Durval M Vieira

Title: Durval M Vieira: Innovator in Electronic Commerce Systems

Introduction

Durval M Vieira is a notable inventor based in Peabody, MA (US), recognized for his contributions to electronic commerce systems. He holds two patents that showcase his innovative approach to enhancing online transactions and order processing.

Latest Patents

One of Vieira's latest patents is an electronic commerce system that includes a client computer and a server computer interconnected by a public packet switched communications network. This system is designed to process order acceptance requests that encompass various terms and conditions of proposed offers for purchases. The server computer is programmed to handle these requests based on pre-defined criteria, ensuring a seamless transaction experience. Additionally, the system incorporates fraud-avoidance processing and can access a virtual warehouse database to confirm sufficient inventory for purchases.

Another significant patent by Vieira is an electronic commerce system for offer and acceptance negotiation with encryption. Similar to his previous invention, this system also involves a client and server computer setup. It allows for the transmission of order acceptance requests that include multiple options for terms and conditions. The server processes these requests and provides responses that include amendments to the proposed offers, enhancing the negotiation process while ensuring secure transactions.

Career Highlights

Durval M Vieira is currently associated with Soverain Software LLC, where he continues to develop innovative solutions in the field of electronic commerce. His work focuses on improving the efficiency and security of online transactions, making significant strides in the industry.

Collaborations

Throughout his career, Vieira has collaborated with talented individuals such as Brian Reistad and Eswar Priyadarshan. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Durval M Vieira's contributions to electronic commerce systems reflect his commitment to innovation and improvement in online transaction processes. His patents demonstrate a forward-thinking approach that addresses the complexities of digital commerce, ensuring a more secure and efficient experience for users.