Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation
Reexamination Certificate
2006-09-29
2009-08-25
Nguyen, Ha Tran T (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Magnetic saturation
C324S1540PB, C336S200000, C336S220000, C336S225000
Reexamination Certificate
active
07579824
ABSTRACT:
A high-precision Rogowski current transformer, the Rogowski coil is realized in a single printed circuit board while maintaining both the outside field rejection of a traditional Rogowski coil, and the increased output voltage similar to the multiple printed circuit board Rogowski coil arrangements.
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patent: 6914509 (2005-07-01), Yu et al.
patent: 7078888 (2006-07-01), Budillon et al.
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patent: 7227442 (2007-06-01), Skendzic
patent: 7369028 (2008-05-01), Matsunaga et al.
patent: 2003/0214313 (2003-11-01), Omura et al.
Kaye Kenneth L.
Rea David
Zawisa Michael F.
Chan Emily Y
Fraser Clemens Martin & Miller LLC
GM Global Technology Operations Inc.
Miller J. Douglas
Nguyen Ha Tran T
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