Patents by Inventor Linsheng Chen

Linsheng Chen 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: 12655958
    Abstract: A vehicle lamp assembly includes a light source that emits light, a lens of a vehicle lamp, and a reflector assembly having a plurality of frustum reflectors that guide light from the light source to the lens of the vehicle lamp. The frustrum reflectors can be provided within a single reflector assembly.
    Type: Grant
    Filed: May 22, 2025
    Date of Patent: June 16, 2026
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Publication number: 20260160401
    Abstract: A vehicle lamp assembly includes a light blade of a vehicle lamp and a light source that emits light into the light blade. The light blade has a reflective surface that reflects some of the light outward to an outboard side of a vehicle to provide a side marker light.
    Type: Application
    Filed: December 6, 2024
    Publication date: June 11, 2026
    Inventors: Linsheng Chen, Arun Kumar, Michael Bryan VanBelle, Anthony Nicholas Aquilina
  • Patent number: 12631310
    Abstract: An assembly includes a collimator having one end associated with a light source, a pillow lens associated with the collimator, and at least one surface that is non-coplanar with the pillow lens. The assembly further includes at least one light pipe, wherein a first portion of light is directed through the pillow lens and a second portion of light exits the pillow lens and is directed by the at least one surface into the at least one light pipe.
    Type: Grant
    Filed: January 6, 2025
    Date of Patent: May 19, 2026
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Patent number: 12607320
    Abstract: A light guide comprises a center body portion that extends along a center axis and which has a first end associated with a light source and an opposite second end associated with a plurality of non-coplanar surfaces. A first leg portion extends away from the center body portion in a first direction and a second leg portion extends away from the center body portion in a second direction opposite of the first direction.
    Type: Grant
    Filed: August 21, 2024
    Date of Patent: April 21, 2026
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventor: Linsheng Chen
  • Patent number: 12595891
    Abstract: A vehicle exterior lamp assembly has an optical light transmission device having a first end, a second end opposite the first end and a side wall extending between the first end and the second end. A cover lens covering the second end of the optical light transmission device. One or more primary light sources are configured to input light into the first end of the optical light transmission device for emission as an output from the second end. A hologram is provided on the side wall of the optical light transmission device. A secondary light source is configured to illuminate the hologram to display an image on the side wall of the optical light transmission device.
    Type: Grant
    Filed: March 7, 2025
    Date of Patent: April 7, 2026
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Publication number: 20260073742
    Abstract: A method and apparatus include a test road having a predefined length and a testing procedure that is comprised of a plurality of scenarios each having a predefined distance range, wherein at least one scenario has the predefined distance range being greater than the predefined length, and wherein the at least one scenario is divided into a plurality of test segments that are of lengths that are less than the predefined length. A test vehicle with at least one ADB lamp is in a fixed location on the test road. A data collection vehicle with a plurality of stimulus lamps and a plurality of sensors is movable on the test road relative to the test vehicle and collects ADB data for each test segment. One or more controllers receive ADB data from the data collection vehicle for each test segment and combines the ADB data from each test segment to provide one ADB test result for the at least one scenario.
    Type: Application
    Filed: September 9, 2024
    Publication date: March 12, 2026
    Inventor: Linsheng Chen
  • Publication number: 20260055866
    Abstract: A light guide comprises a center body portion that extends along a center axis and which has a first end associated with a light source and an opposite second end associated with a plurality of non-coplanar surfaces. A first leg portion extends away from the center body portion in a first direction and a second leg portion extends away from the center body portion in a second direction opposite of the first direction.
    Type: Application
    Filed: August 21, 2024
    Publication date: February 26, 2026
    Inventor: Linsheng Chen
  • Patent number: 12366341
    Abstract: A vehicle lamp includes at least a light source, a primary reflector, and an inner lens. A method of forming the vehicle lamp includes dividing a facet area of the primary reflector into a plurality of smaller facets and analyzing light intensity performance for each smaller facet. The method further includes comparing the light intensity performance for each smaller facet to a predetermined standard, and identifying smaller facets that do not meet the predetermined standard. The method further includes adjusting a position of the light source associated with each smaller facet that does not meet the predetermined standard or re-shaping an outer surface of the primary reflector in an area associated with each smaller facet that does not meet the predetermined standard.
    Type: Grant
    Filed: October 11, 2023
    Date of Patent: July 22, 2025
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Publication number: 20250122988
    Abstract: A vehicle lamp includes at least a light source, a primary reflector, and an inner lens. A method of forming the vehicle lamp includes dividing a facet area of the primary reflector into a plurality of smaller facets and analyzing light intensity performance for each smaller facet. The method further includes comparing the light intensity performance for each smaller facet to a predetermined standard, and identifying smaller facets that do not meet the predetermined standard. The method further includes adjusting a position of the light source associated with each smaller facet that does not meet the predetermined standard or re-shaping an outer surface of the primary reflector in an area associated with each smaller facet that does not meet the predetermined standard.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 17, 2025
    Inventor: Linsheng Chen
  • Patent number: 12210260
    Abstract: A vehicle lighting system comprising a light source for generating light illumination, a liquid lens optically aligned with the light source to receive the light illumination and generate an output beam, and a controller configured to control electric power supplied to the liquid lens. The controller applies a first voltage to the liquid lens to generate a first output beam having a first beam size and generates a second voltage to the liquid lens to generate a second output beam having a wider second beam size.
    Type: Grant
    Filed: May 1, 2024
    Date of Patent: January 28, 2025
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Patent number: 12146633
    Abstract: A vehicle lamp assembly includes a light source that emits light, a side marker lamp having a lens, and a frustum reflector that guides light from the light source to the lens of the side marker lamp. A vehicle lighting method includes emitting light from a light source into a frustum reflector, redirecting the light within the frustum reflector, and illuminating a side marker lamp using the light redirected within the frustum reflector.
