Determining a number of users behind a set of one or more internet protocol (IP) addresses
US7761558B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2006 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Mar 6, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/535
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
IP address-user number estimates may be determined by accepting IP address usage information associating various IP addresses with various client identifiers, and generating an estimate of a number of users for at least one of the IP addresses using the IP address usage information. If the client identifiers include cookies, the estimate of a number of users for at least one of the IP address might be generated, in part, by determining a number of cookies for the at least one IP address for a given period of time, and multiplying the first ratio by a second, predetermined, ratio of a number of users per cookie for the given time period. If the client identifiers are user-agent parameters and/or browser parameters (e.g., screen setting information, time zone, history length, whether or not Java enabled, number of plug-ins, mime types, etc.), the estimate of a number of users per IP address might be generated, in part, by determining a ratio of unique sets of user agent and/or browser parameters for an IP address.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.