Assignee
ELSAG INT NV
NL·33 granted patents·570 citations·filing 1993–1997
Top patents by PatentIndex Score
33 records- 0184US5416666AErgonomic operator workstation having monitor with wing unitELSAG INT NV·Filed 1993·Granted May 16, 1995·52 cites·10 claims
- 0275US5381355AMethod for filtering digital signals in a pressure transmitterELSAG INT NV·Filed 1993·Granted Jan 10, 1995·42 cites·12 claims
- 0369US5346606AElectrochemical sensorELSAG INT NV·Filed 1993·Granted Sep 13, 1994·34 cites·16 claims
- 0465US5750902AMagnetoinductive flow meterELSAG INT NV·Filed 1997·Granted May 12, 1998·31 cites·21 claims
- 0562US6104616AModular I/O assembly systemELSAG INT NV·Filed 1997·Granted Aug 15, 2000·26 cites·6 claims
- 0660US5541486AAutomatic tuning of a position control circuit for a servo deviceELSAG INT NV·Filed 1994·Granted Jul 30, 1996·25 cites·17 claims
- 0758US5495112AFlame detector self diagnostic system employing a modulated optical signal in composite with a flame detection signalELSAG INT NV·Filed 1994·Granted Feb 27, 1996·25 cites·14 claims
- 0856US5594353AMethod and apparatus for measuring the change in capacitance values in dual capacitorsELSAG INT NV·Filed 1995·Granted Jan 14, 1997·22 cites·14 claims
- 0953US5410310AMethod and apparatus for extending the resolution of a sigma-delta type analog to digital converterELSAG INT NV·Filed 1994·Granted Apr 25, 1995·16 cites·6 claims
- 1052US5528756AMethod and apparatus for performing supervisory functions in digital systems and obtaining diagnostics thereofELSAG INT NV·Filed 1995·Granted Jun 18, 1996·27 cites·36 claims
- 1151US5767418AElectromagnetic flowmeter with single bobbin coilELSAG INT NV·Filed 1997·Granted Jun 16, 1998·18 cites·4 claims
- 1250US5764660AProcessor independent error checking arrangementELSAG INT NV·Filed 1997·Granted Jun 9, 1998·34 cites·10 claims
- 1349US5970428AGround loop detector circuit and methodELSAG INT NV·Filed 1997·Granted Oct 19, 1999·17 cites·11 claims
- 1448US5847287AElectromagnetic flowmeter with self-sealing electrodesELSAG INT NV·Filed 1997·Granted Dec 8, 1998·15 cites·6 claims
- 1547US5969718AMethod and apparatus for providing a softkey prompted user interfaceELSAG INT NV·Filed 1996·Granted Oct 19, 1999·24 cites·19 claims
- 1647US5485348AMounting assembly for computer floppy drive requiring no tool for removal from computerELSAG INT NV·Filed 1994·Granted Jan 16, 1996·22 cites·12 claims
- 1746US5630921AElectrochemical sensorELSAG INT NV·Filed 1995·Granted May 20, 1997·14 cites·13 claims
- 1846US5450240ADevice and method for light beam splitting for dual sensor flame detectorELSAG INT NV·Filed 1993·Granted Sep 12, 1995·13 cites·18 claims
- 1943US5995252ALow power digital signal isolatorELSAG INT NV·Filed 1997·Granted Nov 30, 1999·15 cites·18 claims
- 2043US5399964APeak amplitude detector for use in a synchronized position demodulatorELSAG INT NV·Filed 1993·Granted Mar 21, 1995·12 cites·13 claims
- 2139US5980080AWindup and noise protection of digital controllers in a layered controlELSAG INT NV·Filed 1997·Granted Nov 9, 1999·13 cites·14 claims
- 2239US5502616AWing station for displaying data to a computer monitor operatorELSAG INT NV·Filed 1995·Granted Mar 26, 1996·11 cites·10 claims
- 2338US5383367ADynamic temperature compensation for a pressure cellELSAG INT NV·Filed 1993·Granted Jan 24, 1995·9 cites·15 claims
- 2437US5471505AMethod and apparatus for increasing the resolution of a digital to analog converted pulse width modulated signalELSAG INT NV·Filed 1993·Granted Nov 28, 1995·6 cites·10 claims
- 2536US5977480AGrounding and RFI isolation for control stationELSAG INT NV·Filed 1997·Granted Nov 2, 1999·9 cites·8 claims
- 2635US5673278AMethod and apparatus for introducing diagnostic pulses into an analog signal generated by an instrumentELSAG INT NV·Filed 1997·Granted Sep 30, 1997·7 cites·22 claims
- 2734US6068521AKeying mechanism for a modular I/O assemblyELSAG INT NV·Filed 1997·Granted May 30, 2000·5 cites·13 claims
- 2834US5817948AElectromagnetic flowmeter with non-protruding contacting electrodes and method for producing the sameELSAG INT NV·Filed 1997·Granted Oct 6, 1998·5 cites·2 claims
- 2932US5712878ADigital FSK modulatorELSAG INT NV·Filed 1996·Granted Jan 27, 1998·5 cites·14 claims
- 3030US5912929AMethod and apparatus for performing carrier detectionELSAG INT NV·Filed 1997·Granted Jun 15, 1999·2 cites·6 claims
- 3129US5845063ASignal status propagation in a distributed control systemELSAG INT NV·Filed 1996·Granted Dec 1, 1998·7 cites·6 claims
- 3227US5728945AElectromagnetic flowmeter with internally placed, laminar flow supporting, grounding electrodesELSAG INT NV·Filed 1997·Granted Mar 17, 1998·4 cites·2 claims
- 3327US5619394ALimited movement computer keyboard retaining assemblyELSAG INT NV·Filed 1995·Granted Apr 8, 1997·3 cites·20 claims
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