Company Filing History:
Years Active: 2008-2025
Title: The Innovative Journey of Riitta Väänänen
Introduction
Riitta Väänänen is a prominent inventor based in Helsinki, Finland. She has made significant contributions to the field of audio processing, holding a total of 3 patents. Her work focuses on enhancing audio experiences through innovative methods and technologies.
Latest Patents
One of her latest patents involves a method for processing an input audio signal in accordance with spatial metadata. This method allows for the playback of a spatial audio signal in a device, depending on the sound reproduction characteristics of that device. The process includes obtaining the input audio signal and spatial metadata, rendering portions of the spatial audio signal using different playback procedures, and implementing cross-talk cancellation processing.
Another notable patent relates to equalization based on digital signal processing in downsampled domains. This invention encompasses a device, method, software application, and audio device for processing a digital signal. The digital signal is separated and downsampled into subband signals, with at least one signal being equalized before being upsampled and combined into a digital output signal.
Career Highlights
Riitta has worked with renowned companies such as Nokia Corporation and Nokia Technologies Oy. Her experience in these organizations has allowed her to develop and refine her innovative ideas in audio technology.
Collaborations
Throughout her career, Riitta has collaborated with notable professionals in her field, including Jyri Huopaniemi and Jarmo Antero Hiipakka. These collaborations have contributed to her success and the advancement of her inventions.
Conclusion
Riitta Väänänen's contributions to audio processing technology highlight her innovative spirit and dedication to enhancing user experiences. Her patents reflect her expertise and commitment to pushing the boundaries of audio technology.