U.S. Patent 11204751 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on December 21, 2021 and is entitled “Mitigating incompatibilities due to code updates in a system containing multiple networked electronic control units.” The first named inventor is Jenny S. Li of Cary, NC. The abstract contains an overview of the patent disclosure:

An example operation may include one or more of receiving, by a validator node, candidate update code for installation on one of multiple networked ECUs of a vehicle as a target node, identifying one or more other ECUs on the network that communicate with the target node as impacted nodes, checking for known adverse conditions between the candidate update code and existing code of the impacted nodes, in the case an adverse condition is identified, preventing the update code from being installed on the target node, in the case no adverse condition is identified, and no adverse condition is identified by any peer validator node, allowing the update code to be installed on the target node, forming, by the validator node, a block containing information of the candidate update code and its installation disposition, and appending the block to a blockchain utilized by at least one of the peer validator nodes. Link to Full Patent

This blockchain patent was originally filed on September 07, 2018  as U.S. Patent Application 16/125417 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11204751. The primary examiner was Wei Y Zhen.

INTERNATIONAL BUSINESS MACHINES CORPORATION, who is the original assignee of this patent, has at least 150818 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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