Stata Labs

The company developed the Bloomba search-based e-mail client and the SAProxy anti-spam filter. Acquired by Yahoo! in 2004.

Luminus Devices

Develops high-performance LEDs and solid-state lighting technology. Merged with Lightera Corporation in 2013.

Vortex Engineering

Provider of Automated Teller Machines (ATMs) and multi-vendor ATM management software products.

Atsana Semiconductor

Develops ultra-low-power multimedia processing solutions. Acquired by MtekVision in 2005.

Nano-C

Manufactures carbon-based nanomaterials for energy and electronics.

Passave Technologies

Developer of system-on-chip technology for broadband fiber access systems. The company was acquired by PMC Sierra (NASDAQ: PMCS) in 2006, which was acquired by MicroSemi (Nasdaq: MSCC).

Nantero

Develops carbon nanotube-based memory technology (NRAM).

Aegis Semiconductor

Manufacturer of optical devices and components. Acquired by II-VI Incorporated in 2008.