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Extract from the Register of European Patents

EP About this file: EP2577821

EP2577821 - ENHANCED PLANARITY IN GaN EDGE EMITTING LASERS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.07.2016
Database last updated on 14.09.2024
Most recent event   Tooltip01.07.2016Application deemed to be withdrawnpublished on 03.08.2016  [2016/31]
Applicant(s)For all designated states
Corning Incorporated
1 Riverfront Plaza
Corning, New York 14831 / US
[2013/15]
Inventor(s)01 / BHAT, Rajaram
8 Woodland Way
Painted Post, New York 14870 / US
 [2013/15]
Representative(s)Greene, Simon Kenneth
Elkington and Fife LLP
Prospect House
8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [2013/15]Greene, Simon Kenneth
Elkington and Fife LLP
8 Pembroke Road
Sevenoaks Kent TN13 1XR / GB
Application number, filing date11787379.426.05.2011
WO2011US38015
Priority number, dateUS2010078995628.05.2010         Original published format: US 789956
[2013/15]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2011150135
Date:01.12.2011
Language:EN
[2011/48]
Type: A2 Application without search report 
No.:EP2577821
Date:10.04.2013
Language:EN
The application published by WIPO in one of the EPO official languages on 01.12.2011 takes the place of the publication of the European patent application.
[2013/15]
Search report(s)International search report - published on:KR05.04.2012
(Supplementary) European search report - dispatched on:EP10.07.2015
ClassificationIPC:H01S5/10, H01S5/343, B82Y20/00, H01S5/32
[2015/33]
CPC:
H01S5/3201 (EP,US); H01S5/10 (KR); B82Y20/00 (EP,US);
H01S5/343 (KR); H01S5/34333 (EP,US); H01S5/320275 (EP,US);
H01S5/3216 (EP,US) (-)
Former IPC [2013/15]H01S5/10, H01S5/343
Designated contracting statesAL,   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,   RS,   SE,   SI,   SK,   SM,   TR [2013/15]
TitleGerman:VERSTÄRKTE PLANARITÄT IN GAN-EDGE-EMITTIERENDEN LASERN[2013/15]
English:ENHANCED PLANARITY IN GaN EDGE EMITTING LASERS[2013/15]
French:PLANARITÉ AMÉLIORÉE DANS DES LASERS GaN À ÉMISSION LATÉRALE[2013/15]
Entry into regional phase06.12.2012National basic fee paid 
06.12.2012Search fee paid 
06.12.2012Designation fee(s) paid 
06.12.2012Examination fee paid 
Examination procedure06.12.2012Amendment by applicant (claims and/or description)
06.12.2012Examination requested  [2013/15]
09.02.2016Application deemed to be withdrawn, date of legal effect  [2016/31]
16.03.2016Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2016/31]
Fees paidRenewal fee
28.05.2013Renewal fee patent year 03
27.05.2014Renewal fee patent year 04
27.05.2015Renewal fee patent year 05
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Documents cited:Search[E]WO2011127050  (UNIV CALIFORNIA [US], et al) [E] 1,3,13,15 * page 17, lines 16-19,25-26; figures 4b-4d *;
 [Y]WO2010041657  (SUMITOMO ELECTRIC INDUSTRIES [JP], et al) [Y] 1,2,4-12,14 * paragraphs [0104] , [0105] , [0120]; figure 16 *;
 [Y]US2008251781  (HAN SANG HEON [KR], et al) [Y] 1,2,4-12,14 * paragraphs [0040] - [0044]; figure 3 *;
 [XP]WO2011022730  (UNIV CALIFORNIA [US], et al) [XP] 1 * page 18, lines 11-25; figure 7 *
International search[A]WO2010041657  (SUMITOMO ELECTRIC INDUSTRIES [JP], et al);
 [A]JP2009239084  (ROHM CO LTD);
 [A]  - J. KIM, ELECTRONICS AND TELECOMMUNICATIONS TRENDS, (200912), vol. 24, pages 61 - 76, XP055116909
 [A]  - T. KYONO ET AL., APPLIED PHYSICS EXPRESS, (201001), vol. 3, pages 11003-1 - 11003-3, XP008167295

DOI:   http://dx.doi.org/10.1143/APEX.3.011003
 [A]  - M. FUNATO ET AL., JAPANESE JOURNAL OF APPLIED PHYSICS, (200606), vol. 45, no. 26, pages L659 - 662, XP002636794

DOI:   http://dx.doi.org/10.1143/JJAP.45.L659
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.