This inventor holds 3 USPTO granted patents. Top assignees: Koninklijke Kpn N.v., Other. Active years: 1999-2000.
Location History:
- 3000 Leuven, BE (1999)
- Leuven, BE (1999 - 2000)
Company Filing History:
2 out of 389 
1 out of 834,411 Years Active: 1999-2000
Title: Innovations by Peter Jacobus De Rooij
Introduction
Peter Jacobus De Rooij is a notable inventor based in Leuven, Belgium. He has made significant contributions to the field of electronic payment systems. With a total of 3 patents, his work focuses on enhancing the security and efficiency of monetary transactions.
Latest Patents
One of his latest patents is an "Electronic payment method and system having several calculation units." This innovative payment system is designed for use with electronic payment devices, such as smart cards. It allows payment stations to receive a monetary value by crediting a first value and debiting a second value that corresponds to the first value. Notably, these values can be expressed in different calculation units, including various currencies.
Another significant patent is the "Method of securely storing and retrieving monetary data." This method involves an interactive protocol between an issuer, like a bank terminal, and a recipient, such as a smart card. It focuses on securely storing and retrieving monetary values, including electronic checks and coins, by producing authentication values that are stored in an external device, like an electronic wallet.
Career Highlights
Throughout his career, Peter has worked with various companies, including Koninklijke KPN N.V. His experience in the telecommunications and payment sectors has greatly influenced his innovative approaches to electronic transactions.
Collaborations
Peter has collaborated with notable individuals in his field, including Rafael Hirschfeld and Frank Muller. Their combined expertise has contributed to the development of advanced payment solutions.
Conclusion
Peter Jacobus De Rooij's contributions to electronic payment systems demonstrate his commitment to innovation and security in financial transactions. His patents reflect a deep understanding of the complexities involved in modern monetary systems.