Patents by Inventor Jawahar M. Gidwani

Jawahar M. Gidwani 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: 11696502
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: July 4, 2023
    Assignee: Neokismet, LLC
    Inventors: Jawahar M. Gidwani, Anthony C. Zuppero
  • Publication number: 20230059618
    Abstract: An energy conversion device for conversion of various energy forms into electricity. The energy forms may be chemical, photovoltaic or thermal gradients. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The substrate itself can be planar, two-dimensional, or three-dimensional, and possess internal and external surfaces. These substrates may be rigid, flexible and/or foldable. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous conductor material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous conductor material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 23, 2023
    Inventors: Jawahar M. Gidwani, Attila Horvath, Andrew Lam
  • Patent number: 11502207
    Abstract: An energy conversion device for conversion of various energy forms into electricity. The energy forms may be chemical, photovoltaic or thermal gradients. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The substrate itself can be planar, two-dimensional, or three-dimensional, and possess internal and external surfaces. These substrates may be rigid, flexible and/or foldable. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous conductor material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous conductor material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: November 15, 2022
    Assignee: QuSwami, Inc.
    Inventors: Jawahar M. Gidwani, Andrew Lam, Attila Horvath
  • Publication number: 20200365747
    Abstract: An energy conversion device for conversion of various energy forms into electricity. The energy forms may be chemical, photovoltaic or thermal gradients. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The substrate itself can be planar, two-dimensional, or three-dimensional, and possess internal and external surfaces. These substrates may be rigid, flexible and/or foldable. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous conductor material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous conductor material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Applicant: QuSwami, Inc
    Inventors: Jawahar M. Gidwani, Andrew Lam, Attila Horvath
  • Patent number: 10749049
    Abstract: An energy conversion device for conversion of various energy forms into electricity. The energy forms may be chemical, photovoltaic or thermal gradients. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The substrate itself can be planar, two-dimensional, or three-dimensional, and possess internal and external surfaces. These substrates may be rigid, flexible and/or foldable. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous conductor material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous conductor material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: August 18, 2020
    Assignee: QuSwami, Inc.
    Inventors: Jawahar M. Gidwani, Andrew Lam, Attila Horvath
  • Publication number: 20190058102
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Application
    Filed: September 13, 2018
    Publication date: February 21, 2019
    Applicant: Neokismet, LLC
    Inventors: Jawahar M. GIDWANI, Anthony C. ZUPPERO
  • Publication number: 20180204963
    Abstract: An energy conversion device for conversion of various energy forms into electricity. The energy forms may be chemical, photovoltaic or thermal gradients. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The substrate itself can be planar, two-dimensional, or three-dimensional, and possess internal and external surfaces. These substrates may be rigid, flexible and/or foldable. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous conductor material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous conductor material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Inventors: Jawahar M. Gidwani, Andrew Lam, Attila Horvath
  • Publication number: 20160211435
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Application
    Filed: August 1, 2014
    Publication date: July 21, 2016
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Publication number: 20160111564
    Abstract: An energy conversion device for conversion of various energy forms into electricity. The energy forms may be chemical, photovoltaic or thermal gradients. The energy conversion device has a first and second electrode. A substrate is present that has a porous semiconductor or dielectric layer placed thereover. The substrate itself can be planar, two-dimensional, or three-dimensional, and possess internal and external surfaces. These substrates may be rigid, flexible and/or foldable. The porous semiconductor or dielectric layer can be a nano-engineered structure. A porous conductor material is placed on at least a portion of the porous semiconductor or dielectric layer such that at least some of the porous conductor material enters the nano-engineered structure of the porous semiconductor or dielectric layer, thereby forming an intertwining region.
    Type: Application
    Filed: October 29, 2014
    Publication date: April 21, 2016
    Applicant: QuSwami, Inc.
    Inventors: Jawahar M. Gidwani, Andrew Lam, Attila Horvath
  • Publication number: 20160035955
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 4, 2016
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Patent number: 8963167
    Abstract: An improved diode energy converter for chemical kinetic electron energy transfer is formed using nanostructures and includes identifiable regions associated with chemical reactions isolated chemically from other regions in the converter, a region associated with an area that forms energy barriers of the desired height, a region associated with tailoring the boundary between semiconductor material and metal materials so that the junction does not tear apart, and a region associated with removing heat from the semiconductor.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: February 24, 2015
    Assignee: Neokismet, LLC
    Inventors: Jawahar M. Gidwani, Anthony C. Zuppero
  • Patent number: 8829325
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: September 9, 2014
    Assignee: Neokismet L.L.C.
