Magneto-Electric Laminate Composite Type Magnetic Field and Electric Current Sensors Operated in the Longitudonal-Longitudonal (L-L) Mode, and Longitudonal-Tranverse (L-T) Mode

This is a new device design of a magneto-electric laminate composite for magnetic field and electric current sensing.  This sensor gives high dynamic range.  It gives magneto-electric coefficients 10-100x greater than any previous design.
Patent Information:
Title App Type Country Serial No. Patent No. File Date Issued Date Expire Date Patent Status
Magnetoelectric Magnetic Field Sensor with Longitudinally Biased Magnetostrictive Layer US Utility *United States 10/687,970 7,023,206 10/20/2003 4/4/2006 10/22/2022 Issued
For Information, Contact:
Li Chen
Licensing Associate
Virginia Tech Intellectual Properties, Inc.
(540) 443-9217
Dwight Viehland
Shu-Xiang Dong
Jie-Fang Li
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