Company Filing History:
4 out of 21,598 
1 out of 67 
1 out of 1,151 
Years Active: 1980-1995
Title: David N Pipkorn: Innovator in Print Head Technology
Introduction
David N Pipkorn is a notable inventor based in Centerville, OH (US). He has made significant contributions to the field of inkjet printing technology, holding a total of 6 patents. His work focuses on enhancing the functionality and efficiency of print head assemblies.
Latest Patents
One of his latest patents is the "Four Inch Print Head Assembly." This invention provides an apparatus and method for assembling a print head for inkjet printers. The apparatus includes control capabilities for managing fluid flow to the droplet generator and for transferring data to the droplet charging and collecting element. The control system is built around a motherboard that integrates a microcontroller and fiber optics for data reception and signal transmission. Additionally, it features a RAM for data memory, a high voltage driver, and opto couplers to ensure safe operation between low and high voltage circuitry. This print head apparatus is designed to be self-contained and field-replaceable, offering diagnostic functions for improved maintenance.
Another significant patent is the "User Selectable Drop Charge Synchronization for Traveling." This system allows for the selective shifting of the phase of drop charging along the array of ink jets in a continuous inkjet printer. It produces a replicate signal of the drop stimulation signal and synchronizes it with a media feed tachometer signal to generate a print enable signal. This innovation enhances the precision and adaptability of inkjet printing processes.
Career Highlights
David has worked with prominent companies in the printing industry, including Eastman Kodak Company and Scitex Digital Printing, Inc. His experience in these organizations has contributed to his expertise in print technology and innovation.
Collaborations
Throughout his career, David has collaborated with notable professionals such as James Alan Katerberg and Robert J Simon. These partnerships have likely enriched his work and led to advancements in the field.
Conclusion
David N Pipkorn is a distinguished inventor whose contributions to print head technology have made a lasting impact on the inkjet printing industry. His innovative patents and career achievements reflect his dedication to advancing printing technology.