Tyfone continues to build its patent portfolio that covers critical technologies in mobile wallet, secure element, authentication, OTA provisioning and mobile contactless NFC payments. As of June 2011 Tyfone has 30+ issued and pending (published or filed) patents in US, Taiwan and Patent Cooperating Treaty (PCT) countries.

Various Tyfone products and services are protected by one or more of the linked U.S. Patents. Issued and published patents from the USPTO can be viewed at:

• Tyfone Issued Patents
• Tyfone Published Patents