Patents by Inventor Tom B. Sherman

Tom B. Sherman 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: 11740479
    Abstract: An imager assembly including calibration functionality and a housing. An imager is disposed inside the housing. The imager includes a lens assembly. An electro-optic element is disposed on a wall of the housing and operable between a substantially clear condition and a substantially darkened condition. A light source directs light at the electro-optic element which redirects the light toward the lens assembly.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: August 29, 2023
    Assignee: GENTEX CORPORATION
    Inventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
  • Patent number: 11412123
    Abstract: A display system for a vehicle comprises an imager configured to capture image data in a field of view rearward relative the vehicle. The system further comprises a display device and a controller. The display device comprises a screen disposed in a passenger compartment of the vehicle. The controller is in communication with the imager and the display device. The controller is operable to process the image data to identify at least one feature. Based on a position or orientation of the at least one feature in the image data, the controller adjusts at least one of a position and an orientation of a desired view of the image data for display on the screen.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: August 9, 2022
    Assignee: GENTEX CORPORATION
    Inventors: Tom B. Sherman, Daniel G. McMillan, Gregory S. Bush
  • Publication number: 20220004011
    Abstract: An imager assembly including calibration functionality and a housing. An imager is disposed inside the housing. The imager includes a lens assembly. An electro-optic element is disposed on a wall of the housing and operable between a substantially clear condition and a substantially darkened condition. A light source directs light at the electro-optic element which redirects the light toward the lens assembly.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Applicant: GENTEX CORPORATION
    Inventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
  • Patent number: 11178353
    Abstract: A display system is provided for a vehicle equipped with a camera for supplying streamed video images of a scene rearward of the vehicle. The display system includes an image processing unit for receiving the streamed video images and processing the streamed video images, and a display for displaying the processed streamed video images. To perform processing of the streamed video images, the image processing unit is configured to: detect amplitude-modulated light sources in the streamed video images, classify the detected amplitude-modulated light sources into one of several possible classifications, select the streamed video images in which an amplitude-modulated light source is detected that flickers based upon the classification of the amplitude-modulated light source, and modify the selected streamed video images to correct for flicker of any amplitude-modulated light sources in the selected streamed video images.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: November 16, 2021
    Assignee: GENTEX CORPORATION
    Inventors: Tom B. Sherman, Daniel G. McMillan, Dale M. Radcliff, Igor Majdandzic, Gregory S. Bush
  • Patent number: 11131857
    Abstract: An imager assembly including calibration functionality and a housing. An imager is disposed inside the housing. The imager includes a lens assembly. An electro-optic element is disposed on a wall of the housing and operable between a substantially clear condition and a substantially darkened condition. A light source directs light at the electro-optic element which redirects the light toward the lens assembly.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: September 28, 2021
    Assignee: GENTEX CORPORATION
    Inventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
  • Patent number: 10625660
    Abstract: A lighting system for a vehicle is disclosed. The lighting system comprises an imager configured to capture image data in a plurality of image frames in a rearward field of view. The system further comprises at least one headlamp configured to output an emission of light at a plurality of elevations and a controller. The controller is in communication with the imager and the headlamp. The controller is operable to process the image data to identify features in a first frame and a second frame. The controller is further operable to identify a movement of the features from the first frame to the second frame and adjust the elevation of the output emission in response to the movement.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 21, 2020
    Assignee: GENTEX CORPORATION
    Inventors: Tom B. Sherman, Jim L. Schneider
  • Publication number: 20180373048
    Abstract: An imager assembly including calibration functionality and a housing. An imager is disposed inside the housing. The imager includes a lens assembly. An electro-optic element is disposed on a wall of the housing and operable between a substantially clear condition and a substantially darkened condition. A light source directs light at the electro-optic element which redirects the light toward the lens assembly.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 27, 2018
    Inventors: Benjamin B. Hilldore, Tom B. Sherman, Kurtis L. Geerlings, Adam R. Heintzelman, Keith W. Bigoness, Donald L. Bareman, Joshua D. Lintz
  • Publication number: 20180244191
    Abstract: A lighting system for a vehicle is disclosed. The lighting system comprises an imager configured to capture image data in a plurality of image frames in a rearward field of view. The system further comprises at least one headlamp configured to output an emission of light at a plurality of elevations and a controller. The controller is in communication with the imager and the headlamp. The controller is operable to process the image data to identify features in a first frame and a second frame. The controller is further operable to identify a movement of the features from the first frame to the second frame and adjust the elevation of the output emission in response to the movement.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Applicant: Gentex Corporation
