Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation
Reexamination Certificate
2005-05-17
2005-05-17
Zarneke, David (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Magnetic saturation
C324S765010
Reexamination Certificate
active
06894477
ABSTRACT:
An electrical current monitor for monitoring a first current within an application. Comprising the electrical current monitor is an amplification circuit, including a first operational amplifier, and a current mirror circuit, including a second operational amplifier. With respect to their power supplies, both operational amplifiers are pseudo-grounded.
REFERENCES:
patent: 4243931 (1981-01-01), dela Cruz
patent: 4631474 (1986-12-01), Dolland
patent: 5039941 (1991-08-01), Castro
patent: 5210475 (1993-05-01), Juzswik et al.
patent: 5483173 (1996-01-01), Pellegrini
patent: 5495155 (1996-02-01), Juzswik et al.
patent: 5519341 (1996-05-01), Corsi et al.
patent: 5656897 (1997-08-01), Carobolante et al.
patent: 5764466 (1998-06-01), Mangtani et al.
patent: 5828200 (1998-10-01), Ligman et al.
patent: 5909109 (1999-06-01), Phillips
patent: 6337591 (2002-01-01), Maggiolino
patent: 6392392 (2002-05-01), Nakahara
Cuplin Richard P.
Tejero Ronald J.
Fazaki North America, Inc.
Nguyen Tung X.
Rader & Fishman & Grauer, PLLC
Zarneke David
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