This inventor holds 40 USPTO granted patents and 12 published patent applications and 1 EPO patent, primarily in Audio Signal Processing. Top assignees: Apple Inc., United States of America as Represented by the Administrator of NASA. Active years: 2013-2024.
Location History:
- Sunnyvale, CA (US) (2013)
- Cupertino, CA (US) (2016 - 2020)
- San Jose, CA (US) (2014 - 2024)
Company Filing History:
38 out of 43,495 
2 out of 2,488 
Years Active: 2013-2024
Areas of Expertise:
Title: The Innovative Mind of Sorin V Dusan
Introduction
Sorin V Dusan, based in San Jose, CA, is an accomplished inventor with a remarkable portfolio of 40 patents. His contributions to the field of automatic speech recognition have revolutionized user interactions with devices, particularly in headphone technology.
Latest Patents
Among his latest innovations is the patent for "Automatic Speech Recognition Imposter Rejection on a Headphone with an Accelerometer." This innovative signal processing method determines whether a detected key-phrase is genuinely spoken by the headphone wearer. It integrates an accelerometer signal with a microphone signal to detect key-phrases, generating a voice activity detection (VAD) signal to ensure accuracy. When the VAD signal confirms that the key-phrase is indeed spoken by the user, it triggers a virtual personal assistant (VPA).
Another significant patent is the "Automatic Speech Recognition Triggering System." This system combines an acoustic signal from a microphone with a non-acoustic signal from an accelerometer worn in the ear canal. The result is an effective acoustic and non-acoustic trigger signal that gates an ASR trigger signal, ensuring that the system activates only when user input is determined to be intentional.
Career Highlights
Sorin has left a mark on leading organizations, including Apple Inc. and NASA, representing the United States of America as administered by the National Aeronautics and Space Administration. His work at these prestigious companies highlights his expertise and commitment to advancing technology in relation to user experience and interaction.
Collaborations
During his career, Sorin has collaborated with notable colleagues such as Aram M Lindahl and Esge Brandt Andersen. These partnerships have fostered an environment of innovation, driving the advancement of projects that are both practical and groundbreaking in nature.
Conclusion
Sorin V Dusan's contributions to the field of automatic speech recognition and headphone technology exemplify the impact of innovative thinking and collaboration. With 40 patents to his name, he continues to pave the way for more intuitive and adaptive technology, shaping the way users interact with their devices in the future.