Inventor · disambiguated record
Ronald P. Stahl
Also filed as: STAHL RONALD P · STAHL RONALD PAUL
7 granted patents·78 citations·filing 1991–2003
84Inventor score
Technology areasG11B
Top patents by PatentIndex Score
7 records- 0181US5446710AFocus error detection using an equal path length lateral shearing interferometerIBM·Filed 1992·Granted Aug 29, 1995·35 cites·7 claims
- 0262US5235574AOptical disk drive relative position sensorIBM·Filed 1991·Granted Aug 10, 1993·15 cites·18 claims
- 0359US5777962ACalibrating an optical detector to minimize noise from undesired perturbations in disk surfacesIBM·Filed 1996·Granted Jul 7, 1998·12 cites·16 claims
- 0452US6961291B2System for enhanced astigmatic focus signal detectionPLASMON LMS INC·Filed 2002·Granted Nov 1, 2005·2 cites·18 claims
- 0552US5627818AOptical disk with marks used for calibrating an optical detector to minimize noise from undesired perturbations in disk surfacesIBM·Filed 1994·Granted May 6, 1997·7 cites·3 claims
- 0649US5912874ACalibrating an optical detector to minimize noise from undesired perturbations in disk surfaceIBM·Filed 1997·Granted Jun 15, 1999·7 cites·4 claims
- 0739US7209414B2Spherical aberration compensation by wavelengthPLASMON LMS INC·Filed 2003·Granted Apr 24, 2007·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →