Inventor · disambiguated record
Leonard C. Vercellotti
Also filed as: JOHNSON RICHARD A · VERCELLOTTI LEONARD C
28 granted patents·2,402 citations·filing 1975–1996
98Inventor score
Files withWESTINGHOUSE ELECTRIC CORP20STAUBLI INT2THERMO KING CORP2ABB POWER T & D CO1ASEA BROWN BOVERI INC1
Top patents by PatentIndex Score
28 records- 0197US4016429APower line carrier communication system for signaling customer locations through ground wire conductorsWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted Apr 5, 1977·162 cites·9 claims
- 0296US4250489ADistribution network communication system having branch connected repeatersWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Feb 10, 1981·474 cites·6 claims
- 0396US4238781ACapacitive angular displacement transducer for remote meter readingWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Dec 9, 1980·63 cites·6 claims
- 0494US5317309ADual mode electronic identification systemWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted May 31, 1994·432 cites·20 claims
- 0594US4786847ADigital control for multiaxis robotsUNIMATION INC·Filed 1986·Granted Nov 22, 1988·163 cites·8 claims
- 0692US4962496ATransmission of data via power linesABB POWER T & D CO·Filed 1988·Granted Oct 9, 1990·120 cites·6 claims
- 0790US4644547ADigital message format for two-way communication and control networkWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Feb 17, 1987·51 cites·17 claims
- 0890US4210901ASignal repeater for a distribution network communication systemWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Jul 1, 1980·55 cites·14 claims
- 0989US4896277AMethod of mapping refrigerated containers in a power line carrier based monitoring systemTHERMO KING CORP·Filed 1988·Granted Jan 23, 1990·119 cites·20 claims
- 1088US5266925AElectronic identification tag interrogation methodWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Nov 30, 1993·250 cites·15 claims
- 1185US4912522ALight driven remote system and power supply thereforASEA BROWN BOVERI INC·Filed 1988·Granted Mar 27, 1990·79 cites·6 claims
- 1284US4885564APower line carrier communication system for monitoring refrigerated containersTHERMO KING CORP·Filed 1988·Granted Dec 5, 1989·88 cites·9 claims
- 1376US4282576AIndicator diagram based AC electric energy meterWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Aug 4, 1981·27 cites·21 claims
- 1476US4009463AAcoustic emission monitoring systemWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Feb 22, 1977·35 cites·19 claims
- 1572US4722059AProgrammed overcurrent protection control apparatus and method of operating the sameWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jan 26, 1988·31 cites·25 claims
- 1671US4017766AInverse time-overcurrent relay using successive linear approximationsWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Apr 12, 1977·19 cites·15 claims
- 1770US4653073ALow error rate digital demodulatorWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 24, 1987·34 cites·9 claims
- 1869US4980838ADigital robot control having pulse width modulator operable with reduced noiseSTAUBLI INT·Filed 1989·Granted Dec 25, 1990·24 cites·8 claims
- 1969US4243876ABackground light intensity compensation circuit for a line scan camera systemWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Jan 6, 1981·18 cites·12 claims
- 2066US5774000ADC semiconductor switchNORTHROP GRUMMAN CORP·Filed 1996·Granted Jun 30, 1998·23 cites·20 claims
- 2166US4644566ALow error rate digital demodulatorWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Feb 17, 1987·29 cites·17 claims
- 2263US4902944ADigital robot control having an improved current sensing system for power amplifiers in a digital robot controlSTAUBLI INT·Filed 1988·Granted Feb 20, 1990·22 cites·13 claims
- 2363US4646319ABidirectional bus coupler presenting peak impedance at carrier frequencyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Feb 24, 1987·26 cites·32 claims
- 2459US3995719AElevator systemWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Dec 7, 1976·14 cites·17 claims
- 2557US4019607ASignal input devices and systemsWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Apr 26, 1977·14 cites·46 claims
- 2654US4653072ALow error rate digital demodulatorWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Mar 24, 1987·15 cites·23 claims
- 2753US4057754AApparatus to measure the eccentricity of a shaftWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted Nov 8, 1977·11 cites·4 claims
- 2836US4075559ATechnique for extending the range of a signal measuring circuitWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Feb 21, 1978·4 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Leonard C. Vercellotti files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →