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: EP0328266

EP0328266 - Binary data regenerator with adaptive threshold level [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.04.1995
Database last updated on 24.08.2024
Most recent event   Tooltip14.04.1995No opposition filed within time limitpublished on 07.06.1995 [1995/23]
Applicant(s)For all designated states
Nortel Networks Corporation
World Trade Center of Montreal 380 St. Antoine Street West 8th Floor Montreal
Quebec H2Y 3Y4 / CA
[N/P]
Former [1994/05]For all designated states
NORTHERN TELECOM LIMITED
World Trade Center of Montreal, 380 St. Antoine Street West 8th Floor
Montreal, Quebec H2Y 3Y4 / CA
Former [1989/33]For all designated states
NORTHERN TELECOM LIMITED
600 de la Gauchetiere Street West
Montreal Quebec H3B 4N7 / CA
Inventor(s)01 / Tremblay, Yves
18 Scholars Court
Nepean Ontario, K2E 7S2 / CA
02 / Nicholson, David John
63 Homestead Street
Nepean Ontario, K2E 7T3 / CA
[1989/33]
Representative(s)Laurence, Simon French, et al
Nortel Networks Intellectual Property Law Group London Road Harlow
Essex CM17 9NA / GB
[N/P]
Former [1995/01]Laurence, Simon French, et al
Nortel Limited Patents and Licensing West Road
Harlow, Essex CM20 2SH / GB
Former [1994/24]Laurence, Simon French
Northern Telecom Europe Limited Patents and Licensing West Road
Harlow, Essex CM20 2SH / GB
Former [1991/37]Dupuy, Susan Mary
Northern Telecom Europe Limited Patents and Licensing West Road
Harlow Essex CM20 2SH / GB
Former [1989/33]Crawford, Andrew Birkby
A.A. THORNTON & CO. Northumberland House 303-306 High Holborn
London WC1V 7LE / GB
Application number, filing date89300610.623.01.1989
[1989/33]
Priority number, dateUS1988015541312.02.1988         Original published format: US 155413
[1989/33]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0328266
Date:16.08.1989
Language:EN
[1989/33]
Type: A3 Search report 
No.:EP0328266
Date:22.11.1990
Language:EN
[1990/47]
Type: B1 Patent specification 
No.:EP0328266
Date:15.06.1994
Language:EN
[1994/24]
Search report(s)(Supplementary) European search report - dispatched on:EP02.10.1990
ClassificationIPC:H03K5/08, H04L25/20, H04L1/20, H04B10/00
[1994/24]
CPC:
H04L25/065 (EP,US); G06T1/00 (KR); H04L25/063 (EP,US);
H04L7/033 (EP,US)
Former IPC [1989/33]H03K5/08, H04L25/20, H04L1/20, H04B9/00
Designated contracting statesDE,   FR,   GB,   NL,   SE [1989/33]
TitleGerman:Binärdaten-Regenerator mit adaptivem Schwellwertpegel[1989/33]
English:Binary data regenerator with adaptive threshold level[1989/33]
French:Régénérateur de données binaires à niveau de senil adaptable[1989/33]
Examination procedure11.02.1991Examination requested  [1991/15]
23.04.1993Despatch of a communication from the examining division (Time limit: M04)
16.07.1993Reply to a communication from the examining division
04.10.1993Despatch of communication of intention to grant (Approval: Yes)
21.12.1993Communication of intention to grant the patent
19.01.1994Fee for grant paid
19.01.1994Fee for publishing/printing paid
Opposition(s)16.03.1995No opposition filed within time limit [1995/23]
Fees paidRenewal fee
17.12.1990Renewal fee patent year 03
10.01.1992Renewal fee patent year 04
15.01.1993Renewal fee patent year 05
11.01.1994Renewal 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[A]GB2020132  (POST OFFICE);
 [A]GB2099663  (WESTERN ELECTRIC CO)
 [A]  - ABSTRACT OF NEW TECHNOLOGY FROM THE AIR FORCE SYSTEMS COMMAND. DEPARTMENT OF DEFENSE
 [A]  - IBM TECHNICAL DISCLOSURE BULLETIN
Examination   - ABSTRACT OF NEW TECHNOLOGY FROM THE AIR FORCE SYSTEMS COMMAND. DEPARTMENT OF DEFENSE, USA RADC/01 no. 76-266, 16 June 1976; "Baseband Eye Pattern Monitor", PB 80-976360
    - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 21, no. 3, August 1978, pages 1214,1215, Armonk, NY, US; J. Eggenberger et al.: "Adaptive threshold detector"
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.