Electronics & Computing Hardware

Stanley Mazor

Intel 4004 microprocessor architecture

United StatesEvidence: high confidenceChecked July 2026

Person-specific National Inventors Hall of Fame portrait. Rights remain with the source or photographer.

Who is Stanley Mazor?

Stanley Mazor is an inventor associated with United States. Their documented work in electronics & computing hardware includes Intel 4004 microprocessor architecture, the contribution at the center of this evidence-backed profile.

Stanley Mazor helped refine the architecture and instruction set of the Intel 4004, fitting a programmable central processor into a chip smaller than a fingernail. The commercial component replaced boards of fixed-function logic with one reusable processor and became the model for the embedded CPUs now found throughout appliances, vehicles, instruments and computers.

Known forIntel 4004 microprocessor architecture
FieldElectronics & Computing Hardware
Associated withUnited States
Evidence reviewed3 sources
01

What did Stanley Mazor invent?

Co-created the architecture and instruction set of the Intel 4004, the first commercially available microprocessor.

02

What did Stanley Mazor accomplish?

The 4004 was the first commercially available microprocessor and opened the path from custom logic boards to programmable products built around a CPU chip.

03

What is known about Stanley Mazor today?

Mazor authored the IEEE Annals of the History of Computing article “Easy Reciprocals,” published in January 2024 under his own name and affiliation.