William A Barrett

Title: William A Barrett: Innovator in Laser Technology

Introduction

William A Barrett is a notable inventor based in San Jose, California. He has made significant contributions to the field of laser technology, holding a total of 3 patents. His work focuses on improving the precision and efficiency of laser applications, particularly in industrial settings.

Latest Patents

One of Barrett's latest patents is titled "Apparatus and method for automatic focusing of light using a fringe plate." This invention provides a method to automatically focus an incident beam of monochromatic parallel planar light on a workpiece. The apparatus utilizes a fringe plate and a vision detector to create an interference pattern, allowing for precise focusing on various surface types. This technology is particularly useful in laser etching systems, where accurate focus is crucial for quality results.

Another significant patent is the "Method and apparatus for laser beam drift compensation." This invention addresses the challenges of laser beam alignment by splitting a portion of the laser beam and focusing it onto a photocell through a reticle. By comparing the actual position of the laser beam with its anticipated position, the system can make real-time adjustments to ensure accurate optical alignment with the workpiece.

Career Highlights

William A Barrett is currently employed at Lasa Industries, Inc., where he continues to innovate in the field of laser technology. His expertise and inventions have contributed to advancements in various applications, enhancing the capabilities of laser systems.

Collaborations

Throughout his career, Barrett has collaborated with talented individuals such as Amitabh Puri and Leslie L Burns. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

William A Barrett is a distinguished inventor whose work in laser technology has led to significant advancements in the field. His patents demonstrate a commitment to improving precision and efficiency in laser applications, making a lasting impact on the industry.