Showing 101 - 125 of 173 results

Frederick G. Cottrell
Electrostatic Precipitator
As industrial smokestacks became common at the turn of the century, Frederick Cottrell realized that pollution might be controlled and that valuable…

Rene Alphonse Higonnet
Photo Composing Machine
Rene Alphonse Higonnet and Louis Moyroud introduced the first phototypesetting machine that used photocomposition. Photocomposition greatly reduced…

Leo Hendrik Baekeland
Bakelite
Leo Hendrik Baekeland is cited for his research in electric insulation, synthetic resins, and plastics. Using money from his first invention, Velox…

Donald L. Bitzer
Plasma Display
In the mid-1960s, Don Bitzer, Gene Slottow, and graduate student Robert Willson worked together to create the first plasma display.Bitzer was a…

Marshall Jones
Industrial Lasers
Marshall Jones, a mechanical engineer at General Electric (GE), pioneered the use of lasers for industrial materials processing. He invented novel…

Ray Dolby
Dolby Noise Reduction
Ray Dolby revolutionized the audio industry in the 1960s by inventing the Dolby System, which electronically reduced the pervasive "hiss" from analog…

Harold Stephen Black
Negative Feedback Amplifier
Research engineer Harold S. Black revolutionized telecommunications by inventing systems that eliminated feedback distortion in telephone calls. Born…

Robert M. Metcalfe
Ethernet
Robert Metcalfe invented, standardized, and commercialized Ethernet. Developed as a way to link the computers at Xerox's Palo Alto Research Center (…

S. Donald Stookey
Glass Ceramics
Donald Stookey invented glass ceramics, materials that embodied important advances in glass technology and led to the popular CorningWare line of…

William R. Hewlett
Audio Oscillator
Cofounder of the electronics giant Hewlett-Packard, William R. Hewlett invented the audio oscillator, the first practical method of generating audio…

Andrew J. Viterbi
CDMA Technology
Andrew Viterbi and Irwin Jacobs are co-founders of Qualcomm and also the Linkabit Corporation. At Qualcomm, they were major contributors to code…

Herman Hollerith
Punch Card Tabulator
Herman Hollerith invented and developed a punch-card tabulation machine system that revolutionized statistical computation. Born in Buffalo, New York…

Thomas J. Armat
Vitascope
Thomas J. Armat was a pioneer of early cinema best known for the co-invention of the Edison Vitascope. His accomplishments include the development of…

Jaap C. Haartsen
Bluetooth® Wireless Technology
Jaap Haartsen led the invention of Bluetooth® wireless technology. Used worldwide, Bluetooth allows a seemingly endless array of devices to…

Guglielmo Marconi
Radio
In 1895 Italian inventor Guglielmo Marconi built the equipment and transmitted electrical signals through the air from one end of his house to the…

Wilson Greatbatch
Implantable Pacemaker
Wilson Greatbatch invented the cardiac pacemaker, an innovation selected in 1983 by the National Society of Professional Engineers as one of the two…

James A. Parsons Jr.
Durimet 20 (Alloy 20) Stainless Steel Alloy
Metallurgist James A. Parsons Jr. invented Durimet 20, also known as Alloy 20, stainless steel alloy. Developed in the 1930s, this corrosion-…

Willard S. Boyle
Charge-Coupled Device
Willard S. Boyle and George E. Smith invented the charge-coupled device (CCD), a light-sensitive microchip that enabled dramatic advances in digital…

Philo Taylor Farnsworth
Television System
Philo Taylor Farnsworth's electronic inventions made possible today's TV industry, the TV shots from the moon, and satellite pictures. Born in Beaver…

Bernard Oliver
Pulse Code Modulation
Bernard Oliver, one of the most prolific and influential inventors of his generation, helped give birth to the era of digital information with his…

Katharine Burr Blodgett
Langmuir-Blodgett Films
Physicist Katharine Burr Blodgett experimented with monolayers, or organic films only a single molecule thick, initiating a new scientific discipline…

Paul Baran
Digital Packet Switching
Paul Baran developed a fundamental concept behind today's advanced communications networking systems: digital packet switching.
Baran was born in…

Alexander Winton
Automobile, Bicycle, and Diesel Applications
One of the most skillful and insightful automobile pioneers of his time, Alexander Winton was one of the first Americans to build automobiles for…

Robert W. Bower
Self-Aligned Gate MOSFET
Robert Bower invented the Field-Effect Device with Insulated Gate known as the Self-Aligned Gate MOSFET, which has created the fast, design-stable…

Vannevar Bush
Differential Analyzer
In 1931, Vannevar Bush completed work on his most significant invention, the differential analyzer, a precursor to the modern computer. It used…