This inventor holds 4 USPTO granted patents. Top assignee: Xerox Corporation. Active years: 1992-1997.
Company Filing History:
Years Active: 1992-1997
Title: **Roberto E Proano: Innovator in Thermal Ink Technology**
Introduction
Roberto E Proano, an accomplished inventor based in Rochester, NY, has made significant contributions to the field of thermal ink technology. With a portfolio of four patents, his innovative work focuses on improving the efficiency and performance of thermal ink transducers and printheads.
Latest Patents
Roberto E Proano's most recent patents showcase groundbreaking advancements. His patent on the "Increased threshold uniformity of thermal ink transducers" emphasizes the formation of resistors using chemical vapor deposition techniques. This method ensures a uniform grain size crucial for optimal performance. Notably, the implementation of a flood gun during ion implantation aids in preventing the accumulation of electric charges, resulting in resistors with remarkably low variations in sheet resistance, thereby extending the lifespan of the heater elements and printheads.
Another patent focuses on "Thermal ink jet printhead protective layers," which address the durability and reliability of thermal ink jet printers. The protective layer created from a thin film material withstands high temperatures and has exceptional thermal conductivity. Designed to be smooth and impervious to stress corrosion, this innovation enhances the performance and longevity of thermal ink systems.
Career Highlights
Roberto E Proano has made notable strides in his career at Xerox Corporation, where he has had the opportunity to work on cutting-edge technology in the printing industry. His innovative efforts have positioned him as a key contributor to advancements in thermal inkjet technology.
Collaborations
Throughout his career, Roberto has collaborated with esteemed colleagues such as Cathie J Burke and William G Hawkins. These collaborations have led to the refinement of technologies critical to enhancing the efficiency of printer components and systems.
Conclusion
Roberto E Proano stands out as a prominent inventor with significant patents enhancing thermal ink technology. His work at Xerox Corporation and collaborations with talented professionals underscore his commitment to innovation. With a dedication to developing technologies that improve the functionality and reliability of printing systems, Proano continues to shape the future of thermal ink technology.
