Mark W Leinonen is a notable inventor based in Scarborough, ME (US). He has made significant contributions to the field of electronics, particularly in the area of electrolytic capacitors. With a total of 2 patents to his name, Leinonen's work has had a meaningful impact on the industry.

Latest Patents

One of Leinonen's latest patents is a screening method for electrolytic capacitors. This innovative method involves iteratively screening a sample of electrolytic capacitors that have a predetermined rated voltage. The process includes measuring a first leakage current of a first set of capacitors and calculating a first mean leakage current. Capacitors with a first leakage current equal to or above a predetermined value are removed, forming a second set. This second set undergoes a burn-in heat treatment where a test voltage is applied. A second leakage current is then measured, and capacitors with a second leakage current equal to or above a second predetermined value are removed, resulting in a third set of capacitors. This iterative screening process ensures that the capacitors in the third set exhibit low failure rates.

Career Highlights

Mark W Leinonen is currently employed at AVX Corporation, where he continues to develop and refine technologies related to capacitors. His expertise in the field has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Throughout his career, Leinonen has collaborated with several talented individuals, including William A Millman and Marc V Beaulieu. These collaborations have fostered innovation and contributed to the advancement of capacitor technology.

Conclusion

Mark W Leinonen's contributions to the field of electrolytic capacitors through his innovative screening methods highlight his role as a significant inventor. His work not only enhances the reliability of capacitors but also showcases the importance of innovation in the electronics industry.