Daniel Perrein

Title: The Innovations of Daniel Perrein

Introduction

Daniel Perrein is an accomplished inventor based in Montigny Les Cormeilles, France. He is known for his significant contributions to the field of telecommunications, particularly through his innovative patent for a low-frequency alternating current signal detector. His work has had a notable impact on the way private telephone installations connect to analog telephone networks.

Latest Patents

Daniel Perrein holds a patent for a low-frequency alternating current signal detector. This invention is designed to recognize tone signals in a central office line interface circuit that connects a private telephone installation to an analog telephone network subscriber line. The detector includes an amplifier connected to the input of a bandpass filter, as well as a series of rectifier-filters and a threshold presence detector. This configuration allows for the selective comparison of input and output signals, enabling the detection of alternating current signals.

Career Highlights

Throughout his career, Daniel has worked with Alcatel Business Systems, where he has been able to apply his expertise in telecommunications. His innovative approach has led to the development of technologies that enhance communication systems. With a patent count of 1 patent, he has established himself as a valuable contributor to the industry.

Collaborations

Daniel has collaborated with notable colleagues such as Andre Bonvallet and Robert Girard. These partnerships have fostered an environment of innovation and creativity, allowing for the exchange of ideas and expertise in the field.

Conclusion

Daniel Perrein's contributions to telecommunications through his patent for a low-frequency alternating current signal detector exemplify his innovative spirit and dedication to advancing technology. His work continues to influence the industry and improve communication systems.