Inventor

JIA FEIFEI

CN3 patents

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

COMBA TELECOM SYSTEMS (CHINA) LTD

1 patent

US9831553B2Nov 28, 2017

Multi-frequency array antenna

COMBA TELECOM SYSTEMS (CHINA) LTD1 citations46

COMBA TELECOM TECH GUANGZHOU

1 patent

US10008771B2Jun 26, 2018

Phase shift system

COMBA TELECOM TECH GUANGZHOU0 citations45

COMBA TELECOM SYSTEM (CHINA) LTD

1 patent

US9559432B2Jan 31, 2017

Antenna control system and multi-frequency shared antenna

COMBA TELECOM SYSTEM (CHINA) LTD1 citations42