Company Filing History:
Years Active: 2020-2025
Title: Innovations of Björn Erik Roth
Introduction
Björn Erik Roth is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of voice technology, holding a total of six patents. His work focuses on enhancing user interaction with voice assistants, making them more efficient and responsive.
Latest Patents
One of his latest patents is titled "Method and system for selecting a voice assistant." This invention discloses a method for processing voice input, which may be performed by a device that includes a voice assistant manager and multiple voice assistants. The method involves receiving an utterance from a user, detecting the category of the utterance, and communicating it to a selected voice assistant that corresponds to the detected category. In some cases, the selected voice assistant generates a response to the utterance, which is then output to the user.
Another significant patent is "Variable wake word detectors." This invention describes a second wake word detector located at a media-playback device that plays audio content. It detects false wake words in the audio stream by analyzing the content to determine if it contains any audio resembling the wake word. If a false wake word is detected, the second wake word detector generates instructions that inform the first wake word detector to adjust its configurations accordingly. This innovation helps prevent the voice-enabled device from being activated by false wake words.
Career Highlights
Björn Erik Roth is currently employed at Spotify AB, where he continues to innovate in the realm of voice technology. His work at Spotify has allowed him to explore new avenues for enhancing user experience through voice interaction.
Collaborations
He has collaborated with notable colleagues, including Daniel Bromand, contributing to the development of advanced voice technologies.
Conclusion
Björn Erik Roth's contributions to voice technology through his patents and work at Spotify highlight his role as a leading inventor in this field. His innovations are paving the way for more intuitive and responsive voice assistant technologies.
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