Average Co-Inventor Count = 3.20
ph-index = 3
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. Motorola Corporation (2 from 20,290 patents)
2. Motorola Mobility LLC (1 from 2,856 patents)
3. General Instrument Corporation (1 from 1,156 patents)
4 patents:
1. 8401244 - Method and system for securely authenticating user identity information
2. 8364120 - Identity verification using location over time information
3. 7596812 - System and method for protected data transfer
4. 7522915 - Method and apparatus to facilitate alternative modes of operation for a portable communication device