Danjiang CHEN

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
DNS resolution method, authoritative DNS server and DNS resolution...
- Patent number 11,245,661
- Issue date Feb 8, 2022
- WANGSU SCIENCE & TECHNOLOGY CO., LTD
- Danjiang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for anti-attacking in domain name syst...
- Patent number 11,044,262
- Issue date Jun 22, 2021
- WANGSU SCIENCE & TECHNOLOGY CO., LTD
- Danjiang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CONTROLLING RATIO OF MULTI-CNAME TRAFFIC
- Publication number 20210336920
- Publication date Oct 28, 2021
- WANGSU SCIENCE & TECHNOLOGY CO., LTD.
- Danjiang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION METHOD AND DETECTION DEVICE FOR DETECTING QUALITY OF SERV...
- Publication number 20210336861
- Publication date Oct 28, 2021
- WANGSU SCIENCE & TECHNOLOGY CO., LTD.
- Danjiang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DNS RESOLUTION METHOD, AUTHORITATIVE DNS SERVER AND DNS RESOLUTION...
- Publication number 20210075762
- Publication date Mar 11, 2021
- WANGSU SCIENCE & TECHNOLOGY CO., LTD.
- Danjiang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SERVER AND SYSTEM FOR RESOLVING DOMAIN NAME
- Publication number 20200220840
- Publication date Jul 9, 2020
- WANGSU SCIENCE & TECHNOLOGY CO., LTD.
- Danjiang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ANTI-ATTACKING IN DOMAIN NAME SYST...
- Publication number 20190394217
- Publication date Dec 26, 2019
- WANGSU SCIENCE & TECHNOLOGY CO., LTD.
- Danjiang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE