BREAK-BEFORE-MAKE CONTROL FOR FORM C SOLID-STATE RELAYS WITH CURRENT LIMITER BYPRASS
Patent №
US 5,221,847
Granted
1993-06-22
Filed 1992
Owner
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
+1 more
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07905060
A solid-state relay with delayed turn-on time without substantially increasing the time to bring the relay to full conduction after the delay. A current limiter disposed in series with photodiode array limits current therefrom to delay turn-on until the gate voltage of the output transistors is approximately the threshold voltage thereof. Once the threshold voltage is reached, the current limiter is bypassed so that the photodiode array provides full current to quickly turn-on the output transistors.
AI classification
Ownership
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
assignment · 62020780
AGERE SYSTEMS GUARDIAN CORP.
assignment · 130360219
Assignors
ZIEMER, CRAIG B.
On an employer assignment, the assignors are typically the inventors.