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: EP4046277

EP4046277 - APPARATUS AND METHODS FOR DIGITAL PHASE LOCKED LOOP WITH ANALOG PROPORTIONAL CONTROL FUNCTION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  22.07.2022
Database last updated on 13.11.2024
FormerThe international publication has been made
Status updated on  24.04.2021
Formerunknown
Status updated on  08.10.2020
Most recent event   Tooltip27.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Ciena Corporation
7035 Ridge Road
Hanover, MD 21076 / US
[2022/34]
Inventor(s)01 / PARVIZI, Mahdi
308 Glenbrae Ave.
Kanata, Ontario K2W 0B9 / CA
02 / AOUINI, Sadok
41 rue Jean-De La Fontaine
Gatineau, Québec J9J 2P7 / CA
03 / BEN-HAMIDA, Naim
67 Abingdon Dr.
Nepean, Ontario K2H 7M5 / CA
 [2022/34]
Representative(s)Dehns
10 Old Bailey
London EC4M 7NG / GB
[N/P]
Former [2022/34]Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date20781213.215.09.2020
[2022/34]
WO2020US50833
Priority number, dateUS20191660080814.10.2019         Original published format: US201916600808
[2022/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021076255
Date:22.04.2021
Language:EN
[2021/16]
Type: A1 Application with search report 
No.:EP4046277
Date:24.08.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 22.04.2021 takes the place of the publication of the European patent application.
[2022/34]
Search report(s)International search report - published on:EP22.04.2021
ClassificationIPC:H03L7/093, H03L7/099
[2022/34]
CPC:
H03L7/0995 (EP,US); H03L7/089 (US); H03L7/093 (EP,US);
H03L2207/06 (EP); H03L2207/50 (EP)
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 [2022/34]
TitleGerman:VORRICHTUNG UND VERFAHREN FÜR DIGITALE PHASENREGELSCHLEIFE MIT ANALOGER PROPORTIONALER STEUERFUNKTION[2022/34]
English:APPARATUS AND METHODS FOR DIGITAL PHASE LOCKED LOOP WITH ANALOG PROPORTIONAL CONTROL FUNCTION[2022/34]
French:APPAREIL ET PROCÉDÉS POUR BOUCLE À VERROUILLAGE DE PHASE NUMÉRIQUE À FONCTION DE COMMANDE PROPORTIONNELLE ANALOGIQUE[2022/34]
Entry into regional phase27.04.2022National basic fee paid 
27.04.2022Designation fee(s) paid 
27.04.2022Examination fee paid 
Examination procedure27.04.2022Amendment by applicant (claims and/or description)
27.04.2022Examination requested  [2022/34]
27.04.2022Date on which the examining division has become responsible
Fees paidRenewal fee
27.04.2022Renewal fee patent year 03
26.09.2023Renewal fee patent year 04
25.09.2024Renewal fee patent year 05
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.
Cited inInternational search[XAI]US2013027097  (WANG ROBERT [CA], et al) [X] 1-3,12-15 * paragraph [0002] - paragraph [0096]; figures 1-15 * [A] 4-10 [I] 11;
 [XAI]US2013222067  (YIN WENJING [US], et al) [X] 1-3,12-15 * paragraph [0002] - paragraph [0077]; figures 1-6 * [A] 4-10 [I] 11;
 [XAI]US2019028108  (GAO ZHUO [US], et al) [X] 1-3,12-15 * paragraph [0001] - paragraph [0026]; figures 1-5 * [A] 4-10[I] 11
by applicantUS10320374
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.