Ivan Riis Nielsen

Title: The Innovations of Ivan Riis Nielsen

Introduction

Ivan Riis Nielsen, an accomplished inventor based in Stenløse, Denmark, has made significant contributions to the field of audio technology. With a total of five patents to his name, Nielsen's innovations focus primarily on microphone technology, addressing operational efficiency and sound quality.

Latest Patents

Nielsen's latest patents showcase his cutting-edge designs and methods. One of his notable inventions is a microphone and method for operating a microphone. This invention involves a microphone that includes a transducer and a mode controller, which allows the microphone to switch between a normal operating mode and a collapse mode based on the output signal of the transducer. The innovation allows for precise control when the output signal reaches or exceeds a predefined threshold value.

Another significant patent is for a differential microphone and method for driving such a microphone. This invention represents an improvement in biasing techniques, ensuring a well-defined common mode output voltage when connected to an amplifier. The amplifier uses a differential amplifier stage coupled with a common mode feedback circuit, which operates in a feedback configuration, enhancing overall audio performance.

Career Highlights

Throughout his career, Ivan Riis Nielsen has collaborated with reputable companies such as TDK Corporation and EPCOS AG. These experiences have provided him with the platform to develop and refine his innovative ideas in microphone technology, leading to the successful patenting of his inventions.

Collaborations

Nielsen has worked alongside talented colleagues like Jelena Citakovic Haas-Christensen and Tomasz Hanzlik. Their collaborative efforts have undoubtedly contributed to the advancement of his patented technologies, fostering a dynamic environment for creativity and innovation.

Conclusion

Ivan Riis Nielsen's commitment to innovation in microphone technology has positioned him as a prominent figure in the field. His patents reflect a deep understanding of audio systems and demonstrate his ability to solve complex problems through inventive solutions. As technology continues to evolve, inventors like Nielsen play a crucial role in shaping the future of audio devices and their applications.