cross-license

Ever wonder what patents Microsoft has been using to sign up Android vendors such as Samsung, HTC, Huawei, Acer, and over 10 others in cross-licensing agreements? Just last week Barnes & Noble asked US regulators to probe Microsoft’s anti-Android strategy, which sees the company collecting millions in profits from royalties paid by just about anyone shipping Android on their devices.

In their initial letter to the Department of Justice, Barnes & Noble claims Microsoft’s patents “cover only arbitrary, outmoded and non-essential design features,” and today we get a look into exactly what they’re talking about thanks to a detailed report from Groklaw of the exhibits attached to B&N’s letter.

Below B&N walks us through some of the patents Microsoft claims the Nook infringes on and also describes their stance for each. These could very well be some of the same patents the company is using to collect royalties from other Android vendors, patents B&N describe as only covering “trivial and non-essential design elements in Android”.

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