Actually, yes. This was posted by Mujibar over at our GalaxyForums.net in response to this same article. Here's a quote from Mujibar,Can you off of the top of your head without googling name me one device with a touch screen that used slide to unlock in it's UI prior to an Apple product? Where it was actually intuitive what to do to unlock the device?
I won't comment on how I feel about this. I think you guys know my position well enough, by now. Instead, let me direct your attention to this video which shows the very same feature on the Neonode N1m (a Windows CE device) in 2005. (Well before this feature existed on any idevice.) The part we're all interested in is at the 4:00 mark:
[video=youtube;Tj-KS2kfIr0]http://www.youtube.com/watch?feature=player_detailpage&v=Tj-KS2kfIr0[/video]
Source: Apple Granted Slide-to-Unlock Screen Patent; Potentially Grim News for Android