Patents Assigned to EOTECH, LLC
  • Publication number: 20240068778
    Abstract: An weapon sight system includes a weapon sight having body with an optical element that is configured to superimpose a reticle that is visible through the optical element. The weapon sight includes a controller in electronic communication with and configured to control a light source. The light source may include an LED for generating a reticle image on the optical element at a plurality of different brightness conditions. The light source may include an array of LEDs for generating multiple different reticle images on the optical element. The weapon sight includes a Hall effect sensor in electronic communication with the controller to adjust user-selectable settings including reticle brightness or reticle image. The weapon sight system includes a magnetic input device for providing an input to the Hall effect sensor of the weapon sight.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Applicant: EOTech, LLC
    Inventors: Mark David Miller, John Anthony Bailey, Brian Keith Socha
  • Patent number: 11709333
    Abstract: A holographic sight comprises a unitary optical component carrier having a plurality of receptacles for receiving optical components. A collimating optic abuts a surface of a first receptacle. A mirror abuts a surface of a second receptacle. A collar is positioned in a third receptacle and a laser diode is positioned within the collar. A first portion of the collar is affixed relative to a first portion of the third receptacle and a second portion of the collar is free to expand and contract relative to the third receptacle. The laser diode is affixed to the collar proximate the second portion and is free to move relative to the third receptacle with expansion and contraction of the second portion. The laser diode, the mirror, and the collimating optic are positioned relative to each other to create an optical path.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: July 25, 2023
    Assignee: EOTech, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen, Steven Kent Brown, John Coleman Horton, IV
  • Patent number: 11676377
    Abstract: An enhanced vision system includes a first optic subsystem and a transparent photodetector subsystem disposed within a common housing. The first optic subsystem may include passive devices such as simple or compound lenses, active devices such as low-light enhancing image intensifiers, or a combination of passive and active devices. The transparent photodetector subsystem receives the visible image exiting the first optic subsystem and converts a portion of the electromagnetic energy in the visible image to a signal communicated to image analysis circuitry. On a real-time or near real-time basis, the image analysis circuitry detects and identifies structures, objects, and/or individuals in the visible image. The image analysis circuitry provides an output that includes information regarding the structure, objects, and individuals to the system user contemporaneous with the system user viewing the visible image.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: June 13, 2023
    Assignee: EOTech, LLC
    Inventors: Jon Burnsed, Stephen Styonavich, Michael Iosue
  • Patent number: 11621289
    Abstract: An image sensor has a photocathode window assembly, an anode assembly, and a malleable metal seal. The photocathode window assembly has a photocathode layer. The anode assembly includes a silicon substrate that has an electron sensitive surface. The malleable metal seal bonds the photocathode window assembly and the silicon substrate to each other. A vacuum gap separates the photocathode layer from the electron sensitive surface. A first electrical connection and a second electrical connection are for a voltage bias of the photocathode layer relative to the electron sensitive surface.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 4, 2023
    Assignee: EOTech, LLC
    Inventors: Kenneth Costello, Kevin Roderick, Verle Aebi
  • Patent number: 11486675
    Abstract: Methods and systems are disclosed for a weapon sight with a tapered housing. The housing may be configured to enclose an optical bench and/or a portion of an adjuster assembly within the weapon sight. The housing may include an outer shell, a first window, and a second window. The first window may define a first area. The second window may define a second area. The second area may be greater than the first area, for example, such that the outer shell is tapered outward from the first opening to the second opening. The outer shell may define a first wall and a second wall that extend between the first opening and the second opening on opposed sides of an optical path of the weapon sight. The first wall and the second wall may be slanted outward from the first window to the second window.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: November 1, 2022
    Assignee: EOTech, LLC
    Inventors: Mark Edwin Schulte, Anthony Heath
  • Patent number: 11467391
    Abstract: A holographic sight comprises a unitary optical component carrier. The unitary optical component carrier may comprise a body with a first receptacle configured to receive a laser diode, a second receptacle configured to receive a mirror, a third receptacle configured to receive a collimating optic, a fourth receptacle configured to receive a grating, and a fifth receptacle configured to receive an image hologram. A laser diode may be received within opposing walls formed by the first receptacle. A mirror may be received in, and abut one or more surfaces of the second receptacle. A collimating optic may be received in, and abut one or more surfaces of the third receptacle. A grating may be received in, and abut one or more surfaces of the fourth receptacle. A hologram image may be received in, and abut one or more surfaces of the fifth receptacle.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 11, 2022
