Patents by Inventor Keith Ernest Hanford

Keith Ernest Hanford 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).

  • Publication number: 20210157085
    Abstract: An optical mount includes a support substrate defining an aperture configured to receive an optical element. A support assembly is positioned proximate a perimeter of the aperture. The support assembly includes a resilient member configured reflects in response to relative motion between the optical element and the support substrate. A support plate is positioned on the resilient member and is in contact with the optical element.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 27, 2021
    Inventors: Robert Dennis Grejda, Keith Ernest Hanford, Brian Monroe McMaster, Todd Robert McMichael, Matthew Ronald Millecchia, James Edward Platten
  • Publication number: 20180239102
    Abstract: An optical mount includes a support substrate defining an aperture configured to receive an optical element. A support assembly is positioned proximate a perimeter of the aperture. The support assembly includes a resilient member configured reflects in response to relative motion between the optical element and the support substrate. A support plate is positioned on the resilient member and is in contact with the optical element.
    Type: Application
    Filed: January 25, 2018
    Publication date: August 23, 2018
    Inventors: Robert Dennis Grejda, Keith Ernest Hanford, Brian Monroe McMaster, Todd Robert McMichael, Matthew Roland Millecchia, James Edward Platten
  • Patent number: 9958579
    Abstract: A lens assembly including a lens; a light absorber that does not transmit light with wavelengths from greater than or equal to about 250 nm to less than or equal to about 400 nm; a lens holder; and an adhesive configure to adhere the lens to the lens holder. The light absorber is positioned such that light having a wavelength from greater than or equal to about 190 nm to less than or equal to about 500 nm is not incident to the adhesive. A method including applying a light absorber, which does not transmit light with wavelengths from greater than or equal to about 190 nm to less than or equal to about 500 nm, to a lens; and configuring the light absorber and the adhesive so that the absorbed light is not incident to the adhesive.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: May 1, 2018
    Assignee: Corning Incorporated
    Inventors: Michael Jerome Cangemi, Robert Dennis Grejda, Keith Ernest Hanford, Jean-Francois Oudard
  • Patent number: 9618704
    Abstract: A fiber optic connector inner housing employing a front-loading retention feature for receiving and retaining a ferrule holder, and related fiber optic connectors, cables, and methods are disclosed. In one example, the inner housing has an opening extending therethrough and at least one bayonet locking mechanism that includes an insertion slot, a rotation slot, and a retention slot disposed in an interior surface of the opening. A ferrule holder having a key portion is inserted into the opening such that the key portion is received by the insertion slot. The ferrule holder is next rotated in the rotation slot and released such that a bias member within the inner housing moves the key portion of the ferrule holder into the retention slot, thereby retaining the ferrule holder in the inner housing and preventing accidental removal of the ferrule holder from the inner housing.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: April 11, 2017
    Assignee: Corning Optical Communications LLC
    Inventors: David Lee Dean, Jr., Michael de Jong, Keith Ernest Hanford, Charles Todd Henke, Roger H. Jones, Louis Edward Parkman, III, Thomas Theuerkorn
  • Patent number: 9557516
    Abstract: An optical system includes a lens assembly and a light source. The lens assembly includes an optical lens positioned to transmit and refract light provided by the light source, and a lens holder coupled to the optical lens and maintaining a position of the optical lens relative to the light source. The optical lens is coupled to the lens holder with a bonding agent arranged in an interrupted configuration at positions proximate to a circumference of the optical lens. The light source provides light to the optical lens of the lens assembly that has an optical footprint that includes a plurality of high-intensity regions separated from one another by low-intensity regions and the bonding agent is positioned in a circumferential orientation relative to the light source such that the bonding agent is spaced apart from the high-intensity regions of the optical footprint of the light.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: January 31, 2017
    Assignee: Corning Incorporated
    Inventors: Robert Dennis Grejda, Keith Ernest Hanford, Kevin J Magierski, Todd Robert McMichael
  • Publication number: 20160139343
    Abstract: A fiber optic connector inner housing employing a front-loading retention feature for receiving and retaining a ferrule holder, and related fiber optic connectors, cables, and methods are disclosed. In one example, the inner housing has an opening extending therethrough and at least one bayonet locking mechanism that includes an insertion slot, a rotation slot, and a retention slot disposed in an interior surface of the opening. A ferrule holder having a key portion is inserted into the opening such that the key portion is received by the insertion slot. The ferrule holder is next rotated in the rotation slot and released such that a bias member within the inner housing moves the key portion of the ferrule holder into the retention slot, thereby retaining the ferrule holder in the inner housing and preventing accidental removal of the ferrule holder from the inner housing.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Inventors: David Lee Dean, JR., Michael de Jong, Keith Ernest Hanford, Charles Todd Henke, Roger H. Jones, Louis Edward Parkman, III, Thomas Theuerkorn
  • Publication number: 20150098131
    Abstract: An optical system includes a lens assembly and a light source. The lens assembly includes an optical lens positioned to transmit and refract light provided by the light source, and a lens holder coupled to the optical lens and maintaining a position of the optical lens relative to the light source. The optical lens is coupled to the lens holder with a bonding agent arranged in an interrupted configuration at positions proximate to a circumference of the optical lens. The light source provides light to the optical lens of the lens assembly. The light provided to the optical lens has an optical footprint that includes a plurality of high-intensity regions separated from one another by low-intensity regions and the bonding agent is positioned in a circumferential orientation relative to the light source such that the bonding agent is spaced apart from the high-intensity regions of the optical footprint of the light.
    Type: Application
    Filed: October 7, 2013
    Publication date: April 9, 2015
    Applicant: CORNING INCORPORATED
    Inventors: Robert Dennis Grejda, Keith Ernest Hanford, Kevin J. Magierski, Todd Robert McMichael
  • Publication number: 20150070906
    Abstract: A lens assembly including a lens; a light absorber that does not transmit light with wavelengths from greater than or equal to about 250 nm to less than or equal to about 400 nm; a lens holder; and an adhesive configure to adhere the lens to the lens holder. The light absorber is positioned such that light having a wavelength from greater than or equal to about 190 nm to less than or equal to about 500 nm is not incident to the adhesive. A method including applying a light absorber, which does not transmit light with wavelengths from greater than or equal to about 190 nm to less than or equal to about 500 nm, to a lens; and configuring the light absorber and the adhesive so that the absorbed light is not incident to the adhesive.
    Type: Application
    Filed: September 6, 2013
    Publication date: March 12, 2015
    Applicant: CORNING INCORPORATED
    Inventors: Michael Jerome Cangemi, Robert Dennis Grejda, Keith Ernest Hanford, Jean-Francois Oudard