On January 10, 2020, the U.S. Patent and Trademark Office Patent Trial and Appeal Board affirmed the Examiner’s decision in the Ex Parte Reexamination of U.S. Patent No. 9,313,456. Attorneys at Weide & Miller submitted the Request for Ex Parte Reexamination in response to a Patent Infringement Action. The Ex Parte Reexamination Examiner had agreed with the Request that the prior art submitted in the request showed that the claims in U.S. Patent No. 9,313,456 were obvious and invalid.