Location History:
- Cupertino, CA (US) (2004 - 2008)
- San Jose, CA (US) (2006 - 2023)
Company Filing History:
Years Active: 2004-2023
Title: The Innovative Contributions of Qingwei Shan
Introduction
Qingwei Shan is a prominent inventor based in San Jose, California. He has made significant contributions to the field of imaging technology, holding a total of 11 patents. His work focuses on enhancing image sensor technology, which is crucial for various applications in modern electronics.
Latest Patents
Among his latest patents, one notable invention is an image sensor with a shifted color filter array pattern and bit line pairs. This imaging device features groupings of photodiodes, each containing four photodiodes. A transfer transistor is positioned between each photodiode and a floating diffusion, allowing for efficient signal processing. Additionally, a color filter array is strategically placed over the photodiodes, enhancing the device's imaging capabilities.
Another significant patent is for an image sensor with analog binned readout of image sensing photodiodes combined with phase detection photodiodes. This device includes a first pixel circuit with a phase detection autofocus photodiode alongside image sensing photodiodes. The design allows for a more effective output signal by utilizing buffer transistors with varying threshold voltages, optimizing the performance of the imaging system.
Career Highlights
Qingwei Shan is currently employed at OmniVision Technologies, Inc., a leading company in the field of imaging solutions. His work at OmniVision has positioned him as a key player in advancing imaging technology, contributing to the development of innovative products that enhance visual experiences.
Collaborations
Throughout his career, Qingwei has collaborated with talented individuals such as Qingfei Chen and Xinping James He. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Qingwei Shan's contributions to imaging technology through his patents and work at OmniVision Technologies, Inc. highlight his role as an influential inventor in the field. His innovative designs continue to shape the future of imaging devices, making significant impacts in various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.