System for identifying connection between devices
US9310573B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2014 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | May 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20727
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An identifying system includes a master device having a lighting member for emitting light and an optical sensor for sensing light, and a slave device having a light guiding member with a light entering portion and a light sensing portion. The light entering portion receives the light from the lighting member, and the light sensing portion is located in a working range of the optical sensor. When the slave device is connected to the master device, the light of the lighting member enters the light guiding member via the light entering portion, and is guided to the light sensing portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.