"Microstrip ""T"" type attenuator network"
US4309677A · kind A · utility
7Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1980 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | May 5, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/227
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Several strips of resistive material are deposited on a top surface of a dielectric substrate having an opposite bottom surface substantially covered by a conducting material. A strip of conducting material is also deposited on the top substrate surface in electrical contact with the strips of resistive material. At least one of the strips of resistive material is electrically connected to the conducting material on the bottom substrate surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.