NSFOCUS INFORMATION TECHNOLOGY CO., LTD.

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SEATTLE, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Network traffic anomaly detection method and apparatus
- Patent number 11,451,566
- Issue date Sep 20, 2022
- NSFOCUS Information Technology Co., Ltd.
- Zijian Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
DNS evaluation method and apparatus
- Patent number 11,431,742
- Issue date Aug 30, 2022
- NSFOCUS Information Technology Co., Ltd.
- Weixin Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for DDoS attack detection
- Patent number 11,140,197
- Issue date Oct 5, 2021
- NSFOCUS Information Technology Co., Ltd.
- Hanbing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Web page clustering method and device
- Patent number 11,023,540
- Issue date Jun 1, 2021
- NSFOCUS Information Technology Co., Ltd.
- Yangyang Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for defending distributed denial of service attack
- Patent number 10,812,525
- Issue date Oct 20, 2020
- NSFOCUS Information Technology Co., Ltd.
- Tao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, and devices for defending distributed denial of service attack
- Patent number 10,812,524
- Issue date Oct 20, 2020
- NSFOCUS Information Technology Co., Ltd.
- Tao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network attack detection method and device
- Patent number 10,645,105
- Issue date May 5, 2020
- NSFOCUS Information Technology Co., Ltd.
- Junli Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for vulnerability scanning
- Patent number 10,642,985
- Issue date May 5, 2020
- NSFOCUS Information Technology Co., Ltd.
- Ying Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for website scanning
- Patent number 10,491,618
- Issue date Nov 26, 2019
- NSFOCUS Information Technology Co., Ltd.
- Da Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining automatic scanning action
- Patent number 10,057,155
- Issue date Aug 21, 2018
- NSFOCUS Information Technology Co., Ltd.
- Junyong Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trojan detection method and device
- Patent number 9,596,248
- Issue date Mar 14, 2017
- NSFOCUS Information Technology Co., Ltd.
- Yuxuan Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Web security protection method, device and system
- Patent number 9,485,261
- Issue date Nov 1, 2016
- NSFOCUS Information Technology Co., Ltd.
- Mingfeng Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for data matching and device and method for netwo...
- Patent number 9,258,317
- Issue date Feb 9, 2016
- NSFOCUS Information Technology Co., Ltd.
- Gang Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Website scanning device and method
- Patent number 9,215,246
- Issue date Dec 15, 2015
- NSFOCUS Information Technology Co., Ltd.
- Da Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
XSS detection method and device
- Patent number 9,021,593
- Issue date Apr 28, 2015
- NSFOCUS Information Technology Co., Ltd.
- Guangxu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security configuration verification device and method and network s...
- Patent number 8,978,134
- Issue date Mar 10, 2015
- NSFOCUS Information Technology Co., Ltd.
- Baichuan Nie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analysis apparatus and method for abnormal network traffic
- Patent number 8,483,056
- Issue date Jul 9, 2013
- NSFOCUS Information Technology Co., Ltd.
- Jingmei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
DNS EVALUATION METHOD AND APPARATUS
- Publication number 20200045070
- Publication date Feb 6, 2020
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Weixin LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK TRAFFIC ANOMALY DETECTION METHOD AND APPARATUS
- Publication number 20200007566
- Publication date Jan 2, 2020
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Zijian WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WEB PAGE CLUSTERING METHOD AND DEVICE
- Publication number 20190377765
- Publication date Dec 12, 2019
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Yangyang GUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DEFENDING DISTRIBUTED DENIAL OF SERVICE ATTACK
- Publication number 20190028507
- Publication date Jan 24, 2019
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Tao CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTIFICATION METHOD AND DEVICE BASED ON COMMUNICATION FLOWS OF DI...
- Publication number 20180367461
- Publication date Dec 20, 2018
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Muchi XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, AND DEVICES FOR DEFENDING DISTRIBUTED DENIAL OF SERVICE ATTACK
- Publication number 20180309784
- Publication date Oct 25, 2018
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Tao CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK ATTACK DETECTION METHOD AND DEVICE
- Publication number 20180212986
- Publication date Jul 26, 2018
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Junli SHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR VULNERABILITY SCANNING
- Publication number 20170270304
- Publication date Sep 21, 2017
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- YING LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DDOS ATTACK DETECTION
- Publication number 20170163680
- Publication date Jun 8, 2017
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- HANBING CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING AUTOMATIC SCANNING ACTION
- Publication number 20150249589
- Publication date Sep 3, 2015
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Junyong Xiong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING VULNERABILITY
- Publication number 20130326627
- Publication date Dec 5, 2013
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Liang Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WEBSITE SCANNING DEVICE AND METHOD
- Publication number 20130276126
- Publication date Oct 17, 2013
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Da Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR WEBSITE SCANNING
- Publication number 20130227640
- Publication date Aug 29, 2013
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Da Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURITY CONFIGURATION VERFICIATION DEVICE AND METHOD AND NETWORK S...
- Publication number 20130219496
- Publication date Aug 22, 2013
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Baichuan Nie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR DATA MATCHING AND DEVICE AND METHOD FOR NETWO...
- Publication number 20130191916
- Publication date Jul 25, 2013
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Gang Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
XSS DETECTION METHOD AND DEVICE
- Publication number 20120198558
- Publication date Aug 2, 2012
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Guangxu Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE, METHOD AND SYSTEM TO PREVENT TAMPERING WITH NETWORK CONTENT
- Publication number 20120096565
- Publication date Apr 19, 2012
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- Huaigu Ou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALYSIS APPARATUS AND METHOD FOR ABNORMAL NETWORK TRAFFIC
- Publication number 20110261710
- Publication date Oct 27, 2011
- NSFOCUS INFORMATION TECHNOLOGY (BEIJING) CO., LTD.
- Jingmei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Trademarklast 30 trademarks

