Edward S. Davidson

Designer and implementer of an eight-node symmetric multiprocessor (SMP) system whose architecture is used by most multiprocessor systems today, Davidson pioneered pipelining techniques for improving processor throughput in both hardware and software,...

Ravi Arimilli

Chief Architect largely responsible for the development of the IBM POWER5, Arimilli has been named an IBM Fellow, the company's highest technical honor, in May 2001. One of the most prolific inventors...

Yvonne Claeys Brill

Inventor of the Electrothermal Hydrazine Thruster (EHT/Resistojet), Brill held the patent for a fuel-efficient rocket thruster that keeps satellites in orbit. A Canadian American rocket and jet propulsion engineer, she was involved...

James L. Fergason

Inventor of an improved liquid crystal display, Fergason made his seminal discovery of the twisted nematic cell — a low-power, field-operated LC display — in 1969 while at the Liquid Crystal Institute...

George Robert Stibitz

Recognized as one of the fathers of the modern digital computer for his work with Bell Labs in the 1930s and 1940s, Stibitz completed a relay-based calculator in November 1937 he dubbed...

Trevor Pearcey

Creator of CSIRAC, one of the first stored program electronic computers in the world, Pearcey was an outstanding Australian ICT Pioneer. Most notably, he led the project team that built one of the...

L.J. Sevin

A significant leader in the founding and growth of the U.S. high tech industry, Sevin co-founded Mostek Corporation in 1969 and later co-founded the venture capital firm Sevin Rosen Funds (SRF) with...

Willis Alfred Adcock

Assisted with the invention of the silicon transistor and the integrated circuit, Adcock was a Canadian-American physical chemist, electrical engineer, and university professor who also worked on the first atomic bomb. He...

Steven R. Hetzler

Initiator and namer of iSCSI within IBM Research, Hetzler is recognized for his role in developing an Internet Protocol (IP)-based storage networking standard for linking data storage facilities. He initiated work on...

Leonard Kleinrock

Known as a "Father of the Internet," Kleinrock is an American engineer and computer scientist who made several important contributions to the field of computer networking, in particular to the theoretical side...

Harvey G. Cragon

Designer and builder of the first digital computer with Integrated Circuits (IC) and the first TTL computer, Cragon is recognized as a pioneering American computer engineer. Born in Ruston, Louisiana, he studied...

Sophie Wilson

Primary designer of the ARM microprocessor, Wilson is a British computer scientist and Fellow of the Royal Society (FRS). She was born in Leeds, England, and was educated at the University of...

Thomas (Tom) M. Bradicich

Leader and prime mover behind IBM's xSeries architectures, Bradicich is a 2006 IBM Fellow—the highest honor a scientist, engineer, or programmer at IBM can achieve. He has served as Vice President of...

Jack van Kinsbergen

From the Petworth neighborhood of Washington D.C., he graduated in 1959 from University of Maryland with a degree in Electrical Engineering. He began working at Philco in Philadelphia in the spring of...

Terry G. Johnson

Founder of Miniscribe in 1980, an early manufacturer of 5.25-inch and later 3.5-inch drives, Johnson was a pioneer in disk storage products. Born in Ogden, Utah, Johnson graduated from high school in 1953....

Jef Raskin

Human-computer interface expert best known for starting the Macintosh project for Apple, Raskin first met Apple Computer's Steve Jobs and Steve Wozniak following the debut of their Apple II personal computer at...

Francis (Fran) O. Underwood

Chief Architect of the IBM 1401, known as the SPACE Machine, Underwood was an engineer, machine designer, and engineering trainer for IBM. Born in Omaha, NE, he came from a line of...

Jaishankar (Jai) Moothedath Menon

Developer of RAID (Redundant Array of Independent Disks) storage technology, Menon was the driving force for advancing RAID storage systems as the high-performance, high-reliability solution for server-based computers. He served as Vice...

Tak H. Ning

Co-inventor and developer of the polysilicon-emitter self-aligned bipolar transistor, which is the basis of all modern bipolar transistor technology, Ning has made foundational contributions to semiconductor device physics. He received his Ph.D....

Bernard (Barney) M. Oliver

Co-developer of pulse-code modulation (PCM) and leader of the team that produced the first hand-held calculators at Hewlett-Packard, Oliver was a scientist who made contributions in many fields, including radar, television, and...