System and method for wrist band transmitter and system thereof
First Claim
Patent Images
1. A device attached to a user, comprising:
- a circuit configured to;
activate the device for a fixed period of time during a specific period within a frame time; and
delay operation of the device for a known period of time after activating the device; and
a processor in communication with a memory containing code accessible by the processor, the processor, after the delay of the operation of the device, configured to;
output a plurality of bits after an expiration of the known period of time; and
output at least one unmodulated bit after the output of a last one of the plurality of bits, anda transmitter configured to;
receive the plurality of bits and the at least one unmodulated bit;
transmit the plurality of bits; and
transmit the at least one unmodulated bit a second known period after transmission of the last one of said plurality of bits.
1 Assignment
0 Petitions
Accused Products
Abstract
A light weight transmission device providing an identification signal is disclosed. In one aspect, the device comprises a gating device for controlling the transfer of information to the transmitter, a data retaining device, in communication with the gating device, receiving and storing the information for a known period of time, and a controller, in communication with the gating device, providing a signal to the gating device to enable transfer of the retained information to the transmitter at a known time and for a known period of time.
-
Citations
20 Claims
-
1. A device attached to a user, comprising:
a circuit configured to; activate the device for a fixed period of time during a specific period within a frame time; and delay operation of the device for a known period of time after activating the device; and a processor in communication with a memory containing code accessible by the processor, the processor, after the delay of the operation of the device, configured to; output a plurality of bits after an expiration of the known period of time; and output at least one unmodulated bit after the output of a last one of the plurality of bits, and a transmitter configured to; receive the plurality of bits and the at least one unmodulated bit; transmit the plurality of bits; and transmit the at least one unmodulated bit a second known period after transmission of the last one of said plurality of bits. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
16. A system for identifying a plurality of users within a network, the system comprising:
a device associated with each of the plurality of users, each of said devices comprising; a receiver configured to; receive a synchronization signal; a processor configured to; activate the device for a fixed period of time during a specific period associated with the device after receipt of the synchronization signal; output a plurality of bits after an expiration of a known period of time after initiation of the specific period associated with the device, said plurality of bits being associated with an identification of the device; and output at least one unmodulated bit after the output of a last one of the plurality of bits, and a transmitter configured to; receive the plurality of bits and the at least one unmodulated bit; transmit the plurality of bits; and transmit the at least one unmodulated bit a second known period after transmission of the last one of said plurality of bits. - View Dependent Claims (17, 18, 19, 20)
Specification