This inventor holds 4 USPTO granted patents. Top assignees: Man Roland Druckmaschinen Ag, General Signal Corporation, Sonetronic Engineering, Inc.. Active years: 1977-1992.
Company Filing History:
2 out of 997 
1 out of 786 
1 out of 1 Years Active: 1977-1992
Title: Innovations by Inventor Sung C Lee
Introduction
Sung C Lee is a notable inventor based in Bridgeport, CT (US), recognized for his contributions to the printing industry. He holds a total of 4 patents, showcasing his innovative approach to solving complex problems in printing technology.
Latest Patents
One of his latest patents is a "System for removing foreign matter from a plate cylinder of a printing machine." This invention aims to rapidly and reliably eliminate foreign objects from rotating plate cylinders. The system utilizes a carriage mounted on a keyboard, allowing operators to select predetermined axial positions on the plate cylinder. A control unit manages the rotation of a stepping motor to the selected zone, while a solenoid projects a wiper blade to remove any foreign objects. In multi-cylinder machines, this apparatus can operate all wiper blades in unison, streamlining the cleaning process.
Another significant patent is the "Electronically controllable ink fountain roll drive system and method." This invention features a low-inertia, fast-acting servo motor that controls the acceleration of a fountain roll during its operation. The electronic control unit manages the speed and angle of rotation, ensuring precise control during the printing process. This system enhances the efficiency of ink transfer and improves overall print quality.
Career Highlights
Sung C Lee has worked with prominent companies in the printing industry, including Man Roland Druckmaschinen AG and Sonetronic Engineering, Inc. His experience in these organizations has contributed to his expertise and innovative capabilities in developing advanced printing technologies.
Collaborations
Throughout his career, Lee has collaborated with notable professionals such as James N Crum and Vaclav Oldrich Podany. These partnerships have likely fostered a creative environment that encourages innovation and the development of cutting-edge solutions in the field.
Conclusion
Sung C Lee's contributions to the printing industry through his patents and collaborations highlight his role as a significant inventor. His innovative systems for cleaning plate cylinders and controlling ink fountain rolls demonstrate his commitment to advancing printing technology.