Company Filing History:
2 out of 311 
1 out of 4 
1 out of 832,680 Years Active: 2001-2019
Title: Birger Kollmeier: Innovator in Electroacoustic Systems
Introduction
Birger Kollmeier is a prominent inventor based in Oldenburg, Germany. He has made significant contributions to the field of electroacoustic systems, holding a total of 4 patents. His work focuses on enhancing the functionality and performance of hearing devices, making them more effective for users.
Latest Patents
Kollmeier's latest patents include a method for operating an electroacoustic system. This innovative method involves arranging an electro-acoustic device to occlude the ear canal and utilizing a signal processing device to manage incoming signals. A correction unit within the signal processing device modifies these signals to reduce or compensate for any undesired changes in the perception of ambient noises. This ensures that users experience acoustic transparency, allowing the received signal at the eardrum to mimic that of a free ear canal.
Another notable patent addresses the operation of hearing aid devices. This invention focuses on reducing feedback-conditioned oscillations by comparing microphone signals from two microphones. When oscillations are detected at the same frequency in both signals, they are identified as useful tonal signals. Conversely, oscillations present in only one microphone signal are deemed feedback-conditioned and are suppressed through appropriate measures.
Career Highlights
Throughout his career, Kollmeier has worked with Siemens Audiologische Technik GmbH, where he contributed to advancements in hearing technology. His expertise in electroacoustic systems has positioned him as a key figure in the industry.
Collaborations
Kollmeier has collaborated with notable professionals in the field, including Inga Holube and Volker Hohmann. Their joint efforts have furthered the development of innovative solutions in hearing technology.
Conclusion
Birger Kollmeier's contributions to electroacoustic systems and hearing devices have made a lasting impact on the industry. His innovative patents and collaborations highlight his commitment to improving auditory experiences for users.
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.