Invention Grant
- Patent Title: Magnetoelastic resonator and method of manufacturing same
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Application No.: US17006014Application Date: 2020-08-28
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Publication No.: US11658638B2Publication Date: 2023-05-23
- Inventor: Scott R. Green , Yogesh Gianchandani , Ramprasad M. Nambisan , Jiqing Jiang
- Applicant: The Regents of the University of Michigan
- Applicant Address: US MI Ann Arbor
- Assignee: The Regents of the University of Michigan
- Current Assignee: The Regents of the University of Michigan
- Current Assignee Address: US MI Ann Arbor
- Agency: Reising Ethington P.C.
- Main IPC: H03H9/22
- IPC: H03H9/22 ; H03H3/06
Abstract:
A resonator comprising a magnetoelastic body having a mass load portion and an active resonating portion can be used in implementations such as a security tag. The resonator includes a mass at the mass load portion of the magnetoelastic body. Displacement of the magnetoelastic body is configured to occur at both the mass load portion and the active resonating portion. A strain at the active resonating portion during displacement is configured to be greater than a strain at the mass load portion during displacement.
Public/Granted literature
- US20210067137A1 MAGNETOELASTIC RESONATOR AND METHOD OF MANUFACTURING SAME Public/Granted day:2021-03-04
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