Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With coupling means
Reexamination Certificate
2008-01-01
2008-01-01
Tang, Minh N. (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With coupling means
C324S11700H
Reexamination Certificate
active
07315161
ABSTRACT:
A micro-electromechanical system (MEMS) based current & magnetic field sensor includes a MEMS-based magnetic field sensing component having a capacitive magneto-MEMS component, a compensator and an output component for sensing magnetic fields and for providing, in response thereto, an indication of the current present in a respective conductor to be measured. In one embodiment, first and second mechanical sense components are electrically conductive and operate to sense a change in a capacitance between the mechanical sense components in response to a mechanical indicator from a magnetic-to-mechanical converter.
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Copending U.S. Appl. No. 10/854,845, filed May 27, 2004, entitled “Apparatus, Methods and Systems to Detect an Analyte Based on Changes in a Resonant Frequency of a Spring Element”.
Berkcan Ertugrul
Claydon Glenn Scott
Kapusta Christopher James
Meyer Laura Jean
Tian Wei-Cheng
General Electric Company
Klindtworth Jason K.
Tang Minh N.
Testa Jean K.
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