Company Filing History:
Years Active: 2006-2009
Title: Innovations of Keith M Hinrichs
Introduction
Keith M Hinrichs is a notable inventor based in Natick, MA (US). He has made significant contributions to the field of optical encoders, holding a total of 6 patents. His work focuses on enhancing the precision and functionality of position detection systems.
Latest Patents
One of his latest patents is titled "Rotary optical encoder employing multiple subencoders with common reticle substrate." This invention involves a rotary optical position encoder designed to detect angular position using a light source, a monolithic scale disk, and a reticle substrate. The system includes detection and conversion circuitry, along with digital processing circuitry that combines outputs from multiple optical sub-encoders to generate accurate position values. This design improves thermal stability and provides high-resolution position indications.
Another significant patent is the "Absolute encoder employing linked sub-encoders and beat track." This invention utilizes multiple sub-encoders of varying resolutions and a linking algorithm to produce a high-resolution position estimate. The approach involves linking tracks through phase shifts and calculating beat tracks from physical tracks, enhancing the accuracy of position detection.
Career Highlights
Keith M Hinrichs is currently associated with GSI Group Corporation, where he continues to innovate in the field of optical encoders. His work has been instrumental in advancing technologies that require precise position measurements.
Collaborations
Throughout his career, Keith has collaborated with notable colleagues such as William G Thorburn and Alva E Hare. These partnerships have contributed to the development of advanced technologies in the optical encoding space.
Conclusion
Keith M Hinrichs is a distinguished inventor whose work in optical encoders has led to significant advancements in position detection technology. His innovative patents reflect his commitment to enhancing precision and functionality in this critical field.