This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Nokia Corporation, Nokia Solutions and Networks Oy, Nokia Technologies Oy. Active years: 2012-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 6,559 
Years Active: 2012-2016
Title: Laura Laaksonen: Innovator in Audio Signal Processing
Introduction
Laura Laaksonen is a prominent inventor based in Espoo, Finland. She has made significant contributions to the field of audio signal processing, holding a total of four patents. Her innovative work focuses on enhancing audio signals and detecting noise, showcasing her expertise in this specialized area.
Latest Patents
One of Laura's latest patents is for a "Bandwidth Extender." This apparatus is designed to extend the bandwidth of an audio signal by generating an excitation signal from the audio signal, which contains multiple frequency components. The device extracts a feature vector from the audio signal, determining spectral shape parameters that correspond to sub-band signals. It generates these sub-band signals by filtering the excitation signal through a filter bank and weighting it with the spectral shape parameters.
Another notable patent is for a "System and Method for Babble Noise Detection." This invention involves a method, device, and system that calculates a gradient index based on the speech signals from a received frame. It provides an indication of babble noise presence if certain thresholds are exceeded, utilizing energy information and background noise levels.
Career Highlights
Laura has worked with notable companies, including Nokia Technologies Oy, where she has applied her skills in audio technology. Her work has significantly impacted the development of audio processing technologies, making her a valuable asset in her field.
Collaborations
Throughout her career, Laura has collaborated with talented individuals such as Päivi Valve and Ville Mikael Myllyla. These collaborations have contributed to her innovative projects and advancements in audio signal processing.
Conclusion
Laura Laaksonen is a distinguished inventor whose work in audio signal processing has led to several impactful patents. Her contributions continue to shape the future of audio technology, demonstrating her commitment to innovation and excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile