Encoding of RFID

Details Encoding of RFID Encoding of RFID

2005-10-13

2011-10-25

Payne, David C. (Department: 2611)

Pulse or digital communications

Transmitters

C340S012320, C340S012330, C340S012510

Reexamination Certificate

active

08045641

ABSTRACT:
A method is disclosed for generating data encoded RF (radio frequency) waveform without a separate memory device/chip. The hardware in the proposed method consists of entities performing the operations of time-delay (B), phase shifting (C), attenuation, power dividing (D) and power combining (E). An integral part of the invention is the application of the method in designing radio frequency identification devices or RFID-tags.

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Extended European Search Report, dated Oct. 6, 2008 and issued in corresponding European Patent Application No. 05792425.0-2210.

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