Xiang Jia

Title: **Innovative Contributions of Xiang Jia in the Field of Electronics**

Introduction

Xiang Jia is an inventive mind based in Shanghai, China, who has made significant strides in the domain of electronics with two patents to his name. His inventions showcase a commitment to enhancing the accuracy and efficiency of existing technologies, thereby illustrating his potential to create impactful innovations.

Latest Patents

Xiang Jia's latest patents include a **Shutter Device** and a **Backside Alignment Apparatus and Method**. The shutter device is designed to include a movable shading module, which consists of a shading unit with two blades, a driving unit, and a signal measuring unit. This innovative design enables improved control over the exposure doses, overcoming the issues found in traditional shutter mechanisms, such as low exposure dose accuracy and light leaks.

The backside alignment apparatus, on the other hand, seeks to determine the positional relationship between a substrate and a workpiece stage. This apparatus employs an illumination system that emits infrared light, and an imaging apparatus to detect alignment marks accurately. By utilizing a single set of illumination apparatus for multiple alignment marks, this invention streamlines the alignment process crucial for various applications in microelectronics.

Career Highlights

Throughout his career, Xiang Jia has been affiliated with prominent organizations such as Shanghai Micro Electronics Equipment Co., Ltd. and Shanghai Micro Electronics Equipment (Group) Co., Ltd. His experience in these companies has allowed him to sharpen his skills and focus on groundbreaking developments within the electronics sector.

Collaborations

Xiang has collaborated with notable individuals such as Bing Xu and Yuefei Chen throughout his professional journey. Working alongside talented peers has likely fostered a dynamic exchange of ideas, contributing to the innovation process and enhancing the overall quality of their projects.

Conclusion

In summary, Xiang Jia stands out as an influential inventor whose work profoundly impacts the field of electronics. His dedicated efforts, as demonstrated by his innovative patents, signify his commitment to pushing the boundaries of technology. As the industry continues to evolve, inventors like Jia are critical to fostering advancements that address contemporary challenges.