Company Filing History:
Years Active: 2006-2012
Title: Ritva Sirén: Innovator in Communication Technologies
Introduction
Ritva Sirén is a prominent inventor based in Helsinki, Finland. She has made significant contributions to the field of communication technologies, holding a total of 4 patents. Her work focuses on improving systems for communication, particularly in the context of network address translation and Internet Protocol connections.
Latest Patents
Ritva's latest patents include innovative systems and methods for encapsulation-based session initiation protocol through network address translation. This invention provides improved SIP communication systems and methods for traversing firewalls, NATs, and ALGs. The encapsulation protocol preserves the original SIP message by encapsulating it in a visible encapsulation protocol of layers. The encapsulated SIP message can be decapsulated after traversing a firewall, NAT, or ALG. Another notable patent is a system for establishing an Internet Protocol connection with a terminating network node. This system includes an originating node capable of initiating communication with a terminating node, along with an intermediate node that facilitates this communication.
Career Highlights
Ritva has worked with notable companies such as Nokia Corporation and Nokia Siemens Networks Oy. Her experience in these organizations has allowed her to develop and refine her innovative ideas in communication technologies.
Collaborations
Throughout her career, Ritva has collaborated with talented individuals, including Jean-Francois Maion and Petteri Pöyhönen. These collaborations have contributed to her success and the advancement of her inventions.
Conclusion
Ritva Sirén is a remarkable inventor whose work in communication technologies has led to significant advancements in the field. Her patents reflect her dedication to improving communication systems, making her a valuable contributor to the industry.