Lee E. Siems

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Simonton, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical sensing system
- Patent number 6,591,025
- Issue date Jul 8, 2003
- Input/Output, Inc.
- Lee E. Siems
- G01 - MEASURING TESTING
Information Patent Grant
Seismic optical acoustic recursive sensor system
- Patent number 6,522,797
- Issue date Feb 18, 2003
- Input/Output, Inc.
- Lee E. Siems
- G01 - MEASURING TESTING
Information Patent Grant
Hierarchical telemetry system for seismic acquisition
- Patent number 5,627,798
- Issue date May 6, 1997
- I/O Exploration Products (U.S.A.), Inc.
- Lee E. Siems
- G02 - OPTICS