Apple has obtained patents for the Slide to Unlock and Keyboard Letter Pop features in the iPhone.

The Apple iPhone 4 allows its users to make video calls over Wi-Fi to any iPhone 4 owner. At the time of the launch of the iPhone 4, Apple dubbed this technology as FaceTime and called it “revolutionary”.

The Symbian Foundation announced that they ship around 300,000 devices a day now, about 50% more than the much hailed sales figures of Android.

Learn How To Downgrade iOS 4.1 to iOS 4 on iPhone 4, iPhone 3GS, iPhone 3G, iPod Touch 2G and iPod Touch 3G.

It was just a couple of days ago we told you that Geohot had jailbreaked his iPhone 4 on the day he got it. Sadly, he was in no mood to make the jailbreak exploit public. Now Geohot has updated his last blog post to say that he has taken a sort of temporary retirement from the iPhone jailbreak and unlocking scene.

Apple has just released four new advertisements for the iPhone 4. All the four advertisements lay special emphasis on the FaceTime feature of the phone. FaceTime allows users to make video calls on their iPhone 4 using a Wi-Fi network.

The Ubuntu Tablet will have a touchscreen interface and will be based on the Ubuntu 10.10 Maverick Meerkat. It will compete with the iOS, Meego and Android OS.

Apple will sell 100 millionth iOS device this month. Apple will have sold over 100 million iOS devices consisting of the iPhone, iPad and iPod touch some time this month.