Patents by Inventor Thomas J. Gannon

Thomas J. Gannon 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: 20170035104
    Abstract: A filter rod used in manufacture of a smoking article contains: (a) a rod of filter material, and (b) a plug wrap surrounding the rod of filter material. The overlapping side edges of the plug wrap are secured together with a plug wrap adhesive and the plug wrap adhesive comprises a disintegration accelerating agent. Alternatively or in addition, the plug wrap may contain perforations.
    Type: Application
    Filed: October 24, 2016
    Publication date: February 9, 2017
    Inventors: Milton E. Parrish, Lixin L. Xue, Jon A. Regrut, Marvyn Steele, Thomas J. Gannon, Wesley Gilliam Sanderson
  • Patent number: 9516896
    Abstract: A filter rod used in manufacture of a smoking article contains: (a) a rod of filter material, and (b) a plug wrap surrounding the rod of filter material. The overlapping side edges of the plug wrap are secured together with a plug wrap adhesive and the plug wrap adhesive comprises a disintegration accelerating agent. Alternatively or in addition, the plug wrap may contain perforations.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 13, 2016
    Assignee: Philip Morris USA Inc.
    Inventors: Milton E. Parrish, Lixin L. Xue, Jon A. Regrut, Marvyn Steele, Thomas J. Gannon, Wesley Gilliam Sanderson
  • Publication number: 20140261501
    Abstract: A filter rod used in manufacture of a smoking article contains: (a) a rod of filter material, and (b) a plug wrap surrounding the rod of filter material. The overlapping side edges of the plug wrap are secured together with a plug wrap adhesive and the plug wrap adhesive comprises a disintegration accelerating agent. Alternatively or in addition, the plug wrap may contain perforations.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: Philip Morris USA Inc.
    Inventors: Milton E. Parrish, Lixin L. Xue, Jon A. Regrut, Marvyn Steele, Thomas J. Gannon, Wesley Gilliam Sanderson
  • Patent number: 8707966
    Abstract: A filter rod used in manufacture of a smoking article contains: (a) a rod of filter material, and (b) a plug wrap surrounding the rod of filter material. The overlapping side edges of the plug wrap are secured together with a plug wrap adhesive and the plug wrap adhesive comprises a disintegration accelerating agent. Alternatively or in addition, the plug wrap may contain perforations.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: April 29, 2014
    Assignee: Philip Morris USA Inc.
    Inventors: Milton E. Parrish, Lixin L. Xue, Jon A. Regrut, Marvyn Steele, Thomas J. Gannon, Wesley Gilliam Sanderson
  • Publication number: 20120325230
    Abstract: A filter rod used in manufacture of a smoking article contains: (a) a rod of filter material, and (b) a plug wrap surrounding the rod of filter material. The overlapping side edges of the plug wrap are secured together with a plug wrap adhesive and the plug wrap adhesive comprises a disintegration accelerating agent. Alternatively or in addition, the plug wrap may contain perforations.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 27, 2012
    Applicant: Philip Morris USA Inc.
    Inventors: Milton E. Parrish, Lixin L. Xue, Jon A. Regrut, Marvyn Steele, Thomas J. Gannon, Wesley Gilliam Sanderson
  • Patent number: 8163641
    Abstract: A charge transfer mechanism is used to locally deposit or remove material for a small structure. A local electrochemical cell is created without having to immerse the entire work piece in a bath. The charge transfer mechanism can be used together with a charged particle beam or laser system to modify small structures, such as integrated circuits or micro-electromechanical system. The charge transfer process can be performed in air or, in some embodiments, in a vacuum chamber.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: April 24, 2012
    Assignee: FEI Company
    Inventors: George Y. Gu, Neil J. Bassom, Thomas J. Gannon, Kun Liu
  • Publication number: 20100151679
    Abstract: A charge transfer mechanism is used to locally deposit or remove material for a small structure. A local electrochemical cell is created without having to immerse the entire work piece in a bath. The charge transfer mechanism can be used together with a charged particle beam or laser system to modify small structures, such as integrated circuits or micro-electromechanical system. The charge transfer process can be performed in air or, in some embodiments, in a vacuum chamber.
    Type: Application
    Filed: January 28, 2010
    Publication date: June 17, 2010
    Applicant: FEI COMPANY
    Inventors: George Y. Gu, Neil J. Bassom, Thomas J. Gannon, Kun Liu
  • Patent number: 7674706
    Abstract: A charge transfer mechanism is used to locally deposit or remove material for a small structure. A local electrochemical cell is created without having to immerse the entire work piece in a bath. The charge transfer mechanism can be used together with a charged particle beam or laser system to modify small structures, such as integrated circuits or micro-electromechanical system. The charge transfer process can be performed in air or, in some embodiments, in a vacuum chamber.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: March 9, 2010
    Assignee: FEI Company
    Inventors: George Y. Gu, Neil J. Bassom, Thomas J. Gannon, Kun Liu
  • Patent number: 6753538
    Abstract: A method and apparatus for electron beam processing using an electron beam activated gas to etch or deposit material. The invention is particularly suitable for repairing defects in lithography masks. By using an electron beam in place of an ion beam, the many problems associated with ion beam mask repair, such as staining and riverbedding, are eliminated. Endpoint detection is not critical because the electron beam and gas will not etch the substrate. In one embodiment, xenon difluoride gas is activated by the electron beam to etch a tungsten, tantalum nitride, or molybdenum silicide film on a transmission or reflection mask. To prevent spontaneous etching by the etchant gas in processed sites at which the passivation layer was removed, processed sites can be re-passivated before processing additional sites.
    Type: Grant
    Filed: July 27, 2002
    Date of Patent: June 22, 2004
    Assignee: FEI Company
    Inventors: Christian R. Musil, J. David Casey, Jr., Thomas J. Gannon, Clive Chandler, Xiadong Da
  • Publication number: 20030047691
    Abstract: A method and apparatus for electron beam processing using an electron beam activated gas to etch or deposit material. The invention is particularly suitable for repairing defects in lithography masks. By using an electron beam in place of an ion beam, the many problems associated with ion beam mask repair, such as staining and riverbedding, are eliminated. Endpoint detection is not critical because the electron beam and gas will not etch the substrate. In one embodiment, xenon difluoride gas is activated by the electron beam to etch a tungsten, tantalum nitride, or molybdenum silicide film on a transmission or reflection mask. To prevent spontaneous etching by the etchant gas in processed sites at which the passivation layer was removed, processed sites can be re-passivated before processing additional sites.
    Type: Application
    Filed: July 27, 2002
    Publication date: March 13, 2003
    Inventors: Christian R. Musil, J. David Casey, Thomas J. Gannon, Clive Chandler, Xiadong Da