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Business · Biography

1925–2011

Julius Blank

Julius Blank supplied manufacturing equipment and facilities expertise to early semiconductor firms and later helped found Xicor.

United States New York Updated 7 November 2026
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In this biography

Quick facts

Born
1925
Died
2011
Birthplace
New York
Nationality
Not independently established
Known for
Julius Blank supplied manufacturing equipment and facilities expertise to early semiconductor firms and later helped found Xicor.
Field
Production engineer and company co-founder

Why this life matters

Julius Blank supplied manufacturing equipment and facilities expertise to early semiconductor firms and later helped found Xicor.

Timeline

Key moments

    Learning to make production work

    Julius Blank was born in New York in 1925 and earned a mechanical-engineering degree at City College in 1950. Early jobs involved boilers, aircraft-related research and manufacturing engineering at Western Electric. The latter gave him experience with long-distance telephone switching equipment and the practical problems of finishing and assembling components. His route into semiconductors thus came through production engineering. He brought knowledge of how equipment and a workplace could be made to operate reliably, alongside the physicists’ knowledge of what a device should do.

    Sources for this section: [1] · [2]

    Equipment for a new industry

    Blank joined Shockley’s laboratory in 1956 and became a Fairchild founder in 1957. His responsibilities involved facilities and engineering services. In his oral history he describes building crystal-growing apparatus and modifying laboratory equipment for more demanding use. Furnaces needed controls and durability suitable for long processing cycles. Evaporators needed practical fixtures and the ability to withstand repeated service. These examples identify concrete work behind the broad label of co-founder, showing why an organisation could need mechanical expertise even when its main products were electronic.

    Sources for this section: [1] · [2]

    Consulting and another company

    Blank left Fairchild in 1969 and continued in consulting. In 1978 he helped establish Xicor, serving as a director over a long subsequent period. He died in 2011. His contribution connects equipment, facilities and commercial organisation across different phases of the industry. It should not be confused with inventing every device made on a production line. Instead, his career demonstrates how a theoretical or experimental result needs a workable material environment, dependable equipment and coordinated operations before it can become a sustained source of manufactured products.

    Sources for this section: [1] · [2]

    Quick answers

    Frequently asked questions about Julius Blank

    What is Julius Blank known for?
    Julius Blank supplied manufacturing equipment and facilities expertise to early semiconductor firms and later helped found Xicor.

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    Sources and further reading

    Explore the evidence

    These references support the biography and offer further reading. Official records, first-person accounts and independent reporting provide different perspectives; image records document attribution and licensing.

    1. 1. Science History InstituteJulius Blank oral history and career record
    2. 2. Computer History MuseumJulius Blank oral history 2008
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