ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,621, issued on March 11, was assigned to Telit Cinterion Deutschland GmbH (Munich).

"Method for improved roaming of a limited-bandwidth user equipment" was invented by Dong Chen (La Ciotat, France), Volker Breuer (Boetzow, Germany) and Xu Zhu (La Ciotat, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method to operate a user equipment operating in a cellular network different from the user equipment's home cellular network, the user equipment being configured to carry out, following a periodic home network scan cycle, a measurement attempt to the home cellular network, the user equipment operating in a reduced activity mode, co...