Company Filing History:
4 out of 31,040 
1 out of 5,161 
4 out of 832,912 Years Active: 1993-2019
Title: Innovations of William Chin-Woei Lin
Introduction
William Chin-Woei Lin is a notable inventor based in Troy, MI, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in automotive technology and electric drive systems. Lin's innovative contributions have significantly impacted the fields of vehicle automation and energy efficiency.
Latest Patents
One of Lin's latest patents is the "Road Slope Estimation System for Automatic Parking Assist." This system provides essential road grade information for vehicle automatic parking assist systems. It utilizes synchronized filters to process vehicle speed differentiation, allowing for accurate vehicle acceleration comparisons with chassis accelerometer signals. The system includes a dynamic compensator module to minimize disturbances caused by chassis dynamics during vehicle motion. Additionally, it features a predictive filter to achieve steady-state results during transient stages.
Another significant patent is the "High Efficiency Electric Motor Drive System." This electric drive system incorporates a motor output shaft rotating on a motor axis, along with a first electric motor. It utilizes an epicyclical gear system that includes a sun gear, a ring gear, and multiple planet gears. The design allows for efficient power transmission and includes a second electric motor positioned between the first motor and the epicyclical gear. This innovative configuration enhances the overall performance of electric drive systems.
Career Highlights
Throughout his career, Lin has worked with GM Global Technology Operations LLC, where he has contributed to various innovative projects. His expertise in automotive technology has positioned him as a key player in the development of advanced vehicle systems.
Collaborations
Lin has collaborated with notable colleagues, including Yuen-Kwok Chin and Weiwen Deng. Their combined efforts have led to significant advancements in their respective fields.
Conclusion
William Chin-Woei Lin's contributions to automotive technology and electric drive systems exemplify his innovative spirit and dedication to enhancing vehicle performance. His patents reflect a commitment to advancing technology for a more efficient future.