Assignee
SYSTRON DONNER CORP
59 granted patents·1,508 citations·filing 1973–1993
Top patents by PatentIndex Score
59 records- 0198US4220857AOptical flame and explosion detection system and methodSYSTRON DONNER CORP·Filed 1978·Granted Sep 2, 1980·79 cites·38 claims
- 0297US4038876AAcceleration error compensated attitude sensing and control apparatus and methodSYSTRON DONNER CORP·Filed 1976·Granted Aug 2, 1977·154 cites·24 claims
- 0394US4200933AMethod of automatically calibrating a microprocessor controlled digital multimeterSYSTRON DONNER CORP·Filed 1976·Granted Apr 29, 1980·72 cites·6 claims
- 0494US3974699AAngular position sensing and control system, apparatus and methodSYSTRON DONNER CORP·Filed 1975·Granted Aug 17, 1976·82 cites·13 claims
- 0593US5345239AHigh speed serrodyne digital frequency translatorSYSTRON DONNER CORP·Filed 1988·Granted Sep 6, 1994·97 cites·8 claims
- 0693US4630228ATransmission line analyzer for automatically identifying the severities and locations of multiple mismatchesSYSTRON DONNER CORP·Filed 1982·Granted Dec 16, 1986·119 cites·5 claims
- 0789US4204201AModular alarm systemSYSTRON DONNER CORP·Filed 1978·Granted May 20, 1980·62 cites·14 claims
- 0884US4866420AMethod of detecting a fire of open uncontrolled flamesSYSTRON DONNER CORP·Filed 1988·Granted Sep 12, 1989·41 cites·11 claims
- 0983US4779463AServo accelerometerSYSTRON DONNER CORP·Filed 1987·Granted Oct 25, 1988·40 cites·17 claims
- 1083US4238727ADigitally programmable apparatus for generating a substantially linear ramp signalSYSTRON DONNER CORP·Filed 1978·Granted Dec 9, 1980·19 cites·8 claims
- 1182US4046156AExplosion discharge valveSYSTRON DONNER CORP·Filed 1975·Granted Sep 6, 1977·34 cites·4 claims
- 1281US4016766ACounting accelerometer apparatusSYSTRON DONNER CORP·Filed 1973·Granted Apr 12, 1977·26 cites·27 claims
- 1380US4337517AMethod of automatically calibrating a microprocessor controlled digital multimeterSYSTRON DONNER CORP·Filed 1979·Granted Jun 29, 1982·28 cites·1 claims
- 1478US5458202APressurized extinguishant release device with rolling diaphragmSYSTRON DONNER CORP·Filed 1993·Granted Oct 17, 1995·82 cites·7 claims
- 1578US3967064ALow noise electronic circuit, transducer using the same, and methodSYSTRON DONNER CORP·Filed 1975·Granted Jun 29, 1976·27 cites·15 claims
- 1676US4053849AOscillation means for generating a differential AC signal proportional to movement of a conducting memberSYSTRON DONNER CORP·Filed 1976·Granted Oct 11, 1977·26 cites·4 claims
- 1773US4538203APassive mass-spring type of sensing device having electronic dampingSYSTRON DONNER CORP·Filed 1983·Granted Aug 27, 1985·22 cites·19 claims
- 1871US4870394ASmoke detector with improved testingSYSTRON DONNER CORP·Filed 1988·Granted Sep 26, 1989·49 cites·12 claims
- 1970US4084602AExplosion discharge valveSYSTRON DONNER CORP·Filed 1976·Granted Apr 18, 1978·27 cites·2 claims
- 2068US4241416AMonitoring apparatus for processor controlled equipmentSYSTRON DONNER CORP·Filed 1977·Granted Dec 23, 1980·28 cites·23 claims
- 2166US4442863AFluid line coupling deviceSYSTRON DONNER CORP·Filed 1981·Granted Apr 17, 1984·22 cites·8 claims
- 2265US3994284AFlow rate computer adjunct for use with an impedance plethysmograph and methodSYSTRON DONNER CORP·Filed 1975·Granted Nov 30, 1976·55 cites·12 claims
- 2362US4234999AClamp assembly and fabrication thereofSYSTRON DONNER CORP·Filed 1978·Granted Nov 25, 1980·24 cites·1 claims
- 2458US4147063ATwo axis gas damped angular velocity sensorSYSTRON DONNER CORP·Filed 1977·Granted Apr 3, 1979·12 cites·11 claims
