Michael Hercher

Person

Marblehead, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-contact position sensor
- Patent number 6,459,492
- Issue date Oct 1, 2002
- Agilent Technologies, Inc.
- Michael Hercher
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making a holographic linear position encoder
- Patent number 6,413,702
- Issue date Jul 2, 2002
- Michael Hercher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-contact position sensor
- Patent number 5,982,494
- Issue date Nov 9, 1999
- Hewlett-Packard Company
- Michael Hercher
- G11 - INFORMATION STORAGE
Information Patent Grant
Displacement sensor and method for producing target feature thereof
- Patent number 5,886,787
- Issue date Mar 23, 1999
- Hewlett-Packard Company
- Michael Hercher
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-contact position sensor
- Patent number 5,835,224
- Issue date Nov 10, 1998
- Hewlett-Packard Company
- Michael Hercher
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-contact position sensor
- Patent number 5,812,266
- Issue date Sep 22, 1998
- Hewlett-Packard Company
- Michael Hercher
- G11 - INFORMATION STORAGE
Information Patent Grant
Detector array for use in interferometric metrology systems
- Patent number 5,530,543
- Issue date Jun 25, 1996
- Optra, Inc.
- Michael Hercher
- G01 - MEASURING TESTING
Information Patent Grant
Meterology using interferometric measurement technology for measuri...
- Patent number 5,098,190
- Issue date Mar 24, 1992
- Optra, Inc.
- Geert J. Wijntjes
- G01 - MEASURING TESTING
Information Patent Grant
Non-contact lateral displacement sensor and extensometer system
- Patent number 4,872,751
- Issue date Oct 10, 1989
- Michael Hercher
- G01 - MEASURING TESTING
Information Patent Grant
Laser stabilization device
- Patent number 4,823,348
- Issue date Apr 18, 1989
- Optra, Inc.
- Michael Hercher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic mirror alignment control
- Patent number 4,711,573
- Issue date Dec 8, 1987
- Beckman Instruments, Inc.
- Geert Wijntjes
- G01 - MEASURING TESTING
Information Patent Grant
Laser stabilization servo system
- Patent number 4,672,618
- Issue date Jun 9, 1987
- Beckman Instruments, Inc.
- Geert Wijntjes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mirror scan velocity control
- Patent number 4,655,587
- Issue date Apr 7, 1987
- Beckman Instruments, Inc.
- Geert Wijntjes
- G01 - MEASURING TESTING

Michael Hercher

Person

Patents Grantslast 30 patents

Non-contact position sensor

Method for making a holographic linear position encoder

Non-contact position sensor

Displacement sensor and method for producing target feature thereof

Non-contact position sensor

Non-contact position sensor

Detector array for use in interferometric metrology systems

Meterology using interferometric measurement technology for measuri...

Non-contact lateral displacement sensor and extensometer system

Laser stabilization device

Dynamic mirror alignment control

Laser stabilization servo system

Mirror scan velocity control