This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignees: Agilent Technologies, Inc., Hewlett-Packard Company. Active years: 1988-2009.
Company Filing History:
Years Active: 1988-2009
Title: The Innovations of James P. Quan
Introduction
James P. Quan is a notable inventor based in Colorado Springs, CO. He has made significant contributions to the field of voice quality testing and network performance evaluation. With a total of 3 patents, his work has had a considerable impact on the telecommunications industry.
Latest Patents
James P. Quan's latest patents include a method of switching between multiple call signaling protocol stacks in a voice quality tester and apparatus using the same. This innovative system allows for testing voice quality over a call path on a packet-based network. A call signaling path is established between a first voice quality tester (VQT) and a second VQT, utilizing multiple call signaling stacks that operate according to specific protocols. Users can select and switch between these stacks in real time using a graphical user interface (GUI). Another significant patent involves methods and devices for correlating audio sample comparisons and network performance statistics. This invention evaluates audio quality in a network by comparing first and second audio samples, monitoring network performance, and correlating the results with performance statistics.
Career Highlights
Throughout his career, James P. Quan has worked with prominent companies such as Agilent Technologies, Inc. and Hewlett-Packard Company. His experience in these organizations has contributed to his expertise in voice quality testing and network performance.
Collaborations
James has collaborated with notable coworkers, including Samuel M. Bauer and Jeffrey Tomberlin. Their combined efforts have further advanced the innovations in their respective fields.
Conclusion
James P. Quan's contributions to voice quality testing and network performance evaluation through his patents and career achievements highlight his importance as an inventor. His work continues to influence the telecommunications industry and improve the quality of communication technologies.