Richard Crabb

Title: Richard Crabb - Innovator in Semiconductor Handling Technology

Introduction

Richard Crabb is a notable inventor based in Phoenix, AZ (US), recognized for his contributions to semiconductor handling technology. He holds a total of 3 patents, showcasing his innovative approach to improving substrate processing systems.

Latest Patents

One of his latest patents is the "Wafer edge with light sensor." This apparatus is designed to detect the presence of a substrate carried by an end effector within a substrate processing system. It features a receiving member coupled to the end effector and a light sensor that detects the amount of light transmitted by the receiving member. In a modified embodiment, the apparatus also includes a transmitting member that receives light from a light source and is coupled to the end effector.

Another significant patent is the "Semiconductor handling robot with improved paddle-type end effector." This robotic semiconductor handling system includes two robot arms that transfer substrates between processing, cooling, and storage stations. The first robot arm has a paddle-type end effector that can support one substrate at a primary location and a second substrate at a secondary staging location. The second robot arm is a Bernoulli-style wand that facilitates the transfer of substrates between locations, significantly reducing cycle time compared to traditional systems.

Career Highlights

Richard Crabb is currently employed at Asm America, Inc., where he continues to develop innovative solutions in the semiconductor industry. His work has contributed to advancements in substrate handling and processing efficiency.

Collaborations

Throughout his career, Richard has collaborated with notable colleagues, including Eric R Wood and James A Alexander. These partnerships have fostered a creative environment that encourages innovation and technological advancement.

Conclusion

Richard Crabb's work in semiconductor handling technology exemplifies his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges in substrate processing, and his contributions continue to impact the industry positively.