This timeline details Erna Schneider Hoover's distinguished career at Bell Telephone Laboratories (Bell Labs), where she made her most significant contributions to the field of telecommunications.
Joining Bell Labs
1954
Erna Schneider joins Bell Labs as a researcher, beginning her long and impactful career within the company. Bell Labs was a hub of innovation during this period.
Invention of Computerized Telephone Switching System
1967
Erna Schneider Hoover invents a computerized telephone switching system designed to prevent system overload during peak usage times. This innovation dramatically improved the efficiency and reliability of telephone networks. This was a groundbreaking achievement in real-time computing.
Patent Granted for Computerized Telephone Switching System
1971
Erna Schneider Hoover is granted US Patent 3,623,007 for her Feedback Control Monitor for Stored Program Data Processing System. This patent formalized her invention and its impact.
Continued Contributions to Telecommunications
Throughout Career
Erna Schneider Hoover continued to work at Bell Labs, making further contributions to the development and improvement of telecommunications technology. Her influence extended to various aspects of network design and optimization.
Becoming a Supervisor
1987
Hoover rose to a supervisory position at Bell Labs, further emphasizing her significance within the organization.
Retirement from Bell Labs
1990
Erna Schneider Hoover retires from Bell Labs after a long and successful career. While specific details of her activities post-retirement are less readily available, her legacy continues to impact the telecommunications industry.