EP1521210A4
Similarity calculation method and device
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 26 June 2023, 3.2 years ago.
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28 sheets
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0575815A1 | Cites | European Patent Office (EPO) | – | Search report | – |
| WO9967696A2 | Cites | World Intellectual Property Organization (WIPO) | Y | Search report | 12-14 |
| WO9967696A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| CHA S-H ET AL: "A fast nearest neighbor search algorithm by filtration", PATTERN RECOGNITION, ELSEVIER, KIDLINGTON, GB, vol. 35, no. 2, February 2002 (2002-02-01), pages 515 - 525, XP004323390, ISSN: 0031-3203 | Non-patent | – | – | Search report | – |
| GUOBIN SHEN ET AL: "An Efficient Codebook Post-Processing Technique and a Window-Based Fast-Search Algorithm for Image Vector Quantization", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 10, no. 6, September 2000 (2000-09-01), XP011014102, ISSN: 1051-8215 | Non-patent | – | – | Search report | – |
| GROTHER P J ET AL: "Fast implementations of nearest neighbor classifiers", PATTERN RECOGNITION, ELSEVIER, KIDLINGTON, GB, vol. 30, no. 3, March 1997 (1997-03-01), pages 459 - 465, XP004058472, ISSN: 0031-3203 | Non-patent | – | – | Search report | – |
| See also references of WO 2004006185A1 | Non-patent | – | – | Search report | – |
14 members in 7 offices; this record represents the family
Members14
| Document | Office | Kind | |
|---|---|---|---|
| WO2004006185A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2004046370A | Japan | A | |
| CN1552042A | China | A | |
| US2005033523A1 | United States of America | A1 | |
| KR20050016278A | Republic of Korea | A | |
| EP1521210A1 | European Patent Office (EPO) | A1 | |
| CN1324509C | China | C | |
| EP1521210A4This record | European Patent Office (EPO) | A4 | |
| US7260488B2 | United States of America | B2 | |
| EP1521210B1 | European Patent Office (EPO) | B1 | |
| DE60330147D1 | Germany | D1 | |
| EP1521210B9 | European Patent Office (EPO) | B9 | |
| JP4623920B2 | Japan | B2 | |
| KR101021044B1 | Republic of Korea | B1 |
32 legal events, as 4 offices reported them to INPADOC
Over the term
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| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| 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 | |
| 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 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Declaration of willingness to licenceR084 | R084 | DE | |
| Register noted 'licences of right' (sect. 46/1977)746 | 746 | GB | |
| 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 | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | 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
- 1521210
- Application
- 37362811
Titles3
- German
- ÄHNLICHKEITSBERECHNUNGSVERFAHREN UND EINRICHTUNG
- English
- SIMILARITY CALCULATION METHOD AND DEVICE
- French
- PROCEDE ET DISPOSITIF DE CALCUL DE SIMILARITE
Classification
- CPC, 7
- G06V20/40
- G06F18/2131
- G06T7/00
- G06V10/7715
- G06F17/14
- G06F17/15
- H04N5/91
- IPC, 9
- G06K9 62
- G06F17 14
- G06F18 2131
- G06F17 15
- G06K9 68
- G06T7 00
- H04N5 76
- H04N5 91
- H04N5 92
Designated states3
- Contracting states, 3
- Germany
- France
- United Kingdom