ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,213,000, issued on Jan. 28, was assigned to AT&T Intellectual Property I LP (Atlanta).

"Dynamic quality of service setting system" was invented by Zhongyu Chen (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quality of service system comprising at least one quality of service controller, the quality of service controller receiving a request for a change in service priority from a default priority to an altered priority; analyzing the request to determine if the requested change in service priority can be granted, when the request for a change in service priority can be granted, preparing an altered flow rule including a tag identifying t...