Jeff L Krichmar

Title: Jeff L Krichmar: Innovator in Pupil Detection Technology

Introduction

Jeff L Krichmar is a notable inventor based in Kensington, MD (US). He has made significant contributions to the field of eye tracking technology, particularly with his innovative pupil detection system. His work has implications for various applications, including medical devices and user interface technologies.

Latest Patents

Krichmar holds a patent for a pupil detection system. This system projects two small infrared (IR) spots separated by approximately 0.5 mm. Each spot is activated at different times or can be modulated at different frequencies. The error signal produced by each spot is compared to determine the presence of a pupil. If the errors are similar, a pupil is present; if they differ, it indicates a blink or lost tracking. The sequencing of the IR spots and the reading of the detector data occur at higher rates necessary for accurate eye tracking.

Career Highlights

Jeff L Krichmar is associated with Pulse Medical Instruments, where he applies his expertise in developing advanced eye tracking technologies. His work has been instrumental in enhancing the accuracy and reliability of pupil detection systems.

Collaborations

Krichmar has collaborated with notable colleagues, including Marc D Rafal and Eric Starin. Their combined efforts contribute to the advancement of technology in the medical field.

Conclusion

Jeff L Krichmar's innovative work in pupil detection technology showcases his commitment to advancing eye tracking systems. His contributions are paving the way for future developments in this critical area of research.