Company Filing History:

5 out of 16,478

At&t Intellectual Property I, L.p.

Years Active: 2009-2014

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8908505 - Methods, apparatus and articles of manufacture to monitor communication paths in communication systems (2014-12-09),

2. 8498203 - Methods, apparatus and articles of manufacture to monitor communication paths in communication systems (2013-07-30),

3. 8279771 - Methods, apparatus and articles of manufacture to monitor communication paths in communication systems (2012-10-02),

4. 7804781 - Methods and apparatus to detect border gateway protocol session failures (2010-09-28),

5. 7773727 - Method for providing predictive maintenance relating to trunk operations in a VoIP network (2010-08-10),

6. 7505567 - Method for providing detection of fault location for defect calls in a VoIP network (2009-03-17),

Title: Zhijian Xu: Innovator in Communication Systems

Introduction

Zhijian Xu is a notable inventor based in Duluth, GA (US), recognized for his contributions to communication systems. He holds a total of 6 patents, showcasing his innovative approach to technology and problem-solving in the field.

Latest Patents

His latest patents include methods, apparatus, and articles of manufacture designed to monitor communication paths in communication systems. These patents detail an example method that involves identifying links within a communication system, which connect router pairs. The method also includes identifying communication paths routed through these links, testing them during specified intervals, and adjusting the testing process to ensure comprehensive coverage of all links. This innovative approach allows for the identification of link failures based on the testing results.

Career Highlights

Zhijian Xu has worked with prominent companies such as AT&T Intellectual Property L.P. and AT&T Corp. His experience in these organizations has contributed significantly to his expertise in communication technologies and patent development.

Collaborations

Throughout his career, he has collaborated with notable individuals, including David H. Lu and Chen-Yui Yang, further enhancing his innovative capabilities and contributions to the field.

Conclusion

Zhijian Xu's work in communication systems exemplifies the impact of innovation on technology. His patents reflect a deep understanding of communication pathways and the importance of reliability in modern systems.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.