    Assignee: EOTech, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen, James Olson
  • Patent number: 11449003
    Abstract: A holographic sight comprises a base, a support member attached to the base and extending upward therefrom, and a unitary optical component carrier formed with the support member. The support member is flexible and the unitary optical component carrier moveable in horizontal and vertical directions relative to the base. A bridge is attached to the base and forms an opening into which a portion of the unitary optical component carrier extends. A projection is coupled with the bridge and protrudes into the opening to abut the unitary optical component carrier. Extending the projection into the opening increases pressure applied by the projection to the optical component carrier. The increased pressure causes the unitary optical component carrier to be displaced.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: September 20, 2022
    Assignee: EOTech, LLC
    Inventors: Anthony Heath, Steve Freis
  • Patent number: 11435162
    Abstract: Methods and systems are disclosed for a modular weapon sight assembly. A weapon sight may include a base, an optical bench, an adjuster assembly, and/or a housing. The base may be configured to be releasably secured to a weapon. The optical bench may include a plurality of optical elements attached to a unitary component carrier. A relative position of the plurality of optical elements may define an optical path of the weapon sight. The base, the optical bench, the adjuster assembly, and the housing may be configured as separate modules. For example, the optical path of the optical bench may remain constant during adjustment and/or replacement of the base, the adjuster assembly, and/or the housing. A change in position of the base, the adjuster assembly, and/or the housing may not alter the relative position of the plurality of optical elements with respect to one another.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: September 6, 2022
    Assignee: EOTech, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen
  • Patent number: 11391904
    Abstract: A holographic sight comprises a unitary optical component carrier having a plurality of receptacles for receiving optical components. A collimating optic abuts a surface of a first receptacle. A mirror abuts a surface of a second receptacle. A collar is positioned in a third receptacle and a laser diode is positioned within the collar. A first portion of the collar is affixed relative to a first portion of the third receptacle and a second portion of the collar is free to expand and contract relative to the third receptacle. The laser diode is affixed to the collar proximate the second portion and is free to move relative to the third receptacle with expansion and contraction of the second portion. The laser diode, the mirror, and the collimating optic are positioned relative to each other to create an optical path. The collar expands and contracts in response to changes in temperature to compensate for the unitary optical component carrier expanding and contracting in response to changes in temperature.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: July 19, 2022
    Assignee: EOTech, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen, Steven Kent Brown, John Coleman Horton, IV
  • Patent number: 11098980
    Abstract: Methods and systems are disclosed for a modular weapon sight assembly. A weapon sight may include a base, an optical bench, an adjuster assembly, and/or a housing. The base may be configured to be releasably secured to a weapon. The optical bench may include a plurality of optical elements attached to a unitary component carrier. A relative position of the plurality of optical elements may define an optical path of the weapon sight. The base, the optical bench, the adjuster assembly, and the housing may be configured as separate modules. For example, the optical path of the optical bench may remain constant during adjustment and/or replacement of the base, the adjuster assembly, and/or the housing. A change in position of the base, the adjuster assembly, and/or the housing may not alter the relative position of the plurality of optical elements with respect to one another.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: August 24, 2021
    Assignee: EOTECH, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen
  • Publication number: 20210156646
    Abstract: Methods and systems are disclosed for a weapon sight with a tapered housing. The housing may be configured to enclose an optical bench and/or a portion of an adjuster assembly within the weapon sight. The housing may include an outer shell, a first window, and a second window. The first window may define a first area. The second window may define a second area. The second area may be greater than the first area, for example, such that the outer shell is tapered outward from the first opening to the second opening. The outer shell may define a first wall and a second wall that extend between the first opening and the second opening on opposed sides of an optical path of the weapon sight. The first wall and the second wall may be slanted outward from the first window to the second window.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Applicant: EOTECH, LLC
