Today in Tech: Big T-Mobile layoffs coming by JP Mangalindan @FortuneMagazine March 23, 2012, 7:49 AM EST E-mail Tweet Facebook Google Plus Linkedin Share icons Fortune’s curated selection of tech stories from the last 24 hours. Sign up to get the round-up delivered to you each and every day. * T-Mobile USA CEO Philipp Humm told employees that the company is eliminating 5% of its workforce, or nearly 1,900 jobs in the U.S., and closing seven call centers as part of a reorganization. The announcement comes three months after AT&T’s planned acquisition of T-Mobile fell through. (The Verge) * Research in Motion RIMM is no longer the number one smartphone in Canada, the company’s home turf, having been supplanted by the iPhone. (The New York Times) * Facebook bought 750 patents from IBM IBM covering technologies like software and networking. The acquisition could help Facebook fend off Yahoo, which sued the social network earlier this month over a wide area of alleged patent infringements. (Bloomberg) * The inside story of how Zynga ZNGA wooed and acquired Draw Something-maker OMGPOP for a reported $210 million. (TechCrunch) * The case against Google GOOG . (Gizmodo) * According to the research firm IHS iSuppli, American movie watchers will pay more to watch movies online than watch on physical media like DVDs. (CNNMoney) Don’t miss the latest tech news. Sign up now to get Today in Tech emailed every morning.