Siamäk Naghian

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Iisalmi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Directive multiway loudspeaker with a waveguide
- Patent number 11,026,017
- Issue date Jun 1, 2021
- Genelec Oy
- Aki Mäkivirta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active monitoring headphone and a method for calibrating the same
- Patent number 10,757,522
- Issue date Aug 25, 2020
- Genelec Oy
- Aki Mäkivirta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker and manufacturing method thereof
- Patent number 9,462,373
- Issue date Oct 4, 2016
- Genelec Oy
- Markku Kulomäki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Directive multiway loudspeaker with a waveguide
- Publication number 20200137483
- Publication date Apr 30, 2020
- GENELEC OY
- Aki Mäkivirta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
An active monitoring headphone and a method for calibrating the same
- Publication number 20190098426
- Publication date Mar 28, 2019
- GENELEC OY
- Aki Mäkivirta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER AND MANUFACTURING METHOD THEREOF
- Publication number 20150139466
- Publication date May 21, 2015
- GENELEC OY
- Markku Kulomaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE