Inventor

SUSAK DAVID M

US27 patents

⚠️ This page may combine multiple inventors who share the name “SUSAK DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUSAK DAVID M

MOTOROLA INC

Subscriber line interface circuit for controlling AC and DC output impedance

Circuit and method of modifying characteristics of a utilization circuit

Circuit and method of measuring squib resistance

JFET pinch off voltage proportional reference current generating circuit

Transient protection circuit using common drain field effect transistors

Circuit and method of reverse voltage protection using a lateral transistor having a collector ring surrounding its base region

Precision FET control loop

Mute circuit for audio amplifiers

Output stage for an operational amplifier

Trimmable current source

Circuit utilizing resistors trimmed by metal migration

Operational amplifier utilizing resistors trimmed by metal migration

Symmetric layout for quad operational amplifier

Operational amplifier utilizing JFET followers

Full wave rectifier/averaging circuit

Precision current limit circuit

Power off-loading circuit and method for dissipating power

Circuit and method of biasing a drive transistor to a data bus

Operational amplifier

Method of matching currents from split collector lateral pnp transistors

Operational amplifier utilizing FET followers and feed-forward capacitors

Amplifier output stage

Compandor with DC-coupled compressor

MICROCHIP TECH INC

Precision bandgap reference circuit

IC (current-capacitor) precision oscillator having frequency and duty cycle controls

Zero-current start-up circuit

(unassigned)

Time delay circuit which is voltage independent