Texas Instruments scraps feed solar’s growth
UPI Energy, May 23, 2007
Source: Semiconductor International
http://www.reed-electronics.com/semiconductor/articleXml/LN616914141.html
What was once garbage for Richardson, Texas-based Texas Instruments has now turned into a multimillion-dollar revenue source. A new program for Texas Instrument’s silicon scraps are redefining the once worthless excess and are feeding solar industry’s growing appetite. The chipmaker historically had sold its scrap silicon wafers — the wafers that, for one reason or another, can’t be used to produce chips — at garage-sale-like events near its Richardson headquarters. A 55-gallon drum of old wafers might previously have gone to a local hobbyist for $100 or so, according to Mike Hayden, the silicon procurement engineering manager at Texas Instruments, Cnet News.com reported.
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