Hector A Quevedo

Title: Innovations of Hector A Quevedo

Introduction

Hector A Quevedo is a notable inventor based in Redondo Beach, CA. He has made significant contributions to the field of technology, particularly in the area of image processing and sensor technology. With a total of 4 patents to his name, Quevedo's work has had a substantial impact on real-time moving target detection systems.

Latest Patents

One of his latest patents is titled "System for real-time moving target detection using vision based image segmentation." This innovative system processes video signal information to identify pixels associated with moving objects, even in the presence of platform or sensor-induced motion. The technology employs frame differencing with self-adjusting noise thresholds to detect motion pixels and generates a motion pixel map. The system utilizes a two-step pixel grouping process that operates in real-time as video signals are received.

Another significant patent is the "Time delay and integration (TDI) imaging sensor and method." This invention features a TDI sensor with multiple light sensing elements arranged in a row. Each element accumulates charge proportional to the intensity of light it receives. The invention improves sampling resolution by electronically introducing phase shifts between two sets of image data generated by the light sensing elements. This allows for enhanced image generation based on phase-shifted data.

Career Highlights

Hector A Quevedo is currently employed at Raytheon Company, where he continues to innovate and develop advanced technologies. His work at Raytheon has positioned him as a key player in the field of sensor technology and image processing.

Collaborations

Some of his notable coworkers include Stephen R Nash and Stephen P Shaffer, who have collaborated with Quevedo on various projects, contributing to the advancement of technology in their respective fields.

Conclusion

Hector A Quevedo's contributions to technology through his patents and work at Raytheon Company highlight his role as an influential inventor. His innovative systems for real-time detection and imaging continue to shape the future of technology.