Protection of content based on encryption

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9871661
SERIAL NO

14115421

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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To realize a configuration to output content to a medium and to use the content stored in the medium under control of the use of content.

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Patent Owner(s)

  • SONY CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Takamichi Tokyo, JP 43 522
Kato, Motoki Kanagawa, JP 246 5248
Kobayashi, Yoshiyuki Tokyo, JP 436 4436
Kuno, Hiroshi Kanagawa, JP 94 999

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