Company Filing History:
Years Active: 2019-2022
Title: Innovations of Inventor Tingqian Li
Introduction
Tingqian Li is a notable inventor based in the Songjiang District of China. He has made significant contributions to the field of technology, particularly in the areas of heart rate monitoring and gesture recognition. With a total of 3 patents to his name, his work reflects a commitment to advancing innovative solutions.
Latest Patents
One of Tingqian Li's latest patents is the "HMM-based adaptive spectrogram track method." This invention describes a system and method for heart rate monitoring. The method involves receiving a spectrogram that includes various frequency bins corresponding to potential heart rate measurements. It selects a frequency bin with an average power that exceeds the average powers of the remaining bins. The system then determines if the frequency represents a valid heart rate based on the average power and a past valid heart rate. If validated, it outputs the corresponding heart rate.
Another significant patent is the "Time domain feature transform for user gestures." This invention outlines systems and methods for recognizing gestures in wearable devices. The system senses multiple sensor measurements during a gesture sensing session and down-samples these measurements using an adaptive down-sampling interval. This interval is determined based on a ratio of the frame length of the sensor measurements to a specified target length. The normalized down-sampled measurements are then used to generate a feature vector, which is associated with a gesture through a gesture recognizer module.
Career Highlights
Tingqian Li is currently employed at Intel Corporation, where he continues to innovate and develop new technologies. His work at Intel has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of Tingqian Li's coworkers include Jinkui Ren and Zhaohui Meng. Their collaborative efforts contribute to the advancement of technology and innovation within their projects.
Conclusion
Tingqian Li's contributions to technology through his patents demonstrate his expertise and dedication to innovation. His work in heart rate monitoring and gesture recognition showcases the potential for advancements in wearable technology.