WO2004106980A3
System and method for providing a uniform source of light
Abstract
A system for providing a uniform source of light. The system includes a light pipe having an input surface for receiving light from a light source and an output surface for transmitting the light. The system also includes an optical element having an entrance surface positioned adjacent to the output surface of the light pipe for receiving the light and an exit surface for transmitting the light.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
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| US2003031029A1 | Cites | United States of America | International search |
| US2003086066A1 | Cites | United States of America | International search |
| US4373775A | Cites | United States of America | International search |
| US4460940A | Cites | United States of America | International search |
| US5296892A | Cites | United States of America | International search |
| US5307207A | Cites | United States of America | International search |
| US5386250A | Cites | United States of America | International search |
| US5414489A | Cites | United States of America | International search |
| US5463497A | Cites | United States of America | International search |
| US5581683A | Cites | United States of America | International search |
| US5610763A | Cites | United States of America | International search |
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| US5636003A | Cites | United States of America | International search |
| US5662410A | Cites | United States of America | International search |
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| US6798577B2 | Cites | United States of America | International search |
| US6827450B1 | Cites | United States of America | International search |
| US6830342B2 | Cites | United States of America | International search |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 47249903 | United States of America | P | |
| 60472499 | – | – | – |
| US20030472499P | – | – | – |
6 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ep: pct application non-entry in european phase122 | 122 | |
| Wipo information: entry into national phaseWWE | WWE | |
| Wipo information: entry into national phaseWWE | WWE | |
| Ep: the epo has been informed by wipo that ep was designated in this application121 | 121 | |
| Designated statesAK | AK | |
| Designated countries for regional patentsAL | AL |
Numbers
- Publication
- 2004/106980
- Publication, DOCDB
- 2004106980
- Publication, EPODOC
- WO2004106980
- Application
- 15608
- Application, DOCDB
- 2004015608
- Application, EPODOC
- WO2004US15608
Titles2
- English
- SYSTEM AND METHOD FOR PROVIDING A UNIFORM SOURCE OF LIGHT
- French
- SYSTEME ET PROCEDE FOURNISSANT UNE SOURCE LUMINEUSE UNIFORME
Classification
- CPC, 2
- G02B6/4298
- G02B6/0011
- IPC, 2
- F21V8 00
- G02B6 42
Designated states126
- Regional, 71
- African Regional Intellectual Property Organization (ARIPO)
- Botswana
- Ghana
- Gambia
- Kenya
- Lesotho
- Malawi
- Mozambique
- Namibia
- Sudan
- Sierra Leone
- Eswatini
- United Republic of Tanzania
- Uganda
- Zambia
- Zimbabwe
- Eurasian Patent Organization (EAPO)
- Armenia
- Azerbaijan
- Belarus
- Kyrgyzstan
- Kazakhstan
- Republic of Moldova
- Russian Federation
and 47 moreShow fewer
- Tajikistan
- Turkmenistan
- European Patent Office (EPO)
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- African Intellectual Property Organization (OAPI)
- Burkina Faso
- Benin
- Central African Republic
- Congo
- Côte d’Ivoire
- Cameroon
- Gabon
- Guinea
- Equatorial Guinea
- Guinea-Bissau
- Mali
- Mauritania
- Niger
- Senegal
- Chad
- Togo
- National, 55
- United Arab Emirates
- Antigua and Barbuda
- Albania
- Australia
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- Barbados
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- Belize
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and 31 moreShow fewer
- Japan
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- Yugoslavia, later Serbia and Montenegro (until 2006)
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