Systems and methods of generating and using a bitmap index
US9280780B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2014 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Jan 27, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0204
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods of generating and using a bitmap index are disclosed. The bitmap index stores bit strings. In a particular implementation, each bit string in the bitmap index corresponds to an attribute of an audience. Each location in each bit string corresponds to the same audience member. The bitmap index supports parallelized and distributed execution of queries with respect to data indexed by the bitmap index. For example, the described bitmap index can be used to index advertising data, healthcare data, financial data, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.