Inventor · disambiguated record
Ralph E. Hurd
Also filed as: HURD RALPH E · HURD RALPH EUGENE
19 granted patents·6 pending applications·340 citations·filing 1988–2014
95Inventor score
Top patents by PatentIndex Score
25 records- 0192US7184813B1Method and apparatus for improved metabolite signal separation in MR spectroscopyGEN ELECTRIC·Filed 2005·Granted Feb 27, 2007·24 cites·29 claims
- 0292US6242915B1Field-frequency lock system for magnetic resonance systemGEN ELECTRIC·Filed 1999·Granted Jun 5, 2001·108 cites·12 claims
- 0390US7772844B2System and method for tissue specific MR imaging of metabolites using spectral-spatially formed stimulated echoGEN ELECTRIC·Filed 2008·Granted Aug 10, 2010·17 cites·17 claims
- 0483US6987997B1Method and apparatus for improved metabolite signal separation in MR spectroscopyGEN ELECTRIC·Filed 2003·Granted Jan 17, 2006·26 cites·20 claims
- 0574US6069478AMagnetic resonance spectroscopic imaging having reduced parasitic side band signalsGEN ELECTRIC·Filed 1997·Granted May 30, 2000·35 cites·6 claims
- 0674US5111819ANmr imaging of metabolites using a multiple quantum excitation sequenceGEN ELECTRIC·Filed 1988·Granted May 12, 1992·29 cites·8 claims
- 0773US5657757AInterleaved MR spectroscopy and imaging with dynamically changing acquisition parametersGEN ELECTRIC·Filed 1995·Granted Aug 19, 1997·40 cites·10 claims
- 0868US7742800B2Methods and systems for detection and monitoring of neurodegenerative diseases using magnetic resonance spectroscopyGEN ELECTRIC·Filed 2005·Granted Jun 22, 2010·2 cites·23 claims
- 0966US7709266B2Fast metabolic imaging of systems with sparse spectra using spiral CSIUNIV LELAND STANFORD JUNIOR·Filed 2006·Granted May 4, 2010·5 cites·12 claims
- 1062US8933697B2Measurement of chemical equilibrium ratio using a magnetic resonance spectroscopy systemCHEN ALBERT PO-FU·Filed 2011·Granted Jan 13, 2015·4 cites·20 claims
- 1154US2011038802A1Method of determining alanine transaminase (alt) activity by 13c-mr detection using hyperpolarised 13c-pyruvateHU ZHONG-MIN·Filed 2009·Application pending·0 cites
- 1253US6104191AQuantitative in vivo spectroscopy using oversampling, waterline referencing, and prior knowledge fittingGEN ELECTRIC·Filed 1998·Granted Aug 15, 2000·16 cites·7 claims
- 1353US2014330110A1Proton decoupled hyperpolarized magnetic resonance imagingGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 1452US2007025918A1Magnetic resonance imaging (MRI) agents: water soluble carbon-13 enriched fullerene and carbon nanotubes for use with dynamic nuclear polarizationGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 1547US2008146914A1System, method and apparatus for cancer imagingGEN ELECTRIC·Filed 2006·Application pending·0 cites
- 1645US2009060841A1Apparatus and method for combined use of variable flip angles and centric phase encoding in hyperpolarized 13c imagingYEN YI-FEN·Filed 2008·Application pending·0 cites
- 1744US9116218B2System and method for tissue specific MR imaging of metabolites using spectral-spatially formed stimulated echoHURD RALPH E·Filed 2010·Granted Aug 25, 2015·0 cites·12 claims
- 1839US8812076B2Proton decoupled hyperpolarized magnetic resonance imagingHURD RALPH E·Filed 2006·Granted Aug 19, 2014·0 cites·7 claims
- 1939US2011270073A1Electron spin resonance imaging scannerGEN ELECTRIC·Filed 2010·Application pending·0 cites
- 2038US6979999B2Method and system of mapping oxygen concentration across a region-of-interestGEN ELECTRIC·Filed 2004·Granted Dec 27, 2005·0 cites·28 claims
- 2136US5804966AVolume spectroscopy having image artifact reductionGEN ELECTRIC·Filed 1996·Granted Sep 8, 1998·6 cites·4 claims
- 2234US6137290AMagnetic resonance spectroscopic imaging having reduced chemical shift errorGEN ELECTRIC·Filed 1998·Granted Oct 24, 2000·5 cites·15 claims
- 2333US5168229AMultidimensional nmr spectroscopy using switched acquisition time gradients for multiple coherence transfer pathway detectionGEN ELECTRIC·Filed 1991·Granted Dec 1, 1992·7 cites·12 claims
- 2433US5077524AGradient enhanced NMR correlation spectroscopyGEN ELECRIC·Filed 1990·Granted Dec 31, 1991·11 cites·3 claims
- 2530US5262723AMethod and apparatus for obtaining pure-absorption two-dimensional lineshape data for multidimensional NMR spectroscopy using switched acquisition time gradientsGEN ELECTRIC·Filed 1991·Granted Nov 16, 1993·5 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Ralph E. Hurd files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →