Location History:
- Newark, DE (US) (2003)
- Gaithersburg, MD (US) (2010)
- Herndon, VA (US) (2003 - 2012)
Company Filing History:
3 out of 279 
1 out of 20,382 
1 out of 133 Years Active: 2003-2012
Title: The Innovative Contributions of Liehua Xie
Introduction
Liehua Xie is a prominent inventor based in Herndon, VA (US). He has made significant contributions to the field of communications technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and quality of communication systems.
Latest Patents
One of Liehua Xie's latest patents is titled "Method and apparatus for voice conference monitoring." This invention processes call control protocol messages and quality of service media streams from an internet protocol conferencing session. The processed status and attributes from call control protocol messages are combined with quality of service information for real-time display to users. Another notable patent is the "System and method for load balancing a communications network." This invention provides a method for load-balancing multiple servers in a communications network. Instead of relying on predetermined schemes, SIP messages are forwarded to one of several SIP servers based on a performance score derived from measured performance data. This innovation reduces signaling latency and improves overall communication speed, while also enhancing system uptime.
Career Highlights
Liehua Xie has worked with leading companies in the technology sector, including Verizon Laboratories Inc. and Cisco Technology, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in communications technology.
Collaborations
Some of Liehua Xie's notable coworkers include Arianne Michelle Lewis and Evert Basch. Their collaboration has contributed to the advancement of various projects in the field.
Conclusion
Liehua Xie's contributions to communications technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the efficiency and quality of communication systems today.