Low power wireless display tag systems and methods
US7600681B2 · kind B2 · utility
0Cited by
7References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 14, 2006 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Aug 14, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07703
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A low-power system for use with Wireless Display Tags (WDTs) includes, in one or more exemplary arrangements, various power management techniques, including receiver wake-up, RF logic sharing, RF repeaters and a frequency doubling power amplifier which operates on the absolute value of the input signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.