Method and system for assigning point of sale information
US10547976B2 · kind B2 · utility
0Cited by
1References
56Claims
0Family size
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Key dates
| Filing date | Sep 7, 2016 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Jun 17, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/33
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
One or more sets of anchor points may be assigned to one or more trajectories of a portable device by scoring each anchor point set with respect to each trajectory. The score for an anchor point set may be determined by cumulating the differences between each anchor point in the set with its closest trajectory segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.