Monolithic saw duplexer
US5864260A · kind A · utility
31Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 1996 |
| Grant date | Jan 26, 1999 |
| Priority date | — |
| Expiry date | Dec 9, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H9/72
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A monolithic SAW (surface acoustic wave) duplexer is disclosed. A transmitting bonding pad, a transmitting resonator, a microstrip line, an input/output bonding pad, a band pass filter, a receiving resonator, a receiving bonding pad, a ground bonding pad and a ground pattern are formed upon a single piezo-electric substrate through a single process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.