Location History:
- Solna, SE (2003 - 2009)
- Tokyo, JP (2008 - 2011)
- Mississauga, CA (2011)
Company Filing History:
Years Active: 2003-2011
Title: Johnson Oyama: Innovator in Network Mobility and Access Control
Introduction
Johnson Oyama is a prominent inventor based in Mississauga, Canada. He has made significant contributions to the field of network mobility and access control, holding a total of 8 patents. His work focuses on enhancing the efficiency and security of movable networks, which are increasingly vital in today's digital landscape.
Latest Patents
One of Oyama's latest patents is titled "Network mobility support and access control for movable networks." This invention addresses the challenges of access control in movable networks managed by a mobile router. The system employs a mobility anchoring agent that anchors network mobility for the mobile router. Access control enforcement points are strategically located at both the mobile router and the mobility anchoring agent. This design ensures that unauthorized packets are filtered out before they can waste valuable radio resources.
Another notable patent is "AAA support for DHCP." This invention utilizes the AAA infrastructure to assign an appropriate DHCP server to clients, streamlining the process of DHCP service assignment. By eliminating the dependency on complex DHCP discovery messages, Oyama's invention enhances the efficiency of DHCP client-server interactions. The invention also provides an out-of-band key agreement protocol for DHCP clients and servers, facilitating secure communication.
Career Highlights
Johnson Oyama is currently employed at Telefonaktiebolaget Lm Ericsson (publ), a leading telecommunications company. His role involves developing innovative solutions that improve network performance and security. Oyama's expertise in network mobility has positioned him as a key player in the advancement of telecommunications technology.
Collaborations
Throughout his career, Oyama has collaborated with notable colleagues, including Ina Widegren and Brian C Williams. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Johnson Oyama's contributions to network mobility and access control demonstrate his commitment to innovation in telecommunications. His patents reflect a deep understanding of the complexities of modern networks and a dedication to enhancing their functionality and security.