determined responsive to a detection of an object of interest. The control is responsive to a signal indicative of a vehicle speed of the controlled vehicle, and inhibits adjustment of the vehicle headlamp from a low beam state to a high beam state when the vehicle speed is below a threshold speed level. The control is responsive to data indicative of a vehicle trajectory of the controlled vehicle, and inhibits adjustment of the vehicle headlamp from a low beam state to a high beam state when a radius of curvature of the vehicle trajectory is below a threshold value.
    Type: Application
    Filed: August 10, 2007
    Publication date: August 26, 2010
    Applicant: DONNELLY CORPORATION
    Inventor: Kenneth Schofield
  • Publication number: 20100207013
    Abstract: A vehicle rearview mirror system includes an electro-optic reflective element, an ambient light sensor that is operable to sense ambient light, a glare light sensor that is operable to sense glare light and a circuit that is responsive to the ambient glare light sensors which establishes a reflectance level of the reflective element. The circuit produces an output that is a function of light sensed by glare and ambient light sensors. The circuit compares an output of a charge accumulation device with a reference, and the circuit selectively connects the glare sensor and the ambient light sensor with the charge accumulation device. The mirror system may include a display operable to project light through the reflective element and may control the intensity of the display as a function of the glare light and ambient light.
    Type: Application
    Filed: April 23, 2010
    Publication date: August 19, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: John P. Drummond, Kenneth Schofield
  • Publication number: 20100208077
    Abstract: An accessory system for a vehicle includes a windshield that has a mounting element adhesively attached to its inner surface, an interior rearview mirror assembly, and an accessory support adapted for mounting to and demounting from the mounting element. The accessory support includes an accessory receiving portion configured to receive an accessory. The accessory support may comprise part of the interior rearview mirror assembly or may include a mirror mounting element with the interior rearview mirror assembly adapted for mounting to the mirror mounting element of the accessory support. The accessory comprises an imaging sensor and the accessory receiving portion is configured to receive the imaging sensor in a manner that compensates for the windshield angle of the windshield so that the imaging sensor has a more generally horizontal forward field of view through the windshield when the accessory support is mounted to the mounting element.
    Type: Application
    Filed: April 2, 2010
    Publication date: August 19, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Joshua L. DeWard, Steven L. Brown, Kenneth Schofield, Niall R. Lynam
  • Publication number: 20100174485
    Abstract: A navigation system for a vehicle includes a vehicle-based telematics system, a vehicle-based global positioning system and a control. The telematics system is operable to receive a user input from a driver of the vehicle and to download directional information from an external service provider to the control in response to the user input and an initial geographic position of the vehicle. The directional information comprises at least two instructions with each of the instructions being coded or associated with or linked to a respective geographic location. The control is operable to provide an output corresponding to each of the instructions in response to a current actual geographic position of the vehicle. The control is operable to provide each instruction only when the then current actual geographic position of the vehicle at least generally corresponds to the particular geographic location associated with the instruction.
