Communication device that provides enhanced services
Abstract
A communication device (200) is described that includes a POTS interface system (204), a processing system (206), a conversion system (210), a voice interface system (212), and a digital interface system (202). When in operation, the POTS interface system receives analog voice signals for a call. The POTS interface system converts the analog voice signals from analog to digital to generate digital voice signals. The processing system performs an application on the digital voice signals to provide at least one presentation format of the digital voice signals of the call to a user. The conversion system then converts the digital voice signals into analog voice signals and a voice interface system transmits audible signals to the user. The digital interface system receives digital data signals from a data service provider and the processing system performs an application on the digital data signals to provide additional data to the user.

Term
Term ended
Projected expiry passed 5 November 2024, 1.9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO0117219A1 | Cites | World Intellectual Property Organization (WIPO) | Y | Search report | 1,2,5-7,10 |
| EP0740451A1 | Cites | European Patent Office (EPO) | Y | Search report | 5,10 |
| US4882681A | Cites | United States of America | A | Search report | 1,2,6,7 |
| US6138096A | Cites | United States of America | Y | Search report | 1,2,6,7 |
9 members in 5 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 717889 | United States of America | – | |
| 71788903 | United States of America | A | |
| 71788903 | United States of America | A | |
| 717889 | – | – | – |
| US20030717889 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| EP1533986A2 | European Patent Office (EPO) | A2 | |
| KR20050049351A | Republic of Korea | A | |
| US2005111638A1 | United States of America | A1 | |
| EP1533986A3This record | European Patent Office (EPO) | A3 | |
| JP2005168009A | Japan | A | |
| CN1642134A | China | A | |
| US7050553B2 | United States of America | B2 | |
| JP4526931B2 | Japan | B2 | |
| KR101091698B1 | Republic of Korea | B1 |
13 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Application refused18R | 18R | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | EP | |
| Designated country de not longer valid8566 | 8566 | DE | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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
- 1533986
- Publication, DOCDB
- 1533986
- Publication, EPODOC
- EP1533986
- Application
- 4256861
- Application, DOCDB
- 04256861
- Application, EPODOC
- EP20040256861
Titles3
- German
- Kommunikationsgerät mit erweiterten Diensten
- English
- Communication device that provides enhanced services
- French
- Dispositif de communication pour permettre des services évolué
Classification
- CPC, 8
- H04M11/062
- H04L12/28
- H04M1/2478
- H04M1/253
- H04M1/2535
- H04M2201/60
- H04M2207/203
- H04M7/0012
- IPC, 5
- H04M1 247
- H04M1 253
- H04M3 00
- H04L12 28
- H04M11 06
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Yugoslavia, later Serbia and Montenegro (until 2006)