This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Boost Subscriberco L.l.c., Dish Network Technologies India Private Limited, Dish Wireless L.l.c.. Active years: 2026.
Company Filing History:
2 out of 141 
1 out of 182 
1 out of 481 
Years Active: 2026
Title: The Innovations of Xiangang Dai
Introduction
Xiangang Dai is an accomplished inventor based in Littleton, CO (US). He holds 3 patents that showcase his expertise in telecommunications and cloud computing technologies. His work has significantly contributed to advancements in call tracing and international roaming support.
Latest Patents
One of Xiangang Dai's latest patents is titled "Call tracing within a cloud-based cellular network core." This patent provides systems and methods for performing a call trace with a cloud-implemented cellular network core. The method includes receiving input of a cloud computing region for call trace, identifying multiple instantiations of a pod within a cellular network core function, and executing a call trace for these instantiations. This innovation enhances the efficiency of call tracing in a cloud environment.
Another notable patent is "International roaming support for CS sessions on wireless home network." This invention outlines systems and methods to extract actual addresses of visitor location registers and mobile switching centers from signaling messages in a foreign country. The wireless network can utilize these addresses to determine the identity of the roaming country and manage roaming control effectively.
Career Highlights
Xiangang Dai has worked with several prominent companies, including Boost Subscriberco LLC and Dish Network Technologies India Private Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the telecommunications sector.
Collaborations
Xiangang has collaborated with talented professionals such as Dawood Shahdad and Jaya Chandra Chikatmarla. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Xiangang Dai's contributions to the field of telecommunications through his patents and collaborations highlight his role as a significant innovator. His work continues to influence advancements in cloud-based technologies and international roaming solutions.