| Patent | Date |
|---|
DC semiconductor switch
Grant 5,774,000 - Vercellotti , et al. June 30, 1 | 1998-06-30 |
Dual mode electronic identification system
Grant 5,317,309 - Vercellotti , et al. May 31, 1 | 1994-05-31 |
Electronic identification tag interrogation method
Grant 5,266,925 - Vercellotti , et al. November 30, 1 | 1993-11-30 |
Digital robot control having pulse width modulator operable with reduced noise
Grant 4,980,838 - Daggett , et al. December 25, 1 | 1990-12-25 |
Transmission of data via power lines
Grant 4,962,496 - Vercellotti , et al. October 9, 1 | 1990-10-09 |
Light driven remote system and power supply therefor
Grant 4,912,522 - Oates , et al. March 27, 1 | 1990-03-27 |
Method of mapping refrigerated containers in a power line carrier based monitoring system
Grant 4,896,277 - Vercellotti , et al. January 23, 1 | 1990-01-23 |
Power line carrier communication system for monitoring refrigerated containers
Grant 4,885,564 - Vercellotti , et al. December 5, 1 | 1989-12-05 |
Digital control for multiaxis robots
Grant 4,786,847 - Daggett , et al. November 22, 1 | 1988-11-22 |
Programmed overcurrent protection control apparatus and method of operating the same
Grant 4,722,059 - Engel , et al. January 26, 1 | 1988-01-26 |
Bidirectional bus coupler presenting peak impedance at carrier frequency
Grant 4,646,319 - Engel , et al. February 24, 1 | 1987-02-24 |
Digital message format for two-way communication and control network
Grant 4,644,547 - Vercellotti , et al. February 17, 1 | 1987-02-17 |
Distribution network communication system having branch connected repeaters
Grant 4,250,489 - Dudash , et al. February 10, 1 | 1981-02-10 |
Background light intensity compensation circuit for a line scan camera system
Grant 4,243,876 - Engel , et al. January 6, 1 | 1981-01-06 |
Capacitive angular displacement transducer for remote meter reading
Grant 4,238,781 - Vercellotti , et al. December 9, 1 | 1980-12-09 |
Signal repeater for a distribution network communication system
Grant 4,210,901 - Whyte , et al. July 1, 1 | 1980-07-01 |
Apparatus to measure the eccentricity of a shaft
Grant 4,057,754 - Pattantyus-Abraham , et al. November 8, 1 | 1977-11-08 |
Inverse time-overcurrent relay using successive linear approximations
Grant 4,017,766 - Vercellotti , et al. April 12, 1 | 1977-04-12 |
Power line carrier communication system for signaling customer locations through ground wire conductors
Grant 4,016,429 - Vercellotti , et al. April 5, 1 | 1977-04-05 |
Acoustic emission monitoring system
Grant 4,009,463 - Vercellotti , et al. February 22, 1 | 1977-02-22 |
Power line communication system having a protective terminating impedance arrangement
Grant 3,924,223 - Whyte , et al. December 2, 1 | 1975-12-02 |
Solid State Remote Meter Reading System Having Non-volatile Data Accumulation
Grant 3,820,073 - Vercellotti , et al. June 25, 1 | 1974-06-25 |
Self-powered Wireless Intrusion Alarm System
Grant 3,781,836 - Kruper , et al. December 25, 1 | 1973-12-25 |
Frequency Demodulator
Grant 3,614,641 - Thompson , et al. October 19, 1 | 1971-10-19 |
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