Patents Assigned to TOM ENGELLENNER
  • Electronic locating systems
    Publication number: 20020130775
    Abstract: Methods and apparatus are disclosed for location of objects to facilitate retrieval, filing, security, inventory stock-keeping and the like. The methods and apparatus employ a tag element associated with each object-to-be-located, and interrogation system for searching one or more spatial regions for such tagged items, as well as mechanisms for identifying objects within the interrogated region.
    Type: Application
    Filed: May 14, 2002
    Publication date: September 19, 2002
    Applicant: TOM ENGELLENNER
    Inventor: Thomas J. Engellenner