U.S. Patent 10412575 was awarded to Verizon Patent and Licensing Inc. on September 10, 2019 and is entitled “System and method for virtual SIM card.” The first named inventor is Donna L. Polehn of Mercer Island, WA. The abstract contains an overview of the patent disclosure:

A method is provided for using virtual subscriber identity modules (vSIMs) for client devices. A network device receives a selection of network services to be associated with a virtual subscriber identity module (vSIM); initiates creation of a blockchain including a vSIM certificate for the network services; associates the vSIM certificate with a user account; receives, from a client device associated with the user account, an access request for the vSIM certificate; activates, in response to the access request, the client device for access to the network services; and provides instructions to update the blockchain in response to the activating. Thus, the vSIM can be retrieved and used by any one of different devices associated with the user account or loaned to other users. Link to Full Patent

This blockchain patent was originally filed on October 01, 2018  as U.S. Patent Application 16/148105 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10412575. The primary examiner was Thanh C Le.

Verizon Patent and Licensing Inc., who is the original assignee of this patent, has at least 4881 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.

Select IP monitors top patents and patents which have been allowed and granted worldwide. We are experts in patent law with experience blockchain technology and IP law and intellectual property law as it pertains to blockchain technology and cryptocurrency patents. If you are interested in connecting with an IP law attorney or patent law attorney, please contact us via the contact form.

Patentability Searches – Determine the patentability of your inventions.
Freedom to Operate Searches & Opinions – Identify patents may give you potential infringement issues (including in the recording, communication or information retrieval equipment field).
Non-Infringement Opinions – Determine if your product infringes a competitor’s patent.
Patent Invalidity Searches & Opinions – Find prior art to invalidate a competitor’s patent.
U.S. Provisional Patent Applications – Receive cost-effective “patent pending” status for your invention.
U.S. Non-Provisional Patent Applications (Utility) – Apply for patent protection on the structural and functional aspects of your invention.
U.S. Design Patent Applications – Apply for patent protection on the ornamental appearance of your invention.