Eric S. Johnstone

Person

Redwood City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Littrow interferometer
- Patent number 7,440,113
- Issue date Oct 21, 2008
- Agilent Technologies, Inc.
- William R Trutna, Jr.
- G01 - MEASURING TESTING
Information Patent Grant
Active control and detection of two nearly orthogonal polarizations...
- Patent number 7,362,445
- Issue date Apr 22, 2008
- Agilent Technologies, Inc.
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Grant
Polarization controller using spatial filtering
- Patent number 7,076,121
- Issue date Jul 11, 2006
- Agilent Technologies, Inc.
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Grant
Active control of two orthogonal polarizations for heterodyne beam...
- Patent number 7,009,709
- Issue date Mar 7, 2006
- Agilent Technologies, Inc.
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Grant
Heterodyne beam delivery with active control of two orthogonal pola...
- Patent number 6,961,130
- Issue date Nov 1, 2005
- Agilent Technologies, Inc.
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Grant
Active control of two orthogonal polarizations for heterodyne inter...
- Patent number 6,961,129
- Issue date Nov 1, 2005
- Agilent Technologies, Inc.
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Grant
Interferometer using beam re-tracing to eliminate beam walk-off
- Patent number 6,897,962
- Issue date May 24, 2005
- Agilent Technologies, Inc.
- Eric S. Johnstone
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
State Space System Simulator Utilizing Bi-quadratic Blocks to Simul...
- Publication number 20150006133
- Publication date Jan 1, 2015
- AGILENT TECHNOLOGIES, INC.
- Daniel Y. Abramovitch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Littrow interferometer
- Publication number 20070146722
- Publication date Jun 28, 2007
- William R. Trutna
- G01 - MEASURING TESTING
Information Patent Application
Active control and detection of two nearly orthogonal polarizations...
- Publication number 20060285119
- Publication date Dec 21, 2006
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Application
Discrete quarter wave plates for displacement measuring interferome...
- Publication number 20060244971
- Publication date Nov 2, 2006
- Robert Todd Belt
- G01 - MEASURING TESTING
Information Patent Application
Active control of two orthogonal polarizations for heterodyne beam...
- Publication number 20050185190
- Publication date Aug 25, 2005
- Joanne Y. Law
- G02 - OPTICS
Information Patent Application
Polarization controller using spatial filtering
- Publication number 20050031245
- Publication date Feb 10, 2005
- Joanne Y. Law
- G02 - OPTICS
Information Patent Application
Heterodyne beam delivery with active control of two orthogonal pola...
- Publication number 20040227943
- Publication date Nov 18, 2004
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Application
Active control of two orthogonal polarizations for heterodyne inter...
- Publication number 20040227942
- Publication date Nov 18, 2004
- Joanne Y. Law
- G01 - MEASURING TESTING
Information Patent Application
Interferometer using beam re-tracing to eliminate beam walk-off
- Publication number 20030197869
- Publication date Oct 23, 2003
- Eric S. Johnstone
- G01 - MEASURING TESTING

Eric S. Johnstone

Person

Patents Grantslast 30 patents

Littrow interferometer

Active control and detection of two nearly orthogonal polarizations...

Polarization controller using spatial filtering

Active control of two orthogonal polarizations for heterodyne beam...

Heterodyne beam delivery with active control of two orthogonal pola...

Active control of two orthogonal polarizations for heterodyne inter...

Interferometer using beam re-tracing to eliminate beam walk-off

Patents Applicationslast 30 patents

State Space System Simulator Utilizing Bi-quadratic Blocks to Simul...

Littrow interferometer

Active control and detection of two nearly orthogonal polarizations...

Discrete quarter wave plates for displacement measuring interferome...

Active control of two orthogonal polarizations for heterodyne beam...

Polarization controller using spatial filtering

Heterodyne beam delivery with active control of two orthogonal pola...

Active control of two orthogonal polarizations for heterodyne inter...

Interferometer using beam re-tracing to eliminate beam walk-off