Company Filing History:
Years Active: 2021-2025
Title: Chang Jin Yoo: Innovator in Positioning and Navigation Technologies
Introduction
Chang Jin Yoo is a prominent inventor based in Huntington Beach, California. He has made significant contributions to the fields of positioning, navigation, and timing (PNT) technologies. With a total of five patents to his name, Yoo's work focuses on enhancing the efficiency and accuracy of navigation systems.
Latest Patents
One of Yoo's latest patents is titled "Methods and apparatus to reduce communications for position, navigation and timing determinations." This invention discloses an apparatus designed to enable PNT determination for mobile stations. It includes memory, machine-readable instructions, and processor circuitry that can identify features of signals of opportunity (SOOP) measured at a reference station. The system generates a model based on these identified features, which aids in providing essential parameters for PNT determination.
Another notable patent is the "Sensor data fusion system with noise reduction and fault protection." This system fuses data from various accelerometers with different attributes to achieve noise reduction and fault protection. By combining a high-cost gravimeter with low-cost accelerometers, Yoo's invention creates a synthetic sensor that offers both low noise and low bias. This innovation is particularly useful in gravity anomaly-referenced navigation systems, enhancing overall navigation performance.
Career Highlights
Chang Jin Yoo is currently employed at The Boeing Company, where he continues to develop cutting-edge technologies in the aerospace sector. His work has been instrumental in advancing navigation systems that are critical for various applications.
Collaborations
Yoo has collaborated with notable colleagues, including Rongsheng Li and Cody L Gruebele, contributing to the innovative environment at Boeing.
Conclusion
Chang Jin Yoo's contributions to positioning and navigation technologies exemplify the impact of innovative thinking in the aerospace industry. His patents reflect a commitment to improving navigation systems, showcasing his role as a leading inventor in this field.