Wen-Hau Wu

Title: Innovations by Wen-Hau Wu in Image Sensor Technology

Introduction

Wen-Hau Wu, based in New Taipei, Taiwan, is a prolific inventor with 28 patents to his name. His innovations primarily focus on advancements in image sensor technology, which have significant implications in various applications, including consumer electronics and industrial imaging systems.

Latest Patents

Wu's recent patents showcase his expertise in creating integrated chips and image sensors. One notable patent is for an "Image sensor with scattering structure." This integrated chip design features a substrate and a pixel that includes a photodetector located within the substrate. The design encompasses a first inner trench isolation structure that surrounds the photodetector in a closed loop, along with an outer trench isolation structure that surrounds the inner one. This innovative approach increases the angle at which radiation interacts with the outer trench isolation structure, enhancing the performance of the image sensor.

Another significant patent is the "Wavelength tunable narrow band filter." This invention includes an image sensor comprising a substrate, two neighboring photodetectors, and a filter that overlays them. The filter is engineered with multiple distributed Bragg reflectors (DBRs) and carefully designed interlayers that allow for tuning across different wavelengths, thereby improving the sensor's versatility and performance.

Career Highlights

Wen-Hau Wu is a member of the Taiwan Semiconductor Manufacturing Company Ltd., renowned for its advanced semiconductor manufacturing processes. His work contributes significantly to the company's success in producing high-performance imaging solutions that cater to a broad range of technological needs.

Collaborations

Throughout his career, Wu has collaborated with esteemed colleagues, including Keng-Yu Chou and Chun-Hao Chuang. These collaborations have helped foster a creative environment that leads to groundbreaking innovations in the field of semiconductor technology, specifically in image sensor systems.

Conclusion

Wen-Hau Wu's contributions through his patents reflect a commitment to enhancing image sensor technology. His ongoing work at the Taiwan Semiconductor Manufacturing Company Ltd. continues to push the boundaries of what is possible in imaging solutions, showcasing the critical role of inventors in technological advancement.