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: EP4304096

EP4304096 - ONE-DIMENSIONAL HARD-INPUT FEC RECEIVER FOR DIGITAL COMMUNICATION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.07.2024
Database last updated on 31.08.2024
FormerThe application has been published
Status updated on  08.12.2023
Most recent event   Tooltip12.07.2024The date on which the examining division becomes responsible, has been established 
12.07.2024Request for examination filedpublished on 14.08.2024  [2024/33]
12.07.2024Change - designated statespublished on 14.08.2024  [2024/33]
Applicant(s)For all designated states
Nokia Solutions and Networks Oy
Karakaari 7
02610 Espoo / FI
[2024/02]
Inventor(s)01 / Lefevre, Yannnick
3001 Heverlee / BE
02 / Mahadevan, Amitkumar
Edison, 08837 / US
03 / Verplaetse, Michiel
9810 Nazareth / BE
 [2024/02]
Representative(s)IP HILLS NV
Bellevue 5/501
9050 Gent-Ledeberg / BE
[N/P]
Former [2024/02]IP HILLS NV
Hubert Frère-Orbanlaan 329
9000 Gent / BE
Application number, filing date23182260.229.06.2023
[2024/02]
Priority number, dateUS20221786114008.07.2022         Original published format: US202217861140
[2024/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4304096
Date:10.01.2024
Language:EN
[2024/02]
Search report(s)(Supplementary) European search report - dispatched on:EP18.10.2023
ClassificationIPC:H03M13/25, H03M13/11, H03M13/37, H03M13/35, H04B10/60
[2024/02]
CPC:
H03M13/6325 (EP); H04L1/0054 (US); H03M13/1108 (EP);
H03M13/1111 (EP); H03M13/255 (EP); H03M13/356 (EP);
H03M13/3723 (EP); H04B10/27 (US); H04B10/69 (EP);
H04L1/0061 (US) (-)
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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/33]
Former [2024/02]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  ME,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:EINDIMENSIONALER FEC-EMPFÄNGER MIT HARTEINGABE FÜR DIGITALE KOMMUNIKATION[2024/02]
English:ONE-DIMENSIONAL HARD-INPUT FEC RECEIVER FOR DIGITAL COMMUNICATION[2024/02]
French:RÉCEPTEUR FEC À ENTRÉE DURE UNIDIMENSIONNEL POUR COMMUNICATION NUMÉRIQUE[2024/02]
Examination procedure10.07.2024Examination requested  [2024/33]
10.07.2024Date on which the examining division has become responsible
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]EP3113436  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-15* the whole document *;
 [A]  - HYUN K ET AL, "Bit metric generation for Gray coded QAM signals Capacity approaching codes design and implementation", IEE PROCEEDINGS : COMMUNICATIONS, INSTITUTION OF ELECTRICAL ENGINEERS, GB, (20051209), vol. 152, no. 6, doi:10.1049/IP-COM:20050187, ISSN 1350-2425, pages 1134 - 1138, XP006025741 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1049/ip-com:20050187
 [A]  - KANG IN-WOONG ET AL, "Low-Complexity LLR Calculation for Gray-Coded PAM Modulation", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 20, no. 4, doi:10.1109/LCOMM.2016.2532880, ISSN 1089-7798, (20160401), pages 688 - 691, (20160407), XP011605766 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/LCOMM.2016.2532880
 [A]  - ZHAO XUE ET AL, "LDPC-Coded Probabilistic Shaping PAM8 Employing a Novel Bit-Weighted Distribution Matching in WDM-PON", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE, USA, vol. 38, no. 17, doi:10.1109/JLT.2020.2994387, ISSN 0733-8724, (20200513), pages 4641 - 4647, (20200821), XP011806624 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/JLT.2020.2994387
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.