Company Filing History:
2 out of 688 
2 out of 3,621 
2 out of 492 
Years Active: 2014-2024
Title: The Innovations of Christian Lillelund
Introduction
Christian Lillelund is a notable inventor based in Fredensborg, Denmark. He has made significant contributions to the field of microphone technology, holding a total of 6 patents. His work focuses on enhancing the performance and sensitivity of microphone devices through innovative methods and apparatuses.
Latest Patents
One of Lillelund's latest patents is titled "Method and apparatus for balancing detection sensitivity in producing a differential signal." This invention provides a microphone device and an interface circuit designed to manage potential differences in sensitivity to environmental stimuli. The interface circuit includes a bias voltage generator and an amplifier circuit that produces a differential output signal, ensuring better balance among multiple electrical signals.
Another significant patent is the "Sensor device and microphone assembly." This patent outlines a microphone circuit that includes a transducer capable of sensing pressure changes. The circuit features feedback circuitry that attenuates frequency components in the electrical signal, generating an audio signal. A low pass filter is incorporated to produce a low-frequency pressure signal that corresponds to low-frequency pressure changes detected by the transducer.
Career Highlights
Christian Lillelund has worked with prominent companies in the technology sector, including InvenSense, Inc. and Analog Devices, Inc. His experience in these organizations has contributed to his expertise in developing advanced microphone technologies.
Collaborations
Throughout his career, Lillelund has collaborated with talented individuals such as Oliver J Kierse and Mohammad Shajaan. These partnerships have likely enriched his work and led to innovative solutions in the field.
Conclusion
Christian Lillelund's contributions to microphone technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative approaches continue to influence the development of advanced audio devices.
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.