Method and apparatus for detecting impedance

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Reexamination Certificate

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C324S525000, C320S132000

Reexamination Certificate

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11151222

ABSTRACT:
A method and apparatus for detecting an impedance across a pair of terminals. A sensing circuit is AC coupled to the terminals which produces an output related to a time constant associated with the impedance.

REFERENCES:
patent: 3711770 (1973-01-01), Wilson
patent: 4207514 (1980-06-01), Klein
patent: 4539516 (1985-09-01), Thompson
patent: 4710720 (1987-12-01), Weiner
patent: 4987372 (1991-01-01), Ofori-Tenkorang et al.
patent: 5221888 (1993-06-01), Moody
patent: 5349282 (1994-09-01), McClure
patent: 5372898 (1994-12-01), Atwater et al.
patent: 5444378 (1995-08-01), Rogers
patent: 5659240 (1997-08-01), King
patent: 5661042 (1997-08-01), Fang et al.
patent: 6014141 (2000-01-01), Klein
patent: 6097193 (2000-08-01), Bramwell
patent: 6195613 (2001-02-01), Roy et al.
patent: 6396298 (2002-05-01), Young et al.
patent: 6549014 (2003-04-01), Kutkut et al.
patent: 6967483 (2005-11-01), Kwark

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