This inventor holds 3 USPTO granted patents. Top assignees: International Business Machines Corporation, Globalfoundries Inc.. Active years: 2009-2020.
Company Filing History:
2 out of 166,159 
1 out of 5,671 
Years Active: 2009-2020
Title: Innovations of John Cassels
Introduction
John Cassels is an accomplished inventor based in Marlboro, NY (US). He has made significant contributions to the field of technology, particularly in the area of probe card testing and data analysis. With a total of 3 patents to his name, Cassels has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
One of Cassels' latest patents is a "Probe card continuity testing and cleaning fixture comprising highly purified tungsten." This invention includes a continuity test area that features an upper region comprising at least 99.99 wt % tungsten. The fixture is designed to facilitate a method that involves contacting conductive elements of a probe card with the continuity test area, determining electrical resistance, and cleaning the conductive elements based on the resistance readings.
Another notable patent is focused on "Numerical test data reporting in an image file and subsequent analysis." This patent outlines a method for capturing and analyzing test data, which includes writing multi-bit integer values to a vertical field in an image file and subsequently extracting and analyzing these values. This innovative approach enhances the efficiency of data reporting and analysis.
Career Highlights
Throughout his career, John Cassels has worked with prominent companies such as IBM and Globalfoundries Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the technology sector.
Collaborations
Cassels has collaborated with notable professionals in his field, including William Joseph Ferrante and Stephen Wu. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
John Cassels is a distinguished inventor whose work in probe card testing and data analysis has made a significant impact in the technology industry. His innovative patents and collaborations reflect his dedication to advancing technology and improving processes.