This inventor holds 5 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 2001-2006.
Company Filing History:
Years Active: 2001-2006
Title: Ralf Haferbeck: Innovator in Radio Communication Technologies
Introduction
Ralf Haferbeck is a notable inventor based in Unterschleissheim, Germany. He has made significant contributions to the field of radio communication technologies, holding a total of 5 patents. His work focuses on enhancing the security and efficiency of radio transmissions.
Latest Patents
One of Ralf Haferbeck's latest patents is a method and communications system for ciphering information for radio transmission and authenticating subscribers. This invention involves the encryption of information in an access network and authentication in core networks. Public keys are transmitted between mobile stations and base stations via radio interfaces, allowing for secure communication. The encrypted information can be deciphered using private keys allocated to the transmitted public keys. Additionally, a subscriber identity mobile card (SIM) implements authentication based on the transmitted encrypted information.
Another significant patent is a method of adapting adaptive radio subscriber stations to transmission networks. In this invention, the adaptive radio subscriber station transmits a request to the transmission network to log on. A control device evaluates the request and provides interface information, allowing for efficient communication without unnecessary transmission capacity.
Career Highlights
Ralf Haferbeck is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop innovative solutions that enhance communication systems. His expertise in radio technologies has positioned him as a key contributor to advancements in this field.
Collaborations
Throughout his career, Ralf has collaborated with notable colleagues, including Detlef Ernst and Christian Menzel. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Ralf Haferbeck's contributions to radio communication technologies demonstrate his commitment to innovation and security in the field. His patents reflect a deep understanding of the complexities of communication systems, making him a valuable asset to Siemens and the broader technological community.