Company Filing History:
Years Active: 1991-1993
Title: David D Kaufman: Innovator in Call Billing Technologies
Introduction
David D Kaufman is a notable inventor based in Atlanta, GA, who has made significant contributions to the field of telecommunications. He holds 2 patents that focus on innovative methods for billing value-added communication calls. His work has paved the way for more efficient billing processes in the telecommunications industry.
Latest Patents
Kaufman's latest patents include a "Method and apparatus for the billing of value-added communications calls." This invention establishes an ISDN connection between the network and a called location, allowing the called location to specify call billing information to the network on a call-by-call basis. The method provides real-time access to network rate tables, enabling the called party to specify call billing parameters necessary for generating separate billing records for each call made to the location.
Another significant patent is the "Method and apparatus for the billing of value-added communication calls." This invention specifies, on a call-by-call basis, the calling charges incurred by a caller during a call to a sponsor-provided value-added service. It allows the sponsor real-time access to rate tables to specify call billing parameters needed to rate calls made to a sponsor number. A separate billing record is created for each call, which includes sponsor-specified charges determined using the call billing parameters.
Career Highlights
David D Kaufman has worked at AT&T Bell Laboratories, a leading research and development organization in the telecommunications sector. His role at this prestigious institution has allowed him to contribute to groundbreaking innovations in call billing technologies.
Collaborations
Kaufman has collaborated with notable colleagues such as Irving Benyacar and Elizabeth V Courte, who have also made significant contributions to the field of telecommunications.
Conclusion
David D Kaufman is a distinguished inventor whose work in call billing technologies has had a lasting impact on the telecommunications industry. His innovative patents continue to influence how communication services are billed, showcasing his expertise and dedication to advancing technology.