This inventor holds 2 USPTO granted patents. Top assignee: Symbol Technologies, LLC. Active years: 2000-2004.
Company Filing History:
Years Active: 2000-2004
Title: Innovations by John Woffinden
Introduction
John Woffinden is an accomplished inventor based in Maidenhead, GB. He has made significant contributions to the field of self-scanning checkout systems, holding a total of 2 patents. His work focuses on improving the efficiency and security of shopping experiences through innovative methodologies.
Latest Patents
Woffinden's latest patents include a "Statistical sampling security methodology for self-scanning checkout system." This invention provides a statistical basis for determining how many items to check in a shopper's cart for incorrect or missing scans. It also identifies which specific items to check if a shopper is selected for an audit. The methodology does not audit every customer but rather assesses whether a shopper should be audited based on minimizing checkout loss. Factors such as shopper frequency, queue length, prior audit history, and other variables are considered to model real-world shopping scenarios. This approach enhances security while reducing labor at self-checkout stations, ensuring a less intrusive experience for customers.
Career Highlights
Woffinden is currently associated with Symbol Technologies, LLC, where he continues to develop innovative solutions in the retail technology sector. His work has been instrumental in shaping modern self-checkout systems.
Collaborations
Some of his notable coworkers include Jerome Swartz and Stephen Jay Shellhammer, who have also contributed to advancements in technology and innovation.
Conclusion
John Woffinden's contributions to the field of self-scanning checkout systems exemplify the impact of innovative thinking in enhancing customer experiences. His patents reflect a deep understanding of statistical methodologies and their application in real-world scenarios.