Assignee
TERRA MARINE ENGINEERING INC
US·6 granted patents·711 citations·filing 1983–1989
Top patents by PatentIndex Score
6 records- 0194US4663744AReal time seismic telemetry systemTERRA MARINE ENGINEERING INC·Filed 1983·Granted May 5, 1987·117 cites·20 claims
- 0293US4745628ASymbol generator for phase modulated systemTERRA MARINE ENGINEERING INC·Filed 1986·Granted May 17, 1988·200 cites·21 claims
- 0391US4962510APhase modulated system with phase domain filteringTERRA MARINE ENGINEERING INC·Filed 1988·Granted Oct 9, 1990·174 cites·12 claims
- 0483US4868795APower leveling telemetry systemTERRA MARINE ENGINEERING INC·Filed 1987·Granted Sep 19, 1989·174 cites·10 claims
- 0568US5001727ACarrier and data recovery and demodulation systemTERRA MARINE ENGINEERING INC·Filed 1989·Granted Mar 19, 1991·35 cites·17 claims
- 0641US4864546AVibrator seismic data correlation systemTERRA MARINE ENGINEERING INC·Filed 1987·Granted Sep 5, 1989·11 cites·14 claims
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