Company Filing History:
Years Active: 1998
Title: The Innovations of Patrick A Timmermans
Introduction
Patrick A Timmermans is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of signal processing, particularly in the development of advanced signal amplification systems. With a total of 3 patents to his name, Timmermans continues to push the boundaries of technology.
Latest Patents
One of his latest patents is a "Signal amplification system with automatic equalizer." This innovative system applies a signal from a microphone to a loudspeaker through a sophisticated signal processing system. The system includes an estimator that estimates the transfer function from the loudspeaker to the microphone. The equalizer is designed to set a transfer function that is reciprocal to the transfer function from the loudspeaker to the microphone, ensuring that the sound is equalized for listeners. The estimator may utilize an adaptive filter that approaches the transfer function from the loudspeaker to the microphone.
Another significant patent is the "Signal amplifier system with improved echo cancellation." In this system, a microphone is connected to an echo canceller via a decorrelator. The output from the echo canceller is amplified and sent to a loudspeaker. This design aims to prevent instability caused by feedback from the loudspeaker through a feedback path. The inclusion of the decorrelator enhances the stabilizing effect of the echo canceller by decorrelating the signals from the microphone and the loudspeaker.
Career Highlights
Patrick A Timmermans is currently employed at U.S. Philips Corporation, where he continues to innovate and develop new technologies. His work has had a significant impact on the field of audio processing and amplification.
Collaborations
Some of his notable coworkers include Cornelis Pieter Janse and Paulo M Castello Da Costa. Their collaborative efforts contribute to the advancement of technology in their respective fields.
Conclusion
Patrick A Timmermans is a distinguished inventor whose work in signal amplification systems has paved the way for advancements in audio technology. His innovative patents reflect his commitment to improving sound quality and processing.