Liquan Fu

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for implementing analog high-definition image cap...
- Patent number 9,912,905
- Issue date Mar 6, 2018
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal transmission method, device, system and terminal
- Patent number 9,578,297
- Issue date Feb 21, 2017
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for sending and receiving audio data
- Patent number 9,531,980
- Issue date Dec 27, 2016
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal attenuation equalization circuit, processing apparatus...
- Patent number 9,491,399
- Issue date Nov 8, 2016
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-definition digital video signal transmission method and device...
- Patent number 9,451,204
- Issue date Sep 20, 2016
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for transmitting high-definition video signal
- Patent number 9,232,204
- Issue date Jan 5, 2016
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VIDEO SIGNAL ATTENUATION EQUALIZATION CIRCUIT, PROCESSING APPARATUS...
- Publication number 20160173815
- Publication date Jun 16, 2016
- Zhejiang Dahua Technology Co., Ltd.
- Jun YIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SENDING AND RECEIVING AUDIO DATA
- Publication number 20150312507
- Publication date Oct 29, 2015
- Zhejiang Dahua Technology Co., Ltd.
- Jun YIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR IMPLEMENTING ANALOG HIGH-DEFINITION IMAGE CAP...
- Publication number 20150296173
- Publication date Oct 15, 2015
- Zhejiang Dahua Technology CO., LTD.
- Jun Yin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-DEFINITION DIGITAL VIDEO SIGNAL TRANSMISSION METHOD AND DEVICE...
- Publication number 20150077631
- Publication date Mar 19, 2015
- Zhejiang Dahua Technology CO., LTD.
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL TRANSMISSION METHOD, DEVICE, SYSTEM AND TERMINAL
- Publication number 20150070589
- Publication date Mar 12, 2015
- Zhejiang Dahua Technology Co., LTD
- Jun Yin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR TRANSMITTING HIGH-DEFINITION VIDEO SIGNAL
- Publication number 20150062430
- Publication date Mar 5, 2015
- Zhejiang Dahua Technology CO., LTD.
- Jun Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Method and device for implementing analog high-definition image cap...

Video signal transmission method, device, system and terminal

Method and apparatus for sending and receiving audio data

Video signal attenuation equalization circuit, processing apparatus...

High-definition digital video signal transmission method and device...

Method and device for transmitting high-definition video signal

Patents Applicationslast 30 patents

VIDEO SIGNAL ATTENUATION EQUALIZATION CIRCUIT, PROCESSING APPARATUS...

METHOD AND APPARATUS FOR SENDING AND RECEIVING AUDIO DATA

METHOD AND DEVICE FOR IMPLEMENTING ANALOG HIGH-DEFINITION IMAGE CAP...

HIGH-DEFINITION DIGITAL VIDEO SIGNAL TRANSMISSION METHOD AND DEVICE...

VIDEO SIGNAL TRANSMISSION METHOD, DEVICE, SYSTEM AND TERMINAL

METHOD AND DEVICE FOR TRANSMITTING HIGH-DEFINITION VIDEO SIGNAL