Location History:
- Solna, SE (2015 - 2019)
- Stockholm, SE (2019 - 2024)
Company Filing History:
7 out of 2,602 
6 out of 9 
4 out of 40 
Years Active: 2015-2024
Title: Pär Gunnars Risberg: Innovator in Audio Technology
Introduction
Pär Gunnars Risberg is a notable inventor based in Solna, Sweden. He has made significant contributions to the field of audio technology, holding a total of 17 patents. His work primarily focuses on nonlinear control systems and speaker protection systems, showcasing his expertise in adapting audio outputs.
Latest Patents
Among his latest innovations is the adaptive receiver, which includes a nonlinear control system and a speaker protection system. This control system is designed to adapt audio output from a speaker when it is in proximity to an object. The controller accepts one or more input signals and estimated states produced by the model to generate control signals. Additionally, the speaker protection system is designed to clamp the input to a speaker based on estimates of proximity, acoustic volume, and acoustic coupling to nearby objects.
Career Highlights
Pär has worked with several prominent companies throughout his career, including Cirrus Logic Inc. and Actiwave AB. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in audio technology.
Collaborations
Pär has collaborated with notable individuals in his field, including Landy Aaron Toth and Erik Vilhelm Lindahl. These partnerships have further enhanced his work and contributed to the development of advanced audio technologies.
Conclusion
Pär Gunnars Risberg is a distinguished inventor whose work in audio technology has led to numerous patents and innovations. His contributions continue to influence the industry and pave the way for future advancements.