Patents by Inventor Travis Wolfe

Travis Wolfe 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: 20220402089
    Abstract: A power tool that is configured to provide finishing of a surface of an object wherein the power tool provides movement in a first direction and a second direction. The power tool of the present invention includes a housing wherein the housing has a coupling assembly secured to the front end thereof. The rear end of the housing includes a brush compartment formed therein. A sanding member is releasably secured to the coupling assembly and includes a planar body configured to have sanding paper secured thereto. A filing member is also provided and configured to be releasably secured to the coupling assembly. The filing member includes a rectangular body having formations on the outer surface thereof. A three-way switch provides control to move the sanding member and the filing member in the first and second direction. A battery power supply is disposed in the housing.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 22, 2022
    Inventor: Jackson Travis Wolfe
  • Patent number: 6984822
    Abstract: An apparatus and method for inspecting a surface of a sample, particularly but not limited to a semiconductor device, using an electron beam is presented. The technique is called Secondary Electron Emission Microscopy (SEEM), and has significant advantages over both Scanning Electron Microscopy (SEM) and Low Energy Electron Microscopy (LEEM) techniques. In particular, the SEEM technique utilizes a beam of relatively high-energy primary electrons having a beam width appropriate for parallel, multi-pixel imaging. The electron energy is near a charge-stable condition to achieve faster imaging than was previously attainable with SEM, and charge neutrality unattainable with LEEM. The emitted electrons may be detected using a time delay integration detector.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: January 10, 2006
    Assignee: KLA-Tencor Corporation
    Inventors: David L. Adler, David J. Walker, Fred Babian, Travis Wolfe
  • Patent number: 6713759
    Abstract: An apparatus and method for inspecting a surface of a sample, particularly but not limited to a semiconductor device, using an electron beam is presented. The technique is called Secondary Electron Emission Microscopy (SEEM), and has significant advantages over both Scanning Electron Microscopy (SEM) and Low Energy Electron Microscopy (LEEM) techniques. In particular, the SEEM technique utilizes a beam of relatively high-energy primary electrons having a beam width appropriate for parallel, multi-pixel imaging. The electron energy is near a charge-stable condition to achieve faster imaging than was previously attainable with SEM, and charge neutrality unattainable with LEEM. The emitted electrons may be detected using a time delay integration detector.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: March 30, 2004
    Assignee: KLA Tencor Corporation
    Inventors: David L. Adler, David J. Walker, Fred Babian, Travis Wolfe
  • Publication number: 20030205669
    Abstract: An apparatus and method for inspecting a surface of a sample, particularly but not limited to a semiconductor device, using an electron beam is presented. The technique is called Secondary Electron Emission Microscopy (SEEM), and has significant advantages over both Scanning Electron Microscopy (SEM) and Low Energy Electron Microscopy (LEEM) techniques. In particular, the SEEM technique utilizes a beam of relatively high-energy primary electrons having a beam width appropriate for parallel, multi-pixel imaging. The electron energy is near a charge-stable condition to achieve faster imaging than was previously attainable with SEM, and charge neutrality unattainable with LEEM. The emitted electrons may be detected using a time delay integration detector.
    Type: Application
    Filed: April 2, 2003
    Publication date: November 6, 2003
    Inventors: David L. Adler, David J. Walker, Fred Babian, Travis Wolfe
  • Publication number: 20020104964
    Abstract: An apparatus and method for inspecting a surface of a sample, particularly but not limited to a semiconductor device, using an electron beam is presented. The technique is called Secondary Electron Emission Microscopy (SEEM), and has significant advantages over both Scanning Electron Microscopy (SEM) and Low Energy Electron Microscopy (LEEM) techniques. In particular, the SEEM technique utilizes a beam of relatively high-energy primary electrons having a beam width appropriate for parallel, multi-pixel imaging. The electron energy is near a charge-stable condition to achieve faster imaging than was previously attainable with SEM, and charge neutrality unattainable with LEEM. The emitted electrons may be detected using a time delay integration detector.
    Type: Application
    Filed: November 2, 2001
    Publication date: August 8, 2002
    Inventors: David L. Adler, David J. Walker, Fred Babian, Travis Wolfe
  • Patent number: 6087659
    Abstract: An apparatus and method for inspecting a surface of a sample, particularly but not limited to a semiconductor device, using an electron beam is presented. The technique is called Secondary Electron Emission Microscopy (SEEM), and has significant advantages over both Scanning Electron Microscopy (SEM) and Low Energy Electron Microscopy (LEEM) techniques. In particular, the SEEM technique utilizes a beam of relatively high-energy primary electrons having a beam width appropriate for parallel, multi-pixel imaging. The electron energy is near a charge-stable condition to achieve faster imaging than was previously attainable with SEM, and charge neutrality unattainable with LEEM. The emitted electrons may be detected using a time delay integration detector.
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: July 11, 2000
    Assignee: KLA-Tencor Corporation
    Inventors: David L. Adler, David J. Walker, Fred Babian, Travis Wolfe
  • Patent number: 5973323
    Abstract: An apparatus and method for inspecting a surface of a sample, particularly but not limited to a semiconductor device, using an electron beam is presented. The technique is called Secondary Electron Emission Microscopy (SEEM), and has significant advantages over both Scanning Electron Microscopy (SEM) and Low Energy Electron Microscopy (LEEM) techniques. In particular, the SEEM technique utilizes a beam of relatively high-energy primary electrons having a beam width appropriate for parallel, multi-pixel imaging. The electron energy is near a charge-stable condition to achieve faster imaging than was previously attainable with SEM, and charge neutrality unattainable with LEEM.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: October 26, 1999
    Assignee: KLA-Tencor Corporation
    Inventors: David L. Adler, David J. Walker, Fred Babian, Travis Wolfe