U.S. Patent 10158611 was awarded to AS America, Inc. on December 18, 2018 and is entitled “System for multiplexing and demultiplexing blockchain ledgers via a cryptographic hash.” The first named inventor is Brandon Matthew Castagna of Mount Holly, NC. The abstract contains an overview of the patent disclosure:
Embodiments of the present invention provide a system for multiplexing and demultiplexing blockchain ledgers via a cryptographic hash. In particular, the invention uses cryptographic keys and hashes to combine and dissociate blockchain records from the private blockchains two or more entities. The system provides a mechanism by which blockchains owned by distinct entities may be multiplexed upon formation of a union between the entities, in order to securely share data records and establish an authentic, tamper-resistant timeline for said data records. Furthermore, the system provides a mechanism by which the blockchains may be demultiplexed upon dissolution of said union. Link to Full Patent
This blockchain patent was originally filed on November 17, 2016 as U.S. Patent Application 15/354740 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10158611. The primary examiner was Meng Li.
AS America, Inc., who is the original assignee of this patent, has at least 4320 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 2 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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