SchlumbergerSema Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for SchlumbergerSema Inc..The latest application filed is for "magnetic field sensing for tamper identification".
- SchlumbergerSema Inc. - Alpharetta GA
- SchlumbergerSema Inc. -
| Patent | Date |
|---|---|
| Bandpass processing of a spread spectrum signal Grant 6,741,638 - Ramberg , et al. May 25, 2 | 2004-05-25 |
| Magnetic field sensing for tamper identification App 20040021568 - Seal, Brian Keith ; et al. | 2004-02-05 |
| Transmitter tolerant to crystal variations Grant 6,677,862 - Houlihane , et al. January 13, 2 | 2004-01-13 |
| Field selectable communication network App 20040004555 - Martin, Brent | 2004-01-08 |
| Method of using flash memory for storing metering data App 20030201904 - Seal, Brian K. ; et al. | 2003-10-30 |
| Electricity meter Grant 6,617,978 - Ridenour , et al. September 9, 2 | 2003-09-09 |
| NCAGE Code | 1YRS5 | SCHLUMBERGERSEMA INC!DBA SCHLUMBERGER RMS NAM |
| CAGE Code | 1YRS5 | SCHLUMBERGERSEMA, INC SCHLUMBERGER RMS NAM |
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