Patents by Inventor Bruce Gnade

Bruce Gnade 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: 20240133915
    Abstract: Photonic accelerometers and systems containing the same are described herein. In one aspect, a photonic accelerometer includes: a resonator; a waveguide evanescently coupled to the resonator; a cantilever supporting the resonator, the cantilever including: (i) a first end fixed to a base, and (ii) a second, free end; and a proof mass supported by the free end of the cantilever. The resonator can be configured to store resonant photons in a mode at a resonant frequency. The waveguide can be configured to guide photons proximate the resonator to coupled resonant photons into the mode. The proof mass can be configured to deflect the cantilever based on motion of the base, where deflections of the cantilever cause shifts of the resonant frequency.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Jaime da Silva, Dominique Fourguette, Volkan Otugen, Bruce Gnade
  • Patent number: 11656241
    Abstract: An optical motion sensor includes a substrate, a whispering-gallery-mode-based optical resonator disposed on the substrate, a mass-spring-damper system disposed on the substrate proximate to a first side of the whispering-gallery-mode-based optical resonator, and a waveguide or optical fiber. The whispering-gallery-mode-based optical resonator has a substantially circular cross-section. A gap separates an end of the mass-spring-damper system from the whispering-gallery-mode-based optical resonator. The waveguide or optical fiber abuts a second side of the whispering-gallery-mode-based optical resonator that is substantially opposite to the first side.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: May 23, 2023
    Assignees: Southern Methodist University, Michigan Aerospace Corporation
    Inventors: Volkan Otugen, Bruce Gnade, Dominique Fourguette
  • Publication number: 20210255213
    Abstract: An optical motion sensor includes a substrate, a whispering-gallery-mode-based optical resonator disposed on the substrate, a mass-spring-damper system disposed on the substrate proximate to a first side of the whispering-gallery-mode-based optical resonator, and a waveguide or optical fiber. The whispering-gallery-mode-based optical resonator has a substantially circular cross-section. A gap separates an end of the mass-spring-damper system from the whispering-gallery-mode-based optical resonator. The waveguide or optical fiber abuts a second side of the whispering-gallery-mode-based optical resonator that is substantially opposite to the first side.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Inventors: Volkan Otugen, Bruce Gnade, Dominique Fourguette
  • Patent number: 8404527
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits to be inexpensive and practical for a wide variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: March 26, 2013
    Assignee: The Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Patent number: 8381396
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: February 26, 2013
    Assignee: Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Patent number: 8302302
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: November 6, 2012
    Assignee: Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Publication number: 20120127687
    Abstract: Embodiments of wearable flexible devices and related methods are described herein. Other embodiments and related methods are also disclosed herein.
    Type: Application
    Filed: January 13, 2012
    Publication date: May 24, 2012
    Applicants: Board of Regents, the University of Texas System, Arizona State University
    Inventors: David R. Allee, Bruce Gnade
  • Publication number: 20120065930
    Abstract: Embodiments of vicinity sensor systems are described herein. Other embodiments and related methods are also disclosed herein.
    Type: Application
    Filed: November 17, 2011
    Publication date: March 15, 2012
    Applicants: Board of Regents, The University of Texas System, Arizona Board of Regents, a Body Corporation of the State of Arizona Acting for and on Behalf of A
    Inventors: David R. Allee, Bruce Gnade, Eric Forsythe
  • Patent number: 7941919
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: May 17, 2011
    Assignee: Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Publication number: 20110097960
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Application
    Filed: December 21, 2010
    Publication date: April 28, 2011
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventor: Bruce Gnade
  • Publication number: 20110092125
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Application
    Filed: December 21, 2010
    Publication date: April 21, 2011
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventor: Bruce Gnade
  • Publication number: 20110008919
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits to be inexpensive and practical for a wide variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 13, 2011
    Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventor: Bruce Gnade
  • Patent number: 7820497
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits to be inexpensive and practical for a wide variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: October 26, 2010
    Assignee: Board of Regents, The University of Texas System
    Inventor: Bruce Gnade
  • Publication number: 20080182475
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits, e.g. displays, to be inexpensive and practical for a wide for a variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Inventor: Bruce Gnade
  • Publication number: 20080178453
    Abstract: Ribbons containing e.g. inorganic NMOS devices are assembled in electrical contact with ribbons containing e.g. PMOS devices (preferably organic) to enable flexible electronic textile circuits to be inexpensive and practical for a wide variety of functions. The use of ribbons provides flexibility, reduces costs, and allows testing during assembly and different processes to be efficiently used for different components. This is apparently the first time that ribbons (especially inorganic-device-containing ribbons) have been interconnected to form a flexible CMOS electronic textile.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Inventor: Bruce Gnade
  • Patent number: 7087456
    Abstract: A method of releasing a micro-electronic device formed over an insulator of a silicon-on-insulator (SOI) substrate. In one embodiment, the release method includes etching at least a portion of the insulator to separate the micro-electronic device from the SOI substrate, rinsing at least the micro-electronic device, exposing at least the micro-electronic device to a micro-sphere solution and removing the micro-electronic device from the SOI substrate. The release method may also include exposing the micro-electronic device to an etching plasma to substantially expunge the micro-sphere solution.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: August 8, 2006
    Assignee: Zyvex Corporation
    Inventors: Igor Gory, Bruce Gnade, Fadziso Mantiziba
  • Publication number: 20050175885
    Abstract: What is disclosed is a process and apparatus for subjecting carbon nanotubes (100), to EM radiation for certain predetermined amounts of time. The result of said process and apparatus is heat release, light emission and gas evolution, accompanied by intense mechanical motion and carbon nanotube reconstruction.
    Type: Application
    Filed: May 14, 2004
    Publication date: August 11, 2005
    Inventors: Timothy Imholt, David Allara, Bruce Gnade, James Roberts
  • Publication number: 20050074913
    Abstract: A method of releasing a micro-electronic device formed over an insulator of a silicon-on-insulator (SOI) substrate. In one embodiment, the release method includes etching at least a portion of the insulator to separate the micro-electronic device from the SOI substrate, rinsing at least the micro-electronic device, exposing at least the micro-electronic device to a micro-sphere solution and removing the micro-electronic device from the SOI substrate. The release method may also include exposing the micro-electronic device to an etching plasma to substantially expunge the micro-sphere solution.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 7, 2005
    Applicant: Zyvex Corporation
    Inventors: Igor Gory, Bruce Gnade, Fadziso Mantiziba
  • Publication number: 20050007001
    Abstract: The present invention provides a process and apparatus to store and deliver controlled amounts of heat and light energy, from low levels to very intense levels, to microscopic locations in a object remotely, not necessarily involving direct contact with the object, where the energy delivered remotely is less than the energy released by the object. More specifically, the present invention comprises a novel and previously unanticipated source of local energy production by the exposure of carbon nanotubes by EM radiation in the radio and microwave spectral regions. The present invention comprising a process and apparatus to remotely delivering highly controlled amounts of EM to the carbon nanotubes.
    Type: Application
    Filed: May 14, 2004
    Publication date: January 13, 2005
    Inventors: Timothy Imholt, David Allara, Bruce Gnade, James Roberts
  • Publication number: 20030136660
    Abstract: A method is provided, the method comprising operating a field emitter array (FEA) to generate at least one of a high electric field and a high electron flux, and exposing the field emitter array (FEA) to at least one gas. The method further comprises generating at least one radical species from the at least one gas exposed to the at least one of the high electric field and the high electron flux.
    Type: Application
    Filed: January 18, 2002
    Publication date: July 24, 2003
    Inventors: Bruce A. Gnade, Robert M. Wallace