ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,351, issued on Dec. 16, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Feed network, antenna apparatus, and communication device" was invented by Zijing Du (Xi'an, China), Chao Wu (Xi'an, China), Xiaoxiao Wang (Shenzhen, China) and Weihong Xiao (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides a feed network, an antenna apparatus, and a communication device. A main portion is disposed with a first electric-conductor and a second electric-conductor. In addition, two branch portions are disposed, one end of a first branch portion is electrically connected to the first electric-conductor, and on...