Patents by Inventor Sudeep Banerjee

Sudeep Banerjee 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: 8705692
    Abstract: A method and apparatus for generating high-energy beams of electrons or x-rays through laser wakefield acceleration to remotely examine containers is disclosed. By scanning the beam of electrons or x-rays across a container, an inspector can remotely determine whether the containers contain items of interest, such as special nuclear materials, without having to manually inspect the contents of the container. The invention can be compact enough to be portable, which provides for the flexibility to examine a variety of different containers under a variety of different conditions.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: April 22, 2014
    Assignee: NUtech Ventures, Inc.
    Inventors: Donald Umstadter, Sudeep Banerjee
  • Publication number: 20100290587
    Abstract: A method and apparatus for generating high-energy beams of electrons or x-rays through laser wakefield acceleration to remotely examine containers is disclosed. By scanning the beam of electrons or x-rays across a container, an inspector can remotely determine whether the containers contain items of interest, such as special nuclear materials, without having to manually inspect the contents of the container. The invention can be compact enough to be portable, which provides for the flexibility to examine a variety of different containers under a variety of different conditions.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 18, 2010
    Applicant: NUTECH VENTURES, INC.
    Inventors: Donald Umstadter, Sudeep Banerjee
  • Patent number: 6909764
    Abstract: A system is provided for generating high-energy particles and for inducing nuclear reactions. The system includes a laser and for emitting a laser beam, an irradiation target for receiving the laser beam and producing high-energy particles, and a secondary target for receiving the high-energy particles, thereby inducing a nuclear reaction. A method is also provided including producing a laser beam of high-intensity with an ultra-short pulse duration, irradiating the laser beam onto an irradiation target in order to ionize the irradiation target and produce a collimated beam of high-energy particles, and colliding the collimated beam of high-energy particles onto a secondary target containing a nuclei, thereby inducing a nuclear reaction on the secondary target.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: June 21, 2005
    Assignee: The Regents of the University of Michigan
    Inventors: Anatoly Maksimchuk, Koshichi Nemoto, Kirk Flippo, Shaoting Gu, Sudeep Banerjee, Donald Umstadter, Gerard Mourou, Valery Bychenkov
  • Publication number: 20020172317
    Abstract: A system is provided for generating high-energy particles and for inducing nuclear reactions. The system includes a laser and for emitting a laser beam, an irradiation target for receiving the laser beam and producing high-energy particles, and a secondary target for receiving the high-energy particles, thereby inducing a nuclear reaction. A method is also provided including producing a laser beam of high-intensity with an ultra-short pulse duration, irradiating the laser beam onto an irradiation target in order to ionize the irradiation target and produce a collimated beam of high-energy particles, and colliding the collimated beam of high-energy particles onto a secondary target containing a nuclei, thereby inducing a nuclear reaction on the secondary target.
    Type: Application
    Filed: November 8, 2001
    Publication date: November 21, 2002
    Inventors: Anatoly Maksimchuk, Koshichi Nemoto, Kirk Flippo, Shaoting Gu, Sudeep Banerjee, Donald Umstadter, Gerard Mourou, Valery Bychenkov