U.S. Patent 10637665 was awarded on 2020-04-28 and describes a “Blockchain-based digital identity management (DIM) system.” This blockchain patent has been cited 4 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain. The abstract states:

A method, software, and system for an Digital Identity Management (DIM) system is discussed.The system facilitates the creation of a Public Key/Private Key pair based user credentials using the Trusted Execution Environment in mobile phones, and is protected by DIM app with the user’s biometrics and/or a PIN code. Identity tokens representing identity attributes of the user are issued by Issuing Parties using Hardware Security Modules and stored in the DIM app on the mobile device. Link to Full Patent

This patent was originally filed on 2017-07-28 which gives it an average processing time in the field. Workday, Inc. has 164 total patents. The first named inventor is Prakash Sundaresan of Redmond, WA. The primary examiner was Ellen Tran.

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