Patents by Inventor Stephan T Toepper

Stephan T Toepper 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: 9541705
    Abstract: An optical fiber includes a glass fiber, having a cladding and core, surrounded by a polymer coating. Some of the coating is removed by a laser beam so that the optical fiber comprises a first lengthwise portion covered by the coating and a second lengthwise portion where the coating is not present on at least ninety-five (95) percent of an exterior surface of the second lengthwise portion. A microstructure of the polymer coating, adjacent to the second lengthwise portion on the first lengthwise portion, tapers at an angle such that a thickness of the polymer coating decreases toward the second lengthwise portion as a function of proximity to the second lengthwise portion. The optical fiber may also be optionally cleaved with the laser beam.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: January 10, 2017
    Assignee: Corning Optical Communications LLC
    Inventors: Jeffrey Dean Danley, Robert Bruce Elkins, II, Darrin Max Miller, Zhaoxu Tian, Stephan T Toepper, Kipp David Yeakel
  • Publication number: 20150277048
    Abstract: An optical fiber includes a glass fiber, having a cladding and core, surrounded by a polymer coating. Some of the coating is removed by a laser beam so that the optical fiber comprises a first lengthwise portion covered by the coating and a second lengthwise portion where the coating is not present on at least ninety-five (95) percent of an exterior surface of the second lengthwise portion. A microstructure of the polymer coating, adjacent to the second lengthwise portion on the first lengthwise portion, tapers at an angle such that a thickness of the polymer coating decreases toward the second lengthwise portion as a function of proximity to the second lengthwise portion. The optical fiber may also be optionally cleaved with the laser beam.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Inventors: Jeffrey Dean Danley, Robert Bruce Elkins, II, Darrin Max Miller, Zhaoxu Tian, Stephan T. Toepper, Kipp David Yeakel
  • Patent number: 9085047
    Abstract: Coating removal systems for optical fibers are disclosed. Related methods and optical fibers processed with these methods and coating removal systems are also disclosed. An optical fiber includes a glass fiber, having a cladding and core, surrounded by a protective coating which does not contribute to the optical performance of the optical fiber. By removing the coating at an end portion of the optical fiber, the end portion may be precisely positioned and secured to enable reliable optical communications. A laser beam may be directed at the protective coating to remove the protective coating by one or more ablating, melting, vaporizing, and/or thermal decomposing processes. The optical fiber may also be optionally cleaved. In this manner, the coating may be efficiently removed while retaining at least fifty percent of the tensile strength of the optical fiber.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: July 21, 2015
    Assignee: Corning Optical Communications LLC
    Inventors: Jeffrey Dean Danley, Robert Bruce Elkins, II, Darrin Max Miller, Zhaoxu Tian, Stephan T Toepper, Kipp David Yeakel
  • Publication number: 20140332510
    Abstract: Coating removal systems for optical fibers are disclosed. Related methods and optical fibers processed with these methods and coating removal systems are also disclosed. An optical fiber includes a glass fiber, having a cladding and core, surrounded by a protective coating which does not contribute to the optical performance of the optical fiber. By removing the coating at an end portion of the optical fiber, the end portion may be precisely positioned and secured to enable reliable optical communications. A laser beam may be directed at the protective coating to remove the protective coating by one or more ablating, melting, vaporizing, and/or thermal decomposing processes. The optical fiber may also be optionally cleaved. In this manner, the coating may be efficiently removed while retaining at least fifty percent of the tensile strength of the optical fiber.
    Type: Application
    Filed: May 20, 2014
    Publication date: November 13, 2014
    Applicant: CORNING OPTICAL COMMUNICATIONS LLC
    Inventors: Jeffrey Dean Danley, Robert Bruce Elkins, II, Darrin Max Miller, Zhaoxu Tian, Stephan T. Toepper, Kipp David Yeakel
  • Patent number: 8755654
    Abstract: Coating removal systems for optical fibers are disclosed. An optical fiber includes a glass fiber, having a cladding and core, surrounded by a protective coating. By removing the coating at an end portion of the optical fiber, the end portion may be precisely positioned and secured in a connector to enable reliable optical communications. A laser beam may remove the protective coating while the optical fiber is under tension. In this manner, the coating may be efficiently removed while retaining tensile strength of the optical fiber.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: June 17, 2014
    Assignee: Corning Cable Systems LLC
    Inventors: Jeffrey Dean Danley, Robert Bruce Elkins, II, Darrin Max Miller, Zhaoxu Tian, Stephan T Toepper, Kipp David Yeakel