Company Filing History:
Years Active: 2000
Title: Sanjay D Aggarwal: Innovator in Semiconductor Technology
Introduction
Sanjay D Aggarwal is a notable inventor based in Berkeley, California. He has made significant contributions to the field of semiconductor technology, particularly in the automation of wafer handling processes. His innovative approach has led to the development of a unique system that enhances the precision and efficiency of semiconductor manufacturing.
Latest Patents
Sanjay D Aggarwal holds a patent for an "Automatic calibration system for wafer transfer robot." This invention provides a solution for automatically calibrating a semiconductor wafer handling robot. The system ensures that the robot can accurately move wafers into and out of precise locations within enclosures that form process stations or storage cassettes. The controller of the system includes memory and logic sections connected to a robot with an articulated arm, which is capable of movement in vertical, horizontal, and radial directions. The robot is equipped with a wafer retaining wand, and the dimensional characteristics of both the wand and the enclosures are stored in the controller's memory. Sensors at each enclosure and/or the robot wand provide signals to the controller that are relative to the wand's position. The robot executes a series of programmed movements at each enclosure location, ensuring that the wand is positioned accurately for wafer engagement.
Career Highlights
Sanjay D Aggarwal is associated with Berkeley Process Control, Inc., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing automated systems that improve manufacturing processes.
Collaborations
Sanjay has collaborated with notable colleagues such as Paul Sagues and John T Peurach, contributing to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Sanjay D Aggarwal's contributions to semiconductor technology through his innovative patent demonstrate his commitment to enhancing automation in wafer handling processes. His work continues to influence the industry and pave the way for future advancements.