High-speed term and phrase matching via successive complexity reduction
US7277887B1 · kind B1 · utility
58Cited by
8References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2002 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Jul 1, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99937
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A composite match criteria list having one or more match criteria is created. The composite match criteria list is from a plurality of user match criteria lists of a plurality of users, each having a plurality of user match criteria. A message is received. It is determined whether the first message comprises one or more terms that match one or more user match criteria of one or more users, based at least in part on the composite match criteria list.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.