Location History:
- Tampere, FI (1999 - 2006)
- Tokyo, JP (2008)
Company Filing History:
Years Active: 1999-2008
Title: Kari Laurila: Innovator in Speech Recognition Technology
Introduction
Kari Laurila is a prominent inventor based in Tampere, Finland. She has made significant contributions to the field of speech recognition technology, holding a total of 10 patents. Her work focuses on developing methods that enhance the accuracy and efficiency of speech recognition systems.
Latest Patents
Among her latest patents is the "Arrangement of speaker-independent speech recognition." This innovative method is essential for forming a pronunciation model in telecommunications systems that include at least one portable electronic device and a server. The electronic device is designed to compare the user's speech information with pronunciation models that consist of acoustic units stored within the device. A character sequence is transmitted from the electronic device to the server, where it is converted into a sequence of acoustic units. Subsequently, this sequence is sent back to the electronic device.
Another notable patent is the "Subband method and apparatus for determining speech pauses adapting to background noise variation." This method detects pauses in speech signals by dividing the frequency spectrum into multiple sub-bands. It involves storing samples of the signals at intervals, determining the energy levels of the sub-bands, and comparing these levels with a power threshold value. This innovative approach allows for the verification of speech pauses even in noisy environments.
Career Highlights
Kari Laurila has worked with renowned companies such as Nokia Mobile Phones Limited and Nokia Corporation. Her experience in these organizations has significantly influenced her research and development in speech recognition technologies.
Collaborations
Throughout her career, she has collaborated with notable colleagues, including Petri J Haavisto and Markku Majaniemi. These partnerships have contributed to her innovative work and advancements in the field.
Conclusion
Kari Laurila's contributions to speech recognition technology have made her a key figure in the industry. Her innovative patents and collaborations reflect her commitment to advancing communication technologies.