Cognex expands wafer reader offerings
-- Test & Measurement World, 9/28/2007 12:35:00 PM
With the addition of the In-Sight 1720, Cognex now offers three high-performance wafer readers to provide semiconductor manufacturers with automated wafer identification at every price point. The In-Sight series provides a range of lighting and imaging solutions to meet reading challenges for 100% wafer traceability.
The In-Sight 1720 features powerful OCR and barcode reading in a stand-alone package with a 752x480-pixel CMOS sensor that is suitable for both new equipment and retrofits. The In-Sight 1721 incorporates a high-resolution 1024x768-pixel CCD specifically for 300-mm wafers with T7 data matrix codes, while the In-Sight 1722 includes patent-pending infrared lighting for new ultra-thin oxide, nitride, and polyimide wafer coatings.
Cognex, www.cognex.com.
