Location History:
- Burnaby, CA (2014 - 2020)
- Menlo Park, CA (US) (2021)
Company Filing History:
Years Active: 2014-2021
Title: Andras Pattantyus-Abraham: Innovator in Imaging and Photovoltaic Technologies
Introduction
Andras Pattantyus-Abraham is a notable inventor based in Burnaby, Canada. He holds a total of four patents that showcase his contributions to imaging and photovoltaic technologies. His work has significantly advanced the fields of image sensors and solar energy conversion.
Latest Patents
One of his latest patents is for an image sensor with phase-sensitive pixels. This imaging apparatus includes a photosensitive medium that converts incident photons into charge carriers. A bias electrode overlays the photosensitive medium, applying a bias potential to enhance its functionality. The design features one or more pixel circuits formed on a semiconductor substrate, with each pixel circuit defining a respective pixel. These circuits include first and second pixel electrodes that collect charge carriers from the photosensitive medium at designated locations. Additionally, first and second transfer gates are strategically placed to control the collection of charge carriers by applying different potentials.
Another significant patent involves photovoltaic devices with depleted heterojunctions and shell-passivated nanoparticles. In this innovation, photovoltaic cells are designed such that at least one side of the junction between the light-absorbing layer and the electron-accepting layer is substantially depleted of charge carriers in the absence of solar illumination. The light-absorbing layer is composed of dual-shell passivated quantum dots, enhancing the efficiency of solar energy conversion.
Career Highlights
Andras has worked with prominent organizations, including Invisage Technologies, Inc. and the University of Toronto. His experience in these institutions has allowed him to develop and refine his innovative technologies.
Collaborations
He has collaborated with notable individuals in his field, including Edward Hartley Sargent and Jiang Tang. Their joint efforts have contributed to advancements in imaging and photovoltaic technologies.
Conclusion
Andras Pattantyus-Abraham is a distinguished inventor whose work in imaging and photovoltaic technologies has made a significant impact. His patents reflect his innovative spirit and dedication to advancing technology.