David A Ellis

Title: The Innovative Mind of David A. Ellis

Introduction

David A. Ellis is a notable inventor based in Columbus, OH (US). He has made significant contributions to the field of technology, particularly in the area of secure data entry. His innovative approach to keyboard design has led to the development of a unique patent that enhances user security.

Latest Patents

David A. Ellis holds a patent for a "Method and apparatus for variable keyboard display." This invention provides a variable format, configuration, and location for keyboard images. It enables a digitizing device to present different keyboard configurations to each user, making it significantly more difficult for unauthorized viewers to detect personal identification numbers (PINs) during entry. The device can display a random or scrambled keyboard entry image for each customer, along with preselected images tied to the customer's account number. Additionally, it incorporates a single write surface for capturing signature entries, combining two essential security features in one device. He has 1 patent to his name.

Career Highlights

David A. Ellis is associated with NCR Corporation, where he has contributed to various projects that focus on enhancing security in data entry systems. His work has been instrumental in developing technologies that prioritize user safety and privacy.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Michael A. Kapp and Floyd Jones. These partnerships have fostered innovation and have led to advancements in the technologies they have worked on together.

Conclusion

David A. Ellis exemplifies the spirit of innovation through his work in secure data entry technology. His contributions have made a lasting impact on the industry, ensuring that user security remains a top priority.