Post-objective scanning beam systems
US7697183B2 · kind B2 · utility
13Cited by
137References
23Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 30, 2007 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Jun 20, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3129
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Scanning beam systems, apparatus and techniques in optical post-objective designs with two beam scanners for display and other applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.