Jian Guo

Follow

Person

Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit and method for adjusting frequency band of antenna, and ele...
- Patent number 10,826,198
- Issue date Nov 3, 2020
- ZTE Corporation
- Xi Yu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ISLAND MICROGRID SYSTEM, AND INTERACTIVE OSCILLATION SUPPRESSION ME...
- Publication number 20240047969
- Publication date Feb 8, 2024
- GUANGDONG ZHICHENG CHAMPION GROUP CO., LTD.
- Yandong CHEN
- G05 - CONTROLLING REGULATING
Information Patent Application
Modular Power Unit and Tool Using a Modular Power Unit
- Publication number 20210400878
- Publication date Dec 30, 2021
- TECHTRONIC CORDLESS GP
- Brian Ron Vines
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT AND METHOD FOR ADJUSTING FREQUENCY BAND OF ANTENNA, AND ELE...
- Publication number 20190341701
- Publication date Nov 7, 2019
- ZTE CORPORATION
- Xi Yu
- H01 - BASIC ELECTRIC ELEMENTS