    Type: Grant
    Filed: November 28, 2023
    Date of Patent: November 19, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Linsheng Chen, Arun Kumar, John Teodecki, Michael Bryan VanBelle, Udayakumar Ramasami, Gary Henige
  • Patent number: 12085255
    Abstract: A lamp includes a light source and a light pipe including a light transmissive medium with an elongated body extending along an axial axis. The light pipe has an input for receiving light from the light source and a plurality of prism optics extending into an outside surface of the elongated body in a direction of the axial axis, wherein the plurality of prism optics each has an angle in the range of about 115° (degrees) to 145° (degrees).
    Type: Grant
    Filed: January 25, 2024
    Date of Patent: September 10, 2024
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Patent number: 11976800
    Abstract: A vehicle lighting assembly includes a light housing, a lens, a light source within a cavity provided by the light housing and the lens, and a light blade projecting from the lens outside the cavity. A vehicle lighting method includes emitting light from a light source that is inside a cavity provided by a light housing and a lens, and directing the light through a light blade that is outside the cavity.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: May 7, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Mark Kaski, Omar Benjamin Lara Monarrez, Derek English, Brandon Schwandt, Linsheng Chen, Dean Carbis, Robert Todd Laster
  • Patent number: 11933471
    Abstract: A vehicle lighting assembly includes a primary lens and a light source on a first side of the primary lens. The light source is configured to emit light through the primary lens. A light blade is on an opposite, second side of the primary lens. A secondary lens covers a portion of the light blade. A vehicle lighting method includes emitting light from a light source, directing the light through a primary lens, directing the light from the primary lens through a light blade, and directing the light from the light blade through a secondary lens.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: March 19, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Omar Benjamin Lara Monarrez, Mark Kaski, Derek English, Dean Carbis, Robert Todd Laster, Brandon Schwandt, Linsheng Chen
  • Patent number: 11906128
    Abstract: A lamp includes a light source, a central lens optically aligned with the light source to receive a first portion of light emitted by the light source and transmit the first portion of light in a first output beam, a side emitting lens generally disposed between the central lens and the light source and arranged to receive a second portion of the light, and a plurality of light guides each having a light input end and operatively coupled to the side emitting lens to receive the second portion of light emitted from the light source that is directed through the side emitting lens and having a light output end, wherein each of the plurality of light guides has a light refraction structure on a first side for directing the second portion of the light in a second output beam from a second side.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: February 20, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Linsheng Chen, Arun Kumar, Brandon J. Schwandt, Derek English, Omar Benjamin Lara Monarrez
  • Patent number: 11644171
    Abstract: A vehicle perimeter lighting assembly includes, among other things, a base having a concave area and a support ledge, a light source supported on the support ledge such that light from the light source is emitted toward the concave area, and a reflector lining the concave area. The reflector is configured to redirect light emitted from the light source toward an area around a vehicle.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: May 9, 2023
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Patent number: 11572996
    Abstract: A vehicle lamp assembly includes an LED disposed on a circuit board, a light collimator operatively coupled to the LED to generate a beam of collimated light, a light pipe operatively coupled to light collimator to transmit the collimated beam of light, and a hybrid optic lens operatively coupled to the light pipe to diverge the collimated beam of light into a beam pattern. The hybrid optic lens includes a plurality of curved lenses for outputting light in a first direction, a first prism lens formed on a lower portion of the curved lenses for directing light downward in a second direction, and a second prism lens provided on a lateral side of curved lenses for directing light sideways in a third direction. An enhanced light illumination with uniform lighting pattern in the trailer hitch target region is achieved for operation of a trailer with the vehicle.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 7, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Linsheng Chen, Ricardo Filho, Robert William Miller, Edson Hiroshi Otuka
  • Patent number: 11519582
    Abstract: A backup light apparatus provides a somewhat uniform distribution of light intensity in an area within the view of a backup camera of a vehicle. The backup light apparatus may satisfy various governmental and manufacturer safety rules. The backup light apparatus has a pillow lens array, a first collimator, a prism lens array, and a second collimator. The first collimator directs light in the direction of its optical axis to the pillow lens array. The second collimator directs light in the direction of its optical axis to the prism lens array. The pillow lens array has an array of pillow lenses facing away from the first collimator. The prism lens array has an array of prism lenses facing away from the second collimator. The prism lenses direct light at varying angles relative to the optical axis of the second collimator.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: December 6, 2022
    Assignee: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Publication number: 20220325867
    Abstract: A backup light apparatus provides a somewhat uniform distribution of light intensity in an area within the view of a backup camera of a vehicle. The backup light apparatus may satisfy various governmental and manufacturer safety rules. The backup light apparatus has a pillow lens array, a first collimator, a prism lens array, and a second collimator. The first collimator directs light in the direction of its optical axis to the pillow lens array. The second collimator directs light in the direction of its optical axis to the prism lens array. The pillow lens array has an array of pillow lenses facing away from the first collimator. The prism lens array has an array of prism lenses facing away from the second collimator. The prism lenses direct light at varying angles relative to the optical axis of the second collimator.
    Type: Application
    Filed: April 7, 2021
    Publication date: October 13, 2022
    Applicant: Ford Global Technologies, LLC
    Inventor: Linsheng Chen
  • Patent number: D1049640
    Type: Grant
    Filed: July 12, 2024
    Date of Patent: November 5, 2024
    Assignee: Andi Innovation Technology (Shenzhen) Co.
    Inventor: Linsheng Chen