Sandra C. Lenhart is a notable inventor based in Dripping Springs, TX (US). She has made significant contributions to the field of emergency services through her innovative patents. With a total of 2 patents, her work focuses on enhancing 911 services for users of voice over internet protocol (VoIP) devices.

Latest Patents

One of her latest patents is titled "Methods and apparatus to provide enhanced 911 (E911) services for nomadic users." This patent discloses methods for receiving an Internet protocol (IP) address and a media access control (MAC) address associated with a VoIP device. It details how to detect when the VoIP device is outside an access network and prompts the user to provide geographic location information to update E911 information accordingly.

Another significant patent is "Methods and apparatus to update geographic location information associated with internet protocol devices for E-911 emergency services." This patent outlines methods for enabling 911 services to an IP communication device. It involves receiving a MAC address and a first IP address associated with a gateway, retrieving a second IP address, and comparing the two to designate a geographic location for the device.

Career Highlights

Sandra C. Lenhart is currently associated with AT&T Intellectual Property I, LP, where she continues to innovate in the field of telecommunications and emergency services. Her work has been instrumental in improving the reliability and accuracy of emergency response systems.

Collaborations

Sandra has collaborated with notable coworkers such as Stephen A. Rys and Leonardo Velazquez, contributing to advancements in technology and emergency services.

Conclusion

Sandra C. Lenhart's contributions to enhanced 911 services demonstrate her commitment to improving public safety through innovation. Her patents reflect a deep understanding of technology and its application in critical situations.