Average Co-Inventor Count = 3.33
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. At&t Intellectual Property I, LP (3 from 16,510 patents)
2. At+t Corp. (2 from 4,208 patents)
5 patents:
1. 9203768 - System and method for providing differentiated quality of service
2. 8848530 - System and method for providing differentiated quality of service
3. 7929674 - Method and system for providing billing capability for a service node in an advanced intelligent network environment
4. 7257208 - Method and system for providing billing capability for a service node in an advanced intelligent network environment
5. 6980632 - Method and system for providing billing capability for a service node in an advanced intelligent network environment