Voice paging system providing deferred paging capability
Abstract
A paging system is provided for transferring information to a paging receiver (12), including a central controller (20) having a paging controller (22) for receiving the information, an encoder (24) coupled to the paging controller for generating a selective call paging signal designating the paging receiver. The paging receiver receives and decodes the selective call paging signal generating a coded acknowledgment signal indicating whether the selected paging receiver is in a normal or a deferred operating mode, and transmits this signal back to the paging controller. When the coded acknowledgment signal indicates the paging receiver is in the normal operating mode or memory is available, the information is transmitted to the paging receiver. When the coded acknowledgment signal indicates the paging receiver is in the deferred paging operating mode, and the paging receiver memory is full, the information is stored in the central controller for transmission at a later time.

Term
Term ended
Projected expiry passed 5 May 2009, 17.4 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| US4263480A | Cites | United States of America | A | Search report |
| WO8505240A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report |
10 members in 7 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 192572 | United States of America | – | |
| 19257288 | United States of America | A | |
| US19880192572 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| US4868560A | United States of America | A | |
| WO8910044A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0341609A2 | European Patent Office (EPO) | A2 | |
| KR900701139A | Republic of Korea | A | |
| EP0341609A3This record | European Patent Office (EPO) | A3 | |
| EP0341609B1 | European Patent Office (EPO) | B1 | |
| AT108596T | Austria | T | |
| DE68916696D1 | Germany | D1 | |
| DE68916696T2 | Germany | T2 | |
| HK19097A | Hong Kong, China | A |
41 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Be: lapsedLapsedBERE | BERE | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Fr: translation filedET | ET | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0341609
- Publication, DOCDB
- 0341609
- Publication, EPODOC
- EP0341609
- Application
- 108166
- Application, DOCDB
- 89108166
- Application, EPODOC
- EP19890108166
Titles3
- English
- VOICE PAGING SYSTEM PROVIDING DEFERRED PAGING CAPABILITY
- German
- Sprach-Rufsystem mit nachträglicher Rufmöglichkeit
- French
- Système d'appel sélectif vocal avec possibilité d'appel sélectif différé
Classification
- CPC, 4
- H04W88/185
- G08B3/1016
- G08B3/105
- H04W84/025
- IPC, 3
- G08B3 10
- H04W84 02
- H04W88 18
Designated states1
- Contracting states, 1
- Sweden