Company Filing History:
Years Active: 2001-2002
Title: Innovations by Bill Thornton in Semiconductor Processing
Introduction
Bill Thornton is a notable inventor based in Apache Junction, AZ (US), recognized for his contributions to the field of semiconductor processing. With a total of three patents to his name, Thornton has developed innovative solutions that enhance the efficiency and effectiveness of semiconductor wafer handling and processing.
Latest Patents
Thornton's latest patents include a "Mapping System for Semiconductor Wafer Cassettes" and a "Combined CMP and Wafer Cleaning Apparatus and Associated Methods." Both inventions focus on integral machines designed for polishing, cleaning, rinsing, and drying semiconductor wafers. The mapping system features a load/unload station with multiple platforms for receiving cassettes of wafers. A dry end-effector of a robot retrieves wafers from the cassettes and transfers them to an index table. The transfer apparatus, equipped with wafer carrier elements, moves the wafers to a polishing table and returns them for further processing. A flipper then moves the polished wafers to a cleaning station, which includes scrub stations, a rinsing station, and a spin dryer station, all connected by a system of water tracks. The wet end-effector of the robot transfers rinsed wafers to the spin dryer station, while the dry end-effector moves the dried wafers back to their original cassettes.
Career Highlights
Bill Thornton is currently employed at Speedfam-IPEC Corporation, where he continues to innovate in the semiconductor industry. His work has significantly impacted the efficiency of wafer processing, making it more streamlined and effective.
Collaborations
Thornton collaborates with talented coworkers such as Jose R Gonzalez-Martin and Chris E Karlsrud, contributing to a dynamic team focused on advancing semiconductor technology.
Conclusion
Bill Thornton's innovative patents and contributions to semiconductor processing demonstrate his commitment to enhancing technology in this critical field. His work continues to influence the industry positively.