ÜBER EINE FERROELEKTRISCHE NEGATIVE KAPAZITÄT IMPLEMENTIERTE FILTER MIT VIRTUELLER INDUKTIVITÄT

European patent · EP3566303 · In force

Register entry

Publication number
EP3566303
Application number
EP18722746
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 2, 2018
Published
Nov 13, 2019
Granted
Jul 23, 2025
Protection ends at the latest
Apr 1, 2038
Next annual fee due
Apr 30, 2026
IPC classes
H03H 7/06 (2006.01)
H01G 4/12 (2006.01)
H01G 4/40 (2006.01)
H01G 4/38 (2006.01)
H01G 4/33 (2006.01)
Priority
US 201715785584 17.10.2017
PCT application
PCT/JP2018/014831 02.04.2018
PCT publication
WO2019/077783 25.04.2019
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jun 4, 2026

    Change

    Published in Swissreg on 04.06.2026

  2. Jul 23, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 23.07.2025

Parties

Inventor

TEO, Koon, Hoo

Cambridge, Massachusetts 02139, US

CHOWDHURY, Nadim

Cambridge, Massachusetts 02139, US

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.