Company Filing History:
Years Active: 2011
Title: The Innovations of Stuart Lichtenthal
Introduction
Stuart Lichtenthal is a notable inventor based in Phoenix, AZ, who has made significant contributions to the field of semiconductor technology. With a focus on enhancing the reliability of semiconductor devices, Lichtenthal has developed innovative methods that improve the performance and durability of these essential components.
Latest Patents
Lichtenthal holds a patent for "Enhanced reliability for semiconductor devices using dielectric encasement." This invention discloses a method and device aimed at improving the reliability of the solder joint that connects the integrated circuit (IC) chip to the substrate. The method involves applying a layer of a photoimageable permanent dielectric material to the top surface of the semiconductor device and patterning it to create openings over each feature. Additionally, the process includes dispensing or stencil printing fluxing material into these openings and applying solder, which contains no flux, to the top surface of the fluxing material. The method further entails heating the semiconductor device to a reflow temperature suitable for solder reflow, allowing the solder to conform to the sidewalls of the permanent dielectric material openings, thus forming a protective seal.
Career Highlights
Lichtenthal is currently associated with Flipchip International LLC, where he continues to innovate in the semiconductor field. His work has been instrumental in advancing the reliability of semiconductor devices, which are critical in various electronic applications.
Collaborations
Throughout his career, Lichtenthal has collaborated with esteemed colleagues, including John J H Reche and Michael E Johnson. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Stuart Lichtenthal's contributions to semiconductor technology through his innovative patent demonstrate his commitment to enhancing device reliability. His work at Flipchip International LLC and collaborations with other professionals highlight the importance of teamwork in driving technological advancements.