ZyMOS

Appian Technology, Inc,, formerly ZyMOS Corporation, was a semiconductor manufacturing company located in Sunnyvale, California. It mainly designed and produced VGA integrated circuits.

ZyMOS was founded in 1978 and changed its name to Appian Technology Inc. on November 1, 1990, just after a merger with Renaissance GRX.

On 1987 ZyMOS introduced a POACH (PC-On-A-Chip) 82x3x multifunction peripheral series, a virtually first chipset for cloning IBM AT. Intel soon licensed this chipset to support Intel 80286 sales.

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