Patents by Inventor Brooke Gordon

Brooke Gordon 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).

  • Quantum well intermixing in InGaAsP structures induced by low temperature grown InP
    Patent number: 6797533
    Abstract: A quantum well structure having an indium gallium arsenide phosphide (InGaAsP) quantum well active region has a low temperature grown indium phosphide (LT-InP) cap layer grown on it. Defects in the cap layer are intermixed into the quantum well active region by rapid thermal annealing to produce a blue shift in the active region. The blue shift increases as the growth temperature of the LT-InP cap layer decreases or as the phosphine flow rate during production of the LT-InP layer increases.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: September 28, 2004
    Assignee: McMaster University
    Inventors: David A. Thompson, Bradley J. Robinson, Gregory J. Letal, Alex S. W. Lee, Brooke Gordon
  • Quantum well intermixing in InGaAsP structures induced by low temperature grown InP
    Publication number: 20030071265
    Abstract: A quantum well structure having an indium gallium arsenide phosphide (InGaAsP) quantum well active region has a low temperature grown indium phosphide (LT-InP) cap layer grown on it. Defects in the cap layer are intermixed into the quantum well active region by rapid thermal annealing to produce a blue shift in the active region. The blue shift increases as the growth temperature of the LT-InP cap layer decreases or as the phosphine flow rate during production of the LT-InP layer increases.
    Type: Application
    Filed: October 4, 2002
    Publication date: April 17, 2003
    Applicant: FOX TEK
    Inventors: David A. Thompson, Bradley J. Robinson, Gregory J. Letal, Alex S.W. Lee, Brooke Gordon
  • Board game
    Patent number: D917623
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: April 27, 2021
    Assignee: KYXO, LLC
    Inventors: Nathan A. Gordon, Brooke Gordon