Hi, In celebration of a 60th anniversary of a patent publication on an important invention in June 21, 1950, I'm hosting a puzzle contest "Who is this? What did he invent?" See the photo and have a guess at: http://signal-integrity.tm.agilent.com/2010/puzzle-event-4-who-is-this-what-did-he-invent/ Sorry, there's no prize another then the kudos of being first to guess correctly. Best regards, -- Colin Warwick Signal Integrity Design Flow Manager, Agilent EEsof EDA ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu