Kitchener
Canada
5
2010-07-08
The entities that hold a legal rights for patent applications filed by inventor Hui Kevin:
Kevin Hui from Kitchener, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Secure presentation of media streams in response to encrypted content
#2 | 2010-04-20Secure presentation of media streams in response to encrypted digital content
#3 | 2007-10-18Watermarking and fingerprinting digital content using alternative blocks to embed information
#4 | 2006-04-06Watermarking and fingerprinting digital content using alternative blocks to embed information
#5 | 2006-02-21Watermarking and fingerprinting digital content using alternative blocks to embed information
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