Joseph P Francini

Title: Joseph P. Francini: Innovator in Transaction Technology and Multi-Mode Calculators

Introduction

Joseph P. Francini is a notable inventor based in Castro Valley, CA (US). He holds 2 patents that showcase his innovative contributions to technology. His work primarily focuses on transaction card technology and advanced calculator systems.

Latest Patents

One of Francini's latest patents is the "Transaction Card with Magnetic Stripe Emulator." This invention features a transaction card equipped with a magnetic stripe emulator, allowing it to interact with existing transaction terminals that read magnetic stripes. The card utilizes a transducer to generate a varying magnetic field that corresponds to the information typically encoded on a magnetic stripe. A microprocessor extracts transaction data from memory and sends output signals to the transducer, which then generates the magnetic field read by the terminal's sensor.

Another significant patent is the "Multi-Mode File Storage Calculator." This apparatus includes a microprocessor controlled by a program stored in read-only memory, along with random access memory, a keyboard unit, mode selection means, and a display unit. The calculator operates in multiple modes, allowing users to store and update data in permanent storage registers, process stored data step-by-step, and erase or transfer files as needed. It also features a standard calculation mode for basic arithmetic operations, and a replaceable programming assembly that enables different functionalities based on the installed program.

Career Highlights

Throughout his career, Joseph P. Francini has worked with various organizations, including Visa International Service Association. His experience in the field has contributed to his innovative designs and patents.

Collaborations

Francini has collaborated with notable individuals such as Einar L. Asbo and Vincent Boston. Their teamwork has likely played a role in the development of his inventions.

Conclusion

Joseph P. Francini's contributions to transaction technology and calculator systems highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in practical and user-friendly ways.