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- Bernard_A_Yurash abstract "Bernard A Yurash (February 17, 1921 - January 25, 2007) was a significant contributor to the creation of the first commercially viable CMOS integrated circuits by finding the sources of mobile sodium ions coming from the manufacturing process. Today, virtually all digital electronics use CMOS circuitry. Bernard worked at Fairchild Semiconductor in Silicon Valley from 1958 ( he was employee number 158 ), through the buyouts of the company by Schlumberger and National Semiconductor, and finally retiring in 1990. In the 1960s Fairchild Semiconductor, a division of Fairchild Camera and Instrument Corp., and Texas Instruments, revolutionized electronics by employing the first integrated circuit technology. Fairchild's Robert Noyce filed for this patent using deposited (printed) metal lines and Jean Hoerni's Planar Process ( patent also filed by Jack Kilby of Texas Instruments but with using bonding wires ). At the time virtually all the devices were of the bipolar type which were used to construct RTL and DTL type circuits ( Resistor-Transistor-Logic, Diode-Transistor-Logic), which unfortunately drew more power than was desired, and eventually lost ground to Texas Instruments' TTL (Transistor-Transistor-logic). The next great technological leap in computer chips would be CMOS transistors, which promised significantly lower power and greater circuit density than the Bipolar circuitry. Although Frank Wanlass first filed for the CMOS patent in 1963, Fairchild could not produce the devices for commercial output for many years because of the mystery of the mobile ions degrading their performance. Much research time and money was expended in 1967 and 1968 at Fairchild on trying to manufacture the highly promising technology, the MOS SGT ( Metal Oxide Semiconductor Silicon Gate Technology ) circuits utilizing the field effect from the \"gate\" on the conducting \"channel\" from source to drain.".
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- Bernard_A_Yurash wikiPageOutDegree "3".
- Bernard_A_Yurash wikiPageRevisionID "692487089".
- Bernard_A_Yurash wikiPageWikiLink Category:1921_births.
- Bernard_A_Yurash wikiPageWikiLink Category:2007_deaths.
- Bernard_A_Yurash wikiPageWikiLink Category:American_chemists.
- Bernard_A_Yurash wikiPageWikiLinkText "Bernard A Yurash".
- Bernard_A_Yurash wikiPageUsesTemplate Template:Reflist.
- Bernard_A_Yurash subject Category:1921_births.
- Bernard_A_Yurash subject Category:2007_deaths.
- Bernard_A_Yurash subject Category:American_chemists.
- Bernard_A_Yurash hypernym Contributor.
- Bernard_A_Yurash type Person.
- Bernard_A_Yurash comment "Bernard A Yurash (February 17, 1921 - January 25, 2007) was a significant contributor to the creation of the first commercially viable CMOS integrated circuits by finding the sources of mobile sodium ions coming from the manufacturing process. Today, virtually all digital electronics use CMOS circuitry.".
- Bernard_A_Yurash label "Bernard A Yurash".
- Bernard_A_Yurash sameAs Q21598059.
- Bernard_A_Yurash sameAs Q21598059.
- Bernard_A_Yurash wasDerivedFrom Bernard_A_Yurash?oldid=692487089.
- Bernard_A_Yurash isPrimaryTopicOf Bernard_A_Yurash.