This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Sennheiser Electronic Gmbh & Co Kg. Active years: 2018-2020.
Company Filing History:
Years Active: 2018-2020
Title: The Innovations of Alexander Grimm
Introduction
Alexander Grimm is a notable inventor based in Wunstorf, Germany. He has made significant contributions to the field of audio technology, holding a total of 3 patents. His work focuses on enhancing audio signal processing and amplifier control, which has implications for various audio applications.
Latest Patents
One of Grimm's latest patents is a method and apparatus for processing audio signals, specifically designed for loudspeaker systems that are not capable of emitting strong bass signals. This innovation utilizes virtual bass systems, where low frequencies are replaced by their harmonics. However, to address the tonal discrepancies that may arise, methods and systems are disclosed to improve bass reproduction by mixing generated harmonics with a reduced original bass component of the input audio signal. The mixing ratio can be adjusted automatically based on various conditions, such as exceeding a level threshold or changes in temperature.
Another significant patent involves a method for controlling an audio amplifier unit. This method includes an audio input, an amplifier, a volume regulation unit, and an audio output. The audio signal received is amplified, and an adjustment procedure modifies the operating curve of the volume regulation unit. This results in a calculated modified amplification value that aligns with a new volume operating curve, ensuring optimal audio performance.
Career Highlights
Alexander Grimm is currently employed at Sennheiser Electronic GmbH & Co. KG, a leading company in audio technology. His work at Sennheiser has allowed him to develop innovative solutions that enhance the listening experience for users.
Collaborations
Grimm collaborates with talented coworkers such as Markus Wolff and Axel Grell. Their combined expertise contributes to the advancement of audio technology and the development of new products.
Conclusion
Alexander Grimm's contributions to audio technology through his patents and work at Sennheiser Electronic GmbH & Co. KG highlight his innovative spirit and dedication to improving sound quality. His inventions continue to influence the audio industry and enhance user experiences.