Inventor · Ottawa, ON, CA

David Steer

26Patents
11h-index
19Co-inventors
72Inventor score

Filing activity: Jul 18, 1988 → Aug 6, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US5982324A Combining GPS with TOA/TDOA of cellular signals to locate terminal Electricity 439 Expired
US5239676A Intra-cell call hand-over in radio communication systems with dynamic channel allocation Electricity 98 Expired
US6032033A Preamble based selection diversity in a time division multiple access radio system using digital demodulation Electricity 90 Expired
US6070083A Mobile communication device and communication network for providing location services Electricity 64 Expired
US5345597A Call set-up in a radio communication system with dynamic channel allocation Emerging Cross-Sectional Technologies 44 Expired
US5229995A Radio link architecture for wireless communication systems Emerging Cross-Sectional Technologies 43 Expired
US4920565A Method for connection of secure conference calls Electricity 33 Expired
US5239682A Inter-cell call hand-over in radio communication systems with dynamic channel allocation Electricity 28 Expired
US8867520B2 Using a network frequency reference to augment timing Synchronization in a wireless base station Electricity 19 Active
US8594061B2 Methods and apparatus to access network connectivity information using predicted locations Electricity 17 Active
US8665842B2 Methods and apparatus to discover network capabilities for connecting to an access network Electricity 11 Active
US9237590B2 Inter-device session connectivity enhancement Electricity 8 Active
US9380642B2 Methods to enable efficient use of multiple radio access technologies Electricity 7 Active
US9084235B2 Determining device in-range proximity Electricity 6 Active
US9253647B2 Mobile device for a smart relay network Electricity 3 Active
US9042882B2 Methods to enable efficient use of multiple radio access technologies Electricity 2 Active
US9071987B2 Survivable mobile network system Electricity 2 Active
US8818433B2 System and method for mobile network inter-device communications Electricity 1 Active
US9287965B2 Smart relay network Electricity 1 Active
US9468032B2 Inter-device session connectivity enhancement Electricity 1 Active
US10064125B2 Methods to enable efficient use of multiple radio access technologies Electricity 1 Active
US9692631B2 Load sensitive data session scheduling mechanisms of wireless/wireline access networks Electricity 0 Active
US9635695B2 Determining device in-range proximity Electricity 0 Active
US10278222B2 Determining device in-range proximity Electricity 0 Active
US10278122B2 Methods to enable efficient use of multiple radio access technologies Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.