Appian Technology, Inc,, formerly ZyMOS Corporation, was a

semiconductor A semiconductor is a material which has an electrical conductivity value falling between that of a conductor, such as copper, and an insulator, such as glass. Its resistivity falls as its temperature rises; metals behave in the opposite way. ...

manufacturing company located in

Sunnyvale, California Sunnyvale () is a city located in the Santa Clara Valley in northwest Santa Clara County in the U.S. state of California. Sunnyvale lies along the historic El Camino Real and Highway 101 and is bordered by portions of San Jose to the no ...

. It initially designed and manufactured custom and semi-custom integrated circuits. After the introduction of the IBM PC in the early 1980s, there was strong customer demand for ICs to support the production of IBM PC-AT clones. In 1987, Appian responded to this demand by developing the POACH (PC-On-A-Chip) peripheral series, one of the first chipsets of its kind, enabling manufacturers of PC AT clones to simplify PC motherboard designs and reduce cost and time to market.

Intel Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California, Santa Clara, California. It is the world's largest semiconductor chip manufacturer by revenue, and is one of the devel ...

soon licensed this chipset to support

Intel 80286 The Intel 80286 (also marketed as the iAPX 286 and often called Intel 286) is a 16-bit microprocessor that was introduced on February 1, 1982. It was the first 8086-based CPU with separate, non- multiplexed address and data buses and also the ...

sales. Intel second-sourced to Zymos Corp. of these 82230/82231 High Integration AT-Compatible Chip Set.Ormsby, John, Editor, "New Product Focus: Components: Intel's 82X3X Chip-set Handles Logic Functions That Once Required The Services Of Sources Of Chips", Intel Corporation, Microcomputer Solutions, January/February 1988, page 13 Appian later introduced a complementary line of VGA integrated circuits to support manufacturers of VGA boards. Appian later introduced its own line of VGA boards. ZyMOS was founded in 1978 and changed its name to Appian Technology Inc. on November 1, 1990, just after an acquisition of Renaissance GRX, which was based in

Redmond, Washington Redmond is a city in King County, Washington, United States, located east of Seattle. The population was 73,256 at the 2020 census, up from 54,144 in 2010. Redmond is best known as the home of Microsoft and Nintendo of America. With an a ...

. This merger helped to add to Appian's line of advanced VGA boards and software.

References

* http://www.findarticles.com/p/articles/mi_m0NEW/is_1990_August_10/ai_9500113 * http://www.plasma-online.de/index.html?content=http%3A//www.plasma-online.com/english/identify/picture/zymos.html Fabless semiconductor companies Companies based in Sunnyvale, California Manufacturing companies based in California 1978 establishments in California Defunct semiconductor companies of the United States {{US-manufacturing-company-stub

See also

References