Company Filing History:
2 out of 3,593 
1 out of 750 
Years Active: 1997-2012
Title: The Innovations of Christian Perrin
Introduction
Christian Perrin is an accomplished inventor based in Saint Georges de Commiers, France. He has made significant contributions to the field of technology, particularly in battery protection and audio amplification systems. With a total of three patents to his name, Perrin's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Perrin's latest patents is a "Battery protection method and circuit therefor." This invention involves a circuit designed to couple a battery to a charging voltage when the charging voltage is greater than zero volts but less than a specified first voltage value. The circuit also decouples the battery from the charging voltage when the voltage exceeds the first value or drops to zero volts. Another notable patent is the "Method of forming an audio amplifier voltage reference and structure therefor." This patent describes an audio amplifier system that includes a voltage reference utilizing a filter with different cut-off frequencies based on the output value.
Career Highlights
Throughout his career, Christian Perrin has worked with prominent companies such as SGS-Thomson Microelectronics S.A. and Semiconductor Components Industries, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Perrin has collaborated with notable colleagues, including Patrick Bernard and Lionel Federspiel. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Christian Perrin's contributions to the fields of battery protection and audio amplification highlight his innovative capabilities as an inventor. His patents reflect a commitment to advancing technology and improving existing systems.