Patents by Inventor Russell Dupuis

Russell Dupuis 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: 7492535
    Abstract: Apparatus for receiving and positioning optical components. The apparatus includes a substrate, one or more mounting slots, and one or more springs. The one or more mounting slots are formed in the substrate, and each mounting slot includes a mounting slot wall. At least one of the mounting slots is adapted to receive an optical component. At least one of the mounting slots is coupled to one of the springs.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: February 17, 2009
    Assignees: Board of Regents, The University of Texas System, Arizona Board of Regents on Behalf of The University of Arizona
    Inventors: Michael Descour, Russell Dupuis, Eric Anslyn, Rebecca Richards-Kortum
  • Patent number: 7227173
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a quantum well disposed between adjacent layers of the device; and providing a layer of quantum dots disposed in one of the adjacent layers, and spaced from the quantum well, whereby carriers can tunnel in either direction between the quantum well and the quantum dots.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: June 5, 2007
    Assignees: The Board of Trustees of The University of Illinois, The Board of Regents, The University of Texas System
    Inventors: Nick Holonyak, Jr., Russell Dupuis
  • Patent number: 7199391
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a layer of quantum dots disposed between adjacent layers of the device; and providing an auxiliary layer disposed in one of the adjacent layers, and spaced from the layer of quantum dots, the auxiliary layer being operative to communicate carriers with the layer of quantum dots.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: April 3, 2007
    Assignees: The Board of Trustees of the University of Illinois, The Board of Regents, The University of Texas System
    Inventors: Nick Holonyak, Jr., Russell Dupuis
  • Publication number: 20060186503
    Abstract: An edge viewing semiconductor photodetector may be provided. Light may be transmitted through an optical fiber conduit comprising a core region surrounded by a cladding region. The light may be received at the edge viewing semiconductor photodetector having an active area. The active area may be substantially contained within a first plane. The edge viewing semiconductor photodetector may further have conducting contact pads connected to the active area. The contact pads may be substantially contained within plural planes. The first plane may have its normal direction substantially inclined with respect to a normal direction of the plural planes. The first plane may further have its normal direction substantially inclined with respect to a direction of the received light incident to the active area. Next, a signal may be received from the pads. The signal may correspond to the transmitted light.
    Type: Application
    Filed: February 22, 2006
    Publication date: August 24, 2006
    Inventors: Daniel Guidotti, Gee-Kung Chang, Jae-Hyun Ryou, Russell Dupuis
  • Publication number: 20060058611
    Abstract: Apparatus for receiving and positioning optical components. The apparatus includes a substrate, one or more mounting slots, and one or more springs. The one or more mounting slots are formed in the substrate, and each mounting slot includes a mounting slot wall. At least one of the mounting slots is adapted to receive an optical component. At least one of the mounting slots is coupled to one of the springs.
    Type: Application
    Filed: April 18, 2005
    Publication date: March 16, 2006
    Inventors: Michael Descour, Russell Dupuis, Eric Anslyn, Rebecca Richards-Kortum
  • Publication number: 20050006639
    Abstract: Embodiments disclosed herein include electronic device designs based upon electronic properties of Group III-N materials and quantum-mechanical effects of specialized heterostructures. Such electronic device designs may include, for example, heterojunction field-effect transistors (HFETs) and high-electron-mobility transistors (HEMTs). The design concepts permit high power, high-frequency, and high-temperature operation of advanced electronic circuits, including devices for radar, collision-avoidance systems, and wireless communications. Designs disclosed may include one or more AlN layers and/or one or more SMASH superlattice barriers combined with one or more n-type delta-doped regions. Alternately, in certain embodiments, one or more AlN layers and one or more SMASH superlattice barriers may be combined without the n-type delta-doped regions.
    Type: Application
    Filed: May 24, 2004
    Publication date: January 13, 2005
    Inventors: Russell Dupuis, Uttiya Chowdhury
  • Publication number: 20040209416
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a layer of quantum dots disposed between adjacent layers of the device; and providing an auxiliary layer disposed in one of the adjacent layers, and spaced from the layer of quantum dots, the auxiliary layer being operative to communicate carriers with the layer of quantum dots.
    Type: Application
    Filed: May 12, 2004
    Publication date: October 21, 2004
    Applicants: The Board of Trustees of The University of Illinois, The Board of Regents, The University of Texas System
    Inventors: Nick Holonyak, Russell Dupuis
  • Publication number: 20040173789
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a quantum well disposed between adjacent layers of the device; and providing a layer of quantum dots disposed in one of the adjacent layers, and spaced from the quantum well, whereby carriers can tunnel in either direction between the quantum well and the quantum dots.
    Type: Application
    Filed: March 19, 2004
    Publication date: September 9, 2004
    Applicants: The Board of Trustees of The University of Illinois, and The Board of Regents, The University of Texas System
    Inventors: Nick Holonyak, Russell Dupuis
  • Patent number: 6773949
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a layer of quantum dots disposed between adjacent layers of the device; and providing an auxiliary layer disposed in one of the adjacent layers, and spaced from the layer of quantum dots, the auxiliary layer being operative to communicate carriers with the layer of quantum dots.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: August 10, 2004
    Assignees: The Board of Trustees of The University of Illinois, The Board of Regents, The University of Texas System
    Inventors: Nick Holonyak, Jr., Russell Dupuis
  • Patent number: 6753273
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a quantum well disposed between adjacent layers of the device; and providing a layer of quantum dots disposed in one of the adjacent layers, and spaced from the quantum well, whereby carriers can tunnel in either direction between the quantum well and the quantum dots.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: June 22, 2004
    Assignees: The Board of Trustees of The University of Illinois, The Board of Regents, The University of Texas System
    Inventors: Nick Holonyak, Jr., Russell Dupuis
  • Publication number: 20030170927
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a layer of quantum dots disposed between adjacent layers of the device; and providing an auxiliary layer disposed in one of the adjacent layers, and spaced from the layer of quantum dots, the auxiliary layer being operative to communicate carriers with the layer of quantum dots.
    Type: Application
    Filed: December 27, 2002
    Publication date: September 11, 2003
    Applicant: The board Of Trustees Of The University Of Illinois
    Inventors: Nick Holonyak, Russell Dupuis
  • Publication number: 20030103262
    Abstract: Apparatus for receiving and positioning optical components. The apparatus includes a substrate, one or more mounting slots, and one or more springs. The one or more mounting slots are formed in the substrate, and each mounting slot includes a mounting slot wall. At least one of the mounting slots is adapted to receive an optical component. At least one of the mounting slots is coupled to one of the springs.
    Type: Application
    Filed: September 6, 2002
    Publication date: June 5, 2003
    Applicant: Board of Regents, The University of Texas System
    Inventors: Michael Descour, Russell Dupuis, Eric Anslyn, Rebecca Richards-Kortum
  • Publication number: 20030059998
    Abstract: A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a quantum well disposed between adjacent layers of the device; and providing a layer of quantum dots disposed in one of the adjacent layers, and spaced from the quantum well, whereby carriers can tunnel in either direction between the quantum well and the quantum dots.
    Type: Application
    Filed: July 31, 2002
    Publication date: March 27, 2003
    Applicant: Trustees Of the University of Illinois
    Inventors: Nick Holonyak, Russell Dupuis