NASA SBIR SUCCESS STORY Ames Research Center 
1988 Phase II
 

Gallium Arsenide Semiconductor Chips

Top-Vu Technology, Inc.  

St. Paul, MN 
 

INNOVATION
    Development of gallium arsenide (GaAs)  semiconductor chips to operate with less noise and lower temperatures than silicon chips
Chip layout of a 256x256 infrared sensor readout and preprocessing electronics, implemented in Triquint  GaAs MESFET QED/A process (9 mm x 10.5 mm, 12 mW).
Chip layout of a 256x256 infrared 
sensor readout and preprocessing 
electronics, implemented in Triquint 
GaAs MESFET QED/A process 
(9 mm x 10.5 mm, 12 mW).
Optional Powerpoint file
ACCOMPLISHMENTS
    • The company has set up a chip design service to design, layout and test of analog and digital integrated circuits using any semiconductor technologies including Si, GaAs and InP
    • Our paper presented at GOMAC '98 titled "GaAs-Based Microsensor Systems" has been selected as the Outstanding Paper. The microsensor systems include microsensors, readout electronics, analog to digital converters and digital signal processors
COMMERCIALIZATION
    • GaAs readout electronics for astronomical applications
    • GaAs based microsensor systems
    • NASA Ames SBIR Phase 1and Phase 2 contracts were first contracts awarded to Top-Vu
    • On the basis of the GaAs contracts, Top-Vu was able to grow from two employees to nine 
GOVERNMENT/SCIENCE APPLICATIONS
    • Many GaAs applications for NASA, U.S. Army, USAF, and NationalScience  Foundation, with sales to government agencies totaling $2.2M
    • Typical applications include GaAs chips incorporated into cryogenic devices, sensors, readout multiplexers, accelerometers for guidance and navigation, and infrared microsensors
For more information about this firm, please send e-mail to company representative

Return to NASA SBIR Success Listings 

Curator: SBIR Support