Patents by Inventor William J. Hubbard

William J. Hubbard 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: 20240302650
    Abstract: A method for making a single-sided pumped laser device may include determining initial relative spacings of a reflector with respect to a laser medium body having a known absorption coefficient, and to a laser pump having known divergence angles of pump light to be directed at a side of the laser medium body. A merit function defining a desired absorption profile of the pump light passing through the laser medium body may be determined. An optical model may be operated based on the merit function and the determined absorption coefficient, divergence angles and initial relative spacings to determine a curvature of the reflector, and adjusted relative spacings among the laser medium body, the laser pump, and the reflector. The laser medium body, the laser pump, and the reflector may be assembled according to the determined curvature of the at least one reflector and the adjusted relative spacings to make the single-sided pumped laser device having a symmetrical absorption profile.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 12, 2024
    Inventors: William J. HUBBARD, William J. GORVEATT, Alan E. TOBEY
  • Patent number: 9359451
    Abstract: Disclosed are methods and materials for treating or preventing complications due to traumatic injuries using estrogen or derivatives thereof.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 7, 2016
    Assignee: THE UAB RESEARCH FOUNDATION
    Inventors: Irshad H. Chaudry, William J. Hubbard, Zheng Feng Ba
  • Patent number: 9301970
    Abstract: Disclosed are methods and materials for treating or preventing complications due to traumatic injuries using estrogen or derivatives thereof.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: April 5, 2016
    Assignee: The UAB Research Foundation
    Inventors: Irshad H. Chaudry, William J. Hubbard, Zheng Feng Ba
  • Publication number: 20150352125
    Abstract: Disclosed are methods and materials for treating or preventing complications due to traumatic injuries using estrogen or derivatives thereof.
    Type: Application
    Filed: March 15, 2013
    Publication date: December 10, 2015
    Inventors: Irshad H. Chaudry, William J. Hubbard, Zheng Feng Ba
  • Publication number: 20110021981
    Abstract: Disclosed are methods and materials for treating or preventing complications due to traumatic injuries using estrogen or derivatives thereof.
    Type: Application
    Filed: February 16, 2010
    Publication date: January 27, 2011
    Inventors: Irshad H. Chaudry, William J. Hubbard, Zheng Feng Ba
  • Patent number: 6844992
    Abstract: An opto-mechanical platform for supporting truncated optical elements having at least one substantially flat side surface is disclosed. In one particular exemplary embodiment, the opto-mechanical platform may be realized as an apparatus for supporting truncated optical elements having at least one substantially flat side surface. Such an apparatus may comprise a platform having a substantially flat surface area for supporting the substantially flat side surface of the truncated optical elements. Such an apparatus may also comprise at least one substantially vertical wall formed on at least a portion of the platform for providing mechanical rigidity to the platform.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: January 18, 2005
    Assignee: Confluent Photonics Corporation
    Inventors: Thomas A. Schaefer, Gregory G. Cappiello, Ninghui Zhu, Kurt E. Abdelmaseh, Evgueni V. Babenko, William J. Hubbard, Kevin J. McIntyre, Brian J. McKeen, Paul Ouellette, Andrew Radl, Dick Rolfe
  • Patent number: 6825997
    Abstract: A technique for attaching an optical element to a structural element is disclosed. In one particular exemplary embodiment, the technique may be realized as an apparatus for attaching an optical element to a structural element. Such an apparatus may comprise an optical element formed of a material having a first coefficient of thermal expansion value, a structural element formed of a material having a second coefficient of thermal expansion value, and an intermediate element formed of a material having a third coefficient of thermal expansion value that is between the first coefficient of thermal expansion value and the second coefficient of thermal expansion value. The intermediate element is disposed between the optical element and the structural element such that thermal stress between the optical element and the structural element are transferred to the intermediate element.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: November 30, 2004
    Assignee: Confluent Photonics Corporation
    Inventors: William J. Hubbard, Kevin J. McIntyre, Andrew Radl, Thomas A. Schaefer, Ian C. Prees
  • Publication number: 20030210477
    Abstract: A technique for attaching an optical element to a structural element is disclosed. In one particular exemplary embodiment, the technique may be realized as an apparatus for attaching an optical element to a structural element. Such an apparatus may comprise an optical element formed of a material having a first coefficient of thermal expansion value, a structural element formed of a material having a second coefficient of thermal expansion value, and an intermediate element formed of a material having a third coefficient of thermal expansion value that is between the first coefficient of thermal expansion value and the second coefficient of thermal expansion value. The intermediate element is disposed between the optical element and the structural element such that thermal stress between the optical element and the structural element are transferred to the intermediate element.
    Type: Application
    Filed: March 18, 2003
    Publication date: November 13, 2003
    Inventors: William J. Hubbard, Kevin J. McIntyre, Andrew Radl, Thomas A. Schaefer, Ian C. Prees
  • Publication number: 20030179472
    Abstract: An opto-mechanical platform for supporting truncated optical elements having at least one substantially flat side surface is disclosed. In one particular exemplary embodiment, the opto-mechanical platform may be realized as an apparatus for supporting truncated optical elements having at least one substantially flat side surface. Such an apparatus may comprise a platform having a substantially flat surface area for supporting the substantially flat side surface of the truncated optical elements. Such an apparatus may also comprise at least one substantially vertical wall formed on at least a portion of the platform for providing mechanical rigidity to the platform.
    Type: Application
    Filed: March 18, 2003
    Publication date: September 25, 2003
    Inventors: Thomas A. Schaefer, Gregory G. Cappiello, Ninghui Zhu, Kurt E. Abdelmaseh, Evgueni V. Babenko, William J. Hubbard, Kevin J. McIntyre, Brian J. McKeen, Paul Ouellette, Andrew Radl, Dick Rolfe
  • Patent number: 6438147
    Abstract: An external cavity laser system composed of a semiconductor diode laser (10), a temperature control (30) and injection current control (40) means the diode laser, an external cavity (60) with a wavelength selector and means for controlling the laser temperature (20), laser injection current and the wavelength selector (110) to obtain arbitrary frequencies within the tuning range of the laser.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: August 20, 2002
    Assignee: Perkin Elmer Instruments LLC
    Inventors: Chandra Roychoudhuri, David H. Tracy, William J. Hubbard