Patents by Inventor Yuesheng Lu

Yuesheng 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: 11212429
    Abstract: A camera module for a vehicular vision system includes a front camera housing having a housing portion and a cylindrical lens barrel extending from the housing portion and accommodating a lens. An imager printed circuit board is attached at the front camera housing portion. With the imager printed circuit board attached at the front camera housing, the imager is optically aligned with an optical axis of the lens. A rear camera housing portion is mated with the housing portion of the front camera housing so as to encase the imager printed circuit board in the camera module. The housing portion of the front camera housing includes mounting structure configured to mount the camera module at a vehicle. The lens barrel includes a material having a lower coefficient of thermal expansion as compared to the material of the front camera housing.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: December 28, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Steven V. Byrne, Yuesheng Lu, Jonathan D. Conger, Rene Dreiocker
  • Patent number: 11202039
    Abstract: A vehicle indicia assembly includes a vehicle indicia element having an indicia surface with indicia established thereat and having an attaching surface opposite the indicia surface. The attaching surface of the vehicle indicia element is configured to be mounted at a vehicle with the indicia surface facing outwards away from the vehicle. The vehicle indicia element has a light transmitting portion. A vehicle camera is disposed at the attaching surface of the vehicle indicia element. The vehicle camera is positioned at the vehicle indicia element so that the vehicle camera views through the light transmitting portion and is operable to capture image data. When the vehicle indicia assembly is mounted at a vehicle, the vehicle camera is disposed at the vehicle and views through the light transmitting portion of the vehicle indicia element and is operable to capture image data representative of a scene exterior the vehicle.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: December 14, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventor: Yuesheng Lu
  • Publication number: 20210370855
    Abstract: A vehicular control system includes a camera disposed at an in-cabin side of a windshield of a vehicle, the camera viewing forward of the vehicle through the windshield, and the camera capturing image data representative of at least an upcoming road surface of a road ahead of the vehicle. The vehicular control system, via processing at an image processor of image data captured by the camera, determines traction condition of at least a portion of the imaged upcoming road surface that is ahead of the vehicle. The vehicular control system, via processing at the image processor of captured image data, determines a change in traction condition ahead of the vehicle and adjusts an adaptive cruise control system of the vehicle responsive at least in part to the determined change in traction condition ahead of the vehicle.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Michael J. Higgins-Luthman, Yuesheng Lu
  • Patent number: 11180083
    Abstract: A vehicular multi-camera vision system includes a plurality of exterior viewing vehicle cameras disposed at a vehicle, a trailer camera disposed at a rear of a trailer and viewing rearward, an ECU and a display device in the vehicle. With the trailer not hitched to the vehicle and during a driving maneuver of the vehicle, image data captured by the vehicle cameras is provided to the ECU and the display device displays video images generated by the ECU and derived from image data captured by the vehicle cameras. With the trailer hitched to the vehicle and during a driving maneuver of the vehicle towing the trailer, image data captured by the trailer camera and the vehicle cameras is provided to the ECU and the display device displays video images generated by the ECU and derived from image data captured by the trailer camera and side viewing vehicle cameras.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: November 23, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Yuesheng Lu, Krishna Koravadi, Vivek Vaid, Joshua G. Windeler, Heinz A. Mattern
  • Patent number: 11165975
    Abstract: A vehicular imaging system includes a camera with an imaging sensor. A first spectral filter is disposed at each pixel of a first set of photosensing pixels, a second spectral filter is disposed at each pixel of a second set of photosensing pixels, and each pixel of a third set of photosensing pixels senses at least near infrared radiation. Image data provided to the image processor includes output of the first set of photosensing pixels, output of the second set of photosensing pixels and output of the third set of photosensing pixels. The outputs of the photosensing pixels of the first and second sets of photosensing pixels are processed for a color camera function of the vehicle. The output of the photosensing pixels of the third set of photosensing pixels is processed for a night vision function of the vehicle.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: November 2, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Yuesheng Lu, Michael J. Higgins-Luthman, William R. Livengood, James D. Harris
