Company Filing History:
2 out of 2,504 
1 out of 15 
1 out of 20 Years Active: 1998-2007
Title: The Innovative Contributions of Inventor Christian Massy
Introduction
Christian Massy, an inventive mind based in Sèvres, France, has made significant strides in the field of mobile telecommunications through his innovative patents. With a total of four patents to his name, Massy's work reflects an ongoing commitment to enhancing security and communication technology.
Latest Patents
One of his latest inventions, a "Method of securing a mobile telecommunication terminal," introduces a robust framework to secure mobile devices. This method involves a terminal initialization process where users are prompted to enter a personal password after inserting a (U)SIM card. The password is stored both in the (U)SIM card and in the terminal's memory, ensuring user authentication. If there's a mismatch during subsequent attempts to use the terminal, access is denied, significantly increasing the security of mobile communications.
Another notable patent is the "Antenna diversity base station for transmission of unidirectional channels and corresponding method of transmission." This breakthrough allows a base station within a radiocommunication system to select from multiple antennas based on the nature of the transmission channel. If a channel is determined to be unidirectional, the system can switch antennas according to a predetermined random or pseudo-random law, optimizing transmission efficiency for mobile stations.
Career Highlights
Christian Massy has garnered valuable experience working with prominent companies such as Alcatel and TCL Communication Technology Holdings Limited. His roles in these organizations have allowed him to develop and refine his innovative ideas, contributing to advancements in mobile telecommunications.
Collaborations
Throughout his career, Massy has worked alongside notable colleagues, including Patrick Savelli and Alain Guirauton. Their collective expertise and collaboration have played a pivotal role in fostering an environment rich in innovation and technological development.
Conclusion
Christian Massy exemplifies the spirit of innovation in the realm of telecommunications. His patents not only highlight his technical expertise but also showcase his dedication to enhancing security and efficiency in mobile communication systems. As technological advancements continue to evolve, Massy's contributions will undoubtedly influence future developments in the industry.