    Type: Application
    Filed: March 16, 2010
    Publication date: July 8, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: David W. Taylor, Kevin C. McCarthy, Niall R. Lynam, Kenneth Schofield
  • Patent number: 7734392
    Abstract: An information display system for a vehicle includes an interior rearview mirror assembly disposed in an interior cabin of a vehicle and a video display screen disposed at the interior rearview mirror assembly. The video display screen is operable to display information including video images captured by a rearward facing camera of the vehicle for assisting the driver during a reversing maneuver, and the video display screen is further operable to display information including at least one instruction pertaining to an accessory of the vehicle. The display of the instruction includes at least one of (a) text pertaining to the accessory, (b) an icon pertaining to the accessory and (c) an image pertaining to the accessory.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: June 8, 2010
    Assignee: Donnelly Corporation
    Inventors: Kenneth Schofield, Troy O. Cooprider
  • Patent number: 7728276
    Abstract: A vehicle rearview mirror system includes a transflective reflective element, an ambient light sensor that senses ambient light and a glare light sensor that senses glare light. A control circuit establishes a reflectance level of the reflective element, and the control circuit is responsive to light detection by at least one of the ambient light sensor and the glare light sensor. A display element is disposed behind the reflective element and operable to display information through the reflective element and viewable through the mirror reflector of the reflective element by a driver of the vehicle when the display element displays information, and substantially non-viewable by the driver of the vehicle when the display element does not display information. A display intensity control adjusts display intensity responsive to a light detection by at least one of the glare light sensor and the ambient light sensor.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: June 1, 2010
    Assignee: Donnelly Corporation
    Inventors: John P. Drummond, Kenneth Schofield
  • Patent number: 7728721
    Abstract: An accessory system suitable for use in an interior cabin of a vehicle includes an attachment element adhesively attached to an interior surface of a windshield of a vehicle, and an accessory module. The accessory module includes structure adapted to attach to the attachment element. The accessory module encompasses an antenna and a forward facing camera. The forward facing camera has a forward field of view through the windshield of the vehicle and in the direction of forward travel of the vehicle. The accessory system may include an image processor for processing image data captured by the forward facing camera. The forward facing camera may capture images for at least one of a collision avoidance system and an automatic headlamp control system.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: June 1, 2010
    Assignee: Donnelly Corporation
    Inventors: Kenneth Schofield, Niall R. Lynam
  • Publication number: 20100126030
    Abstract: An interior rearview mirror system includes an interior rearview mirror assembly and a compass sensor. A physical mount mounts the compass sensor at the reflective element whereby the compass sensor adjusts in tandem with adjustment of the reflective element. A control receives at least one signal indicative of at least one magnetic field sensed by the compass sensor. The control determines a directional heading of the vehicle based on the signal or signals and generates a signal indicative of the directional heading of the vehicle. The control may automatically compensate for adjustment of the compass sensor in tandem with adjustment of the reflective element.
    Type: Application
    Filed: January 26, 2010
    Publication date: May 27, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Andrew D. Weller, Rodney K. Blank, Kenneth L. Schierbeek, Kenneth Schofield, Niall R. Lynam, Troy O. Cooprider
  • Patent number: 7719408
    Abstract: An accessory system for a vehicle includes a windshield that has a mounting element adhesively attached to its inner surface, an interior rearview mirror assembly, and an accessory support adapted for mounting to and demounting from the mounting element. The accessory support includes an accessory receiving portion configured to receive an accessory. The accessory support may comprise part of the interior rearview mirror assembly or may include a mirror mounting element with the interior rearview mirror assembly adapted for mounting to the mirror mounting element of the accessory support. The accessory comprises an imaging sensor and the accessory receiving portion is configured to receive the imaging sensor in a manner that compensates for the windshield angle of the windshield so that the imaging sensor has a more generally horizontal forward field of view through the windshield when the accessory support is mounted to the mounting element.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: May 18, 2010
    Assignee: Donnelly Corporation
    Inventors: Joshua L. DeWard, Steven L. Brown, Kenneth Schofield, Niall R. Lynam
  • Publication number: 20100118146
    Abstract: A system and method of automatically controlling vehicle exterior lights including an image sensor and a controller to generate headlamp control signals.
    Type: Application
    Filed: January 15, 2010
    Publication date: May 13, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Kenneth Schofield, Mark L. Larson, Keith J. Vadas
  • Patent number: 7711479
    Abstract: A rearview assembly for a vehicle includes a housing having an opening with curved edges, and a video display positioned in the housing. The video display may generate a display image that extends along and abuts at least a portion of the curved edges of the housing. The video display may be positioned behind a mirror element of the rearview assembly such that a display image is viewable through a partially reflective, partially transmissive coating of the mirror element.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: May 4, 2010
    Assignee: Donnelly Corporation
    Inventors: David W. Taylor, Kevin C. McCarthy, Niall R. Lynam, Kenneth Schofield
  • Publication number: 20100094482
    Abstract: A vehicle tracking system comprising a vehicle tag capable of sending and receiving wireless signals and associated with a vehicle; and a locator device capable of sending and receiving wireless signals to and from said vehicle tag and determining relative position of said vehicle to said locator device by communicating with said vehicle tag.
