Company Filing History:
4 out of 377 
2 out of 40 
1 out of 832,843 Years Active: 2010-2018
Title: Weiying Cheng: Innovator in Network Performance Solutions
Introduction
Weiying Cheng is a notable inventor based in Naperville, IL (US), recognized for her contributions to network performance solutions. With a total of 7 patents, she has made significant advancements in methods and apparatuses that enhance the efficiency of network operations.
Latest Patents
One of her latest patents is titled "Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messages." This invention addresses the challenges of protection switching between tunnels in a network. It introduces a 1:1 bidirectional VLAN-based protection arrangement that achieves a 50 millisecond switching time without relying on Y.1731-based APS messages. By sending a switching command from the management system to the local node and modifying an existing message to include a switching command for the remote node, this innovation significantly improves the speed of network operations.
Another recent patent is "Methods and apparatus for sharing counter resources between CoS/priority or/and between EVC/VLAN to support frame loss measurement." This invention provides methods and apparatuses for calculating frame parameters to measure network performance. By enabling network elements to share resources like frame counters, it reduces the number of counters needed for frame parameter measurements, thus enhancing scalability and efficiency.
Career Highlights
Throughout her career, Weiying Cheng has worked with prominent companies such as Tellabs Operations, Inc. and Coriant Operations, Inc. Her experience in these organizations has contributed to her expertise in network technologies and performance measurement.
Collaborations
Weiying has collaborated with notable professionals in her field, including Chris R Zettinger and Thomas T Rarick. These collaborations have further enriched her work and innovations in network performance.
Conclusion
Weiying Cheng's contributions to network performance solutions through her patents and career achievements highlight her as a significant figure in the field of technology. Her innovative approaches continue to influence the efficiency of network operations.