Verhoeven Henri,van Lammeren Joop Petrus Maria,Moonen Oswald
申请号：
US201615366419
公开号：
US2018156854(A1)
申请日:
2016.12.01
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
One example discloses a tamper detection device, comprising: a detection circuit, configured to be powered by a near-field-communication (NFC) signal and store a status of a detection element; wherein the detection circuit is configured to set the status to undisturbed in response to an undisturbed state of the detection element; wherein the detection circuit is configured to set the status to disturbed in response to a disturbed state of the detection element; and wherein the detection circuit is configured to electrically report the detection element status in response to a wireless query signal.
