U.S. Patent 11163855 was awarded to DeepTruth, LLC on November 02, 2021 and is entitled “Authenticating media data based on steganographic and blockchain techniques.” The first named inventor is Michael Robert Blood of Boise, ID. The abstract contains an overview of the patent disclosure:

Methods, systems, and devices that support determining whether media data has been altered are described. Captured media data may be segmented into one or more subsets, and cryptographic representations (e.g., hashes) based on the subsets may be written to an immutable ledger, possibly along with metadata and other related data. A block of a blockchain may be created for each entry in the immutable ledger. A set of media data may be validated, if a corresponding immutable ledger exists, based on segmenting the set of media data into one or more subsets in accordance with the segmenting upon capture, creating candidate cryptographic representations (e.g., hashes) based on the subsets, and comparing the candidate cryptographic representations with contents of the corresponding immutable ledger. Link to Full Patent

This blockchain patent was originally filed on April 14, 2021  as U.S. Patent Application 17/230884 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11163855. The primary examiner was Samson B Lemma.

DeepTruth, LLC, who is the original assignee of this patent, has at least 6 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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