  • Publication number: 20210329167
    Abstract: A vehicular vision system includes a plurality of cameras and an ECU. The cameras are in communication with one another via a vehicle network and image data captured by the cameras is provided to the ECU. Responsive to a type of driving maneuver of the vehicle, (i) the ECU generates a first control signal that enables automatic control of exposure, gain and white balance of one camera of the plurality of cameras and (ii) the ECU generates respective second control signals that disable automatic control of exposure, gain and white balance of at least one other camera of the plurality of cameras. Responsive to processing of captured image data, composite video images derived from image data captured by the plurality of cameras are synthesized, and composite images are displayed that provides bird's eye view video images derived from video image data captured by the cameras.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Yuesheng Lu, Richard D. Shriner
  • Patent number: 11146713
    Abstract: A vehicular camera includes a front camera housing and a lens assembly having cylindrical barrel portion that is at least partially received at the front camera housing. An adhesive is disposed in an uncured state at the front camera housing and/or at the printed circuit board and laterally outboard of the imager. With the adhesive in the uncured state, an air gap exists between the inner surface of the lens and the imager. The adhesive is initially cured from the uncured state to an initially-cured state in an initial radiation curing process that comprises exposure to UV light for a first time period. With the adhesive in the initially-cured state, the front camera housing, with the printed circuit board adhesively attached thereto, is further cured to a further more cured state in a secondary curing process undertaken for a longer time period than the first time period.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 12, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Yuesheng Lu, Steven V. Byrne, Matthew C. Sesti, Joel S. Gibson, Robert A. Devota
  • Patent number: 11129269
    Abstract: A camera module for a vehicular vision system includes a lens barrel accommodating a lens, a front camera housing portion having an imager PCB disposed therein, and a rear camera housing portion mated with the front camera housing. The imager PCB is disposed at the front camera housing portion with the imager optically aligned with an optical axis of the optical elements of the lens barrel. A thermal element (i) is disposed between the imager PCB and the front camera housing portion and has a coefficient of thermal expansion (CTE) element of 13 ppm/° C. or less and/or (ii) has its temperature controlled via a thermoelectric device of the camera module. With the camera module disposed at the vehicle, circuitry of the camera module is in electrical connection with a wire harness of the vehicle.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: September 21, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Steven V. Byrne, Yuesheng Lu, Rene Dreiocker, Jonathan D. Conger
  • Publication number: 20210268963
    Abstract: A vehicular display system includes a rearward viewing camera disposed at a vehicle and a controller that includes a processor for processing image data captured by the rearward viewing camera. A display device is disposed in the vehicle for viewing by a driver of the vehicle. Image data captured by the rearward viewing camera is processed at the controller, which generates an output representative of an image having three image panes including a central image pane derived from a central subset of captured image data and two side image panes derived from respective side subsets of captured image data. Each of the side image panes are shaped and arranged with respect to the central image pane to have non-parallel upper edges and non-parallel lower edges. The display device, responsive to the output generated by the processing system, displays the image for viewing by the driver of the vehicle.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Inventors: Steven V. Byrne, Yuesheng Lu
  • Patent number: 11092815
    Abstract: A metasurface lens assembly to perform chromatic separation includes a first layer with a plurality of nanofins extending transversely there from and each being optically anisotropic and transmissive to light in the visible spectrum and having an optical characteristic that is set according to a phase profile. A second layer is spaced apart from the first layer and includes a plurality of photosensitive subpixels each associated with a different color. In operation, many beams of light may be directed onto the metasurface lens from a source with each beam of light having a plurality of component colors. The nanofins may function in combination with one another according to the phase profile to bend and focus the beams of light onto the second layer with each of the component colors being bent and focused differently to direct the component colors onto corresponding ones of the photosensitive subpixels.
    Type: Grant
    Filed: September 3, 2017
    Date of Patent: August 17, 2021
    Assignee: MAGNA INTERNATIONAL INC.
