Location History:
- München, DE (2019)
- Munich, DE (2017 - 2023)
Company Filing History:
23 out of 27,108 
1 out of 39 
1 out of 42 
Years Active: 2017-2025
Title: Innovations and Contributions of Peter Grosche in Sound Direction Estimation
Introduction
Peter Grosche, an accomplished inventor based in Munich, Germany, holds an impressive portfolio of 22 patents. His work primarily focuses on advancements in sound technology, particularly in estimating the direction of arrival (DOA) of sound from multiple sources. His innovative devices and methods contribute significantly to the fields of audio processing and sound engineering.
Latest Patents
Among Grosche’s latest patents is a groundbreaking device and method for estimating the direction of arrival of sound. This invention involves obtaining a phase difference matrix that records phase difference values from two microphone units across a frequency range. The device then replicates these measurements to establish a histogram of calculated DOA values, enabling the identification of the most prominent peaks, which represent the direction of sound sources.
Additionally, Grosche developed an apparatus and method for unwrapping phase differences. This invention focuses on obtaining phase differences between spectral components of two sound signals to estimate an aliasing frequency. The apparatus intelligently unravels these phase differences based on the estimated frequency, further enhancing the accuracy of sound signal processing.
Career Highlights
Grosche has built a reputable career working with leading technology companies, notably at Huawei Technologies Co., Limited and Huawei Technologies Düsseldorf GmbH. His experiences in these organizations have fostered his innovative approach towards audio technologies and sound processing solutions.
Collaborations
Throughout his career, Grosche has collaborated with talented individuals, including Yue Lang and Christof Faller. These partnerships have played a crucial role in advancing his research and development efforts, contributing to the success of various projects and patent applications.
Conclusion
Peter Grosche exemplifies the spirit of innovation with his contributions to the audio technology field. His 22 patents reflect a commitment to enhancing sound processing capabilities and demonstrate the impact of his work on future advancements in the industry. Through collaboration and professional expertise, Grosche continues to pave the way for innovative solutions in sound direction estimation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.