Location History:
- San Jose, CA (US) (2018 - 2020)
- New York, NY (US) (2020)
Company Filing History:
Years Active: 2018-2020
Title: The Innovative Contributions of Andrew Allen
Introduction
Andrew Allen is a prominent inventor based in San Jose, California. He has made significant contributions to the field of sound technology, holding a total of 9 patents. His work focuses on enhancing audio experiences through innovative techniques in sound rendering and spatial audio.
Latest Patents
Among his latest patents is the invention titled "Ambisonics sound field navigation using directional decomposition and path distance estimation." This patent describes techniques for rendering sound for a listener by determining a set of directions from which a specified fraction of the sound field energy originates. The sound rendering computer reconstructs the sound field at a second position based on these directions. This method allows for a more immersive audio experience by identifying the directions that contribute the most to the sound field energy directed at the listener.
Another notable patent is "Objective quality metrics for ambisonic spatial audio." In this invention, a computing device generates spectrograms for multiple channels of reference and test ambisonic signals. The processor compares patches associated with the reference and test signals to determine the localization accuracy of the test signal. This innovation enhances the quality assessment of ambisonic audio, ensuring a more accurate representation of sound.
Career Highlights
Andrew Allen is currently employed at Google Inc., where he continues to push the boundaries of audio technology. His work at Google has allowed him to collaborate with other talented individuals in the field, contributing to the advancement of sound rendering techniques.
Collaborations
Some of his notable coworkers include Jan K Skoglund and Jamieson Brettle. Their collaborative efforts have further enriched the innovative projects they undertake together.
Conclusion
Andrew Allen's contributions to sound technology through his patents and work at Google Inc. highlight his role as a leading inventor in the field. His innovative techniques in sound rendering and spatial audio continue to shape the future of audio experiences.