    Inventors: Mark Edwin Schulte, Anthony Heath
  • Publication number: 20210157119
    Abstract: A holographic sight comprises a unitary optical component carrier. The unitary optical component carrier may comprise a body with a first receptacle configured to receive a laser diode, a second receptacle configured to receive a mirror, a third receptacle configured to receive a collimating optic, a fourth receptacle configured to receive a grating, and a fifth receptacle configured to receive an image hologram. A laser diode may be received within opposing walls formed by the first receptacle. A mirror may be received in, and abut one or more surfaces of the second receptacle. A collimating optic may be received in, and abut one or more surfaces of the third receptacle. A grating may be received in, and abut one or more surfaces of the fourth receptacle. A hologram image may be received in, and abut one or more surfaces of the fifth receptacle.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Applicant: EOTECH, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen, James Olson
  • Publication number: 20210157086
    Abstract: A holographic sight comprises a unitary optical component carrier having a plurality of receptacles for receiving optical components. A collimating optic abuts a surface of a first receptacle. A mirror abuts a surface of a second receptacle. A collar is positioned in a third receptacle and a laser diode is positioned within the collar. A first portion of the collar is affixed relative to a first portion of the third receptacle and a second portion of the collar is free to expand anc contract relative to the third receptacle. The laser diode is affixed to the collar proximate the second portion and is free to move relative to the third receptacle with expansion and contraction of the second portion. The laser diode, the mirror, and the collimating optic are positioned relative to each other to create an optical path. The collar expands and contracts in response to changes in temperature to compensate for the unitary optical component carrier expanding and contracting in response to changes in temperature.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Applicant: EOTECH, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen, Steven Kent Brown, John Coleman Horton, IV
  • Publication number: 20210157267
    Abstract: A holographic sight comprises a base, a support member attached to the base and extending upward therefrom, and a unitary optical component carrier formed with the support member. The support member is flexible and the unitary optical component carrier moveable in horizontal and vertical directions relative to the base. A bridge is attached to the base and forms an opening into which a portion of the unitary optical component carrier extends. A projection is coupled with the bridge and protrudes into the opening to abut the unitary optical component carrier. Extending the projection into the opening increases pressure applied by the projection to the optical component carrier. The increased pressure causes the unitary optical component carrier to be displaced.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Applicant: EOTECH, LLC
    Inventors: Anthony Heath, Steve Freis
  • Publication number: 20210156645
    Abstract: Methods and systems are disclosed for a modular weapon sight assembly. A weapon sight may include a base, an optical bench, an adjuster assembly, and/or a housing. The base may be configured to be releasably secured to a weapon. The optical bench may include a plurality of optical elements attached to a unitary component carrier. A relative position of the plurality of optical elements may define an optical path of the weapon sight. The base, the optical bench, the adjuster assembly, and the housing may be configured as separate modules. For example, the optical path of the optical bench may remain constant during adjustment and/or replacement of the base, the adjuster assembly, and/or the housing. A change in position of the base, the adjuster assembly, and/or the housing may not alter the relative position of the plurality of optical elements with respect to one another.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Applicant: EOTECH, LLC
    Inventors: Anthony Heath, Deanna Kay McMillen
  • Patent number: D923739
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: June 29, 2021
    Assignee: EOTECH, LLC
    Inventors: Mark David Miller, John Anthony Bailey, Aaron Lee Hampton
  • Patent number: D943703
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: February 15, 2022
    Assignee: EOTech, LLC
    Inventors: Mark David Miller, John Anthony Bailey, Aaron Lee Hampton
  • Patent number: D961714
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: August 23, 2022
    Assignee: EOTech, LLC
    Inventors: Mark Edwin Schulte, Anthony Heath
  • Patent number: D973827
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: December 27, 2022
    Assignee: EOTech, LLC
    Inventors: Mark David Miller, John Anthony Bailey, Aaron Lee Hampton
  • Patent number: D995698
    Type: Grant
    Filed: December 26, 2022
    Date of Patent: August 15, 2023
    Assignee: EOTech, LLC
    Inventors: Mark David Miller, John Anthony Bailey, Aaron Lee Hampton