Monico Ortiz

Title: Monico Ortiz: Innovator in CMOS Imaging Technology

Introduction

Monico Ortiz is a distinguished inventor based in South Pasadena, California. He has made significant contributions to the field of imaging technology, particularly in the development of advanced CMOS imagers. With a total of 3 patents to his name, Ortiz continues to push the boundaries of innovation in this critical area.

Latest Patents

One of Ortiz's latest patents is titled "Photodiode CMOS imager with column-feedback soft-reset for imaging under ultra-low illumination and with high dynamic range." This invention provides a CMOS imager with a reset scheme that generates a sub-kTC noise, ensuring that read noise does not depend on the sense node capacitance. By utilizing a column feedback circuit, the reset noise is suppressed to a negligible amount, allowing photogate APS or CCD-like circuits to achieve highly efficient noise performance. This innovative scheme enables an increase in sense node capacitance without raising noise levels, while also achieving a large full-well value without sacrificing read noise performance. The feedback circuit is strategically located at the column side of the circuit, resulting in minimal changes to the pixel design, thus preserving quantum efficiency and pixel size. This invention allows CMOS imagers to capture scenes with high intra-scene contrast under low illumination and with high dynamic range.

Another notable patent by Ortiz is "Time-delayed-integration imaging with active pixel sensors." This patent focuses on imaging techniques and devices that perform time-delayed integration based on active pixel sensors. An integrator array is integrated on the chip alongside the active pixel sensors to facilitate correlated double sampling and signal summing based switching capacitor banks.

Career Highlights

Monico Ortiz is affiliated with the California Institute of Technology, where he continues to engage in groundbreaking research and development in imaging technologies. His work has garnered attention for its innovative approaches and practical applications in various fields.

Collaborations

Throughout his career, Ortiz has collaborated with notable colleagues, including Bedabrata Pain and Thomas J Cunningham. These collaborations have further enriched his research and contributed to advancements in imaging technology.

Conclusion

Monico Ortiz stands out as a prominent inventor in the realm of CMOS imaging technology. His innovative patents and contributions to the field reflect his commitment to advancing imaging capabilities. Through his work, Ortiz continues to inspire future innovations in technology.