Cheng-Ta Wu

Title: Innovations of Cheng-Ta Wu: Pioneering Patents in Image Sensors and Integrated Circuits

Introduction

Cheng-Ta Wu, a prolific inventor based in Shueishang, Taiwan, holds an impressive portfolio of 104 patents. His contributions primarily focus on advancements in image sensor technology and integrated circuits, showcasing his expertise and innovative spirit in the semiconductor field.

Latest Patents

Among his latest patents, Cheng-Ta Wu has developed a breakthrough in image sensing technology with his patent titled "Back-side deep trench isolation structure for image sensor." This innovation relates to an image sensor that incorporates a photodiode surrounded by a back-side deep trench isolation (BDTI) structure, enhancing the sensor's performance. The patent details the configuration of pixel regions within the image sensing die, emphasizing how the BDTI structure effectively isolates adjacent pixel regions while preserving the integrity of the photodiode.

Another noteworthy patent titled "RF switch device with a sidewall spacer having a low dielectric constant" illustrates his contributions to integrated circuit design. In this patent, Cheng-Ta Wu describes an integrated circuit that features a pair of source/drain regions within a substrate and a gate electrode that optimally interacts with the gate dielectric layer. The innovation of utilizing a sidewall spacer made of silicon oxycarbonitride with a specific dielectric constant marks a significant advancement in RF switch technology.

Career Highlights

Cheng-Ta Wu has been associated with leading technology firms, including Taiwan Semiconductor Manufacturing Company Ltd. and Silicon Integrated Systems Corporation. His career has been marked by significant achievements in improving semiconductor manufacturing processes and developing innovative component designs that propel the industry forward.

Collaborations

Throughout his career, Cheng-Ta Wu has collaborated with esteemed colleagues such as Yeur-Luen Tu and Chia-Shiung Tsai. These collaborations have fostered a creative environment that facilitates the exchange of ideas and accelerates technological advancements in their respective fields.

Conclusion

Cheng-Ta Wu's extensive portfolio of patents and contributions to the semiconductor industry highlights his innovative mindset and dedication to advancing technology. His work on cutting-edge image sensors and integrated circuits continues to impact both academic research and commercial applications, solidifying his legacy as a leading inventor in the field.