Inventor · disambiguated record
Michael Hercher
Also filed as: HERCHER MICHAEL
13 granted patents·305 citations·filing 1985–2000
93Inventor score
Files withHEWLETT PACKARD CO4BECKMAN INSTRUMENTS INC3OPTRA INC3AGILENT TECHNOLOGIES INC1HERCHER MICHAEL1
Top patents by PatentIndex Score
13 records- 0191US4711573ADynamic mirror alignment controlBECKMAN INSTRUMENTS INC·Filed 1986·Granted Dec 8, 1987·90 cites·12 claims
- 0284US4672618ALaser stabilization servo systemBECKMAN INSTRUMENTS INC·Filed 1986·Granted Jun 9, 1987·37 cites·9 claims
- 0377US5098190AMeterology using interferometric measurement technology for measuring scale displacement with three output signalsOPTRA INC·Filed 1989·Granted Mar 24, 1992·30 cites·31 claims
- 0476US5812266ANon-contact position sensorHEWLETT PACKARD CO·Filed 1995·Granted Sep 22, 1998·23 cites·16 claims
- 0572US6459492B1Non-contact position sensorAGILENT TECHNOLOGIES INC·Filed 1997·Granted Oct 1, 2002·30 cites·18 claims
- 0662US4872751ANon-contact lateral displacement sensor and extensometer systemHERCHER MICHAEL·Filed 1988·Granted Oct 10, 1989·18 cites·2 claims
- 0761US4655587AMirror scan velocity controlBECKMAN INSTRUMENTS INC·Filed 1985·Granted Apr 7, 1987·21 cites·16 claims
- 0859US4823348ALaser stabilization deviceOPTRA INC·Filed 1988·Granted Apr 18, 1989·13 cites·17 claims
- 0956US5982494ANon-contact position sensorHEWLETT PACKARD CO·Filed 1998·Granted Nov 9, 1999·9 cites·1 claims
- 1056US5835224ANon-contact position sensorHEWLETT PACKARD CO·Filed 1997·Granted Nov 10, 1998·13 cites·16 claims
- 1151US5530543ADetector array for use in interferometric metrology systemsOPTRA INC·Filed 1994·Granted Jun 25, 1996·13 cites·20 claims
- 1243US6413702B1Method for making a holographic linear position encoderFiled 2000·Granted Jul 2, 2002·2 cites·5 claims
- 1337US5886787ADisplacement sensor and method for producing target feature thereofHEWLETT PACKARD CO·Filed 1997·Granted Mar 23, 1999·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →