Robert J. Widlar

Person

Puerto Vallarta, Jalisco, MX

People

Patents Grantslast 30 patents

Information Patent Grant
Wide range operational amplifier input stage
- Patent number 4,797,629
- Issue date Jan 10, 1989
- National Semiconductor Corporation
- Robert J. Widlar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power transistor thermal shutdown circuit
- Patent number 4,669,026
- Issue date May 26, 1987
- National Semiconductor Corporation
- Robert J. Widlar
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power transistor emitter ballasting
- Patent number 4,656,496
- Issue date Apr 7, 1987
- National Semiconductor Corporation
- Robert J. Widlar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quasi-complementary class B IC output stage
- Patent number 4,587,494
- Issue date May 6, 1986
- National Semiconductor Corporation
- Robert J. Widlar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit output stage arrangement
- Patent number 4,573,021
- Issue date Feb 25, 1986
- Robert J. Widlar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling secondary breakdown in bipolar power transistors
- Patent number 4,441,116
- Issue date Apr 3, 1984
- National Semiconductor Corporation
- Robert J. Widlar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature compensated bandgap IC voltage references
- Patent number 4,249,122
- Issue date Feb 3, 1981
- National Semiconductor Corporation
- Robert J. Widlar
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low voltage compound inverter buffer circuit
- Patent number 4,228,404
- Issue date Oct 14, 1980
- National Semiconductor Corporation
- Robert J. Widlar
- H03 - BASIC ELECTRONIC CIRCUITRY

Robert J. Widlar

Person

Patents Grantslast 30 patents

Wide range operational amplifier input stage

Power transistor thermal shutdown circuit

Power transistor emitter ballasting

Quasi-complementary class B IC output stage

Circuit output stage arrangement

Controlling secondary breakdown in bipolar power transistors

Temperature compensated bandgap IC voltage references

Low voltage compound inverter buffer circuit