EP0803927A3
Attenuating filter for a DBS tuner for satellite broadcasting receivers
Abstract
A DBS tuner for satellite broadcasting receivers, includes an attenuating filter (trap circuitry) composed of a microstrip line having an open-ended load terminal which projects from the RF signal line or the power supply line.

Term
Term ended
Projected expiry passed 25 April 2017, 9.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 2 of 3
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0317642A1 | Cites | European Patent Office (EPO) | X | Search report | 1-6,12 |
| US5202651A | Cites | United States of America | XY | Search report | 1,3 |
| PATENT ABSTRACTS OF JAPAN vol. 007, no. 076 (E - 167) 30 March 1983 (1983-03-30) | Non-patent | – | – | Search report | – |
6 members in 5 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 10724396 | Japan | – | |
| 10724396 | Japan | A | |
| JP19960107243 | – | – | – |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| EP0803927A2 | European Patent Office (EPO) | A2 | |
| JPH09294261A | Japan | A | |
| TW319943B | Taiwan Province of China | B | |
| EP0803927A3This record | European Patent Office (EPO) | A3 | |
| US6041224A | United States of America | A | |
| KR100261788B1 | Republic of Korea | B1 |
9 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application withdrawnWithdrawn18W | 18W | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Information provided on ipc code assigned before grant6H 01P 1/00 A, 6H 03D 9/06 B, 6H 01P 1/203 BRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0803927
- Publication, DOCDB
- 0803927
- Publication, EPODOC
- EP0803927
- Application
- 97302840
- Application, DOCDB
- 97302840
- Application, EPODOC
- EP19970302840
Titles3
- German
- Dämpfungsfilter für Tuner für Direktrundfunkübertragungssatellitenempfänger
- English
- Attenuating filter for a DBS tuner for satellite broadcasting receivers
- French
- Filtre d'atténuation pour un dispositif d'accord pour récepteurs de diffusion directe par satellite
Classification
- CPC, 1
- H01P1/2039
- IPC, 3
- H04N7 20
- H01P1 203
- H04B1 18
Designated states1
- Contracting states, 1
- United Kingdom