This inventor holds 3 USPTO granted patents. Top assignee: Alcatel. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: Armin Mann: Innovator in Telecommunications
Introduction
Armin Mann is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the field of telecommunications, particularly in echo cancellation technologies. With a total of 3 patents to his name, Mann's work has had a profound impact on the efficiency and effectiveness of communication systems.
Latest Patents
Mann's latest patents include a "Multichannel Echo Canceller with a Compander" and a "Process for Echo Suppression with Adaptive FIR Filters." The first patent describes a compander circuit designed for echo cancellation in telecommunications apparatus. It features an estimator module for estimating echo coupling and delay, and a characteristic module that controls the output level based on the input level. This innovation allows for multiple communications channels to be processed simultaneously, enhancing the performance of telecommunications systems.
The second patent outlines a process for suppressing total echoes in telecommunications equipment using adaptive Finite Impulse Response (FIR) filters. This method effectively simulates and subtracts total echoes from the useful signal, allowing for efficient echo suppression across multiple independent telecommunications channels. This approach minimizes memory space and computational effort, making it particularly useful in complex switching equipment.
Career Highlights
Armin Mann is currently employed at Alcatel, a leading company in telecommunications technology. His work at Alcatel has allowed him to develop and refine his innovative ideas, contributing to advancements in the industry. Mann's expertise in echo cancellation has positioned him as a key figure in the field.
Collaborations
Throughout his career, Mann has collaborated with notable colleagues such as Hans Jürgen Matt and Michael Walker. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in telecommunications.
Conclusion
Armin Mann's contributions to telecommunications through his patents and work at Alcatel highlight his role as a significant inventor in the industry. His innovations in echo cancellation continue to influence the effectiveness of communication systems today.