Riitta Elina Vaananen

Title: Riitta Elina Vaananen: Innovator in Sound Technology

Introduction

Riitta Elina Vaananen is a prominent inventor based in Helsinki, Finland. She has made significant contributions to the field of sound technology, particularly in noise estimation and sound playback control. With a total of 2 patents, her work has garnered attention in the tech industry.

Latest Patents

One of her latest patents focuses on estimating noise levels. This invention provides methods for accurately estimating incoherent noise levels in microphone signals. The process involves making a primary estimation of noise, which is then used to determine direction and diffuseness parameters. These parameters help in estimating the predicted level difference between two microphone signals, ultimately leading to a more accurate noise level estimation.

Another notable patent is a method and apparatus for sound playback control. This invention coordinates the control of volume levels for both playback sound and ambient sound delivered through headphones. The method receives a control signal in response to user input and adjusts the volume levels accordingly, enhancing the user experience.

Career Highlights

Riitta works at Nokia Technologies Oy, where she continues to innovate in sound technology. Her expertise and contributions have positioned her as a key figure in her field.

Collaborations

She collaborates with talented individuals such as Miikka Tapani Vilermo and Sampo Vesa, further enriching her work and expanding her impact in the industry.

Conclusion

Riitta Elina Vaananen is a trailblazer in sound technology, with her patents reflecting her innovative spirit and dedication to improving user experiences. Her work continues to influence the field and inspire future advancements.