Inventor · disambiguated record
Frederick C. Wellstood
Also filed as: WELLSTOOD FREDERICK C · WELLSTOOD FREDERICK CHARLES
12 granted patents·384 citations·filing 1990–2017
92Inventor score
Top patents by PatentIndex Score
12 records- 0192US6809533B1Quantitative imaging of dielectric permittivity and tunabilityUNIV MARYLAND·Filed 2000·Granted Oct 26, 2004·98 cites·23 claims
- 0285US5900618ANear-field scanning microwave microscope having a transmission line with an open endUNIV MARYLAND·Filed 1997·Granted May 4, 1999·103 cites·17 claims
- 0383US5894220AApparatus for microscopic imaging of electrical and magnetic properties of room-temperature objectsUNIV MARYLAND·Filed 1996·Granted Apr 13, 1999·67 cites·31 claims
- 0471US7106057B2High frequency scanning SQUID microscope and method of measuring high frequency magnetic fieldsNAT SECURITY AGENCY·Filed 2005·Granted Sep 12, 2006·15 cites·17 claims
- 0566US5491411AMethod and apparatus for imaging microscopic spatial variations in small currents and magnetic fieldsUNIV MARYLAND·Filed 1993·Granted Feb 13, 1996·30 cites·24 claims
- 0659US7268542B1Scanning SQUID microscope having position noise compensationUS AIR FORCE·Filed 2005·Granted Sep 11, 2007·3 cites·5 claims
- 0755US10176431B2Low-noise, ultra-low temperature dissipative devicesUNIV MARYLAND·Filed 2017·Granted Jan 8, 2019·1 cites·21 claims
- 0855US6516281B1Scanning single electron transistor microscope for imaging ambient temperature objectsUNIV MARYLAND·Filed 1999·Granted Feb 4, 2003·23 cites·19 claims
- 0952US5291035AMicroelectronic superconducting crossover and coilUNIV CALIFORNIA·Filed 1993·Granted Mar 1, 1994·13 cites·13 claims
- 1052US5256636AMicroelectronic superconducting device with multi-layer contactUNIV CALIFORNIA·Filed 1990·Granted Oct 26, 1993·16 cites·4 claims
- 1148US6571183B1Imaging using spatial frequency filtering and maskingUNIV MARYLAND·Filed 1999·Granted May 27, 2003·15 cites·41 claims
- 1234US7085656B2Method for suppressing edge artifacts in magnetic microscopyUNIV MARYLAND·Filed 2005·Granted Aug 1, 2006·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →