Timothy H Chang

Title: The Innovations of Timothy H. Chang

Introduction

Timothy H. Chang is a notable inventor based in Pompton Plains, NJ (US). He has made significant contributions to the field of guidance and navigation systems. His innovative work has led to the development of a unique patent that addresses critical challenges in laser gyroscope technology.

Latest Patents

Timothy H. Chang holds a patent for a "System for substantially eliminating lock-in in a ring laser gyroscope." This invention features a ring laser gyro system that includes at least one fixed mirror and two movable mirror assemblies. The system is designed to cause a pair of laser beams to counter-rotate between the mirrors. It incorporates amplitude control circuits and a phase control circuit that enables the movable mirror assemblies to oscillate sinusoidally at the same amplitude and frequency, but 180 degrees out of phase with one another. This innovative approach effectively eliminates lock-in, enhancing the performance of ring laser gyroscopes.

Career Highlights

Timothy H. Chang is associated with Kearfott Guidance & Navigation Corporation, where he applies his expertise in developing advanced navigation systems. His work has been instrumental in improving the accuracy and reliability of guidance technologies.

Collaborations

Throughout his career, Timothy has collaborated with esteemed colleagues, including Bo H. Ljung and Bernard Friedland. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Timothy H. Chang's contributions to the field of laser gyroscope technology exemplify the spirit of innovation. His patent and work at Kearfott Guidance & Navigation Corporation highlight his commitment to advancing navigation systems. His achievements continue to influence the industry and inspire future innovations.