Patents by Inventor Ron A. DeWitt

Ron A. DeWitt 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: 8767199
    Abstract: An inspection system including a lens. In one instance, the lens is a solid immersion lens. The inspection system includes a component or components for providing a self aligning solid immersion lens arrangement in order to allow at most a small distance between the solid immersion lens and a device under test and components or components for constraining a force exerted on the device under test. The inspection system may include a “purge” port, or a thermal isolation configuration or an anti-contamination component. The inspection system may include software and hardware to prevent crashing of the lens. The inspection system may also include a method for ensuring that various objective lenses can be replaced while maintaining the intended spacing between lenses.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: July 1, 2014
    Assignee: Infrared Laboratories, Inc.
    Inventors: David M. Dozor, Yullin Kim, Kris Tumidajski, Gary Fancher, Ken Salvestrini, Douglas Holt, Ron DeWitt, Jr.
  • Publication number: 20120092655
    Abstract: An inspection system including a lens. In one instance, the lens is a solid immersion lens. The inspection system includes a component or components for providing a self aligning solid immersion lens arrangement in order to allow at most a small distance between the solid immersion lens and a device under test and components or components for constraining a force exerted on the device under test. The inspection system may include a “purge” port, or a thermal isolation configuration or an anti-contamination component. The inspection system may include software and hardware to prevent crashing of the lens. The inspection system may also include a method for ensuring that various objective lenses can be replaced while maintaining the intended spacing between lenses.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 19, 2012
    Inventors: David M. Dozor, Yullin Kim, Kris Tumidajski, Gary Fancher, Ken Salvestrini, Douglas Holt, Ron DeWitt, JR.
  • Publication number: 20120067643
    Abstract: There is provided a system and method for having multiple movable isolation zones within a borehole, to provide for zones having predetermined properties, such as pressure, flow or optical properties. These movable isolation zones provide advantages in downhole activities, such as, laser cutting and laser drilling to advance a borehole.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 22, 2012
    Inventors: Ron A. DeWitt, Mark S. Zediker, Charles C. Rinzler, Lance D. Underwood, Mark S. Land, Daryl L. Grubb, Sam N. Schroit