CPC G01N 31/223 (2013.01) [G08C 17/02 (2013.01); G01N 33/0047 (2013.01); G01N 33/0054 (2013.01); G01N 33/02 (2013.01)] | 20 Claims |
1. A batteryless sensor comprising:
an ultra-high frequency (UHF) dipole antenna configured to transmit data to a radio frequency (RF) wireless communication antenna; and
a sensing element operatively coupled to the dipole antenna and disposed on a polymeric and cellulosic substrate, wherein the sensing element is configured to detect molecular structures.
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