This inventor holds 2 USPTO granted patents. Top assignee: Nokia Corporation. Active years: 2013.
Company Filing History:
Years Active: 2013
Title: Innovations by Tommy Lindgren
Introduction
Tommy Lindgren is a notable inventor based in Vantaa, Finland. He has made significant contributions to the field of communications technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is titled "System and method for implementing a RTP-signaled terminal hand over." This invention presents an improved system and method for implementing communications handover in a simple manner. RTP is utilized to signal to other terminals that an IP address has changed for a particular session. The receiving communications application can detect this change through the RTP data flow, allowing it to adjust the communications session without requiring any session signaling.
Another significant patent by Lindgren is "Systems for providing peer-to-peer communications." This invention enhances the methods for establishing peer-to-peer calls, such as voice over IP and video over IP calls. In various embodiments, SMTP messages are exchanged between devices using an SMTP server, which includes IP address information. This innovation eliminates the need for SIP service providers. Additionally, SMS messages containing IP address information can be transmitted between devices during a GSM or other types of telephone calls, enabling the call to transition to a VoIP or video over IP call.
Career Highlights
Tommy Lindgren is currently employed at Nokia Corporation, a leading company in telecommunications and technology. His work at Nokia has allowed him to develop and refine his inventions, contributing to advancements in communication systems.
Collaborations
Lindgren has collaborated with talented coworkers, including Jaakko Teinila and Ville Aarni. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
Tommy Lindgren's contributions to the field of communications technology through his patents reflect his dedication to innovation. His work continues to influence the way we communicate in an increasingly digital world.