Watermark resistant to rotation and resizing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6985601
SERIAL NO

10890531

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hidden watermark and methods of detecting and embedding such watermark is provided. The watermark is resistant to efforts to avoid the message thereof.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO JAPAN
SONY ELECTRONICS INC1 SONY DRIVE PARK RIDGE NJ 07656

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wendt, Peter David Mahwah, NJ 3 62

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