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06. A logistic center opened in India and headsets are supplied to the Global call center in India
07. Changed the company name from Dowumi Corporation to Vonia Corporation
08. Registered BH-2100S, BH-10R to USA Department of Defense
09. Developed BH-80PS for Public Safety Headsets, EZ-80P for stereo phone


03. The EZ-3000S headset was selected as the Call Center Products of the year by Call Center Magazine
06. Patent registration of the Bone Conduction Speaker Headset
09. BBC introduced VONIA products
10. Japan patent registration (Bone Conduction speaker headset)


03. Developed EZ-500P/S20 for stereo phone
04. Patent Application / PCT (Bone Conduction Transducer and speaker headset)
06. The Hit Product in 2001 (Korea Daily)
09. ISO-9001 certification


09. Patent Application / PCT (Bone Conduction Transducer
09. Registered as a venture business company
12. Developed EZ-2000S for call center


04. Moved factory to Galsan-Dong, Bupyung-Gu, Incheon.
04. Establishment of the Dowumi Corporation