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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Flat type speaker having vibration-lead plate attached on top of vi...
Patent number
9,271,060
Issue date
Feb 23, 2016
EXELWAY INC.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flat type speaker having damper-lead plate of PCB voice coil plate
Patent number
9,271,086
Issue date
Feb 23, 2016
Exelway Inc.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flat-type speaker having plurality of magnetic circuits which are h...
Patent number
9,210,512
Issue date
Dec 8, 2015
EXELWAY, INC.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vibration-lead plate for flat type speaker, mounted between voice c...
Patent number
9,117,434
Issue date
Aug 25, 2015
EXELWAY INC.
Dong-Man Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Flat-panel speaker having a multilayer PCB pattern voice coil film
Patent number
8,953,834
Issue date
Feb 10, 2015
Exelway Inc.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice film of multi-layered structure for flat type speaker
Patent number
8,879,756
Issue date
Nov 4, 2014
Exelway Inc.
Dongman Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
FLAT-TYPE SPEAKER HAVING A PLURALITY OF CONSECUTIVELY CONNECTED MAG...
Publication number
20140233766
Publication date
Aug 21, 2014
EXELWAY INC.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLAT TYPE SPEAKER COMBINING N MAGNET AND N+1 VOICE COIL PLATE
Publication number
20140219494
Publication date
Aug 7, 2014
EXELWAY INC.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLAT-TYPE SPEAKER HAVING PLURALITY OF MAGNETIC CIRCUITS WHICH ARE H...
Publication number
20140161303
Publication date
Jun 12, 2014
Exelway Inc.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLAT TYPE SPEAKER HAVING DAMPER-LEAD PLATE OF PCB VOICE COIL PLATE
Publication number
20140044287
Publication date
Feb 13, 2014
Exelway Inc.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLAT TYPE SPEAKER HAVING VIBRATION-LEAD PLATE ATTACHED ON TOP OF VI...
Publication number
20140037114
Publication date
Feb 6, 2014
Exelway Inc.
Dong-Man Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIBRATION-LEAD PLATE FOR FLAT TYPE SPEAKER, MOUNTED BETWEEN VOICE C...
Publication number
20130161122
Publication date
Jun 27, 2013
Exelway Inc.
Dong-Man Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
VOICE FILM OF MULTI-LAYERED STRUCTURE FOR FLAT TYPE SPEAKER
Publication number
20130089232
Publication date
Apr 11, 2013
Exelway Inc.
Dongman Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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