Patent details

Basic Information

Publication number:

EP3994809

PCT Application Number:

IB2021058066

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP217698075

PCT Publication Number:

WO2022053922

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

MODULATION FORMATS WITH FRACTIONAL SPECTRAL EFFICIENCY

French Title of Invention:

FORMATS DE MODULATION AVEC EFFICACITÉ SPECTRALE FRACTIONNAIRE

German Title of Invention:

MODULATIONSFORMATE MIT FRAKTIONIERTER SPEKTRALER EFFIZIENZ

SPC Number:

Dates

Filing date:

03/09/2021

Grant date:

28/09/2022

EP Publication Date:

11/05/2022

PCT Publication Date:

17/03/2022

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

28/09/2022

EP B1 Publication Date:

28/09/2022

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

03/09/2023

Expiration date:

03/09/2041

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

21/09/2022

 

 

Name:

Ciena Corporation

Address:

7035 Ridge Road, Hanover, MD 21076, United States (US)

Inventor

1

Name:

HARLEY, James

Address:

Canada (CA)

2

Name:

OVEIS GHARAN, Shahab

Address:

United States (US)

3

Name:

REIMER, Michael

Address:

Canada (CA)

Priority

Priority Number:

202017018495

Priority Date:

11/09/2020

Priority Country:

United States (US)

Classification

IPC classification:

H04B 10/516; H04B 10/532; H04B 10/54;

Publication

European Patent Bulletin

Issue number:

202239

Publication date:

28/09/2022

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

Annual Fee Number:

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages