Location History:
- Montgomery, PA (US) (1997)
- Bala Cynwyd, PA (US) (1982 - 2018)
Company Filing History:
2 out of 2 
2 out of 17 
1 out of 4,227 
Years Active: 1982-2018
Title: Innovations of Herman Itzkowitz
Introduction
Herman Itzkowitz is a notable inventor based in Bala Cynwyd, PA (US), recognized for his contributions to the field of semiconductor processing. With a total of five patents to his name, Itzkowitz has developed innovative solutions that enhance the efficiency and effectiveness of wafer processing.
Latest Patents
One of his latest patents is the "Apparatus for Dual Speed Spin Chuck." This invention is designed to eliminate the wrap of chemical over the wafer edge. The dual speed wafer spin chuck apparatus prevents liquids from affecting the backside of a wafer during processing. An outer ring is placed around the wafer with a narrow gap, ensuring that drops of liquid on the wafer surface touch the outer ring as they move to the edge. By spinning this outer ring at high speed, centrifugal force pulls these drops off the wafer, preventing liquid interference. Another significant patent is the "Collection Chamber Apparatus to Separate Multiple Fluids During the Semiconductor Wafer Processing Cycle." This apparatus separates multiple fluids during the wafer processing cycle. Round fluid collection trays surround the wafer to collect each fluid, recycling them for later use. The trays move up and down using air cylinders, stacking into each other to prevent cross-contamination. Each collection chamber has a unique drain that flows into a separation manifold, directing fluids into separate tanks for reuse.
Career Highlights
Herman Itzkowitz has worked with several companies throughout his career, including Solid State Equipment Corporation and Veeco Precision Surface Processing LLC. His experience in these organizations has contributed to his expertise in semiconductor technologies and innovations.
Collaborations
Some of his notable coworkers include William Gilbert Breingan and James K Anders, who have collaborated with him on various projects in the semiconductor field.
Conclusion
Herman Itzkowitz's innovative patents and career achievements highlight his significant contributions to semiconductor processing technology. His work continues to influence the industry and improve wafer processing techniques.