Monitoring a sensor's output using a target window that is based on a longitudinal offset's position-dependent indicator
US7092184B2 · kind B2 · utility
2Cited by
21References
29Claims
0Family size
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Key dates
| Filing date | Apr 15, 2003 |
| Grant date | Aug 15, 2006 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/59605
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Using a “reference” sensor, a reference position is detected in a frame of reference that is moving along a predetermined path relative to the reference sensor. The reference position is used to derive a position-dependent indicator of a position-dependent “longitudinal” offset component (i.e. along the path). An output from the target sensor is monitored using a “target window” that is partially based on the position-dependent indicator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.