- 2557US4037944ALow stress optical mounting structure and methodSYSTRON DONNER CORP·Filed 1976·Granted Jul 26, 1977·14 cites·14 claims
- 2656US5136278ACompact and lightweight pneumatic pressure detector for fire detection with integrity switchSYSTRON DONNER CORP·Filed 1991·Granted Aug 4, 1992·27 cites·6 claims
- 2756US4095477ATwo axis rate gyroSYSTRON DONNER CORP·Filed 1977·Granted Jun 20, 1978·11 cites·19 claims
- 2856US3967178AWide band angular displacement and velocity sensor and methodSYSTRON DONNER CORP·Filed 1974·Granted Jun 29, 1976·10 cites·30 claims
- 2953US4003395AQuick-opening valve operated by explosive chargeSYSTRON DONNER CORP·Filed 1975·Granted Jan 18, 1977·15 cites·3 claims
- 3051US5003312AVelocity deception apparatus and method thereforSYSTRON DONNER CORP·Filed 1986·Granted Mar 26, 1991·15 cites·8 claims
- 3150US5208554AHigh power compact microwave amplifierSYSTRON DONNER CORP·Filed 1992·Granted May 4, 1993·14 cites·6 claims
- 3250US4938293ALinear fire extinguisherSYSTRON DONNER CORP·Filed 1989·Granted Jul 3, 1990·17 cites·4 claims
- 3350US3948107AVelocity transducerSYSTRON DONNER CORP·Filed 1973·Granted Apr 6, 1976·8 cites·26 claims
- 3449US3966327AAngular displacement measurement apparatusSYSTRON DONNER CORP·Filed 1975·Granted Jun 29, 1976·9 cites·13 claims
- 3547US4150575AFluid sampler and minimum-included-air-couplingSYSTRON DONNER CORP·Filed 1977·Granted Apr 24, 1979·10 cites·18 claims
- 3646US4311997AApparatus for connecting data points on a cathode ray tube display and method thereforSYSTRON DONNER CORP·Filed 1978·Granted Jan 19, 1982·6 cites·4 claims
- 3746US4037164AExponential decay wave form generator and methodSYSTRON DONNER CORP·Filed 1976·Granted Jul 19, 1977·7 cites·22 claims
- 3843US4169384ALinear accelerometer mechanismSYSTRON DONNER CORP·Filed 1977·Granted Oct 2, 1979·9 cites·23 claims
- 3942US4854389ALinear fire extinguisherSYSTRON DONNER CORP·Filed 1987·Granted Aug 8, 1989·11 cites·12 claims
- 4042US4074178ATime limited digital oscillatorSYSTRON DONNER CORP·Filed 1975·Granted Feb 14, 1978·5 cites·10 claims
- 4141US4088026ALinear accelerometer mechanismSYSTRON DONNER CORP·Filed 1975·Granted May 9, 1978·5 cites·23 claims
- 4240US4365512ANull circuit for use in an angular rate instrumentSYSTRON DONNER CORP·Filed 1980·Granted Dec 28, 1982·6 cites·12 claims
- 4338US4145649AAmplitude insensitive voltage-to-current converter and method for conversionSYSTRON DONNER CORP·Filed 1977·Granted Mar 20, 1979·5 cites·22 claims
- 4437US5111206AVelocity deception apparatusSYSTRON DONNER CORP·Filed 1983·Granted May 5, 1992·6 cites·11 claims
- 4536US4651075AServoed accelerometer having isolated voltage torquing and methodSYSTRON DONNER CORP·Filed 1984·Granted Mar 17, 1987·4 cites·19 claims
- 4636US4262249ABase line clipper for spectrum analyzer displaySYSTRON DONNER CORP·Filed 1978·Granted Apr 14, 1981·3 cites·3 claims
- 4736US4099415ATemperature compensation circuit for a fluid damped servo systemSYSTRON DONNER CORP·Filed 1977·Granted Jul 11, 1978·4 cites·3 claims
- 4833US5115867ADual linear fire extinguisherSYSTRON DONNER CORP·Filed 1990·Granted May 26, 1992·6 cites·10 claims
- 4932US5291201AMicrowave integrated circuit frequency translating apparatusSYSTRON DONNER CORP·Filed 1993·Granted Mar 1, 1994·12 cites·8 claims
- 5032US4104572AServo system temporary destabilization circuit and methodSYSTRON DONNER CORP·Filed 1977·Granted Aug 1, 1978·2 cites·11 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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