Personal viewing device with system for providing identification information to a connected system
US6735328B1 · kind B1 · utility
103Cited by
11References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2000 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Mar 7, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F19/20
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A personal display system having an ocular scan unit for generating user identification information and an interface for conveying user identification to a connected system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.