Kevin K Luong

US Patent:

D631394, Jan 25, 2011

Filed:

Mar 25, 2010

Appl. No.:

29/358301

Inventors:

Kevin Luong - Anaheim CA, US

International Classification:

0207

US Classification:

D11221

US Patent:

20210364582, Nov 25, 2021

Filed:

May 20, 2021

Appl. No.:

17/325801

Inventors:

- Oakland CA, US
Lap Kun Yeung - Los Angeles CA, US
Kevin Luong - Los Angeles CA, US

Assignee:

THE REGENTS OF THE UNIVERSITY OF CALIFORNIA - Oakland CA

International Classification:

G01R 33/24

Abstract:

A magnetic field sensor which can achieve sensitivities competitive with modern sensors while simultaneously maintaining a small size, low power consumption, simplicity of design, and low cost. The magnetic field sensor utilizes nonlinear precession dynamics of subatomic spins to attain parametric amplification of a magnetic field. A preliminary experimental implementation of the proposed concept establishes its feasibility and can already demonstrate significant benefits over existing approaches to sensing.