Communications: electrical – Continuously variable indicating – With meter reading
Patent
1999-05-21
2000-10-24
Crosland, Donnie L.
Communications: electrical
Continuously variable indicating
With meter reading
3405721, 340 101, 340 1033, 34082572, 340 1034, 340 1051, G08C 1900, G08B 1314, H04Q 522
Patent
active
061374229
ABSTRACT:
A communications system including a radio frequency identification device including an integrated circuit having a single die including a microprocessor, a receiver coupled to the microprocessor, and a backscatter transmitter coupled to the microprocessor, the integrated circuit having a digital output, and the receiver being configured to receive wireless communications from a remote interrogator; and a digital to analog converter external of the single die and having a digital input coupled to the digital output of the integrated circuit, and having an analog output configured to be coupled to an analog device. A communications method including coupling a digital to analog converter to a radio frequency identification device.
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Hahn Scott
Van Horn Mark T.
Crosland Donnie L.
Micro)n Technology, Inc.
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