Company Filing History:

28 out of 16,478

At&t Intellectual Property I, L.p.

Future Wei Technologies, Inc.

Years Active: 2006-2021

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35 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10931567 - System and method for restoration in a multimedia IP network (2021-02-23),

2. 10601731 - Broadcast services platform and methods for use therewith (2020-03-24),

3. 10447616 - Broadcast services platform and methods for use therewith (2019-10-15),

4. 10250351 - Efficient network utilization using optically switched superchannels (2019-04-02),

5. 9979634 - System and method for restoration in a multimedia IP network (2018-05-22),

6. 9941992 - Method and apparatus for efficient network utilization using superchannels (2018-04-10),

7. 9503315 - System and method for restoration in a multimedia IP network (2016-11-22),

8. 9264344 - Method and apparatus for providing a route recommendation (2016-02-16),

9. 8989018 - Method and apparatus for providing a route recommendation (2015-03-24),

10. 8897641 - Reachability matrices spanning multiple domains in an optical network (2014-11-25),

11. 8824461 - Method and apparatus for providing a control plane across multiple optical network domains (2014-09-02),

12. 8780697 - Bandwidth management for MPLS fast rerouting (2014-07-15),

13. 8750161 - Metropolitan IP aggregation network design tool (2014-06-10),

14. 8687956 - Standby restoration signaling for optical networks (2014-04-01),

15. 8665698 - System and method for restoration in a multimedia IP network (2014-03-04),

Title: **Guangzhi Li: Innovator in Multimedia IP Networking**

Introduction

Guangzhi Li, based in Kearny, NJ, is an accomplished inventor with an impressive portfolio of 35 patents. His work primarily focuses on advancements in multimedia IP networking, where he leverages innovative solutions to enhance data transmission efficiency and service delivery.

Latest Patents

Among Guangzhi's notable inventions are two recent patents that showcase his expertise in the field. The first patent, titled "System and Method for Restoration in a Multimedia IP Network," presents a comprehensive approach for modifying IP backbone link weights. This method ensures that multicast and unicast traffic do not traverse the same path between nodes, thereby enhancing network reliability. By assigning specific link weights, the method guarantees that forwarding paths remain failure disjoint, allowing undelivered multicast packets to be routed effectively through unicast encapsulation in the event of link or interface failures.

The second patent, "Broadcast Services Platform and Methods for Use Therewith," outlines a broadcast services platform featuring a memory component that stores operational instructions. In this innovation, a processor executes these instructions to manage user data, sort it based on performance metrics, and ultimately allocate network resources effectively to facilitate broadcast services for users. These advancements illustrate Guangzhi's commitment to improving network operations through innovative technology.

Career Highlights

Guangzhi has made significant contributions during his tenure at notable companies, specifically AT&T Intellectual Property I, L.P. and AT&T Intellectual Property II, L.P. Through his roles at these organizations, he has been an integral part of teams dedicated to pioneering telecommunications and multimedia networking technologies.

Collaborations

Throughout his career, Guangzhi Li has collaborated with esteemed colleagues, including Dongmei Wang and Robert Duncan Doverspike. These partnerships have enriched his inventions and contributed to achieving important technological breakthroughs in the networking domain.

Conclusion

Guangzhi Li stands out as a significant contributor to the field of multimedia IP networking, with a strong track record of innovative patents and successful collaborations. His dedication to advancing technology in this sector not only enhances the efficiency of data transmission but also instills greater reliability within multimedia services. The impact of his work continues to resonate within the telecommunications industry, highlighting the importance of innovation in driving progress.

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