For the second consecutive year, Coinstar's machines put more coins back into circulation (33.2 billion used coins) than the U.S. Mint produced (14.4 billion new coins) — and the SK-designed coin counting sensor is still the workhorse inside each machine.

LeapFrog's assessment and instruction system will be used in classrooms in the 3rd largest U.S public school district to help educators meet accountability challenges of No Child Left Behind initiative — and the chip inside includes SK-developed audio and DSP originally created for the Odyssey educational globe.

MicroFit develops product to help K-12 teachers assess student health status, create individual student health profiles and teach children how to live active, healthy lives — and the SK-developed hardware and software are part of this new product.

4th patent awarded to Coinstar for SK-developed coin sensing technology.