Inventor

XUE FENGZHANG

CN5 patents

⚠️ This page may combine multiple inventors who share the name “XUE FENGZHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMBA TELECOM TECH GUANGZHOU

2 patents

US10062939B2Aug 28, 2018

Phase shifter of the cavity type including a feeding network, a slideable dielectric element and a transformation device, which are mounted within the cavity of the phase shifter

COMBA TELECOM TECH GUANGZHOU3 citations68

US10062940B2Aug 28, 2018

Dielectric phase shifter comprised of a cavity having an elongated receiving space where a phase shifting circuit and a slideable dielectric element are disposed

COMBA TELECOM TECH GUANGZHOU5 citations68

COMBA TELECOM TECH GUANGZHOU LIMITED

2 patents

US11056782B2Jul 6, 2021

Linked locking mechanism and antenna down-tilt angle control device

COMBA TELECOM TECH GUANGZHOU LIMITED0 citations41

US10910707B2Feb 2, 2021

Transmission device and antenna down-tilt control system

COMBA TELECOM TECH GUANGZHOU LIMITED0 citations41

COMBA TELECOM TECH (GUANGZHOU) LTD

1 patent

US9780425B2Oct 3, 2017

Microwave component of cavity type

COMBA TELECOM TECH (GUANGZHOU) LTD1 citations45