Patents by Inventor S. Scott O'Hanian

S. Scott O'Hanian 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: 7602339
    Abstract: A method and system for extensible positioning that uses a primary reference node at a known first position and a secondary reference node at a second position, where a range is measured between the secondary reference node and the primary reference node. The second position is determined based upon the first position and the measured range. A second range is measured between the secondary reference node and a non-fixed node. A third position corresponding to the non-fixed node is determined based upon the second position and the second range.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: October 13, 2009
    Assignee: Time Domain Corporation
    Inventors: Larry W. Fullerton, Mark D. Roberts, W. Michael Einhorn, II, Kelly Loum, Irina Dodoukh, S. Scott O'Hanian
  • Publication number: 20080158062
    Abstract: A method and system for extensible positioning that uses a primary reference node at a known first position and a secondary reference node at a second position, where a range is measured between the secondary reference node and the primary reference node. The second position is determined based upon the first position and the measured range. A second range is measured between the secondary reference node and a non-fixed node. A third position corresponding to the non-fixed node is determined based upon the second position and the second range.
    Type: Application
    Filed: July 3, 2007
    Publication date: July 3, 2008
    Applicant: Time Domain Corporation
    Inventors: Larry W. Fullerton, Mark D. Roberts, W. Michael Einhorn, Kelly Loum, Irina Dodoukh, S. Scott O'Hanian
  • Patent number: 7239277
    Abstract: A method and system for extensible positioning that uses a primary reference node at a known first position and a secondary reference node at a second position, where a range is measured between the secondary reference node and the primary reference node. The second position is determined based upon the first position and the measured range. A second range is measured between the secondary reference node and a non-fixed node. A third position corresponding to the non-fixed node is determined based upon the second position and the second range.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: July 3, 2007
    Assignee: Time Domain Corporation
    Inventors: Larry W. Fullerton, Mark D. Roberts, W. Michael Einhorn, II, Kelly Loum, Irina Dodoukh, S. Scott O'Hanian
  • Publication number: 20030036374
    Abstract: A wireless local area network is provided that uses impulse radio technology to improve communications between a mobile node and access point. In one embodiment of the present invention, a wireless network, a mobile node and a method are provided that use the communication capabilities of impulse radio technology to overcome the problematical “dead zones” and “multipath interference” associated with a traditional wireless LAN. In another embodiment of the present invention, a wireless network, a mobile node and a method are provided that have an improved roaming scheme due to the use of the positioning and tracking capabilities of impulse radio technology. These embodiments and several other embodiments of the present invention are described herein.
    Type: Application
    Filed: June 4, 2001
    Publication date: February 20, 2003
    Applicant: Time Domain Corporation
    Inventors: Thomas M. English, S. Scott O'Hanian, Matthew S. Nelson, Lee V. Watson