while researching DVB-H I found this.
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Espoo, Finland – Nokia Corporation announced today (25/05) that it allows all its patents to be used in the further development of the Linux Kernel. Nokia believes that open source software communities, like open standards, foster innovation and make an important contribution to the creation and rapid adaptation of technologies.
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Nokia also believes that a party should not enjoy use of Nokia’s patents and at the same time threaten the development of the Linux Kernel by assertion of its own patents. Therefore, Nokia’s commitment shall not apply with regard to any party asserting its patents against any Linux Kernel.
By issuing the Patent Statement, Nokia wishes to encourage others to follow in order to foster the open development model and innovation for the benefit of developers and users alike.