This inventor holds 64 USPTO granted patents and 7 published patent applications and 24 EPO patents, primarily in Telecommunication Security (CPC class H04L). Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2007-2024.
Inventors with similar research interests:
Location History:
- Järfalla, SE (2007)
- Svärdvägen, SE (2007)
- Järfälla, SE (2007 - 2021)
- Jarfalla, SE (2011 - 2024)
Company Filing History:
Years Active: 2007-2024
Areas of Expertise:
Title: Innovations by Rolf Blom: A Leader in Telecommunications
Introduction
Rolf Blom, based in Järfälla, Sweden, is a prominent inventor and innovator in the field of telecommunications. With a remarkable portfolio of 64 patents, Blom has made significant contributions to the advancement of communication technologies, particularly in enhancing security protocols within telecommunication systems.
Latest Patents
One of Blom's latest patents, titled "Method and arrangement in a telecommunication system," focuses on a method used in a User Equipment (UE) of an Evolved Packet System (EPS). This invention establishes a security key (K_eNB) designed to protect Radio Resource Control/User Plane (RRC/UP) traffic exchanged with a serving eNodeB. The method outlines a process that includes sending a Non-Access Stratum (NAS) Service Request to a Mobility Management Entity (MME) while indicating a NAS uplink sequence number (NAS_U_SEQ). The invention further details the receipt of this sequence number back from the MME via the eNodeB, allowing for the derivation of the K_eNB from the received indication along with a stored Access Security Management Entity-key (K_ASME) shared with the MME.
Career Highlights
Rolf Blom has built a distinguished career at Telefonaktiebolaget LM Ericsson (publ), a leading global telecommunications company. His work in developing robust security methods has positioned him as a key player in the ongoing evolution of mobile communication systems and their security measures.
Collaborations
Throughout his career, Blom has collaborated with talented colleagues such as Karl Norrman and Mats Näslund. Together, they have contributed to groundbreaking advancements in telecommunication technologies, enhancing user experience and security.
Conclusion
Rolf Blom's contributions to telecommunications are deeply influential. His innovative methods have significantly impacted the industry, driving forward the standards of security in communication systems. As technology continues to evolve, the importance of his work will remain critical in shaping the future of mobile communications.