    Inventors: Tom B. Sherman, Jim L. Schneider
  • Patent number: 10044991
    Abstract: An imaging system configured to display a captured image on a display having a lower dynamic range than the imaging system is provided, wherein the imaging system includes a high dynamic range imager configured to capture at least one high dynamic range image, and a processing device communicatively connected to the high dynamic range imager, wherein the processing device is configured to reduce color speckles caused by errant interpolated pixel values and reduce occurrence of errant values of alternate color while maintaining at least one of sharpness detail, edge detail, and generate smoothing color rendering in a displayed image.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: August 7, 2018
    Assignee: GENTEX CORPORATION
    Inventors: Jon H. Bechtel, Tom B. Sherman, Daniel G. McMillan
  • Patent number: 9981594
    Abstract: A lighting system for a vehicle is disclosed. The lighting system comprises an imager configured to capture image data in a plurality of image frames in a rearward field of view. The system further comprises at least one headlamp configured to output an emission of light at a plurality of elevations and a controller. The controller is in communication with the imager and the headlamp. The controller is operable to process the image data to identify features in a first frame and a second frame. The controller is further operable to identify a movement of the features from the first frame to the second frame and adjust the elevation of the output emission in response to the movement.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: May 29, 2018
    Assignee: GENTEX CORPORATION
    Inventors: Tom B. Sherman, Jim L. Schneider
  • Publication number: 20180027216
    Abstract: An imaging system configured to display a captured image on a display having a lower dynamic range than the imaging system is provided, wherein the imaging system includes a high dynamic range imager configured to capture at least one high dynamic range image, and a processing device communicatively connected to the high dynamic range imager, wherein the processing device is configured to reduce color speckles caused by errant interpolated pixel values and reduce occurrence of errant values of alternate color while maintaining at least one of sharpness detail, edge detail, and generate smoothing color rendering in a displayed image.
    Type: Application
    Filed: September 19, 2017
    Publication date: January 25, 2018
    Inventors: Jon H. Bechtel, Tom B. Sherman, Daniel G. McMillan
  • Patent number: 9866805
    Abstract: A spectrally mosaiced digital image is provided with missing color data imputed for each pixel. Circuitry is provided that is configured to perform at least a portion of the calculations related to demosaicing a high dynamic range image.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: January 9, 2018
    Assignee: GENTEX CORPORATION
    Inventors: Jon H. Bechtel, Jeremy C. Andrus, Tom B. Sherman
  • Publication number: 20170297478
    Abstract: A lighting system for a vehicle is disclosed. The lighting system comprises an imager configured to capture image data in a plurality of image frames in a rearward field of view. The system further comprises at least one headlamp configured to output an emission of light at a plurality of elevations and a controller. The controller is in communication with the imager and the headlamp. The controller is operable to process the image data to identify features in a first frame and a second frame. The controller is further operable to identify a movement of the features from the first frame to the second frame and adjust the elevation of the output emission in response to the movement.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 19, 2017
    Applicant: Gentex Corporation
    Inventors: Tom B. Sherman, Jim L. Schneider
  • Patent number: 9769430
    Abstract: An imaging system configured to display a captured image on a display having a lower dynamic range than the imaging system is provided, wherein the imaging system includes a high dynamic range imager configured to capture at least one high dynamic range image, and a processing device communicatively connected to the high dynamic range imager, wherein the processing device is configured to reduce color speckles caused by errant interpolated pixel values and reduce occurrence of errant values of alternate color while maintaining at least one of sharpness detail, edge detail, and generate smoothing color rendering in a displayed image.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: September 19, 2017
    Assignee: GENTEX CORPORATION
    Inventors: Jon H. Bechtel, Tom B. Sherman, Daniel G. McMillan
  • Publication number: 20160373684
    Abstract: A display system is provided for a vehicle equipped with a camera for supplying streamed video images of a scene rearward of the vehicle. The display system includes an image processing unit for receiving the streamed video images and processing the streamed video images, and a display for displaying the processed streamed video images. To perform processing of the streamed video images, the image processing unit is configured to: detect amplitude-modulated light sources in the streamed video images, classify the detected amplitude-modulated light sources into one of several possible classifications, select the streamed video images in which an amplitude-modulated light source is detected that flickers based upon the classification of the amplitude-modulated light source, and modify the selected streamed video images to correct for flicker of any amplitude-modulated light sources in the selected streamed video images.
