Howard E Wan

Title: Howard E Wan: Innovator in Sensor Technology

Introduction

Howard E Wan is a notable inventor based in Diamond Bar, California. He has made significant contributions to the field of sensor technology, holding two patents that showcase his innovative approach to solving complex problems in navigation and alignment.

Latest Patents

Wan's latest patents include groundbreaking technologies for sensor installation monitoring. The first patent describes a method for correcting misalignment between an inertial measurement unit (IMU) and a moving platform. This technology identifies the first attitude of the moving platform based on a truth source and calculates a second attitude using IMU measurements. By determining a delta attitude from the difference between these two attitudes, Wan's invention effectively removes natural error to produce an angular misalignment value. This value is then combined with a baseline misalignment value to ensure accurate attitude measurements, even when the IMU axes are misaligned with the moving platform's axes.

The second patent focuses on surveying sensor locations on a physical platform. It outlines a process for calculating an estimated baseline vector between a temporary navigation sensor and each fixed navigation sensor. By refining this baseline vector through fixing carrier phase integer ambiguities, Wan's technology generates a final survey distance that enhances the accuracy of sensor placement on the platform.

Career Highlights

Howard E Wan is currently employed at Raytheon Company, where he continues to develop innovative solutions in sensor technology. His work has significantly impacted the field, particularly in improving the accuracy and reliability of navigation systems.

Collaborations

Wan collaborates with talented colleagues, including Shuwu Wu and Ji Li, who contribute to the advancement of their projects and innovations.

Conclusion

Howard E Wan's contributions to sensor technology through his patents demonstrate his commitment to innovation and excellence. His work at Raytheon Company continues to influence the industry, paving the way for more accurate navigation systems.