This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Alcatel Lucent, Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2007-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007-2011
Title: Patrick Legrand: Innovator in Mobile Communication Technologies
Introduction
Patrick Legrand is a notable inventor based in Epinay-sur-Orge, France. He has made significant contributions to the field of mobile communication, holding a total of 2 patents. His work focuses on enhancing communication protocols and graphical data representation in mobile devices.
Latest Patents
Legrand's latest patents include an innovative method for enhancing signaling in 'Push to Talk' communication sessions. This patent introduces a SIP type signal protocol that allows for the insertion of a visiting card within the invitation signal message. This feature enables a seamless setup of communication sessions between calling and called clients, enhancing user interaction. Another significant patent involves a method for changing graphical data, such as avatars, through mobile telecommunication terminals. This invention allows for the transmission and representation of customized visual information during ongoing speech connections, providing a more interactive communication experience.
Career Highlights
Throughout his career, Patrick Legrand has worked with prominent companies in the telecommunications industry. He has been associated with Telefonaktiebolaget Lm Ericsson and Alcatel Lucent, where he contributed to various innovative projects. His experience in these organizations has helped shape his expertise in mobile communication technologies.
Collaborations
Legrand has collaborated with notable professionals in the field, including Oliver Guyot and Christine Viger. These collaborations have further enriched his work and contributed to the development of innovative solutions in mobile communication.
Conclusion
Patrick Legrand's contributions to mobile communication technologies through his patents and career achievements highlight his role as an influential inventor. His innovative approaches continue to shape the future of communication.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

