Inventor · disambiguated record
Robert A. Lester
Also filed as: LESTER ROBERT A · LESTER ROBERT ALLEN
13 granted patents·1 pending application·715 citations·filing 1982–2003
94Inventor score
Files withWESTERN ATLAS INT INC7COMPAQ COMPUTER CORP2HEWLETT PACKARD DEVELOPMENT CO2SCHLUMBERGER TECHNOLOGY CORP2
Top patents by PatentIndex Score
14 records- 0194US5452761ASynchronized digital stacking method and application to induction logging toolsWESTERN ATLAS INT INC·Filed 1994·Granted Sep 26, 1995·188 cites·15 claims
- 0285US4805156ASystem for acoustically determining the quality of the cement bond in a cased boreholeWESTERN ATLAS INT INC·Filed 1986·Granted Feb 14, 1989·80 cites·45 claims
- 0384US5229553AAcoustic isolator for a borehole logging toolWESTERN ATLAS INT INC·Filed 1992·Granted Jul 20, 1993·68 cites·4 claims
- 0480US4757479AMethod and apparatus for cement bond loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 1982·Granted Jul 12, 1988·60 cites·5 claims
- 0577US5357481ABorehole logging toolWESTERN ATLAS INT INC·Filed 1992·Granted Oct 18, 1994·59 cites·11 claims
- 0676US6275885B1System and method for maintaining ownership of a processor bus while sending a programmed number of snoop cycles to the processor cacheCOMPAQ COMPUTER CORP·Filed 1998·Granted Aug 14, 2001·71 cites·41 claims
- 0772US6272651B1System and method for improving processor read latency in a system employing error checking and correctionCOMPAQ COMPUTER CORP·Filed 1998·Granted Aug 7, 2001·61 cites·19 claims
- 0869US4893285AMethod and apparatus for cement bond toolSCHLUMBERGER TECHNOLOGY CORP·Filed 1988·Granted Jan 9, 1990·43 cites·25 claims
- 0968US5731550AAcoustic dipole well logging instrumentWESTERN ATLAS INT INC·Filed 1997·Granted Mar 24, 1998·28 cites·12 claims
- 1063US6176344B1Method and system for determining the azimuth position and distance of a reflecting subsurface formationWESTERN ATLAS INT INC·Filed 1997·Granted Jan 23, 2001·37 cites·9 claims
- 1155US7120758B2Technique for improving processor performanceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 10, 2006·4 cites·26 claims
- 1248US6961800B2Method for improving processor performanceHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 1, 2005·2 cites·23 claims
- 1340US5467019AMethod and apparatus for balancing the electrical output of the receiver coils of an induction logging tool by use of a slidable magnetic rod for eliminating direct couplingWESTERN ATLAS INT INC·Filed 1994·Granted Nov 14, 1995·14 cites·6 claims
- 1438US2003065860A1Internal control bus in a multiple processor/multiple bus systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →