Patents by Inventor Konstantinos Giapis

Konstantinos Giapis 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: 20060042414
    Abstract: A system and method for making nanoparticles. The system includes a first cathode including a first metal tube associated with a first end and a second end, a first anode including a second metal tube associated with a third end and a fourth end, and a first container including a first gas inlet. The first end and the third end are located inside the first container. The first end and the third end are separated by a first gap, the first metal tube is configured to allow a first gas to flow from the second end to the first end, and the first container is configured to allow a second gas to flow from the first gas inlet into the second metal tube through at least a first part of the first gap.
    Type: Application
    Filed: May 4, 2005
    Publication date: March 2, 2006
    Applicant: California Institute of Technology
    Inventors: R. Sankaran, Konstantinos Giapis, Richard Flagan, Dean Holunga
  • Publication number: 20050258419
    Abstract: A nanoparticle for emitting or absorbing light, and a system and method for making thereof. A nanoparticle for emitting or absorbing light includes a nanoparticle core including a core material and a nanoparticle surface passivated by at least a passivating material.
    Type: Application
    Filed: May 4, 2005
    Publication date: November 24, 2005
    Applicant: California Institute of Technology
    Inventors: R. Sankaran, Konstantinos Giapis
  • Publication number: 20050208304
    Abstract: A coated nanotube that includes an inner nanotube having an exterior surface, and a plasma deposited layer covering at least part of the exterior surface of the inner nanotube. Also, a method of making a coated nanotube, the method where the method includes the steps of generating a plasma from a coating precursor, and exposing an inner nanotube to the plasma, where a plasma deposited layer is formed on at least a portion of the inner nanotube. Additionally, a method of making a coated nanotube that includes the steps of providing an inner nanotube, and evaporating a metal into the inner nanotube, where the metal forms a coating layer on at least a portion of the inner nanotube.
    Type: Application
    Filed: May 10, 2005
    Publication date: September 22, 2005
    Applicant: California Institute of Technology
    Inventors: Charles Collier, Konstantinos Giapis, Maria Esplandiu
  • Publication number: 20050191427
    Abstract: Embodiments in accordance with the present invention relate to techniques for the growth and attachment of single wall carbon nanotubes (SWNT), facilitating their use as robust and well-characterized tools for AFM imaging and other applications. In accordance with one embodiment, SWNTs attached to an AFM tip can function as a structural scaffold for nanoscale device fabrication on a scanning probe. Such a probe can trigger, with nanometer precision, specific biochemical reactions or conformational changes in biological systems. The consequences of such triggering can be observed in real time by single-molecule fluorescence, electrical, and/or AFM sensing. Specific embodiments in accordance with the present invention utilize sensing and manipulation of individual molecules with carbon nanotubes, coupled with single-molecule fluorescence imaging, to allow observation of spectroscopic signals in response to mechanically induced molecular changes.
    Type: Application
    Filed: February 20, 2004
    Publication date: September 1, 2005
    Applicant: California Institute of Technology
    Inventors: Lawrence Wade, Ian Shapiro, Charles Collier, Maria Esplandiu, Vern Bittner, Konstantinos Giapis
  • Publication number: 20050105580
    Abstract: A method of operation and an apparatus for providing excimer radiation is performed in and comprised of a plurality of microdischarge stages respectively. Each stage is comprised of a cathode element and anode-like element through which elements a selected gas flows. The microdischarge stages of the plurality are serially communicated with each other such that the gas flows in succession through each stage of the plurality. A power supply is coupled to each stage for providing a correspondingly selected plasma voltage to each stage to initiate and/or maintain an excimer plasma within each stage.
    Type: Application
    Filed: October 1, 2004
    Publication date: May 19, 2005
    Inventors: Konstantinos Giapis, R. Mohan Sankaran