James V Read

Title: James V Read - Innovator in Precision Technology

Introduction

James V Read is an accomplished inventor based in Austin, TX. He has made significant contributions to the field of precision technology, particularly with his innovative patent for a high precision substrate prealigner. His work is instrumental in enhancing the accuracy of substrate alignment in various applications.

Latest Patents

James V Read holds a patent for a high precision substrate prealigner. This device includes a light source and a light detector that detects the position of the periphery of a substrate as a rotary chuck rotates the substrate. The prealigner features a processor that receives and records the peripheral position of the substrate relative to its angular position. By fitting a curve to the recorded data set and eliminating any spikes caused by notches or parts of the chuck, the prealigner accurately determines the center of the substrate. The position of the notch is also determined through curve fitting and derivative calculations, allowing for precise measurements.

Career Highlights

James V Read is associated with Nanometrics Inc., where he applies his expertise in precision technology. His innovative approach has led to advancements in substrate alignment processes, which are crucial in various manufacturing sectors. His dedication to improving technology has made a significant impact on the industry.

Collaborations

James has worked alongside notable colleagues such as Blaine R Spady and William A McGahan. Their collaborative efforts contribute to the innovative environment at Nanometrics Inc., fostering advancements in precision technology.

Conclusion

James V Read is a prominent figure in the field of precision technology, with a focus on substrate alignment innovations. His contributions through patents and collaboration with industry professionals highlight his commitment to advancing technology.