This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Powerchip Semiconductor Manufacturing Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Avishek Das - Innovator in Image Sensor Technology
Introduction
Avishek Das is an inventor based in Taipei City, Taiwan. He has made significant contributions to the field of image sensor technology. Although he currently holds no granted patents, his innovative ideas are reflected in his patent applications.
Latest Patent Applications
One of his notable patent applications is for an image sensor structure. This structure includes a substrate and a pixel structure. The substrate features a front side and a backside that are opposite to each other. The pixel structure consists of a gate, a dielectric layer, a photodetector, and a floating diffusion region. The gate is situated within the substrate and has a first surface and a second surface that are opposite to each other. The first surface is positioned closer to the front side than the second surface. Notably, the width of the first surface differs from that of the second surface. The dielectric layer is placed between the gate and the substrate. The photodetector is located in the substrate on one side of the gate, while the floating diffusion region is situated in the substrate between the front side and the photodetector.
Conclusion
Avishek Das is an emerging inventor in the realm of image sensor technology, showcasing his innovative spirit through his patent applications. His work has the potential to influence future developments in this field.