R Daniel McGrath

Title: R Daniel McGrath: Innovator in Image Sensor Technology

Introduction

R Daniel McGrath is a notable inventor based in Andover, MA (US), recognized for his contributions to image sensor technology. He holds a total of 3 patents that showcase his innovative approach to electronic exposure control systems and image sensing devices. His work has significantly impacted the field of imaging technology.

Latest Patents

One of McGrath's latest patents is the "Focal plane exposure control system for CMOS area image sensors." This electronic exposure control system is designed for active pixel CMOS image sensors and includes a row decoder and a column decoder for addressing image signal generating pixels. The system allows for a "rolling shutter" effect and enables different exposure times for pixels, enhancing the functionality of image sensors. Another significant patent is the "Current-mediated active-pixel image sensing device with current reset." This device minimizes fixed pattern noise by utilizing a reference current to reset the pixels, improving the output current signal generated by the active pixels.

Career Highlights

McGrath has made substantial contributions to the field of imaging technology through his work at Polaroid Corporation. His innovative patents reflect his expertise and commitment to advancing image sensor technology.

Collaborations

Throughout his career, McGrath has collaborated with notable colleagues, including Vincent S Clark and James R Toker. These collaborations have further enriched his work and contributed to the development of advanced imaging solutions.

Conclusion

R Daniel McGrath's innovative patents and contributions to image sensor technology highlight his role as a significant inventor in the field. His work continues to influence advancements in imaging systems, showcasing the importance of innovation in technology.