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Harold Stephen Black

7.76

Good

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description Harold Stephen Black Overview

Harold Stephen Black was an American Bell Labs engineer who invented the negative-feedback amplifier in 1927, stabilizing high-gain communication circuits.

insights Why this score

Harold Stephen Black ranks #266 of 424 in the Inventor ranking, behind Ransom E. Olds, ahead of Maria Telkes.

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How good is Harold Stephen Black?

Harold Stephen Black scores 7.76/10 (Good) on Lunoo, making it a well-rated option in the Inventor category.

What are the best alternatives to Harold Stephen Black?

See our alternatives page for Harold Stephen Black for a ranked list with scores. Top alternatives include: Walter Houser Brattain, Edwin Howard Armstrong, Vladimir K. Zworykin.

How does Harold Stephen Black compare to Walter Houser Brattain?

See our detailed comparison of Harold Stephen Black vs Walter Houser Brattain with scores, features, and an AI-powered verdict.

Is Harold Stephen Black worth it in 2026?

With a score of 7.76/10, Harold Stephen Black is a solid option in Inventor. See all Inventor ranked.

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