    Type: Application
    Filed: June 22, 2016
    Publication date: December 22, 2016
    Inventors: Tom B. Sherman, Daniel G. McMillan, Dale M. Radcliff, Igor Majdandzic, Gregory S. Bush
  • Publication number: 20160277651
    Abstract: A display system for a vehicle is disclosed. The system comprises an imager configured to capture image data in a field of view rearward relative the vehicle. The system further comprises a display device and a controller. The display device comprises a screen disposed in a passenger compartment of the vehicle. The controller is in communication with the imager and the display device. The controller is operable to process the image data to identify at least one feature. Based on a position or orientation of the at least one feature in the image data, the controller adjusts at least one of a position and an orientation of a desired view of the image data for display on the screen.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 22, 2016
    Inventors: Tom B. Sherman, Daniel G. McMillan, Gregory S. Bush
  • Patent number: 9230183
    Abstract: An automatic vehicle equipment control system and methods thereof are provided, the system includes at least one imager configured to acquire a continuous sequence of high dynamic range single frame images, a processor, a color spectral filter array including a plurality of color filters, at least a portion of which are different colors, and pixels of an imager pixel array being in optical communication with substantially one spectral color filter, and a lens, wherein the imager is configured to capture a non-saturated image of nearby oncoming headlamps and at least one of a diffuse lane marking and a distant tail lamp in one image frame of the continuous sequence of high dynamic range single frame images, and the system configured to detect at least one of said highway markings and said tail lamps, and quantify light from the oncoming headlamp from data in the one image frame.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: January 5, 2016
    Assignee: GENTEX CORPORATION
    Inventors: Jon H. Bechtel, Jeremy C. Andrus, Gregory S. Bush, David J. Wright, Jim L. Schneider, Tom B. Sherman
  • Patent number: 8577169
    Abstract: Algorithms for improving the quality of images tone mapped using the bilateral filter are presented. The algorithms involve a localized operator applied to the tone mapping compression factor which enhances apparent image contrast in the low dynamic range output of the tone mapping. At least one embodiment of the present invention is related to circuitry configured to perform at least a portion of related calculations.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 5, 2013
    Assignee: Gentex Corporation
    Inventors: Jeremy C. Andrus, Jon H. Bechtel, Tom B. Sherman
  • Publication number: 20130250113
    Abstract: An automatic vehicle equipment control system and methods thereof are provided, the system includes at least one imager configured to acquire a continuous sequence of high dynamic range single frame images, a processor, a color spectral filter array including a plurality of color filters, at least a portion of which are different colors, and pixels of an imager pixel array being in optical communication with substantially one spectral color filter, and a lens, wherein the imager is configured to capture a non-saturated image of nearby oncoming headlamps and at least one of a diffuse lane marking and a distant tail lamp in one image frame of the continuous sequence of high dynamic range single frame images, and the system configured to detect at least one of said highway markings and said tail lamps, and quantify light from the oncoming headlamp from data in the one image frame.
    Type: Application
    Filed: May 20, 2013
    Publication date: September 26, 2013
    Applicant: Gentex Corporation
    Inventors: Jon H. Bechtel, Jeremy C. Andrus, Gregory S. Bush, David J. Wright, Jim L. Schneider, Tom B. Sherman
  • Patent number: 8463035
    Abstract: A spectrally mosaiced digital image is provided with missing color data imputed for each pixel. Circuitry is provided that is configured to perform at least a portion of the calculations related to demosaicing a high dynamic range image.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: June 11, 2013
    Assignee: Gentex Corporation
    Inventors: Jon H. Bechtel, Jeremy C. Andrus, Tom B. Sherman