Voltage tunable oscillator using bilayer graphene and a lead zirconate titanate capacitor
US9252704B2 · kind B2 · utility
6Cited by
6References
10Claims
0Family size
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Key dates
| Filing date | May 15, 2012 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Nov 3, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/20
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage controlled oscillator comprising a substrate and a bilayer graphene transistor formed on the substrate. The transistor has two signal terminals and a gate terminal positioned in between the signal terminals. A voltage controlled PZT or MEMS capacitor is also formed on the substrate. The capacitor is electrically connected to the transistor gate terminal. At least one component is connected to the transistor and capacitor to form a resonant circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.