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Jun Hu
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Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Fan driving device
Patent number
11,486,598
Issue date
Nov 1, 2022
Jun Hu
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner driving device
Patent number
11,168,912
Issue date
Nov 9, 2021
Jun Hu
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Light source driving device
Patent number
10,856,392
Issue date
Dec 1, 2020
GUANGZHOU GUANGJU INTELLIGENT TECHNOLOGY CO., LTD.
Jun Hu
G01 - MEASURING TESTING
Information
Patent Grant
Starting device for a CDM lamp and starting method for the same
Patent number
10,057,969
Issue date
Aug 21, 2018
GUANGZHOU TRIZ INFORMATION TECHNOLOGY LTD.
Jun Hu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Light attenuation controlling apparatus and method for a CDM lamp
Patent number
10,015,870
Issue date
Jul 3, 2018
GUANGZHOU TRIZ INFORMATION TECHNOLOGY LTD.
Jun Hu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED actuating device and method
Patent number
9,572,209
Issue date
Feb 14, 2017
Jun Hu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED actuating device and method
Patent number
9,247,600
Issue date
Jan 26, 2016
Jun Hu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for implementing diffserv in the wireless access network of...
Patent number
7,596,084
Issue date
Sep 29, 2009
Utstarcom (China) Co. Ltd.
Sheng Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Resin Cleaning Device and Method
Publication number
20240227298
Publication date
Jul 11, 2024
GUANGZHOU HEYGEARS IMC.INC
Biao CHEN
B08 - CLEANING
Information
Patent Application
Calibration Method for Splicing Light Source Modules, Projection Me...
Publication number
20240219875
Publication date
Jul 4, 2024
GUANGZHOU HEYGEARS IMC.INC
Peng DING
G05 - CONTROLLING REGULATING
Information
Patent Application
Resin Cleaning Device and Method
Publication number
20240131792
Publication date
Apr 25, 2024
GUANGZHOU HEYGEARS IMC.INC
Biao CHEN
B08 - CLEANING
Information
Patent Application
Method and Apparatus for Calibrating Exposure Surface of Optical Sy...
Publication number
20240131793
Publication date
Apr 25, 2024
GUANGZHOU HEYGEARS IMC.INC
Peng DING
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FAN DRIVING DEVICE
Publication number
20210404694
Publication date
Dec 30, 2021
Guangzhou Guangju Intelligent Technology Co., Ltd.
Jun HU
F24 - HEATING RANGES VENTILATING
Information
Patent Application
LIGHT SOURCE DRIVING DEVICE
Publication number
20200128651
Publication date
Apr 23, 2020
Jun HU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AIR CONDITIONER DRIVING DEVICE
Publication number
20180372360
Publication date
Dec 27, 2018
Guangzhou Guangjun Intelligent Technology Co., Ltd.
Jun HU
F24 - HEATING RANGES VENTILATING
Information
Patent Application
LIGHT ATTENUATION CONTROLLING APPARATUS AND METHOD FOR A CDM LAMP
Publication number
20170215262
Publication date
Jul 27, 2017
JUN HU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
STARTING DEVICE FOR A CDM LAMP AND STARTING METHOD FOR THE SAME
Publication number
20170215263
Publication date
Jul 27, 2017
JUN HU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LED ACTUATING DEVICE AND METHOD
Publication number
20150123573
Publication date
May 7, 2015
Jun HU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED ACTUATING DEVICE AND METHOD
Publication number
20150123574
Publication date
May 7, 2015
Jun HU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for implementing diffserv in the wireless access network of...
Publication number
20070097926
Publication date
May 3, 2007
Sheng Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE