Company Filing History:
Years Active: 1986-2002
Title: Jan Durajczyk: Innovator in Printing Technology
Introduction
Jan Durajczyk is a notable inventor based in Dundee, GB. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His work focuses on enhancing the functionality and security of printing apparatus and printed circuit boards.
Latest Patents
One of Jan's latest patents is a printing apparatus and method. This invention provides a printing apparatus that includes printing means and a host processor for delivering print data and command data via a common interface. The host processor is designed to deliver print data with a first characteristic and command data with a second characteristic. The printing means consists of a printing device for receiving print data and a control device for receiving command data. Additionally, the apparatus includes detecting means for identifying the characteristics of the data at the common interface and switch means that respond to the detecting means to optimize the performance of the printing device.
Another significant patent is related to security via hole(s) for printed circuit boards. This invention introduces a secure access circuit on a PCB by designating a via hole as a security via hole. It involves storing data related to the address and status of the via hole in a connectable EPROM. The system determines the status of the security via hole and authorizes access to the EPROM only if the stored data matches the determined status. This innovation ensures that illegally copied EPROMs cannot be used on PCBs intended for basic facilities.
Career Highlights
Jan Durajczyk is currently employed at NCR Corporation, where he continues to develop innovative solutions in printing technology. His work has been instrumental in advancing the capabilities of printing devices and enhancing their security features.
Collaborations
Jan has collaborated with several talented individuals in his field, including Brian G Hutchison and Eric G Lyons. These collaborations have contributed to the successful development of his patents and innovations.
Conclusion
Jan Durajczyk is a prominent inventor whose work in printing technology has led to significant advancements in the industry. His innovative patents reflect his commitment to improving the functionality and security of printing systems.