Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2007-08-21
2007-08-21
Pope, Daryl C. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572600, C340S572700, C340S572800
Reexamination Certificate
active
10806950
ABSTRACT:
A contactless identification tag includes a capacitor and an electrostatic capacity variable device that varies an electrostatic capacity of the capacitor according to an externally applied compression force.
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patent: 6025725 (2000-02-01), Gershenfeld et al.
patent: 7000837 (2006-02-01), Akiho et al.
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patent: 2001-174568 (2001-06-01), None
patent: 2002-324463 (2002-11-01), None
patent: 99/05272 (1999-02-01), None
patent: 03/009319 (2003-01-01), None
Hogan & Hartson LLP
Pope Daryl C.
Seiko Epson Corporation
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