EP2437271A3
Voltage switchable dielectric material having conductive or semi-conductive organic material
Abstract
One or more embodiments provide for a composition that includes (i) organic material that is conductive or semi-conductive, and (ii) conductor and/or semiconductor particles other than the organic material. The organic material and the conductor and/or semiconductor particles are combined to provide the composition with a characteristic of being (i) dielectric in absence of a voltage that exceeds a characteristic voltage level, and (ii) conductive with application of the voltage exceeding the characteristic voltage level.

Term
Projected expiry 29 July 2027.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1542240A2 | Cites | European Patent Office (EPO) | A | Search report | 1-11 |
| US2003010960A1 | Cites | United States of America | – | Search report | – |
| US2004211942A1 | Cites | United States of America | – | Search report | – |
| US6797145B2 | Cites | United States of America | – | Search report | – |
| WO9924992A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1-11 |
| WO9924992A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| EP1542240A | Cites | European Patent Office (EPO) | – | – | – |
139 members in 16 offices
Priority claims11
| Document | Office | Kind | Date |
|---|---|---|---|
| 820786P | United States of America | – | |
| 82078606 | United States of America | P | |
| 826746P | United States of America | – | |
| 82674606 | United States of America | P | |
| 562289 | United States of America | – | |
| 562222 | United States of America | – | |
| 56228906 | United States of America | A | |
| 56222206 | United States of America | A | |
| 949179P | United States of America | – | |
| 94917907 | United States of America | P | |
| 07813508 | European Patent Office (EPO) | A |
Members139
| Document | Office | Kind | |
|---|---|---|---|
| WO0117320A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6531600A | Australia | A | |
| US2003079910A1 | United States of America | A1 | |
| US6797145B2 | United States of America | B2 | |
| US2005039949A1 | United States of America | A1 | |
| WO2007062170A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2007062171A2 | World Intellectual Property Organization (WIPO) | A2 | |
| US2007126018A1 | United States of America | A1 | |
| US2008023675A1 | United States of America | A1 | |
| US2008029405A1 | United States of America | A1 | |
| US2008032049A1 | United States of America | A1 | |
| WO2008016858A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2008016859A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2008035370A1 | United States of America | A1 | |
| US2008073114A1 | United States of America | A1 | |
| WO2008036984A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2008016858A9 | World Intellectual Property Organization (WIPO) | A9 | |
| EP1958271A2 | European Patent Office (EPO) | A2 | |
| EP1961050A2 | European Patent Office (EPO) | A2 | |
| WO2007062171A9 | World Intellectual Property Organization (WIPO) | A9 | |
| KR20080085146A | Republic of Korea | A | |
| WO2007062170A8 | World Intellectual Property Organization (WIPO) | A8 | |
| KR20080091101A | Republic of Korea | A | |
| US7446030B2 | United States of America | B2 | |
| WO2008036984A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2009044970A1 | United States of America | A1 | |
| JP2009516888A | Japan | A | |
| JP2009516931A | Japan | A | |
| WO2007062170A3 | World Intellectual Property Organization (WIPO) | A3 | |
| WO2007062171A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP2054896A1 | European Patent Office (EPO) | A1 | |
| EP2054897A1 | European Patent Office (EPO) | A1 | |
| KR20090045212A | Republic of Korea | A | |
| KR20090045213A | Republic of Korea | A | |
| KR20090057449A | Republic of Korea | A | |
| EP2067145A2 | European Patent Office (EPO) | A2 | |
| CN101496113A | China | A | |
| CN101496114A | China | A | |
| CN101507129A | China | A | |
| CN101578710A | China | A | |
| CN101595535A | China | A | |
| EP1958271A4 | European Patent Office (EPO) | A4 | |
| HK1130939A1 | Hong Kong, China | A1 | |
| JP2010504437A | Japan | A | |
| US2010038119A1 | United States of America | A1 | |
| US2010038121A1 | United States of America | A1 | |
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| WO2011059806A1 | World Intellectual Property Organization (WIPO) | A1 | |
| TW201121378A | Taiwan Province of China | A | |
| US7968010B2 | United States of America | B2 | |
| US7968014B2 | United States of America | B2 | |
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| TW201125038A | Taiwan Province of China | A | |
| TW201125039A | Taiwan Province of China | A | |
| US7981325B2 | United States of America | B2 | |
| TW201127231A | Taiwan Province of China | A | |
| TW201127239A | Taiwan Province of China | A | |
| US2011234363A1 | United States of America | A1 | |
| US2011313745A1 | United States of America | A1 | |
| CA2803144A1 | Canada | A1 | |
| WO2011163166A2 | World Intellectual Property Organization (WIPO) | A2 | |
| EP2418657A2 | European Patent Office (EPO) | A2 | |
| US8117743B2 | United States of America | B2 | |
| EP2437271A2 | European Patent Office (EPO) | A2 | |
| US2012103932A1 | United States of America | A1 | |
| EP2054896B1 | European Patent Office (EPO) | B1 | |
| WO2011163166A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US2012195018A1 | United States of America | A1 | |
| WO2012106182A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP2490508A2 | European Patent Office (EPO) | A2 | |
| US2012211773A1 | United States of America | A1 | |
| KR20120095941A | Republic of Korea | A | |
| KR20120095942A | Republic of Korea | A | |
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| KR20120095944A | Republic of Korea | A | |
| KR20120095945A | Republic of Korea | A | |
| TW201236135A | Taiwan Province of China | A |
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| Application deemed to be withdrawn (deleted)WithdrawnD18D | D18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN PUBLISHEDSTAA | STAA | |
| Public notificationCOMMUNICATION PURSUANT TO RULE 142 EPC (RESUMPTION OF PROCEEDINGS UNDER RULE 142(2) EPC DATED 02.09.2022)32PN | 32PN | |
| Public notification under rule 129 epcORIGINAL CODE: 0009425PUAJ | PUAJ | |
| Proceedings resumed before grant after interruption of proceedings19W | 19W | |
| Interruption of proceedings before grant19U | 19U | |
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 2437271
- Application
- 111885158
Titles3
- German
- Spannungsschaltbares dielektrisches Material mit leitendem oder halbleitendem organischem Material
- English
- Voltage switchable dielectric material having conductive or semi-conductive organic material
- French
- Matériau diélectrique commutable en tension doté d'un matériau organique conducteur ou semi-conducteur
Classification
- CPC, 4
- H01B1/24
- H10H20/80
- H10K85/1135
- H10K85/324
- IPC, 2
- H01B1 24
- H10W42 80
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Serbia