Mengshu Huang

Title: Innovations of Mengshu Huang

Introduction

Mengshu Huang is a prominent inventor based in Cupertino, California. He has made significant contributions to the field of optical interferometry, holding a total of 12 patents. His work primarily focuses on methods and devices that enhance the accuracy and efficiency of measurements related to distance and velocity.

Latest Patents

One of Mengshu Huang's latest patents is titled "Vernier scan architecture for self-mixing interferometry phase measurements." This innovative method estimates the velocity of an object using a self-mixing interferometry (SMI) sensor. The process involves driving a light emitter with a chirped waveform, which includes multiple chirps separated by specific time intervals. The method derives a frequency-based velocity from the SMI sensor's output and generates combs of possible velocities to determine the object's velocity accurately.

Another notable patent is the "Optical interferometry proximity sensor with temperature variation compensation." This optical proximity sensor utilizes two vertical cavity surface-emitting lasers for self-mixing interferometry. It determines the distance to and velocity of an object while compensating for environmental effects, such as temperature changes, by calibrating the output from the lasers.

Career Highlights

Mengshu Huang is currently employed at Apple Inc., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the field of optical sensors and measurement techniques.

Collaborations

Mengshu has collaborated with talented individuals such as Ahmet Fatih Cihan and Adrian Z Harb, contributing to the advancement of their shared projects and innovations.

Conclusion

Mengshu Huang's contributions to optical interferometry and sensor technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing measurement accuracy and addressing environmental challenges in sensor applications.