Company Filing History:
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Years Active: 2012
Title: Min Qu - Innovator in Image Sensor Technology
Introduction
Min Qu is a prominent inventor based in Shanghai, China, known for his contributions to the field of image sensor technology. With a total of two patents to his name, he has made significant advancements in analog-to-digital conversion processes that enhance image quality.
Latest Patents
Min Qu's latest patents focus on improving the performance of image sensors through innovative designs. One of his patents describes an image sensor with a per-column ADC arrangement that includes first and second capacitors. This design allows a comparator circuit to perform correlated double sampling without the need for a hold operation. The capacitors are continuously connected to the analog pixel signal and a ramp signal, which helps to address issues related to ground voltage bounce in large pixel arrays. His second patent also emphasizes the use of a differential amplifier in the comparator circuit, further enhancing the image sensor's ability to capture low-contrast scenes without introducing artifacts.
Career Highlights
Throughout his career, Min Qu has worked with notable companies, including STMicroelectronics, where he was involved in research and development. His work at STMicroelectronics has allowed him to refine his skills and contribute to cutting-edge technologies in the field of image sensors.
Collaborations
Min Qu has collaborated with several professionals in his field, including Matthew Purcell and Graeme Storm. These collaborations have likely enriched his research and development efforts, leading to innovative solutions in image sensor technology.
Conclusion
Min Qu's contributions to image sensor technology through his patents and career at STMicroelectronics highlight his role as an influential inventor in the field. His work continues to impact the way image sensors operate, paving the way for advancements in imaging technology.