U.S. Patent 10832220 was awarded to AT&T Intellectual Property I, L.P. on November 10, 2020 and is entitled “Methods, devices and systems for managing group membership and record verification using blockchain.” The first named inventor is Divesh Srivastava of Summit, NJ. The abstract contains an overview of the patent disclosure:

Aspects of the subject disclosure may include, for example, embodiments include receiving first user-generated input from a recruiter device. The recruiter device is associated with a manager of a group. Further embodiments include generating a first smart contract between an applicant and the manager according to the first user-generated input. The generating of the first smart contract comprises generating the first smart contract on a blockchain. Additional embodiments can include providing the applicant access to the group according to the first smart contract, receiving second user-generated input from the recruiter device, and generating a second smart contract between a record keeper and the manager according to the second user-generated input. The generating of the second smart contract comprises generating the second smart contract on the blockchain. Also, embodiments can include providing the record keeper access to the group according to the second smart contract. Other embodiments are disclosed. Link to Full Patent

This blockchain patent was originally filed on July 30, 2018  as U.S. Patent Application 16/049192 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10832220. The primary examiner was Jacob C. Coppola.

AT&T Intellectual Property I, L.P., who is the original assignee of this patent, has at least 16621 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 0 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.

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