User tracking application
First Claim
Patent Images
1. A user tracking system comprising:
- a first unit comprising a first radio transceiver and a first printed circuit board including microprocessor circuitry and modem circuitry; and
a second unit comprising a second radio transceiver and an enclosure enclosing a GPS antenna, a GPS receiver, and a second printed circuit board comprising circuitry for a microprocessor and circuitry for a modem.
3 Assignments
0 Petitions
Accused Products
Abstract
A user tracking system includes a first unit and a second unit. The first unit includes a first radio transceiver and a first printed circuit board that includes microprocessor circuitry and modem circuitry. The second unit includes a second radio transceiver and an enclosure enclosing a GPS antenna, a GPS receiver, and a second printed circuit board comprising microprocessor circuitry and modem circuitry.
76 Citations
43 Claims
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1. A user tracking system comprising:
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a first unit comprising a first radio transceiver and a first printed circuit board including microprocessor circuitry and modem circuitry; and
a second unit comprising a second radio transceiver and an enclosure enclosing a GPS antenna, a GPS receiver, and a second printed circuit board comprising circuitry for a microprocessor and circuitry for a modem. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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18. A method of using a user tracking system, the method comprising:
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providing a first unit comprising a first radio transceiver and a first printed circuit board comprising circuitry for a microprocessor and circuitry for a modem;
providing a second unit comprising a second radio transceiver and an enclosure enclosing a GPS antenna, a GPS receiver, and a second printed circuit board comprising circuitry for a microprocessor and circuitry for a modem;
creating a data packet;
sending a first transmission from the second unit, the first transmission including the data packet;
receiving the first transmission at the first unit; and
displaying location information about the second unit at the first unit.
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- 31. A GPS transceiver comprising a printed circuit board including microprocessor circuitry, power management circuitry, and modem circuitry.
Specification