Company Filing History:

4 out of 705

Nokia Telecommunications Oy

Years Active: 1999-2014

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8634829 - System and method for IMSI list based VLR resilience (2014-01-21),

2. 7139558 - Routing of call forwarding according to basic services (2006-11-21),

3. 6978134 - Call routing (2005-12-20),

4. 6463141 - Distribution of services in telecommunications network (2002-10-08),

5. 6463140 - Execution of services in intelligent network (2002-10-08),

6. 6385446 - Call forwarding in a telecommunications network (2002-05-07),

7. 6385178 - Direct data access from a digital mobile network to data networks (2002-05-07),

8. 6167264 - Methods for processing an outgoing and an incoming call in a mobile (2000-12-26),

9. 5950126 - Network operator controlled usage of long distance carriers (1999-09-07),

10. 5920812 - Call forwarding method and arrangement for a mobile terminating call (1999-07-06),

Title: Keijo L Palviainen: Innovator in Mobile Telecommunications

Introduction

Keijo L Palviainen is a prominent inventor based in Helsinki, Finland. He has made significant contributions to the field of mobile telecommunications, holding a total of 10 patents. His work focuses on enhancing the resilience and efficiency of mobile networks, particularly in the context of subscriber management.

Latest Patents

One of his latest patents is titled "System and method for IMSI list based VLR resilience." This invention provides a system and method for transferring wireless subscribers from a failed source MSC/VLR or SGSN to a new target MSC/VLR or SGSN in GSM and UMTS networks. It utilizes super-charger technology to ensure that mobile subscriber IMSIs can be transmitted to a new target before a failure occurs. This proactive approach allows for seamless transitions and minimizes service disruption. Another notable patent is "Routing of call forwarding according to basic services." This invention outlines a method and equipment for implementing call forwarding in mobile systems, ensuring that calls can be routed efficiently based on subscriber data.

Career Highlights

Throughout his career, Keijo has worked with notable companies such as Nokia Telecommunications and Nokia Networks. His experience in these leading telecommunications firms has allowed him to develop innovative solutions that address the challenges faced by mobile network operators.

Collaborations

Keijo has collaborated with esteemed colleagues, including Heikki Tuunanen and Lauri Kalevi Lahtinen. Their combined expertise has contributed to the advancement of mobile telecommunications technologies.

Conclusion

Keijo L Palviainen's contributions to mobile telecommunications through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative solutions continue to shape the future of mobile network management.

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