    Inventors: Jasmin Jijina Sinkular, Boris Shulkin, Benjamin May, Joern Ihlenburg, Todd Deaville, Umer Shahid, Yuesheng Lu
  • Patent number: 11091105
    Abstract: A vehicle vision system for a vehicle includes an image sensor having a field of view and capturing image data of a scene exterior of the vehicle. A monitor monitors electrical power consumption of the vehicle. At least one lighting system draws electrical power from the vehicle when operated. An image processor processes image data captured by the image sensor. The electrical power drawn by the at least one lighting system is varied at least in part responsive to processing of captured image data by the image processor in order to adjust fuel consumption by the vehicle.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: August 17, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Michael J. Higgins-Luthman, Yuesheng Lu
  • Publication number: 20210218867
    Abstract: A vehicular camera module includes a metal front housing, a printed circuit board housed by the metal front housing, a lens holder disposed at the metal front housing with the lens aligned with an imager at the printed circuit board, a metal rear housing joined with the metal front housing, and a coaxial connecting element. With the metal rear housing joined with the metal front housing, an inward-extending portion of the coaxial connecting element extends inward of the metal rear housing towards the metal front housing and electrically connects with circuitry at the printed circuit board. With the metal rear housing joined with the metal front housing, a plurality of spring tabs make, via spring contact, an electrical connection between the circuitry at the printed circuit board and the metal rear housing. An outward-extending portion of the coaxial connecting element is configured for coaxial electrical connection to a vehicle connector.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Jamie A. Mleczko, Jonathan D. Conger, Steven V. Byrne, Yuesheng Lu
  • Patent number: 11050934
    Abstract: A method for displaying video images includes providing a plurality of cameras and an ECU at the vehicle. The cameras are in communication with one another via a vehicle network and the ECU is in communication with the cameras via respective data lines. During a driving maneuver of the vehicle, one of the cameras is designated as and functions as a master camera and other cameras are designated as and function as slave cameras. During the driving maneuver, automatic control of exposure, gain and white balance parameters of the designated master camera is enabled, and the exposure, gain and white balance parameters of the designated master camera are communicated to the designated slave cameras via the vehicle network. A composite image is displayed that provides bird's eye view video images derived from video image data captured by at least the designated master camera and the designated slave cameras.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: June 29, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Yuesheng Lu, Richard D. Shriner
  • Publication number: 20210178970
    Abstract: A vehicular vision system includes a camera disposed at a front portion of a vehicle, a display screen and a processor for processing image data captured by the camera. The processor performs first, second and third image manipulations on first, second and third portions of the image data to generate first, second and third region manipulated image data. The display screen displays first, second and third images derived from the manipulated image data at respective display regions. The displayed images are discontinuous at a first seam between first and second display regions and discontinuous at a second seam between first and third display regions. An object present in first and second regions of the view of the camera is displayed as discontinuous at the first seam and an object present in the first and third regions of the view of the camera is displayed as discontinuous at the second seam.
