DE3175996D1 - Surface acoustic wave device with reflectors - Google Patents
Surface acoustic wave device with reflectorsInfo
- Publication number
- DE3175996D1 DE3175996D1 DE8181902996T DE3175996T DE3175996D1 DE 3175996 D1 DE3175996 D1 DE 3175996D1 DE 8181902996 T DE8181902996 T DE 8181902996T DE 3175996 T DE3175996 T DE 3175996T DE 3175996 D1 DE3175996 D1 DE 3175996D1
- Authority
- DE
- Germany
- Prior art keywords
- reflectors
- acoustic wave
- surface acoustic
- wave device
- wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/204,064 US4353046A (en) | 1980-11-04 | 1980-11-04 | Surface acoustic wave device with reflectors |
PCT/US1981/001432 WO1982001629A1 (en) | 1980-11-04 | 1981-10-26 | Surface acoustic wave device with reflectors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3175996D1 true DE3175996D1 (en) | 1987-04-16 |
Family
ID=26764944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181902996T Expired DE3175996D1 (en) | 1980-11-04 | 1981-10-26 | Surface acoustic wave device with reflectors |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3175996D1 (en) |
-
1981
- 1981-10-26 DE DE8181902996T patent/DE3175996D1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |