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EP2435757
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EP About this file: EP2435757
| EP2435757 - SOLID STATE LIGHT SOURCE BASED ON HYBRID WAVEGUIDE-DOWN-CONVERTER-DIFFUSER [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.04.2016 Database last updated on 06.07.2024 | Most recent event Tooltip | 15.04.2016 | Application deemed to be withdrawn | published on 18.05.2016 [2016/20] | Applicant(s) | For all designated states The Regents Of The University Of Michigan Office Of Technology Transfer 1600 Huron Parkway, 2nd Floor Ann Arbor, MI 48109-2590 / US | [2012/14] | Inventor(s) | 01 /
KU, Pei-Cheng 3072 Cedarbrook Road Ann Arbor, Michigan 48105 / US | 02 /
SHTEIN, Max 2732 Lowell Road Ann Arbor, Michigan 48103 / US | [2012/14] | Representative(s) | Witte, Weller & Partner Patentanwälte mbB Postfach 10 54 62 70047 Stuttgart / DE | [N/P] |
| Former [2012/14] | Witte, Weller & Partner Königstrasse 5 70173 Stuttgart / DE | Application number, filing date | 10781270.3 | 28.05.2010 | WO2010US36557 | Priority number, date | US20100789596 | 28.05.2010 Original published format: US 789596 | US20090182171P | 29.05.2009 Original published format: US 182171 P | [2012/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2010138805 | Date: | 02.12.2010 | Language: | EN | [2010/48] | Type: | A2 Application without search report | No.: | EP2435757 | Date: | 04.04.2012 | Language: | EN | The application published by WIPO in one of the EPO official languages on 02.12.2010 takes the place of the publication of the European patent application. | [2012/14] | Search report(s) | International search report - published on: | KR | 03.03.2011 | (Supplementary) European search report - dispatched on: | EP | 26.10.2012 | Classification | IPC: | F21V8/00, F21Y101/02, G02B6/00 | [2012/48] | CPC: |
G02B6/0003 (EP,US);
G02B6/0001 (KR);
G02B6/0038 (EP,US);
G02B6/0041 (EP,US);
H01L33/505 (EP,US)
|
| Former IPC [2012/14] | F21V8/00, F21Y101/02 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR [2012/14] | Title | German: | FESTKÖRPERLICHTQUELLE AUF BASIS EINES HYBRID-WELLENLEITER-ABWÄRTSWANDLERS/-VERTEILERS | [2012/14] | English: | SOLID STATE LIGHT SOURCE BASED ON HYBRID WAVEGUIDE-DOWN-CONVERTER-DIFFUSER | [2012/14] | French: | SOURCE LUMINEUSE À SEMI-CONDUCTEUR BASÉE SUR UN DIFFUSEUR/CONVERTISSEUR DESCENDANT DE GUIDE D'ONDES HYBRIDE | [2012/14] | Entry into regional phase | 23.11.2011 | National basic fee paid | 23.11.2011 | Search fee paid | 23.11.2011 | Designation fee(s) paid | 23.11.2011 | Examination fee paid | Examination procedure | 23.11.2011 | Examination requested [2012/14] | 12.04.2013 | Amendment by applicant (claims and/or description) | 01.12.2015 | Application deemed to be withdrawn, date of legal effect [2016/20] | 08.01.2016 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2016/20] | Fees paid | Renewal fee | 22.03.2012 | Renewal fee patent year 03 | 28.05.2013 | Renewal fee patent year 04 | 27.05.2014 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.2015 | 06 M06 Not yet paid |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [XI]US2007187580 (KYKTA MARTIN [US], et al) [X] 1,7,10 * paragraphs [0054] , [0059]; figure 8A * [I] 5,6,12; | [X]WO2007133727 (LUCENT TECHNOLOGIES INC [US], et al) [X] 1* page 4, line 3 - page 4, line 14; figures 1A-D *; | [XP]WO2009126836 (VENTURES KHOSLA [US], et al) [XP] 1,2,5-7 * paragraphs [0048] , [0051] , [0064] , [0074]; figure 3A * | International search | [Y]US6625182 (KUKSENKOV DMITRI V [US], et al); | [A]US2005140270 (HENSON GORDON D [US], et al); | [A]US2007019691 (MOENCH HOLGER [NL], et al); | [Y]US2007284600 (SHCHEKIN OLEG BORISOVICH [US], et al) | by applicant | US2007187580 | WO2007133727 |