Robert J. Boehlke

DuPont Photomasks, Inc. was engaged in supplying photomasks. Photomasks are the customized etched plates of high-purity quartz or glass that are used by semiconductor makers to transfer circuit patterns onto silicon wafers. The company also supplies major chip makers, including AMD, IBM, Philips, STMicroelectronics, Texas Instruments and United Microelectronics. It also makes photomasks used to produce flat-panel displays, disk drive heads, microelectromechanical products and biochips. The company was located in Round Rock, TX.

LTX Corp. manufactures semiconductor test equipment. The company is headquartered in Norwood, MA.

SunEdison, Inc. engages in the provision of renewable-energy services. The company was founded on August 6, 1959 and is headquartered in Maryland Beltsville, MD.

Tessera Technologies, Inc. develops and licenses innovative semiconductor, interconnect and imaging technologies. The company offers mobile computing and communications, memory and data storage and 3-D Integrated Circuit technologies. Tessera Technologies was founded in 1990 and is headquartered in San Jose, CA.

Part of UBS Group AG, Kidder Peabody & Co., Inc. /Non Retail Unit/ is a security brokers & dealers. The company is based in Staten Island, NY.

SEMATECH, Inc. provides research and development services in semiconductor manufacturing technology. It offers research in design, lithography, interconnect, and other facets of chip manufacturing. The company was established in 1986 and is headquartered in Austin, TX.