Hierarchical spatial data structure and 3D index data versioning for generating packet data
US8762493B1 · kind B1 · utility
11Cited by
56References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2006 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Apr 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/29
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosed implementations are related to hierarchical spatial data structures with 3D data versioning for generating packet data. The packet data can be used by a client application to determine the availability of data at certain levels of a hierarchical spatial data structure. A 3D index table storing data version information can be used to support data updates and to ensure that a consistent view of data is provided to clients without suffering interruptions in service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.