Vocera Communications, Inc

Applied Signal Technology is a leading provider of advanced digital signal processing systems, products and services in support of intelligence, surveillance and reconnaissance. Its customers include the United States Department of Defense, the intelligence community, the United States Department of Homeland Security and allied governments. The company designs, develops and manufactures systems and equipment for collection and processing of signals in the areas of communications intelligence, electronic intelligence and sensor signal processing systems, such as synthetic aperture sonar, neutron imaging and hyperspectral imaging.Founded in 1984, Applied Signal s offices and laboratories occupy about 450,000 square feet at nine locations in California, Maryland, Oregon, Texas, Utah and Virginia. Its headquarters is in Sunnyvale, Calif.

MicroWave Technology is among the leading United States manufacturers of discrete gallium arsenide, field-effect transistors. The company s devices employ proprietary vapor-phase epitaxial processes and quarter micron recessed gate technology to create highly linear, low-phase noise devices. Its products feature power outputs ranging from 10 milliwatts to five watts. MwT s products have applications in the amplification of signals from 100 MHz to 40 GHz for the transmission or reception of information in wireless telecommunications systems. Very high frequency offerings aimed at broadband access markets include ultra-linear, power PHEMTS and ultra-low, phase noise GaAs field-effect transistors. MwT also produces and markets various standard modular amplifier products to 26 GHz. The company was founded in 1982 and is based in Fremont, Calif.