What the mobile patent fight is all about

Apple, others are at war over who owns the key technologies such as multitouch in the burgeoning mobile market

By , InfoWorld |  Business, multitouch, patents

The fierce battle for the smartphone market, in which more and more users are moving their Internet access and application usage, has resulted in a morass of patent lawsuits, with multitouch gesture capabilities a primary point of contention among Apple, Nokia, Google, Microsoft, and others.

Multitouch is significant to the mobile battle because it enables the use of gestures, which allows for sophisticated interactions on small devices, whether for playing games, browing the Web, or controlling applications. Apple's iPhone popularized this approach and, as a result, redefined the mobile market.

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As you'd expect, Apple has patented its multitouch technology and used those patents against competitors such as Google, which has shied away from deploying multitouch natively in its Android operating system. Smartphone maker HTC developed its own multitouch UI layer for Android and Windows Mobile, but Apple later sued, claiming patent infringement.

"The bottom line is everybody's fighting over who gets control of the mobile phone market," said Carl Howe, an analyst at Yankee Group. "It's really a battle for control because patents determine what you can do without paying a royalty and what you can't." That gives patent owners a way to stall competitors, create a price disadvantage, or steer competitors to less compelling nonpatented technologies.

Why mobile competitor are willing to risk an Apple suit Although Apple has numerous multitouch patents, several competitors are willing to deploy multitouch capabilities even at risk of a lawsuit, says Chris Hazelton, an analyst at the 451 Group, because of multitouch's importance for mobile apps, particularly games. "A lot of apps today and many more going forward will require the ability to register more than one touch at a time. Companies like Palm and Motorola are using multitouch and may or may not have patent protection on multitouch -- but are willing to risk it," he says.

Originally published on InfoWorld |  Click here to read the original story.
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