Location History:
- Phoenix, AZ (US) (2005)
- Higley, AZ (US) (2006 - 2009)
Company Filing History:
Years Active: 2005-2009
Title: The Innovative Contributions of Justin M Quarantello
Introduction
Justin M Quarantello, an accomplished inventor based in Phoenix, AZ, has made significant strides in the field of chemical mechanical planarization (CMP). With a portfolio of four patents, his work focuses on improving the precision and efficiency of planarization processes crucial in semiconductor manufacturing.
Latest Patents
Among his latest patents are methodologies that enhance the CMP operation. One notable invention details methods for chemical mechanical planarization and for detecting the endpoint of a CMP operation. This method involves making a series of eddy current thickness measurements of the planarized layer, each spaced by a specific time interval. By calculating the differences between these measurements, an endpoint is established when this difference falls below a predetermined threshold.
Another significant patent from Quarantello provides insight into monitoring a CMP process of a metal layer using an in-situ eddy current measuring system. This method generates thickness measurements that inform several workpiece metrics. These metrics are then assessed against predetermined specifications, generating a signal if any metrics fall outside these parameters.
Career Highlights
Justin M Quarantello is currently employed at Novellus Systems Incorporated, where he applies his innovative techniques to enhance semiconductor manufacturing processes. His contributions have been instrumental in refining CMP techniques, providing companies with reliable methods to measure and monitor their processes effectively.
Collaborations
Throughout his career, Quarantello has had the opportunity to work alongside talented professionals, including Thomas Laursen and Paul Franzen. Collaborating with such skilled coworkers allows for the pooling of inventive ideas, which can lead to breakthroughs in technologies related to semiconductor fabrication.
Conclusion
In conclusion, Justin M Quarantello stands out as a notable inventor contributing to advancements in chemical mechanical planarization. His latest patents not only enhance manufacturing precision but also play a critical role in establishing efficient monitoring systems. As he continues his work at Novellus Systems Incorporated, the impact of his innovations will surely resonate within the semiconductor industry and beyond.