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Publication number: 20140130852
    Abstract: An improved diode energy converter for chemical kinetic electron energy transfer is formed using nanostructures and includes identifiable regions associated with chemical reactions isolated chemically from other regions in the converter, a region associated with an area that forms energy barriers of the desired height, a region associated with tailoring the boundary between semiconductor material and metal materials so that the junction does not tear apart, and a region associated with removing heat from the semiconductor.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 15, 2014
    Inventors: Jawahar M. Gidwani, Anthony C. Zuppero
  • Patent number: 8642882
    Abstract: A method and a device for converting energy uses chemical reactions in close proximity to or on a surface to convert a substantial fraction of the available chemical energy of the shorter lived energized products, such as vibrationally excited chemicals and hot electrons, directly into a useful form, such as longer lived charge carriers in a semiconductor. The carriers store the excitation energy in a form that may be converted into other useful forms, such as electricity, nearly monochromatic electromagnetic radiation or carriers for stimulating other surface reactions.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: February 4, 2014
    Assignee: Neokismet L.L.C.
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Patent number: 8637339
    Abstract: An improved diode energy converter for chemical kinetic electron energy transfer is formed using nanostructures and includes identifiable regions associated with chemical reactions isolated chemically from other regions in the converter, a region associated with an area that forms energy barriers of the desired height, a region associated with tailoring the boundary between semiconductor material and metal materials so that the junction does not tear apart, and a region associated with removing heat from the semiconductor.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: January 28, 2014
    Assignee: Neokismet L.L.C.
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Patent number: 8476095
    Abstract: An improved diode energy converter for chemical kinetic electron energy transfer is formed using nanostructures and includes identifiable regions associated with chemical reactions isolated chemically from other regions in the converter, a region associated with an area that forms energy barriers of the desired height, a region associated with tailoring the boundary between semiconductor material and metal materials so that the junction does not tear apart, and a region associated with removing heat from the semiconductor.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: July 2, 2013
    Assignee: Neokismet L.L.C.
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Patent number: 8378207
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: February 19, 2013
    Assignee: Neokismet L.L.C.
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Publication number: 20120196196
    Abstract: A method and a device for converting energy uses chemical reactions in close proximity to or on a surface to convert a substantial fraction of the available chemical energy of the shorter lived energized products, such as vibrationally excited chemicals and hot electrons, directly into a useful form, such as longer lived charge carriers in a semiconductor. The carriers store the excitation energy in a form that may be converted into other useful forms, such as electricity, nearly monochromatic electromagnetic radiation or carriers for stimulating other surface reactions.
    Type: Application
    Filed: April 9, 2012
    Publication date: August 2, 2012
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Publication number: 20120183008
    Abstract: An energy converter reacts hydrocarbons and air on a catalyst configuration to produce a population inversion. A photovoltaic system may extract the radiating energy, and a laser system may extract a significant fraction of the reaction energy in the form of coherent radiation. The flooding of the catalyst adsorption sites with fuel and the choice of catalyst predisposes the adsorbing oxygen molecules to create mono-atomic oxygen hot-atoms, which deposit the considerable energy of oxygen adsorption directly into a reaction channel of adjacent, adsorbed and simple fuel radicals, thereby producing simple, energetic product molecules, concentrating the energy in one or a few modes, and strongly favoring inverted populations. A solid state method to stimulate precursor chemisorbed specie dissociation accelerates the reaction rates, providing a method to greatly intensify pulsed power output, increase efficiency, and to facilitate nano-scale and micro-scale thermal energy heat rejection processes.
    Type: Application
    Filed: March 19, 2012
    Publication date: July 19, 2012
    Applicant: Neokismet, LLC
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani
  • Publication number: 20120160289
    Abstract: A method and system for using a method of pre-equilibrium ballistic charge carrier refraction comprises fabricating one or more solid-state electric generators. The solid-state electric generators include one or more of a chemically energized solid-state electric generator and a thermionic solid-state electric generator. A first material having a first charge carrier effective mass is used in a solid-state junction. A second material having a second charge carrier effective mass greater than the first charge carrier effective mass is used in the solid-state junction. A charge carrier effective mass ratio between the second effective mass and the first effective mass is greater than or equal to two.
    Type: Application
    Filed: February 15, 2012
    Publication date: June 28, 2012
    Applicant: Neokismet, LLC
    Inventors: Anthony C. Zuppero, Jawahar M. Gidwani