Teu Chiang Hsieh

Title: Teu Chiang Hsieh: Innovator in Image Sensor Technology

Introduction

Teu Chiang Hsieh is a notable inventor based in Fremont, CA, who has made significant contributions to the field of image sensor technology. With a focus on enhancing the capabilities of imaging systems, Hsieh has developed innovative solutions that cater to various applications.

Latest Patents

Hsieh holds a patent for an "Image sensor with microcrystalline germanium photodiode layer." This microcrystalline germanium image sensor array includes several pixel circuits fabricated on a substrate. Each pixel circuit features a charge collecting electrode that gathers electrical charges and a readout mechanism for retrieving these charges. The photodiode layer, composed of charge-generating material, is situated above the pixel circuits and converts electromagnetic radiation into electrical charges. This layer consists of microcrystalline germanium and includes at least an n-layer, an i-layer, and a p-layer. Additionally, the sensor array incorporates a surface electrode in the form of a grid or thin transparent layer positioned above the charge-generating material. This sensor is particularly effective for imaging in the visible and near-infrared spectral regions of the electromagnetic spectrum, enabling imaging with starlight illumination.

Career Highlights

Teu Chiang Hsieh is associated with E-Phocus, Inc., where he continues to push the boundaries of image sensor technology. His work has been instrumental in developing advanced imaging solutions that meet the demands of modern applications.

Collaborations

Hsieh has collaborated with notable colleagues, including Peter J Martin and Milan Pender, contributing to a dynamic environment of innovation and creativity.

Conclusion

Teu Chiang Hsieh's contributions to image sensor technology exemplify the spirit of innovation in the field. His patented work and collaborations highlight his commitment to advancing imaging capabilities.