Company Filing History:
2 out of 4,208 
1 out of 3,345 
1 out of 91 
Years Active: 1994-2005
Title: David C. McChristian: Innovator in Telecommunications
Introduction
David C. McChristian is a prominent inventor based in Naperville, IL, known for his contributions to the telecommunications industry. With a total of five patents to his name, McChristian has significantly influenced how communication services are delivered, particularly through prepaid calling systems.
Latest Patents
Among David C. McChristian's latest inventions is a groundbreaking platform for prepaid calling card calls. This invention presents a novel method and apparatus that enables customers to use prepaid card services for making telephone calls without depending on traditional post-service billing models. His approach involves a service management computer that connects to a card database via out-of-band connections, ensuring efficient and direct service management.
Another notable patent focuses on remote data access for operator assistance calls. This method and apparatus allow operator assistance calls to be managed remotely while using the database of the standard serving operator assistance system. This innovation enables a specialized operator team, such as a Spanish-speaking group, to handle calls from an extensive area, thus enhancing service availability and efficiency. The system verifies the caller's capability to place the desired call while minimizing fraudulent activities.
Career Highlights
David C. McChristian has had an impactful career in the telecommunications sector, working with major companies like AT&T Corporation and AT&T Bell Laboratories. His tenure at these organizations has allowed him to expand his expertise and contribute to pioneering technologies in the field.
Collaborations
Throughout his career, McChristian has collaborated with esteemed professionals, including Jean Atkins and Richard M. Harris. Their collective efforts have fostered innovation and advanced the technical capabilities of telecommunications services, thereby enhancing user experiences.
Conclusion
David C. McChristian stands out as an innovative inventor whose work in telecommunications has shaped the way customers access calling services. His patents reflect a commitment to improving communication technology, making significant strides in prepaid and operator assistance systems. McChristian’s contributions will undoubtedly continue to influence the industry for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.