Ronald J Krefta is a notable inventor based in the United States. He has made significant contributions to the field of angular position sensors, particularly in the development of systems that enhance the accuracy of rotational position signals. His work is characterized by a focus on error correction methods that improve the performance of electronic machines.

Latest Patents

Krefta holds a patent titled "System And Method For Error Correction In Angular Position Sensors." This invention outlines a system and method for controlling a rotating E-machine while correcting the rotational position signal output by an angular position sensor. The patent describes a process where a set of signals is taken as a function of position for various angular operating speeds. This allows for the determination and isolation of harmonics related to the position sensor from errors caused by the associated digital converter. The invention ultimately enables the control system to apply a total position error signal to the position sensor output, resulting in a corrected position sensor signal for effective E-machine control.

Career Highlights

Throughout his career, Krefta has focused on innovations that enhance the functionality and reliability of electronic systems. His work has been instrumental in advancing the technology behind angular position sensors, which are critical components in various applications, including robotics and automation.

Collaborations

Krefta has collaborated with James E Walters, contributing to the development of technologies that improve sensor accuracy and performance. Their partnership has led to advancements in the field, showcasing the importance of teamwork in innovation.

Conclusion

Ronald J Krefta's contributions to the field of angular position sensors highlight his innovative spirit and dedication to improving electronic systems. His work continues to influence the industry, paving the way for future advancements in sensor technology.

Profile summary based on public USPTO records.