Average Co-Inventor Count = 1.86
ph-index = 6
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. (22 from 16,478 patents)
2. Columbia University (6 from 2,487 patents)
3. Other (2 from 832,680 patents)
30 patents:
1. 11676515 - Content encryption and in-place decryption using visually encoded ciphertext
2. 11423388 - Out-of-band device verification of transactions
3. 11335214 - Content encryption and in-place decryption using visually encoded ciphertext
4. 10511973 - Personal virtual core networks
5. 10489772 - Out-of-band device verification of transactions
6. 10467427 - Method and apparatus for providing secure image encryption and decryption
7. 10437469 - Secure interactions involving superimposing image of a virtual keypad over image of a touchscreen keypad
8. 10039033 - Systems, methods, and media for implementing call handoff between networks
9. 9773068 - Method and apparatus for deriving and using trustful application metadata
10. 9600686 - Augmented reality based privacy and decryption
11. 9529465 - Secure interaction with input devices
12. 9526024 - Personal virtual core networks
13. 9449104 - Method and apparatus for deriving and using trustful application metadata
14. 9402216 - Methods, media, and devices for moving a connection from one point of access to another point of access
15. 9396310 - Method and apparatus for providing secure image encryption and decryption