This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignee: Pixart Imaging Incorporated. Active years: 2019-2025.
Company Filing History:
7 out of 1,504 Years Active: 2019-2025
Title: The Innovations of Ming-Chang Li
Introduction
Ming-Chang Li is a prominent inventor based in Hsin-Chu County, Taiwan. He has made significant contributions to the field of physiological detection devices, holding a total of eight patents. His work focuses on enhancing the accuracy and functionality of devices that monitor physiological parameters.
Latest Patents
Among his latest patents is a physiological detection device that utilizes different polarizers and light wavelengths. This innovative device includes a light source that illuminates the skin surface, a light detector that captures the reflected light, and a processing unit that analyzes the detected signals. The display device provides indications or warnings based on the attached state of the device. Another notable patent is an optical respiration rate detection device capable of determining the denoising range. This device incorporates a photoplethysmography (PPG) detector and an acceleration detector, with a processing unit that calculates the respiration rate based on acceleration peak frequencies.
Career Highlights
Ming-Chang Li is currently employed at Pixart Imaging Incorporated, where he continues to develop cutting-edge technologies in physiological detection. His expertise and innovative approach have positioned him as a key figure in his field.
Collaborations
He collaborates with talented coworkers, including Ren-Hau Gu and Yen-Min Chang, who contribute to the advancement of their projects and innovations.
Conclusion
Ming-Chang Li's contributions to the field of physiological detection devices demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of technology and its application in improving health monitoring.