Information Trademark
88593761 - NSFOCUS
- Serial number 88593761
- Registration number 6918667
- Filing date Aug 27, 2019
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88222975 - NSFOCUS
- Serial number 88222975
- Filing date Dec 10, 2018
- NSFOCUS INFORMATION TECHNOLOGY CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77620090 - NSFOCUS
- Serial number 77620090
- Registration number 4250346
- Filing date Nov 21, 2008
- NSFocus Information Technology (Beijing) Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

NSFOCUS INFORMATION TECHNOLOGY CO., LTD.

Organization

Patents Grantslast 30 patents

Network traffic anomaly detection method and apparatus

DNS evaluation method and apparatus

Method and apparatus for DDoS attack detection

Web page clustering method and device

Method and system for defending distributed denial of service attack

Method, and devices for defending distributed denial of service attack

Network attack detection method and device

Method and device for vulnerability scanning

Method and apparatus for website scanning

Method and apparatus for determining automatic scanning action

Trojan detection method and device

Web security protection method, device and system

Device and method for data matching and device and method for netwo...

Website scanning device and method

XSS detection method and device

Security configuration verification device and method and network s...

Analysis apparatus and method for abnormal network traffic

Patents Applicationslast 30 patents

DNS EVALUATION METHOD AND APPARATUS

NETWORK TRAFFIC ANOMALY DETECTION METHOD AND APPARATUS

WEB PAGE CLUSTERING METHOD AND DEVICE

METHOD AND SYSTEM FOR DEFENDING DISTRIBUTED DENIAL OF SERVICE ATTACK

IDENTIFICATION METHOD AND DEVICE BASED ON COMMUNICATION FLOWS OF DI...

METHOD, AND DEVICES FOR DEFENDING DISTRIBUTED DENIAL OF SERVICE ATTACK

NETWORK ATTACK DETECTION METHOD AND DEVICE

METHOD AND DEVICE FOR VULNERABILITY SCANNING

METHOD AND APPARATUS FOR DDOS ATTACK DETECTION

METHOD AND APPARATUS FOR DETERMINING AUTOMATIC SCANNING ACTION

APPARATUS AND METHOD FOR DETECTING VULNERABILITY

WEBSITE SCANNING DEVICE AND METHOD

METHOD AND APPARATUS FOR WEBSITE SCANNING

SECURITY CONFIGURATION VERFICIATION DEVICE AND METHOD AND NETWORK S...

DEVICE AND METHOD FOR DATA MATCHING AND DEVICE AND METHOD FOR NETWO...

XSS DETECTION METHOD AND DEVICE

DEVICE, METHOD AND SYSTEM TO PREVENT TAMPERING WITH NETWORK CONTENT

ANALYSIS APPARATUS AND METHOD FOR ABNORMAL NETWORK TRAFFIC

Trademarklast 30 trademarks

88593761 - NSFOCUS

88222975 - NSFOCUS

77620090 - NSFOCUS