Nanoring Patents (Class 977/771)
  • Patent number: 9000660
    Abstract: Hydro-carbon nanorings may be used, e.g., in power storage power transmission and transportation. Sufficiently cooled, an externally hydrogen doped carbon nanoring may be used to create a radial dipole containment field for electrons rotating in the nanoring. Such nanorings may transmit DC current with little or no loss. Similarly, an internally hydrogen doped carbon nanoring may be used to create a radial dipole containment field for positrons rotating in the nanoring. Virtually lossless transmission of AC current may be achieved by pairing such streams of electrons and positrons in their respective containment fields. Closed rotation of such streams may also be used to efficiently store large amounts of electrical energy. Finally, by selectively accelerating and decelerating pairs of such paired electron and positron streams, which are moving at relativistic speeds, differential momentum may be created to cause physical movement.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: April 7, 2015
    Inventor: Laurence H. Cooke
  • Patent number: 8357980
    Abstract: Various embodiments of the present invention are directed to photonic devices that can be used to collect and convert incident ER into surface plasmons that can be used to enhance the operation of microelectronic devices. In one embodiment of the present invention, a photonic device comprises a dielectric layer having a top surface and a bottom surface, and a planar nanowire network covering at least a portion of the top surface of the dielectric layer. The bottom surface of the dielectric layer is positioned on the top surface of a substrate, and the planar nanowire network is configured to convert incident electromagnetic radiation into surface plasmons that penetrate through the dielectric layer and into at least a portion of the substrate.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: January 22, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: R. Stanley Williams, David Fattal
  • Patent number: 8318520
    Abstract: The present invention provides a “microminiaturizing method of nano-structure” with fabricating process steps as follows: First deposit the material of molecule or atom state on the top-opening of the nano cylindrical pore, which having formed on the substrate, so that the diameter of said top-opening gradually reduce to become a reduced nano-aperture, whose opening diameter is smaller than that of said top-opening; Then, directly pass the deposit material of gas molecule or atom state through said reduced nano-aperture; thereby a nano-structure of nano quantum dot, nano rod or nano ring with smaller nano scale is directly formed on the surface of said substrate, which being laid beneath the bottom of said nano cylindrical pore.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: November 27, 2012
    Inventor: Ming -Nung Lin
  • Patent number: 8133637
    Abstract: The fuel cells include electrode membrane assemblies having a nanoparticle catalyst supported on carbon nanorings. The carbon nanorings are formed from one or more carbon layers that form a wall that defines a generally annular nanostructure having a hole. The length of the nanoring is less than or about equal to the outer diameter thereof. The nanorings exhibit high surface area, high porosity, high graphitization, and/or facilitate mass transfer and electron transfer in fuel cell reactions.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: March 13, 2012
    Assignee: Headwaters Technology Innovation, LLC
    Inventors: Gongquan Sun, Shuihua Tang, Shiguo Sun, Qin Xin, Changkun Liu, Bing Zhou
  • Patent number: 7749784
    Abstract: A fabricating method of Single Electron Transistor includes processing steps as follows: first, deposit the sealing material of gas molecule or atom state on the top-opening of the nano cylindrical pore, which having formed on the substrate, so that the diameter of said top-opening gradually reduce to become a reduced nano-aperture, whose opening diameter is smaller than that of said top-opening; then, keep the substrate in horizontal direction and tilt or rotate said substrate into tilt angle or rotation angle in coordination with tilt angle with the reduced nano-aperture as center respectively, and pass the deposit material of gas molecular or atom state through the reduced nano-aperture respectively. Thereby a Single Electron Transistor including island electrode, drain electrode, source electrode and gate electrode of nano-quantum dot with nano-scale is directly fabricated on the surface of said substrate.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: July 6, 2010
    Inventor: Ming-Nung Lin
  • Publication number: 20100135893
    Abstract: Methods for manufacturing carbon nanostructures include 1) forming intermediate carbon nanostructures by polymerizing a carbon precursor in the presence of templating nanoparticles, 2) carbonizing the intermediate carbon nanostructures to form an intermediate composite nanostructure, and 3) removing the templating nanoparticles from the intermediate composite nanostructure to form carbon nanorings. The carbon nanorings manufactured using the foregoing steps have one or more carbon layers forming a wall that defines a generally annular nanostructure having a hole. The length of the nanoring is less than or about equal to the outer diameter thereof. The carbon nanostructures are well-suited for use as a fuel cell catalyst support. The carbon nanostructures exhibit high surface area, high porosity, high graphitization, and facilitate mass transfer and electron transfer in fuel cell reactions.
    Type: Application
    Filed: October 5, 2006
    Publication date: June 3, 2010
    Applicants: HEADWATERS NANOKINETIX, INC., DALIAN INSTITUTE
    Inventors: Gongquan Sun, Shuihua Tang, Shiguo Sun, Qin Xin, Changkun Liu, Bing Zhou
  • Patent number: 7659129
    Abstract: The present invention is to provide a “fabricating method for quantum dot active layer of LED by nano-lithography” for fabricating out a new active layer of LED of nano quantum dot structure in more miniature manner than that of the current fabricating facilities to have high quality LED with features in longer light wavelength, brighter luminance and lower forward bias voltage by directly using the current fabricating facilities without any alteration or redesign of the precision.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: February 9, 2010
    Inventor: Ming-Nung Lin