System, method and wireless node determining if in range or out of range of wireless communication with a server
First Claim
1. A system comprising:
- a server comprising a first wireless communication port;
a fob comprising a user input device, a display and a second wireless communication port structured to communicate with the first wireless communication port of said server; and
at least one node different than said fob, said at least one node being at least one of a sensor node, a device node and a range extender node, said at least one node comprising a third wireless communication port structured to send information to or receive information from the first wireless communication port of said server, wherein said fob is structured to respond to said user input device and determine if said fob is in range or out of range of wireless communication with said server.
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Accused Products
Abstract
A wireless system includes a headless base station having a first wireless communication port, a fob having a user input device, a display and a second wireless communication port structured to communicate with the first wireless communication port of the base station, and various wireless nodes different than the fob. The wireless nodes include a sensor node, a device node and a range extender node. The wireless nodes have a third wireless communication port structured to send information to or receive information from the first wireless communication port of the base station. The fob is structured to respond to the user input device and determine if the fob is in range or out of range of wireless communication with the base station.
21 Citations
21 Claims
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1. A system comprising:
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a server comprising a first wireless communication port;
a fob comprising a user input device, a display and a second wireless communication port structured to communicate with the first wireless communication port of said server; and
at least one node different than said fob, said at least one node being at least one of a sensor node, a device node and a range extender node, said at least one node comprising a third wireless communication port structured to send information to or receive information from the first wireless communication port of said server, wherein said fob is structured to respond to said user input device and determine if said fob is in range or out of range of wireless communication with said server. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless node structured to wirelessly communicate with a wireless server or at least one node different than said wireless node, said wireless node comprising:
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a user input device;
a display;
a processor; and
a wireless communication port structured to communicate with said wireless server or said at least one node, wherein said processor is structured to respond to said user input device and determine if said wireless node is in range or out of range of wireless communication with said wireless server. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A method of determining if a wireless node is in range or out of range of wireless communication with a server, said method comprising:
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receiving input from a user input device;
sending a first wireless message to said server responsive to said received input; and
attempting to receive a second wireless message from said server within a predetermined time after said sending a first wireless message to said server and responsively determining if said wireless node is in range or out of range of wireless communication with said server. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification