Location History:
- Changhua County, TW (2012 - 2023)
- Yuanlin Township, TW (2016 - 2024)
Company Filing History:
48 out of 40,635 
1 out of 233 Years Active: 2012-2025
Title: Innovations and Contributions of Wei-Chieh Chiang
Introduction
Wei-Chieh Chiang, an accomplished inventor from Yuanlin, Taiwan, has an impressive portfolio of 50 patented innovations. His work primarily focuses on advancements in imaging technologies, contributing significantly to the fields of semiconductor devices and sensor technology.
Latest Patents
Chiang's latest patents include pioneering developments in integrated chip structures designed for image sensors. One notable patent is the "Band-pass filter for stacked sensor," which describes an innovative integrated chip structure comprising two image sensor elements positioned within separate substrates. Each sensor is engineered to generate electrical signals from distinct ranges of electromagnetic radiation. The invention also details the formation of a band-pass filter with alternating layers of materials with different refractive indices, enhancing the differentiation of the captured signals.
Another significant invention is the "Wave guide filter for semiconductor imaging devices." This patent outlines an image sensor that includes a photodetector embedded in a semiconductor substrate. Above the photodetector, a wave guide filter with a planar upper surface integrates a translucent light filter within a light filter grid structure. This advancement aims to optimize the filtering process of light, enabling enhanced image quality and sensor performance.
Career Highlights
Wei-Chieh Chiang has made substantial contributions during his tenure at well-known organizations, including Taiwan Semiconductor Manufacturing Company Limited and National Applied Research Laboratories. His role at these institutions has been pivotal in developing advanced imaging technologies that push the boundaries of performance and functionality.
Collaborations
Throughout his career, Chiang has worked alongside talented colleagues such as Keng-Yu Chou and Kazuaki Hashimoto. Their collaboration showcases a synergy between innovative minds dedicated to advancing technology in the semiconductor and imaging sectors.
Conclusion
Wei-Chieh Chiang's track record of 50 patents highlights his commitment to innovation and excellence in technology. With his latest contributions to image sensor technology, he continues to shape the landscape of semiconductor devices, reinforcing the importance of collaborative efforts in driving technological advancements. His work sets a foundation for future research and innovations in the field, inspiring upcoming inventors and engineers.
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.