Patents by Inventor Daniel H. Henderson

Daniel H. Henderson 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: 8876405
    Abstract: An LC format optical connector for terminating an optical fiber includes a housing configured to mate with an LC receptacle. A backbone is configured to engage an outer surface of the outer shell of the housing and includes a mounting structure that is configured to engage a boot. A collar body is retained between the outer shell and the backbone and includes a fiber stub disposed in a first portion of the collar body, the fiber stub being mounted in a ferrule. A mechanical splice is disposed in a second portion of the collar body, the mechanical splice configured to splice the fiber stub to the optical fiber. The backbone also includes a fiber jacket clamping portion to clamp a jacket portion that surrounds a portion of the optical fiber upon actuation.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: November 4, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Donald K. Larson, Wesley A. Raider, Daniel J. Treadwell, Martin G. Afflerbaugh, David Gonzalez, Daniel H. Henderson, William G. Allen
  • Publication number: 20140299645
    Abstract: According to an exemplary embodiment of the present invention, a device to cleave an optical fiber is provided. The device includes a base and a cover that is rotatably connected to the base. The base has a work surface and a mandrel disposed in the base and extending above the work surface. An optical fiber can be bent over a radiused surface of the mandrel and tensioned prior to cleaving. A shuttle is disposed in the cover over the mandrel, wherein the shuttle includes a flexible abrasive material that is configured to contact the optical fiber and create a flaw on a top surface of the optical fiber to initiate a crack in the optical fiber.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 9, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Edward B. LURIE, William G. ALLEN, Zachary M. THOMPSON, Daniel H. HENDERSON, Ronald P. PEPIN, David GONZALEZ, Viktor HEINZ
  • Publication number: 20120328248
    Abstract: An LC format optical connector for terminating an optical fiber includes a housing configured to mate with an LC receptacle. A backbone is configured to engage an outer surface of the outer shell of the housing and includes a mounting structure that is configured to engage a boot. A collar body is retained between the outer shell and the backbone and includes a fiber stub disposed in a first portion of the collar body, the fiber stub being mounted in a ferrule. A mechanical splice is disposed in a second portion of the collar body, the mechanical splice configured to splice the fiber stub to the optical fiber. The backbone also includes a fiber jacket clamping portion to clamp a jacket portion that surrounds a portion of the optical fiber upon actuation.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 27, 2012
    Inventors: Donald K. Larson, Wesley A. Raider, Daniel J. Treadwell, Martin G. Afflerbaugh, David Gonzalez, Daniel H. Henderson, William G. Allen
  • Patent number: 5177782
    Abstract: An entrance terminal and interface between the telephone company network and the subscriber's premises is more readily serviced by a single module having an enclosed printed circuit board combining the voltage overload device, the demarcation plug and socket and a service circuit such as a half-ringer or maintenance termination unit.
    Type: Grant
    Filed: August 30, 1990
    Date of Patent: January 5, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Daniel H. Henderson, Charles W. Hoffman, Richard J. Scherer