Inventor

DU ZIJING

CN3 patents

Patents

3 patents

US11322834B2May 3, 2022

Multi-band antenna system and method for controlling inter-band interference in multi-band antenna system

HUAWEI TECH CO LTD7 citations80

US12500351B2Dec 16, 2025

Feed network, antenna apparatus, and communication device

HUAWEI TECH CO LTD0 citations50

US12456802B2Oct 28, 2025

Dual-band antenna and antenna array

HUAWEI TECH CO LTD0 citations45