David G Tashjian

Title: The Innovative Contributions of David G Tashjian

Introduction

David G Tashjian is a notable inventor based in Wilmington, NC (US). He has made significant contributions to the field of laser welding technology, holding a total of 4 patents. His work focuses on enhancing precision and automation in manufacturing processes.

Latest Patents

One of Tashjian's latest patents is for a vision-guided laser welding system. This innovative technology utilizes a TV camera to view weld sites through the laser beam optics. The video output is stored as pixel data in a frame grabber memory. A computer processes this pixel data using an algorithm to locate the optimum weld point, ensuring precise alignment with the laser beam centerline. Another significant patent is for a machine vision system designed to automate machine processes. This system includes a conventional CCD camera and a vision processor that determines process parameters from a workpiece surface. It generates an image of the workpiece, transduces it into electrical signals, and electronically determines parameters such as weld location and laser intensity.

Career Highlights

David G Tashjian is currently employed at General Electric Company, where he continues to innovate in the field of laser welding. His work has contributed to advancements in manufacturing efficiency and precision.

Collaborations

Tashjian has collaborated with notable colleagues, including Rajendra P Rathi and Richard H Burkel, who have also contributed to advancements in technology and engineering.

Conclusion

David G Tashjian's contributions to laser welding technology exemplify the impact of innovation in manufacturing. His patents reflect a commitment to enhancing precision and automation in industrial processes.