Michael E. Barton

Part of McKesson Corp., Evergreen Technologies, Inc. is a company that provides medical imaging software. The company is based in Castine, ME. Evergreen Technologies was acquired by IMNET Systems, Inc. on November 06, 1995 for $3 million.

Part of Texas Instruments Incorporated, Cyrix Corp is a company that makes personal computer microprocessors. The company is based in Richardson, TX. Cyrix was acquired by National Semiconductor Corp., part of Texas Instruments Incorporated from September 23, 2011 on November 17, 1997 for $525.70 million.

SigmaTel LLC designs, develops, and markets integrated circuits. Its products are used in the digital media players, printers, and televisions. The firm has operations in Taiwan, Singapore, South Korea, and Japan. The company was founded by Spence H. Jackson in 1993 and is headquartered in Austin, TX.