John H. Fehn

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El Sobrante, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pad for a lumbar spine coil for a magnetic resonance imaging device
- Patent number D337684
- Issue date Jul 27, 1993
- The Regents of the University of California
- Leon Kaufman
- D06 - Furnishings
Information Patent Grant
Switchable MRI RF coil array with individual coils having different...
- Patent number 4,881,034
- Issue date Nov 14, 1989
- The Regents of the University of California
- Leon Kaufman
- G01 - MEASURING TESTING
Information Patent Grant
Non-overlapping qd MRI RF coil
- Patent number 4,740,752
- Issue date Apr 26, 1988
- The Regents of the University of California
- Mitsuaki Arakawa
- G01 - MEASURING TESTING
Information Patent Grant
QD MRI RE coil using non-homogeneous and non-uniform RF field distr...
- Patent number 4,707,664
- Issue date Nov 17, 1987
- The Regents of the University of California
- John H. Fehn
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement of RF coils and related method for magnetic resonance i...
- Patent number 4,703,274
- Issue date Oct 27, 1987
- The Regents of the University of California
- Leon Kaufman
- G01 - MEASURING TESTING
Information Patent Grant
Matched guadrature coils for MRI with minimized intercoil coupling
- Patent number 4,695,801
- Issue date Sep 22, 1987
- The Regents of the University of California
- Mitsuaki Arakawa
- G01 - MEASURING TESTING