Xiaosheng TAN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
DNS security system and failure processing method
- Patent number 9,992,156
- Issue date Jun 5, 2018
- Beijing Qihoo Technology Company Limited
- Xiaosheng Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for processing DNS behavior
- Patent number 9,967,269
- Issue date May 8, 2018
- Beijing Qihoo Technology Company Limited
- Hongyi Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for processing DNS cache information
- Patent number 9,930,005
- Issue date Mar 27, 2018
- Beijing Qihoo Technology Limited
- Xiangdong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE AND SYSTEM FOR PROCESSING DNS CACHE INFORMATION
- Publication number 20170126617
- Publication date May 4, 2017
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Xiangdong QI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, DEVICE AND SYSTEM FOR PROCESSING DNS BEHAVIOR
- Publication number 20170118232
- Publication date Apr 27, 2017
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Hongyi ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DNS SECURITY SYSTEM AND FAILURE PROCESSING METHOD
- Publication number 20170048187
- Publication date Feb 16, 2017
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Xiaosheng TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING ROOT DOMAIN NAME RESOLUTION SERVICE
- Publication number 20170041321
- Publication date Feb 9, 2017
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Xiaosheng TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE