Method for estimating a distance separating a pair of glasses and an eye of the wearer of the pair of glasses
US9671617B2 · kind B2 · utility
1Cited by
0References
13Claims
0Family size
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Key dates
| Filing date | Mar 8, 2013 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/1079
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for estimating an eye/spectacles distance (VG) includes the steps of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.