Inventor

HUI KEVIN

CA5 patents

⚠️ This page may combine multiple inventors who share the name “HUI KEVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KALEIDESCAPE INC

3 patents

US7003131B2Feb 21, 2006

Watermarking and fingerprinting digital content using alternative blocks to embed information

KALEIDESCAPE INC76 citations96

US7181044B2Feb 20, 2007

Watermarking and fingerprinting digital content using alternative blocks to embed information

KALEIDESCAPE INC32 citations91

US7702101B2Apr 20, 2010

Secure presentation of media streams in response to encrypted digital content

KALEIDESCAPE INC29 citations90

WATSON STEPHEN

1 patent

US8189854B2May 29, 2012

Watermarking and fingerprinting digital content using alternative blocks to embed information

WATSON STEPHEN14 citations89

MALCOLM MICHAEL A

1 patent

US8280051B2Oct 2, 2012

Secure presentation of media streams in response to encrypted content

MALCOLM MICHAEL A6 citations63