This inventor holds 2 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Alcatel Lucent. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Ke Pei: Innovator in IMS Gateway Systems
Introduction
Ke Pei is a notable inventor based in Beijing, China. He has made significant contributions to the field of telecommunications, particularly in the development of IMS (IP Multimedia Subsystem) gateway systems. With a total of 2 patents, his work focuses on enhancing budget control and charging mechanisms within IMS networks.
Latest Patents
Ke Pei's latest patents include innovative solutions for budget control during media changes in IMS sessions. One of his patents describes an IMS gateway system that facilitates media changes, such as transitioning from audio to audio/video, while managing the associated charging requests. This system receives session control messages and generates charging requests that reflect the new media type, ensuring accurate billing based on the session's media content. Another patent outlines methods for online charging in IMS sessions, utilizing a state machine to manage charging triggers and session control. This includes transmitting credit control request messages to an online charging system in response to various session initiation and termination messages.
Career Highlights
Throughout his career, Ke Pei has worked with prominent companies in the telecommunications industry, including Alcatel Lucent and Lucent Technologies Inc. His experience in these organizations has contributed to his expertise in IMS technologies and systems.
Collaborations
Ke Pei has collaborated with several professionals in his field, including Yigang Cai and Qinghong He. These collaborations have likely enriched his work and led to further advancements in IMS technology.
Conclusion
Ke Pei's contributions to IMS gateway systems and methods demonstrate his innovative spirit and commitment to improving telecommunications. His patents reflect a deep understanding of the complexities involved in managing media changes and charging in IMS networks.