Average Co-Inventor Count = 1.94
ph-index = 10
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, L.p. (9 from 16,481 patents)
2. Sbc Technology Resources, Inc. (6 from 169 patents)
3. International Business Machines Corporation (3 from 164,135 patents)
4. Sterling Commerce, Inc. (2 from 27 patents)
5. Other (1 from 832,718 patents)
6. Sbc Properties, L.p. (1 from 205 patents)
7. At&t Labs, Inc. (1 from 74 patents)
21 patents:
1. 9165152 - Secure non-invasive method and system for distribution of digital assets
2. 8576997 - Methods of using biometric data in a phone system and apparatuses to perform the methods
3. 8565424 - Secure non-invasive method and system for distribution of digital assets
4. 8203452 - Intelligent RFID information management system
5. 8151330 - System and method of using personal data
6. 8135621 - System and method for supporting anonymous transactions
7. 8095605 - Method and system for intelligent routing based on presence detection
8. 7949105 - Method and system for multimodal presence detection
9. 7877790 - System and method of using personal data
10. 7849501 - Methods and systems for using data processing systems in order to authenticate parties
11. 7822191 - Multi-modal address book
12. 7630478 - Method and system for multimodal presence detection
13. 7551082 - Intelligent RFID information management system
14. 7461084 - Registry/repository based private market generator
15. 7450696 - Knowledge management, capture and modeling tool for multi-modal communications