Karen Ma

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of authenticating users to a site
- Patent number 9,344,419
- Issue date May 17, 2016
- K. Y. TRIX LTD.
- Karen Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Methods of Authenticating Users to a Site
- Publication number 20150244696
- Publication date Aug 27, 2015
- VERITRIX, INC.
- Karen Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE