Company Filing History:
Years Active: 2022-2025
Title: Vimal Chandra Tewari: Innovator in Telecommunications
Introduction
Vimal Chandra Tewari is a prominent inventor based in Bengaluru, India. He has made significant contributions to the field of telecommunications, particularly in the area of internet protocol multimedia subsystems. With a total of six patents to his name, Tewari's work has had a substantial impact on the industry.
Latest Patents
Tewari's latest patents include innovative methods and systems for handling internet protocol (IP) multimedia subsystem (IMS) registration at proxy call session control function (P-CSCF) for roaming users after policy and charging rules function (PCRF) database failure. This method involves receiving a SIP REGISTER request message after a PCRF database failure and determining that the request is for an existing user. The process includes obtaining a list of user contacts from a registration cache, testing their reachability, and managing resources accordingly.
Another notable patent focuses on the restoration of Diameter connectivity. This method includes accepting a first Diameter connection with a Diameter client and receiving a request to establish a new connection. The method holds the request for a specified time while probing the first connection to determine its status. If the first connection is found to be broken, the method aborts it and accepts a new connection.
Career Highlights
Vimal Chandra Tewari is currently employed at Oracle International Corporation, where he continues to innovate and develop solutions in telecommunications. His expertise in the field has positioned him as a valuable asset to the company.
Collaborations
Tewari has collaborated with notable colleagues such as Lalit Grover and Jayesh Shrimali, contributing to various projects and advancements in technology.
Conclusion
Vimal Chandra Tewari's contributions to telecommunications through his patents and work at Oracle International Corporation highlight his role as a key innovator in the industry. His advancements in handling IMS registrations and Diameter connectivity are paving the way for future developments in the field.