Company Filing History:
4 out of 38 
1 out of 6 Years Active: 1988-2003
Title: **John A Penkethman: Innovator in Electrical Testing Technologies**
Introduction
John A Penkethman is a distinguished inventor based in Gilroy, California. With a prolific career characterized by five patented inventions, he has made significant contributions to the field of electrical testing technologies. His work focuses on improving the accuracy and efficiency of testing systems, particularly in semiconductor applications.
Latest Patents
One of John A Penkethman's latest patents is titled "Apparatus and method for projecting an alignment image." This invention outlines a testing system designed to accurately position a set of contact electrodes in relation to various electrical contacts. The invention features a first imaging system connected to a wafer chuck, which ensures that the electrical contacts of a wafer align correctly with the multitude of electrodes. The design includes a second imaging system for locating wafer electrical contacts, and an image generator that produces an alignment image on the focal point of the first imaging system. This innovative design enhances the calibration process between the two imaging systems, facilitating higher precision in electrical testing.
Career Highlights
Throughout his career, John has collaborated with notable companies in the tech industry, including Electroglas, Inc. and Advanced Research and Applications Corporation. His expertise and innovative mindset have allowed him to thrive in environments that demand cutting-edge solutions and precision engineering.
Collaborations
John A Penkethman has worked alongside several talented individuals throughout his career, including Robert A Harrison and Xiaoming Wang. These collaborations have enriched his projects and contributed to the development of advanced technologies in the field of semiconductor testing.
Conclusion
John A Penkethman is a vital figure in the realm of electrical testing, with a remarkable portfolio of inventions that continue to drive innovation. His specialized knowledge and experience, combined with his collaborative efforts, exemplify the spirit of technological advancement in the semiconductor industry.