Delivery of non-permanent media files to a mobile station

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8407809
APP PUB NO 20090215478A1
SERIAL NO

12383288

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A media file content provider 30 sends a non-permanent copy of a media file, such as a music or video file, to a second mobile station MS 34 in response to a request from a first MS 22. The copy may be rendered non-permanent by streaming it, by encrypting it, and by appending a first instruction to automatically delete it after playing. The first MS 22 may be given an option of delivery pathways, such as cellular 76, 78, WLAN 80, or DVB-H 84. After playing, an offer is made to the second MS 34 to purchase a permanent copy of the media file. If accepted, the content provider may provide another copy of the media file, or preferably a permanent decryption key or a second instruction that defeats the first instruction prior to its deletion of the media file.

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Patent Owner(s)

  • NOKIA CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leinonen, Anu Oulu, FI 10 249
Leinonen, Marko Oulu, FI 27 726

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