Low power wireless display tag systems and methods
US7090125B2 · kind B2 · utility
33Cited by
16References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2004 |
| Grant date | Aug 15, 2006 |
| Priority date | — |
| Expiry date | Dec 20, 2024 |
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.