User wearable viewing devices
US8947512B1 · kind B1 · utility
2Cited by
0References
27Claims
0Family size
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Key dates
| Filing date | Jul 6, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Dec 13, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2213/008
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus includes a user wearable viewing device for assisting the user to view a representation of three dimensional content. The user wearable viewing device is assigned a unique identifier to provide a private viewing experience for the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.