Jonas Felber

Title: Innovations by Inventor Jonas Felber

Introduction

Jonas Felber is a notable inventor based in Niederbipp, Switzerland. He has made significant contributions to the field of imaging technology, holding a total of four patents. His work focuses on enhancing charge transport mechanisms in imaging sensors, which has implications for various applications in the industry.

Latest Patents

One of his latest patents is the "Demodulation pixel incorporating majority carrier current, buried channel and high-low junction." This innovation improves charge transport speed and sensitivity by utilizing two effects of charge transport in silicon. The first method is based on the CCD gate principle, which can also be realized in CMOS technology. The design allows for efficient charge transport in both surface and buried channels, enhancing speed, sensitivity, and reducing trapping noise. Additionally, by activating a majority carrier current through the substrate, a drift field is generated, effectively separating deeply photo-generated electron-hole pairs and facilitating the rapid transport of minority carriers to the diffusion nodes.

Another significant patent is the "3D CCD-style imaging sensor with rolling readout." This invention presents a charge transport-based readout structure that minimizes the number of transport gates required. By utilizing the charge storage buckets of the photosensitive device, separated by a minimal barrier-gate, the charge can be efficiently transported out of the pixel field. This new readout schema allows for faster readout speeds and increases the optical fill factor of the pixel by reducing the size of transport gates compared to traditional methods. The manufacturing process for this sensor requires advanced charge transport mechanisms and high-density circuit integration, resulting in an optimized pixel dynamic range and optical fill factor.

Career Highlights

Throughout his career, Jonas Felber has worked with several companies, including Mesa Imaging AG and Heptagon Micro Optics Pte. Ltd. His experience in these organizations has contributed to his expertise in imaging technologies and sensor design.

Collaborations

Jonas has collaborated with notable professionals in the field, including Michael Lehmann and Bernhard Buettgen. These collaborations have likely enriched his work and led to further advancements in imaging technology.

Conclusion

Jonas Felber's innovative patents and contributions to imaging technology demonstrate his significant impact on the field. His work continues to influence advancements in sensor design and charge transport mechanisms.