Company Filing History:
Years Active: 2025
Title: Innovations by Inventor Dominique Petyt
Introduction
Dominique Petyt is a notable inventor based in Auribeau Sur Siagne, France. He has made significant contributions to the field of telecommunications, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of his latest patents is titled "Method to provision a subscription in a constrained device." This invention proposes a method for switching from a first subscription of a first telecommunication network operator to a second subscription of a second telecommunication network operator on a plurality of smart cards. The method involves pre-provisioning the smart card with a batch of secret keys at a personalization factory, generating an output file with a first secret key, a corresponding first IMSI, and a first ciphered operator code. This output file is then transmitted to the first telecommunication network operator, along with OTA keys and the first IMSI to an OTA server for managing the smart card.
Another significant patent is the "National steering method and corresponding application." This method steers a terminal cooperating with a secure element in a telecommunication network to the user's home Mobile Network Operator (MNO) or Mobile Virtual Network Operator (MVNO). The process includes detecting a cell ID change, verifying the terminal's location, and ensuring the secure element is connected to the appropriate MNO or MVNO. It also involves clearing location information files and storing the current cell ID with the associated national MNO partner.
Career Highlights
Dominique Petyt is currently employed at Thales Dis France Sas, where he continues to develop innovative solutions in telecommunications. His work has contributed to advancements in how devices connect and switch between different network operators.
Collaborations
He collaborates with talented coworkers, including Damien Bordron and Jérôme Voyer, who contribute to the innovative environment at Thales Dis France Sas.
Conclusion
Dominique Petyt's contributions to telecommunications through his patents demonstrate his commitment to innovation and technology advancement. His work continues to influence the way devices interact within telecommunication networks.