David Frank Hepner

Title: David Frank Hepner: Innovator in Electronic Card Technology

Introduction

David Frank Hepner is a notable inventor based in San Jose, California. He has made significant contributions to the field of electronic card technology, holding a total of 6 patents. His innovative work focuses on enhancing the functionality and reliability of electronic cards used in various applications.

Latest Patents

Hepner's latest patents include an electronic card and a method for generating a magnetic field from swiping the electronic card through a card reader. This electronic card is designed with a memory that stores data to be read by a card reader. It features a programmable field source with wire structures that are geometrically configured to generate a time-varying magnetic field. This field induces a readback signal in the card reader as the card is swiped. Additionally, he has developed a system and method for component failure protection. This system includes an operational circuit that operates near a circuit failure threshold and a canary circuit that mimics its characteristics to ensure reliability.

Career Highlights

David Hepner is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to collaborate on various innovative projects that push the boundaries of electronic card technology.

Collaborations

Hepner has worked alongside talented individuals such as Andrew Dale Walls and Andrew Moy. Their collaborative efforts have contributed to the advancement of technology in their respective fields.

Conclusion

David Frank Hepner's contributions to electronic card technology and his innovative patents highlight his role as a significant inventor in the tech industry. His work continues to influence the development of reliable electronic systems.