    Type: Application
    Filed: February 22, 2021
    Publication date: June 17, 2021
    Inventor: Yuesheng Lu
  • Publication number: 20210178971
    Abstract: A vehicular multi-camera vision system includes a plurality of exterior viewing vehicle cameras disposed at a vehicle, a trailer camera disposed at a rear of a trailer and viewing rearward, an ECU and a display device in the vehicle. With the trailer not hitched to the vehicle and during a driving maneuver of the vehicle, image data captured by the vehicle cameras is provided to the ECU and the display device displays video images generated by the ECU and derived from image data captured by the vehicle cameras. With the trailer hitched to the vehicle and during a driving maneuver of the vehicle towing the trailer, image data captured by the trailer camera and the vehicle cameras is provided to the ECU and the display device displays video images generated by the ECU and derived from image data captured by the trailer camera and side viewing vehicle cameras.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Inventors: Yuesheng Lu, Krishna Koravadi, Vivek Vaid, Joshua G. Windeler, Heinz A. Mattern
  • Publication number: 20210168268
    Abstract: A camera sub-assembly for a vehicular camera includes a lens barrel having a cylinder accommodating a plurality of lens optics, and an annular flange extending radially outward from the cylinder. The cylinder is received in a receiving structure of a lens holder so that an annular attaching surface of the lens barrel is juxtaposed with an annular attaching surface of the receiving structure with a cured adhesive disposed between and contacting both of the annular attaching surfaces. The cured adhesive includes an adhesive material. With the lens optics aligned with respect to an imaging array of a printed circuit board attached at the lens holder, the adhesive material is cured to a partially-cured state via exposure of the adhesive material to ultraviolet light. With the joined lens barrel and lens holder construction at a further curing station, the adhesive material is further cured from the partially-cured state to a more-cured state.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Inventors: Matthew C. Sesti, Robert A. Devota, Yuesheng Lu, Steven V. Byrne, Joel S. Gibson
  • Publication number: 20210162926
    Abstract: A vehicular camera monitoring system includes a pair of rearward viewing cameras disposed at a vehicle with overlapping fields of view. A driver-monitoring camera is disposed at the vehicle. An ECU includes an image processor that processes image data captured by the driver-monitor camera and the rearward viewing cameras. A stereographic video display screen is disposed at the vehicle and viewable by the driver of the vehicle. Responsive to processing of image data captured by the driver-monitoring camera, the ECU determines location of each eye of the driver of the vehicle. Responsive to processing of image data captured by each of the rearward viewing cameras, the stereographic video display screen displays video images derived at least in part from image data captured by both rearward viewing cameras and provides depth perception to the driver of the vehicle viewing the displayed video images.
    Type: Application
    Filed: December 1, 2020
    Publication date: June 3, 2021
    Inventor: Yuesheng Lu
  • Patent number: 11021102
    Abstract: A method for determining presence of water droplets at an outer side of a vehicle windshield includes equipping a vehicle with a vehicular vision system having a camera disposed behind an inner side of the vehicle windshield so as to view exterior of the vehicle through the windshield. The camera includes a primary lens, a secondary lens and an imager, which has a primary sensing area and a secondary sensing area. Image data representative of images focused at the imager by the primary lens is captured at the primary sensing area of the imager. Image data representative of images focused at the imager by the secondary lens is captured at the secondary sensing area of the imager. Responsive to processing at the control of image data captured by the imager at the secondary sensing area, presence of water droplets at the outer side of the windshield of the equipped vehicle.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: June 1, 2021
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Yuesheng Lu, Heinz A. Mattern
  • Publication number: 20210155167
    Abstract: A vehicular camera monitoring system a driver-side camera, a driver-side video display screen disposed at a driver-side cabin region of an interior cabin of the vehicle, a passenger-side camera and a passenger-side video display screen disposed at a passenger-side cabin region of the interior cabin of the vehicle. During a parking maneuver or parking-space exit maneuver of the vehicle, the driver-side video display screen displays parking assist images derived from image data captured by the driver-side camera and the passenger-side video display screen displays parking assist images derived from image data captured by the passenger-side camera.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 27, 2021
    Inventors: Niall R. Lynam, Yuesheng Lu
  • Publication number: 20210160453
    Abstract: A vehicular vision system includes a camera and a repeater element at a vehicle. The repeater element is powered at least in part via power-over-coax and includes a de-serializer, a repeater and at least two serializers. The camera captures image data and outputs a camera output that includes serialized image data. The camera output is received at the repeater element and is de-serialized via the de-serializer to generate a de-serialized output. The de-serialized output is provided to the repeater and at least two repeater outputs are provided to the serializers. The serializers serialize the received repeater outputs to generate respective serialized outputs. The serializers each output the respective serialized output to a respective receiver of the vehicle. Each of the serialized outputs is representative of the serialized image data of the camera output received from the camera.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 27, 2021
    Inventors: Vivek Vaid, Nazar F. Bally, Yuesheng Lu