Michael A Robinson

Title: Michael A Robinson: Innovator in Optical Encoders

Introduction

Michael A Robinson is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of optical encoders, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of optical shaft angle encoders.

Latest Patents

Robinson's latest patents include innovative designs for optical encoders that utilize inactive photodetectors. One of his patents describes an optical shaft angle encoder that features a plurality of active photodiodes arranged in an array on a semiconductor chip. This design incorporates a rotary code wheel that alternates between illuminating and not illuminating the active photodiodes in response to the wheel's rotation. By including inactive photodiodes at each end of the array, Robinson effectively minimizes errors in the duty cycle, ensuring that leakage currents are equalized across the array. Another patent further explores the use of sufficient inactive photodetectors to mitigate leakage issues, enhancing the overall functionality of the encoder.

Career Highlights

Michael A Robinson is currently employed at Hewlett-Packard Company, where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical encoders, making them more efficient and reliable for various applications.

Collaborations

Throughout his career, Robinson has collaborated with esteemed colleagues such as Howard C Epstein and Thomas J Lugaresi. These partnerships have contributed to the development of cutting-edge technologies in optical encoding.

Conclusion

Michael A Robinson's contributions to the field of optical encoders demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in optical technology, positioning him as a key figure in this area of research.