U.S. Patent 10404467 was awarded on September 03, 2019 and is entitled “Blockchain digest augmention of media files including group-of-pictures video streams for MXF files.” The first named inventor is Tyson York Winarski of Mountain View, CA. The abstract contains an overview of the patent disclosure:

The present specification is directed toward the use of hash digests and blockchain technology to secure the integrity of a media file having Group-Of-Picture (GOP) video streams, audio streams, and data streams. For GOP video streams, the use of hash digests and blockchain technology may take the form of an H-Frame that appends a GOP of I, P, and B frames. For audio streams, the use of hash digests and blockchain technology may take the form of an AH-Frame that appends an audio block of information. For data streams, the use of hash digests and blockchain technology may take the form of a DH-Frame that appends a data block of information. Link to Full Patent

This blockchain patent was originally filed on February 02, 2019  as U.S. Patent Application 16/266050 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10404467. The primary examiner was Andrew J Steinle.

This blockchain patent has been cited 7 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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