System and method for determining GNSS positioning corrections
US11867823B2 · kind B2 · utility
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25Claims
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Key dates
| Filing date | Jun 6, 2022 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Jun 6, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/43
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system or method for generating GNSS corrections can include receiving satellite observations associated with a set of satellites at a reference station, determining atmospheric corrections valid within a geographical area; wherein geographical areas associated with different atmospheric corrections can be overlapping, and wherein the atmospheric corrections can be provided to a GNSS receiver when the locality of the GNSS receiver is within a transmission region of the geographical area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.