Ju Jin

Title: Innovations by Inventor Ju Jin

Introduction

Ju Jin is an accomplished inventor based in Austin, TX (US). She has made significant contributions to the field of technology, particularly in the areas of auto focus systems and substrate inspection.

Latest Patents

Ju Jin holds 2 patents that showcase her innovative approach. Her latest patents include an "Auto Focus System and Auto Focus Method," which introduces a method for passive auto focus systems. This method utilizes an image acquisition and processing engine, along with an acutance index calculation engine. It measures the image's acutance index rather than its contrast value, allowing for accurate detection of the best focus point, even under varying illumination conditions. Another notable patent is the "Automatic Wafer Edge Inspection and Review System." This system provides a means for illuminating and inspecting a substrate, particularly its edges. It employs a light diffuser with multiple lights to ensure uniform illumination and utilizes an optic and imaging system for thorough inspection of the substrate's surfaces.

Career Highlights

Throughout her career, Ju Jin has worked with notable companies, including Accretech USA, Inc. Her experience in these organizations has contributed to her expertise in developing advanced technological solutions.

Collaborations

Ju Jin has collaborated with talented individuals such as Satish Sadam and Vishal Verma, enhancing her innovative projects through teamwork and shared knowledge.

Conclusion

Ju Jin's contributions to technology through her patents and collaborations highlight her role as a significant inventor in her field. Her work continues to influence advancements in auto focus systems and substrate inspection methods.