Thin-film bandpass filter using inductor-capacitor resonators
US7667557B2 · kind B2 · utility
23Cited by
6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 2006 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Nov 20, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/12042
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A bandpass filter including one or more metal layers, each layer having a first region and a second region. The filter also includes two or more LC resonators and one or more coupling networks for connecting the two or more LC resonators in parallel. The two or more LC resonators are contained within the first region of the one or more layers and the one or more coupling networks are contained in the second region of the one or more layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.