Late last week, Samsung announced to file a counterclaim against Apple in Australia. The countersuit claims that Apple products like iPhone 3G / 3GS / 4 and iPad 2 are infringing Samsung’s 7 wireless-related patents held in Australia.

Furthermore, Samsung’s statement also says that the claim putforth by Apple against Galaxy Tab 10.1 should be revoked as they are invalid.

As a result of this, Samsung had to delay the Galaxy Tab 10.1 launch in Australia.

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