Location History:
- Fife, GB (2016 - 2021)
- Scotland, GB (2021)
Company Filing History:
4 out of 4,491 
1 out of 41 Years Active: 2016-2025
Title: Brian Steven Wotherspoon: Innovator in Card Reader Technology
Introduction
Brian Steven Wotherspoon is a notable inventor based in Fife, GB. He has made significant contributions to the field of technology, particularly in the area of card reader systems. With a total of six patents to his name, Wotherspoon has demonstrated a commitment to innovation and security in electronic transactions.
Latest Patents
Among his latest patents is a groundbreaking card reader verification system. This technology ensures that a card reader of a terminal is cryptographically verified upon initialization, power up, connection, or start of day processing. A cryptographic and signed token is provided from and verified by an Encrypted Personal Identification Number (PIN) pad (EPP) of the terminal. Each time the reader initializes, the token is verified by the EPP, and a new token is generated for subsequent initialization cycles. If the reader lacks a token when the EPP indicates it should have one, it is not authorized to perform card transactions. Similarly, if a token provided during initialization is not verified, the reader is also denied authorization for transactions.
Another significant patent is related to a device power controller. In this innovation, an agent on a terminal sends an instruction to the firmware on a miscellaneous board. This instruction includes a time period during which power to the terminal and its peripherals should be turned off. The firmware monitors the core for a shutdown state and sets a timer accordingly. Once the timer expires, power is re-established, allowing the terminal and peripherals to initiate the proper startup sequence.
Career Highlights
Wotherspoon has worked with prominent companies in the technology sector, including NCR Corporation and NCR Atleos Corporation. His experience in these organizations has contributed to his expertise in developing advanced electronic systems.
Collaborations
Throughout his career, Wotherspoon has collaborated with talented individuals such as Alexander William Whytock and Niraj Gopal. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Brian Steven Wotherspoon is a distinguished inventor whose work in card reader technology and device power control has made a significant impact on electronic transaction security. His contributions continue to shape the future of technology in this field.