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Inventor
NG MARK KA YAU
US
2 patents
Patents
2 patents
US7557806B2
Jul 7, 2009
Method to protect display text from eavesdropping
CISCO TECH INC
1 citations
37
US10277713B2
Apr 30, 2019
Role-based access to shared resources
CISCO TECH INC
0 citations
28