Roger Alexander Cao

Title: Innovations of Roger Alexander Cao

Introduction

Roger Alexander Cao is an accomplished inventor based in Tomball, TX (US). He holds a total of 4 patents that showcase his contributions to technology and innovation. His work primarily focuses on enhancing security and efficiency in data systems.

Latest Patents

One of his latest patents is titled "Secure sign-on using personal authentication tag." This technique provides access to protected resources by utilizing personal authentication tags (PATs). It enforces a requirement that a workstation sending an authentication request must be trusted by the server receiving the request. The server allows the authentication request to proceed only when it comes from a trusted workstation, thereby reducing risks posed by malicious users. Another significant patent is for "Point of sale data systems and methods." This patent describes a point of sale (POS) data system that includes multiple coupled POS devices, each equipped with a processor and data storage device. The system allows for point of sale functionality and facilitates data sharing among the devices.

Career Highlights

Roger has worked with notable companies such as Hewlett-Packard Development Company, L.P. and Citrix Systems, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions.

Collaborations

Throughout his career, Roger has collaborated with talented individuals, including Norman P. Brown and Srinivasa Maddipati. These collaborations have likely enriched his work and led to further advancements in his projects.

Conclusion

Roger Alexander Cao is a notable inventor whose work in security and data systems has made a significant impact. His patents reflect his commitment to innovation and improving technology for users.