1
David D Eckert, Evan J Bontemps, Paul D Carey III, Richard E Goodwin, Keith E Hatfield, Joseph P Lorenz, Keith A Nevish, Edward J Spang, Glen S Westerberg: System and method for locating and communicating with personnel and equipment in a facility. Exavera Technologies Incorporated, William A Loginov, Hinckley Allen & Snyder, January 29, 2008: US07323991 (142 worldwide citation)

This invention provides a system and method for identifying, locating, authorizing by proximity and communicating with equipment and personnel in a facility that generally employs a series of limited range transceivers for location determination and a distributed wireless data network for data trans ...


2
Robert J Duggan, Dragan Vidacic, Keith A Nevish: Real-time location detection using exclusion zones. Consortium P, Maine Cernota & Rardin, September 13, 2016: US09443363

A system and method for real-time location detection consists of a scalable real time location system (RTLS). It provides revised real time object location determinations. It includes a tag within a location environment, a processor to calculate a location of the tag, and at least one exclusion zone ...


3
Robert J Duggan, Keith A Nevish: Position locating by polyhedral morphing. Consortium P, Vern Maine & Associates, December 13, 2011: US08077031

Objects are located within at least one mapped field region. Environments for location tracking are mapped through a configuration setup flexibly supporting multiple objects with precision and speed. Host and Repeater devices are located at vertices of polyhedra defining spaces. Polyhedra edge lengt ...


4
Robert J Duggan, Keith A Nevish: Position locating by polyhedral morphing. Airpointe Of New Hampshire, Vern Maine & Associates, February 24, 2011: US20110043358-A1

Objects are located within at least one mapped field region. Environments for location tracking are mapped through a configuration setup flexibly supporting multiple objects with precision and speed. Host and Repeater devices are located at vertices of polyhedra defining spaces. Polyhedra edge lengt ...



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