    Type: Application
    Filed: July 21, 2008
    Publication date: April 15, 2010
    Inventors: Kenneth Schofield, Keith J. Vadas, Donell Richardson, Clayton Raybourn, James Kemp
  • Publication number: 20100090603
    Abstract: A vehicle headlamp control method and apparatus includes providing an imaging sensor that senses light in spatially separated regions of a field of view forward of the vehicle. Light levels sensed in individual regions of the field of view are evaluated in order to identify light sources of interest, such as oncoming headlights and leading taillights. The vehicle's headlights are controlled in response to identifying such particular light sources or absence of such light sources. Spectral signatures of light sources may be examined in order to determine if the spectral signature matches that of particular light sources such as the spectral signatures of headlights or taillights. Sensed light levels may also be evaluated for their spatial distribution in order to identify light sources of interest.
    Type: Application
    Filed: December 17, 2009
    Publication date: April 15, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Kenneth Schofield, Mark L. Larson, Keith J. Vadas
  • Patent number: 7670016
    Abstract: An interior rearview mirror system for a vehicle includes an interior rearview mirror assembly having a mirror housing, a transflective reflective element, a compass sensor and compass circuitry. An information display is disposed in the mirror housing rearward of a transflective mirror reflector of the reflective element, and information displayed by the information display is viewable by a driver of the equipped vehicle through the transflective minor reflector of the reflective element when the information display is displaying information. The compass sensor may be disposed in the mirror housing rearward of the reflective element. The compass circuitry may be responsive to the compass sensor for determining a directional heading of the vehicle. The information display is operable to display the directional heading to the driver of equipped vehicle. The compass circuitry at least partially compensates for movement of the compass sensor caused by adjustment of the mirror housing.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: March 2, 2010
    Assignee: Donnelly Corporation
    Inventors: Andrew D. Weller, Rodney K. Blank, Kenneth L. Schierbeek, Kenneth Schofield, Niall R. Lynam, Troy O. Cooprider
  • Publication number: 20100045797
    Abstract: A driver assistance system for a vehicle includes an imaging device having a field of view forward of a vehicle equipped with the driver assistance system and in a direction of travel of the equipped vehicle. The imaging device is operable to capture image data and an image processor is operable to process image data captured by the imaging device. The equipped vehicle includes an adaptive speed control system for controlling the speed of the equipped vehicle, and the speed of the equipped vehicle is controlled by the adaptive speed control system at least in part responsive to processing by the image processor of image data captured by the imaging device.
    Type: Application
    Filed: October 27, 2009
    Publication date: February 25, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Kenneth Schofield, Niall R. Lynam
  • Publication number: 20100033797
    Abstract: A reflective element assembly for a mirror assembly of a vehicle includes a reflective element substrate and a conductive trace or layer disposed at a rear surface of the reflective element substrate. A non-conductive layer is applied at the conductive layer and covers at least a portion of the conductive layer and leaves at least some portions of the conductive layer exposed. At least one circuitry component is applied to at least one of the portions of the conductive layer.
    Type: Application
    Filed: October 16, 2009
    Publication date: February 11, 2010
    Applicant: DONNELLY CORPORATION
    Inventors: Kenneth Schofield, David C. Wight, Mark E. Kramer
  • Patent number: 7655894
    Abstract: An image sensing system for a vehicle includes an imaging sensor comprising a two-dimensional array of light sensing photosensor elements formed on a semiconductor substrate. The imaging sensor is disposed at an interior portion of the vehicle, and may be at or proximate to an interior rearview mirror assembly of the vehicle. The system includes a logic and control circuit comprising an image processor for processing image data derived from the imaging sensor. The image sensing system may identify objects of interest based on spectral differentiation or by comparing over successive frames image data associated with objects in the forward field of view of the image sensor or by objects of interest being at least one of qualified and disqualified based at least in part on object motion in the field of view of the imaging sensor.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: February 2, 2010
    Assignee: Donnelly Corporation
    Inventors: Kenneth Schofield, Mark L. Larson, Keith J. Vadas