Invention Grant
- Patent Title: Dynamic magnetic shielding and beamforming using ferrofluid for compact Magnetoencephalography (MEG)
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Application No.: US16456975Application Date: 2019-06-28
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Publication No.: US11237225B2Publication Date: 2022-02-01
- Inventor: Hooman Mohseni
- Applicant: HI LLC
- Applicant Address: US CA Los Angeles
- Assignee: HI LLC
- Current Assignee: HI LLC
- Current Assignee Address: US CA Los Angeles
- Agency: Branch Partners PLLC
- Agent Bruce E. Black
- Main IPC: G01R33/035
- IPC: G01R33/035 ; G01R33/26 ; G01R33/032
Abstract:
A magnetic field measurement system can include at least one magnetometer; and a ferrofluid shield disposed at least partially around the at least one magnetometer. For example, the ferrofluid shield can include a microfluid fabric and a ferrofluid disposed in or flowable into the microfluid fabric. As another example, the ferrofluid shield can include a ferrofluid and a controller configured to alter an arrangement of the ferrofluid within the ferrofluid shield.
Public/Granted literature
- US20200088811A1 DYNAMIC MAGNETIC SHIELDING AND BEAMFORMING USING FERROFLUID FOR COMPACT MAGNETOENCEPHALOGRAPHY (MEG) Public/Granted day:2020-03-19
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