Samsung clinched an important win late Friday after Northern District of California Judge Lucy Koh denied Apple's call for a preliminary ban on key Android devices. The San Jose court told Apple that the Droid Charge, Galaxy S 4G, Infuse 4G, and Galaxy Tab 10.1 would have to stay on sale unless Apple won at the full trial. Koh didn't reject claims of validity, but also didn't believe Apple's view that a ban was urgent.