US Patent No. 10,468,775

ANTENNA ASSEMBLY, WIRELESS COMMUNICATIONS ELECTRONIC DEVICE AND REMOTE CONTROL HAVING THE SAME


Patent No. 10,468,775
Issue Date November 05, 2019
Title Antenna Assembly, Wireless Communications Electronic Device And Remote Control Having The Same
Inventorship Shengzhao Xiang, Guangdong (CN)
Yiye Sun, Guangdong (CN)
Zhuanpeng Cheng, Guangdong (CN)
Assignee AUTEL ROBOTICS CO., LTD., Shenzhen, Guangdong (CN)

Claim of US Patent No. 10,468,775

1. An antenna assembly, disposed in a wireless communications electronic device, the wireless communications electronic device being provided with a substrate, wherein the antenna assembly comprises:a radiation element disposed at a first surface of the substrate;
a feeder electrically connected to the radiation element; and
a reference ground disposed at a second surface of the substrate;
wherein the antenna assembly comprises at least two radiation elements;
wherein the feeder comprises a microstrip feeder and at least two power division microstrips, and the number of the power division microstrips is equal to that of the radiation elements;
wherein one end of each of the power division microstrips is connected to a corresponding radiation element, and the other end of the each of the power division microstrips is connected to the microstrip feeder.