Methods and apparatuses for compressing and decompressing drive curves
US11270731B2 · kind B2 · utility
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25Claims
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Key dates
| Filing date | Apr 8, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Feb 7, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06G5/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Methods and apparatuses for compressing drive curves for scanning devices and corresponding computer programs are provided. In this case, a drive curve is decomposed into segments. Segments which are not yet present in a library are stored in the library. Moreover, for each segment a pointer to a corresponding segment in the library is stored in a list.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.