Company Filing History:
Years Active: 2000-2005
Title: Innovations by Michael Vito Longo
Introduction
Michael Vito Longo is a notable inventor based in Glen Aubrey, NY (US). He has made significant contributions to the field of photolithography and web material cutting, holding a total of six patents. His work primarily focuses on enhancing the processes involved in printed circuit board (PCB) manufacturing.
Latest Patents
One of Longo's latest patents is the "Electrodeposited photoresist and dry film photoresist photolithography process for printed circuit board patterning." This innovative hybrid process combines two types of photoresist applications to provide superior protection for PCB plated through holes (PTH). The method begins with the application of electro-deposited (ED) photoresist to a fully copper plated PCB, safeguarding the outer layers and PTH from copper etchant solutions. Following this, the ED photoresist is imaged and patterned. A layer of Dry Film resist is then applied to the PCB, adding an extra layer of protection to the plated through holes. Finally, the dry film resist is exposed and developed, allowing the PCB to be etched as per standard procedures.
Another significant patent by Longo is the "Method for cutting movable web material." This invention features a cutting apparatus that includes two blades designed to cut web material, such as dry film photoresist, in a reverse manner before it is applied to a substrate. This method is particularly useful for creating dielectric-conductor structures intended for use in printed circuit boards.
Career Highlights
Michael Vito Longo is associated with International Business Machines Corporation (IBM), where he has been instrumental in advancing technologies related to PCB manufacturing. His expertise in photolithography and material cutting has positioned him as a key player in the industry.
Collaborations
Longo has collaborated with notable colleagues, including Michael James Cummings and James Ralph Case. Their combined efforts have contributed to the development of innovative solutions in the field of electronics manufacturing.
Conclusion
Michael Vito Longo's contributions to the field of photolithography and web material cutting have significantly impacted PCB manufacturing processes. His innovative patents reflect his dedication to advancing technology in this critical area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.