Company Filing History:
Years Active: 2013-2019
Title: Qingxuan Yang: Innovator in Signal Processing and Attitude Correction
Introduction
Qingxuan Yang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of signal processing and electronic device navigation. With a total of six patents to his name, Yang's work focuses on enhancing the accuracy and functionality of mobile devices.
Latest Patents
One of Yang's latest patents involves signal processing to extract a pedestrian's moving direction. This patent discloses methods and systems that relate to determining the moving direction of a mobile device user. The methods utilize an inertial navigation system, such as an accelerometer and gyroscope, to aid in determining the user's moving direction. The system receives acceleration readings associated with the mobile device and determines the user's step frequency based on these readings. Additionally, it establishes a theoretical model to fit the acceleration data, ultimately determining the user's moving direction based on this model.
Another notable patent is a system and method for attitude correction. This innovation detects the acceleration and attitude of an electronic device. It identifies a period where the velocity of the device at the beginning and end of the period is equal. An attitude correction is then calculated based on the identified period and the detected acceleration during that time. The detected attitude of the electronic device is corrected using the calculated attitude correction.
Career Highlights
Qingxuan Yang is currently employed at Google Inc., where he continues to develop innovative solutions in technology. His work has significantly impacted the way mobile devices interact with their environment, enhancing user experience and safety.
Collaborations
Yang collaborates with notable colleagues, including Edward Y Chang and Guanfeng Li. Their combined expertise contributes to the advancement of technology in their respective fields.
Conclusion
Qingxuan Yang is a distinguished inventor whose work in signal processing and attitude correction has paved the way for advancements in mobile technology. His contributions continue to influence the industry, showcasing the importance of innovation in enhancing user experience.
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