Patents by Inventor Tony Hewett

Tony Hewett 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: 8384274
    Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: February 26, 2013
    Assignee: Mattson Technology, Inc.
    Inventors: David Malcolm Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
  • Publication number: 20100276611
    Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.
    Type: Application
    Filed: July 13, 2010
    Publication date: November 4, 2010
    Applicant: Mattson Technology Canada, Inc.
    Inventors: David Malcolm Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
  • Patent number: 7781947
    Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: August 24, 2010
    Assignee: Mattson Technology Canada, Inc.
    Inventors: David Malcolm Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel
  • Publication number: 20050179354
    Abstract: An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.
    Type: Application
    Filed: February 12, 2004
    Publication date: August 18, 2005
    Inventors: David Camm, Chee Chin, Rick Doolan, Tony Hewett, Arne Kjorvel, Tony Komasa, Mike Krasnich, Steve McCoy, Joseph Reyers, Igor Rudic, Ludmila Shepelev, Greg Stuart, Tilman Thrum, Alex Viel