Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver
Reexamination Certificate
2007-10-16
2007-10-16
Tarcza, Thomas H. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Beacon or receiver
C342S463000
Reexamination Certificate
active
10975143
ABSTRACT:
A system and method for monitoring location based service emitter infrastructure. Beacon data is stored, the beacon data transmitted by beacons in an area and detected by a client device that is moved along a path at the location. The beacon data along the path of the client device is analyzed to determine whether any of the detected beacons have failed.
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IBM Technical Disclosure Bulletin,Self-Directed Hardware Maintenance Using Head-Up Displays, vol. 37, No. 8, Aug. 1994, p. 567.
IBM Technical Disclosure Bulletin,Mobile Visualization of Remote Sensor Data, vol. 37, No. 8, Aug. 1994, pp. 489-490.
Do Phuc K.
Kirk Charles R.
Maximilien Eugene M.
Pierce Justin M.
Shryock Richard S.
Nguyen Nga X.
Tarcza Thomas H.
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