AT&T SERVICES, INC.
13Patents
11Active
13Granted
48Portfolio score
Filing activity: Jul 22, 2004 → Jun 1, 2018 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7400883B2 | Methods, systems, and computer program products for joint account registers | Physics | 46 | Active |
| US7653187B2 | Method and system for presenting billing information according to a customer-defined hierarchal structure | Electricity | 19 | Active |
| US8583373B2 | Methods and apparatuses for providing enhanced navigation services | Performing Operations; Transporting | 18 | Active |
| US7629882B2 | Method and apparatus for determining a physical location of a customer | Electricity | 14 | Active |
| US7403603B2 | Method of billing in an abbreviated dialing service | Electricity | 13 | Expired |
| US7369651B2 | System and method for creating and accessing outgoing telephone call log | Electricity | 6 | Active |
| US7187760B2 | System and method for creating and accessing outgoing telephone call log | Electricity | 4 | Expired |
| US8548138B2 | Method and system for presenting billing information according to a customer-defined hierarchal structure | Electricity | 1 | Active |
| US10296300B2 | Aiding creation of service offers associated with a service delivery framework | Physics | 0 | Active |
| US11212137B2 | Virtual provider edge cluster for use in an SDN architecture | Electricity | 0 | Active |
| US11165669B2 | Provisioning of services in a communication network | Electricity | 0 | Active |
| US11294688B2 | Parallel information processing on multi-core computing platforms | Physics | 0 | Active |
| US7453809B2 | Trunk design optimization for public switched telephone network | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.