"HP Labs touts tiny wireless chip"

http://www.washingtonpost.com/wp-dyn/content/article/2006/07/17/AR2006071700021.html

"Developed over four years by HP Labs' campus in Bristol, England, the chip is about the size of the head of a match and could potentially store a patient's medical chart on a hospital band, said Howard Taub, associate director at HP Labs."