Company Filing History:
Years Active: 2022-2025
Title: The Innovative Contributions of Roman Schlieper
Introduction
Roman Schlieper is a notable inventor based in Hannover, Germany. He has made significant contributions to the field of audio technology, holding a total of five patents. His work focuses on enhancing noise reduction systems and evaluating acoustic characteristics in electronic devices.
Latest Patents
One of Schlieper's latest patents is an audio controller for a semi-adaptive active noise reduction device. This innovative audio controller is designed to reduce ambient noise signals effectively. It includes processing circuitry that provides a fixed active noise reduction (ANR) filter, generating a first noise reduction signal. Additionally, the circuitry is configured to offer an adaptive ANR filter, which features adjustable filter coefficients for optimal performance. This adaptive filter generates a second noise reduction signal, allowing for a total noise reduction signal that is an adjustable weighted linear combination of both signals.
Another significant patent by Schlieper is a system and method for evaluating the acoustic characteristics of electronic devices. This method involves using an acoustic tube to determine values indicative of the acoustic impedance of a reference termination. The process includes calculating a third parameter that reflects the acoustic impedance of the electronic device based on the previously determined values. This innovative approach enhances the evaluation of electronic devices in terms of their acoustic performance.
Career Highlights
Roman Schlieper is currently employed at Huawei Technologies Co., Limited, where he continues to develop cutting-edge technologies. His expertise in audio technology and acoustic evaluation has positioned him as a valuable asset in the industry.
Collaborations
Throughout his career, Schlieper has collaborated with talented individuals such as Liyun Pang and Fons Adriaensen. These collaborations have contributed to the advancement of his innovative projects and patents.
Conclusion
Roman Schlieper's contributions to audio technology and acoustic evaluation demonstrate his commitment to innovation. His patents reflect a deep understanding of noise reduction systems and the acoustic characteristics of electronic devices. Schlieper's work continues to influence the field, showcasing the importance of inventive thinking in technology.