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

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: EP0486021

EP0486021 - Optical receiver [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.12.1997
Database last updated on 05.10.2024
Most recent event   Tooltip19.12.1997No opposition filed within time limitpublished on 04.02.1998 [1998/06]
Applicant(s)For all designated states
NEC Corporation
7-1, Shiba 5-chome Minato-ku
Tokyo 108-8001 / JP
[N/P]
Former [1992/21]For all designated states
NEC CORPORATION
7-1, Shiba 5-chome Minato-ku
Tokyo / JP
Inventor(s)01 / Uda, Yoshihiro
c/o NEC Corporation, 7-1, Shiba 5-chome
Minato-ku, Tokyo / JP
[1992/21]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [1995/52]VOSSIUS & PARTNER
Postfach 86 07 67
D-81634 München / DE
Former [1992/21]VOSSIUS & PARTNER
P.O. Box 86 07 67
D-81634 München / DE
Application number, filing date91119449.614.11.1991
[1992/21]
Priority number, dateJP1990030700415.11.1990         Original published format: JP 30700490
[1992/21]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0486021
Date:20.05.1992
Language:EN
[1992/21]
Type: A3 Search report 
No.:EP0486021
Date:28.10.1992
Language:EN
[1992/44]
Type: B1 Patent specification 
No.:EP0486021
Date:12.02.1997
Language:EN
[1997/07]
Search report(s)(Supplementary) European search report - dispatched on:EP04.09.1992
ClassificationIPC:H04B10/14
[1992/21]
CPC:
H04B10/6911 (EP,US)
Designated contracting statesDE,   FR,   GB [1992/21]
TitleGerman:Optischer Empfänger[1992/21]
English:Optical receiver[1992/21]
French:Récepteur optique[1992/21]
Examination procedure11.12.1991Examination requested  [1992/21]
25.08.1994Despatch of a communication from the examining division (Time limit: M06)
06.03.1995Reply to a communication from the examining division
22.06.1995Despatch of communication of intention to grant (Approval: No)
20.05.1996Despatch of communication of intention to grant (Approval: later approval)
24.05.1996Communication of intention to grant the patent
18.07.1996Fee for grant paid
18.07.1996Fee for publishing/printing paid
Opposition(s)13.11.1997No opposition filed within time limit [1998/06]
Fees paidRenewal fee
29.11.1993Renewal fee patent year 03
29.11.1994Renewal fee patent year 04
29.11.1995Renewal fee patent year 05
29.11.1996Renewal fee patent year 06
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.
Documents cited:Search[Y]JP62290349  ;
 [A]FR2527027  (KABELMETAL ELECTRO GMBH [DE]);
 [Y]WO8805234  (HUGHES AIRCRAFT CO [US]);
 [A]GB2222734  (PHILIPS ELECTRONIC ASSOCIATED [GB])
 [Y]  - PATENT ABSTRACTS OF JAPAN vol. 12, no. 187 (E-615)31 May 1988 & JP-A-62 290 349 ( SEMICONDUCTOR RES FOUND ) 17 December 1987, & JP62290349 A 19871217
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.