Company Filing History:
Years Active: 1995-1999
Title: Innovations by Randy C Keller
Introduction
Randy C Keller is a notable inventor based in Canton, MI (US). He has made significant contributions to the field of document processing technology. With a total of 6 patents to his name, Keller has developed innovative solutions that enhance the efficiency of document handling systems.
Latest Patents
One of Keller's latest patents is a double-document detection arrangement. This invention provides a method for on-the-fly detection and separation of multiple checks or similar documents transported in a track. The documents are subjected to twin opposed vacuum forces from a suction source to separate them effectively. The system measures and analyzes the resulting pressure differentials within the vacuum-forming system. It includes a cyclonic filter-separator upstream of the suction source, which removes and stores dust and debris from the vacuum-forming airflow. This design ensures constant vacuum-forming airflow, regardless of the nature or quantity of debris collected. Additionally, the system features a pressure sensor that indicates the separated or unseparated state of the passing documents, along with a variable damping accessory.
Another patent by Keller focuses on an apparatus for differentiating and separating multiple overlapped like documents from single like items. This system employs a suction device that applies opposed vacuum forces to separate the documents at a designated separation station. It also measures and analyzes the pressure differentials within the suction system using a pressure sensor to determine whether single or multiple documents are passing through.
Career Highlights
Keller is currently employed at Unisys Corporation, where he continues to innovate in the field of document processing. His work has significantly impacted the efficiency and accuracy of handling multiple documents in various applications.
Collaborations
Throughout his career, Keller has collaborated with talented individuals such as Zhongtai Chen and Ronald G Shell. These partnerships have contributed to the development of advanced technologies in document processing.
Conclusion
Randy C Keller's contributions to the field of document processing through his innovative patents demonstrate his expertise and commitment to improving technology. His work continues to influence the industry and enhance the efficiency of document handling systems.