This inventor holds 3 USPTO granted patents. Top assignees: Inficon Lt Inc., International Business Machines Corporation. Active years: 2004-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Jamaica Plain, MA (US) (2004 - 2005)
- Cohasset, MA (US) (2006)
Company Filing History:

Years Active: 2004-2006
Title: Joseph Pellegrini: Innovator in Reticle Bias Estimation and Control
Introduction
Joseph Pellegrini is a notable inventor based in Cohasset, MA (US). He has made significant contributions to the field of process systems through his innovative patents. With a total of 3 patents, Pellegrini has focused on methods and systems that enhance the accuracy and efficiency of process control.
Latest Patents
Pellegrini's latest patents include "Methods and systems for estimating reticle bias states." This invention discloses methods for estimating a reticle bias state for a process system. The process involves computing a difference between control data and error data based on the process system's output. It estimates the reticle bias state using weighted measures associated with the control data. The methods also include associating the reticle bias state estimate with a quality factor and determining whether to update the estimate based on computed quality factors.
Another significant patent is "Methods and systems for controlling reticle-induced errors." This invention addresses controlling reticle-induced errors in a process system. It includes adjusting measurement data based on reticle identifiers associated with the measurement data. The methods combine the adjusted data to compute controls for the process system, thereby improving overall accuracy.
Career Highlights
Throughout his career, Joseph Pellegrini has worked with prominent companies such as Inficon Ltd. Inc. and IBM. His experience in these organizations has contributed to his expertise in process systems and innovation.
Collaborations
Pellegrini has collaborated with notable professionals in his field, including David A. Crow and Etienne Joubert. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Joseph Pellegrini is a distinguished inventor whose work in reticle bias estimation and control has made a significant impact on process systems. His innovative patents and collaborations reflect his commitment to advancing technology in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile