E. Frederic Herkenhoff

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Ornida, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for compensating time and offset varying near-sur...
- Patent number 9,014,985
- Issue date Apr 21, 2015
- Chevron U.S.A. Inc.
- Richard B. Alford
- G01 - MEASURING TESTING
Information Patent Grant
Methods for acquiring and processing seismic data from quasi-simult...
- Patent number 7,679,990
- Issue date Mar 16, 2010
- Chevron U.S.A. Inc.
- E. Frederic Herkenhoff
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for true relative amplitude correction of seis...
- Patent number 7,230,879
- Issue date Jun 12, 2007
- Chevron U.S.A. Inc.
- E. Frederic Herkenhoff
- G01 - MEASURING TESTING
Information Patent Grant
Method for signal-to-noise ratio enhancement of seismic data using...
- Patent number 6,950,371
- Issue date Sep 27, 2005
- Chevron U.S.A. Inc.
- E. Fredrick Herkenhoff
- G01 - MEASURING TESTING
Information Patent Grant
Method for processing seismic traces to provide seismic data with e...
- Patent number 6,754,591
- Issue date Jun 22, 2004
- Chevron U.S.A.
- E. Fredrick Herkenhoff
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for compensating time and offset varying near-sur...
- Publication number 20110270527
- Publication date Nov 3, 2011
- Chevron U.S.A. Inc.
- Richard B. Alford
- G01 - MEASURING TESTING
Information Patent Application
Methods for acquiring and processing seismic data from quasi-simult...
- Publication number 20070272473
- Publication date Nov 29, 2007
- E. Frederic Herkenhoff
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for true relative amplitude correction of seis...
- Publication number 20060193205
- Publication date Aug 31, 2006
- Chevron U.S.A. Inc.
- E. Frederic Herkenhoff
- G01 - MEASURING TESTING
Information Patent Application
Methods for acquiring and processing seismic data from quasi-simult...
- Publication number 20050128874
- Publication date Jun 16, 2005
- Chevron U.S.A. Inc.
- E. Frederic Herkenhoff
- G01 - MEASURING TESTING
Information Patent Application
Method for signal-to-noise ratio enhancement of seismic data using...
- Publication number 20040233782
- Publication date Nov 25, 2004
- Chevron U.S.A. Inc.
- E. Fredrick Herkenhoff
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PROCESSING SEISMIC TRACES TO PROVIDE SEISMIC DATA WITH E...
- Publication number 20040128074
- Publication date Jul 1, 2004
- E. Fredrick Herkenhoff
- G01 - MEASURING TESTING