blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1193771

EP1193771 - Method for fabricating an optical semiconductor device [Right-click to bookmark this link]
Former [2002/14]Method for fabricating a semiconductor device
[2012/09]
StatusNo opposition filed within time limit
Status updated on  07.06.2013
Database last updated on 27.07.2024
Most recent event   Tooltip19.05.2017Change - lapse in a contracting statepublished on 21.06.2017  [2017/25]
Applicant(s)For all designated states
Eudyna Devices Inc.
1000 Oaza Kamisukiahara, Showa-Cho
Nakakoma-Gun, Yamanashi / JP
[2006/21]
Former [2002/14]For all designated states
Fujitsu Quantum Devices Limited
1000 Kamisukiawara, Oaza, Showa-cho
Nakakoma-gun, Yamanashi-ken 409-3883 / JP
Inventor(s)01 / Watanabe, Takayuki, c/o Fujitsu Quantum Devices
Ltd.
1000, Kamisukiwara
Showa-cho
Nakakoma-gun
Yamanashi 409-3883 / JP
 [2012/31]
Former [2002/14]01 / Watanabe, Takayuki, c/o Fujitsu Quantum Devices
Ltd., 1000, Kamisukiwara, Showa-cho, Nakakoma-gun
Yamanashi 409-3883 / JP
Representative(s)Fenlon, Christine Lesley, et al
Haseltine Lake LLP
Lincoln House, 5th Floor
300 High Holborn
London WC1V 7JH / GB
[N/P]
Former [2009/48]Fenlon, Christine Lesley, et al
Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn
London WC1V 7JH / GB
Former [2004/35]Fenlon, Christine Lesley, et al
Haseltine Lake, Imperial House, 15-19 Kingsway
London WC2B 6UD / GB
Former [2002/14]Silverman, Warren
Haseltine Lake & Co. Imperial House, 15-19 Kingsway
London WC2B 6UD / GB
Application number, filing date01307765.612.09.2001
[2002/14]
Priority number, dateJP2000029387727.09.2000         Original published format: JP 2000293877
[2002/14]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1193771
Date:03.04.2002
Language:EN
[2002/14]
Type: A3 Search report 
No.:EP1193771
Date:21.03.2007
[2007/12]
Type: B1 Patent specification 
No.:EP1193771
Date:01.08.2012
Language:EN
[2012/31]
Search report(s)(Supplementary) European search report - dispatched on:EP20.02.2007
ClassificationIPC:H01L31/02, H01L31/0304, H01L31/173, H01L31/18, H01L33/00, H01S5/30
[2012/09]
CPC:
H01L31/0304 (EP,US); H01L31/02019 (EP,US); H01L31/173 (EP,US);
H01L31/184 (EP,US); H01L33/0062 (EP,US); H01S5/305 (EP,US);
H01S5/026 (EP,US); H01S5/2275 (EP,US); H01S5/3077 (EP,US);
H01S5/3202 (EP,US); Y02E10/544 (US) (-)
Former IPC [2002/14]H01L31/18, H01L33/00, H01S5/343
Designated contracting statesDE,   FR,   GB [2007/48]
Former [2002/14]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Herstellungsverfahren eines optoelektronischen Halbleiter-Bauelements[2012/09]
English:Method for fabricating an optical semiconductor device[2012/09]
French:Méthode de fabrication d'un dispositif semi-conducteur optique[2012/09]
Former [2002/14]Herstellungsverfahren eines Halbleiter-Bauelements
Former [2002/14]Method for fabricating a semiconductor device
Former [2002/14]Méthode de fabrication d'un dispositif semi-conducteur
Examination procedure18.07.2007Amendment by applicant (claims and/or description)
17.09.2007Examination requested  [2007/44]
06.11.2007Despatch of a communication from the examining division (Time limit: M04)
17.03.2008Reply to a communication from the examining division
29.07.2011Despatch of a communication from the examining division (Time limit: M04)
08.12.2011Reply to a communication from the examining division
02.02.2012Communication of intention to grant the patent
29.05.2012Fee for grant paid
29.05.2012Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  06.11.2007
Opposition(s)03.05.2013No opposition filed within time limit [2013/28]
Fees paidRenewal fee
24.09.2003Renewal fee patent year 03
27.09.2004Renewal fee patent year 04
28.09.2005Renewal fee patent year 05
27.09.2006Renewal fee patent year 06
26.09.2007Renewal fee patent year 07
30.09.2008Renewal fee patent year 08
30.09.2009Renewal fee patent year 09
29.09.2010Renewal fee patent year 10
29.09.2011Renewal fee patent year 11
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Former [2013/48]deleted
Former [2013/35]DE03.04.2013
Documents cited:Search[X]US5822349  (TAKAOKA KEIJI [JP], et al) [X] 1,2,5,7 * column 2, line 31 - column 8, line 45; figure - *;
 [X]EP0617471  (NIPPON TELEGRAPH & TELEPHONE [JP]) [X] 1,2,7 * paragraphs [0026] , [0027] , [0046] , [0047]; figure 34 *;
 [A]US5260230  (KONDO YASUHIRO [JP]) [A] 1,2,7 * column 2, line 46 - column 5, line 38; figure - *
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.