Apple (NASDAQ:AAPL) has added 4 more Samsung (OTC:SSNLF) products, including the hit Galaxy S III and the Note 10.1 tablet, to a U.S. patent suit that's separate from the one that delivered a favorable jury verdict last week. The suit, which is related to 4 software patents and now involves 21 devices, is also being filed on Apple's home turf, via the U.S. District Court of Northern California. The S III and Note 10.1 arrived too late to be among the devices Apple could request bans for in response to its jury win.