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 PATENT |
| - No.10-0561623 Issued by Commissioner, The Korea Intellectual Property Office <March 2006>
"Perception of Key Operation under silence" |
| CERTIFICATE OF VENTURE COMPANY |
- No.041126332-1-00982 Issued by Small & Medium Business Administration
<September 2004> |
| CERTIFICATE OF NEW IDEA |
- No. 039097 by Commissioner, The Korea Intellectual Property Office <March 2003>
"The structure of Jack Connector"
- No. 0308225 by Commissioner, The Korea Intellectual Property Office<March 2003>
"The method of battery cover open & close in Portable Device" |
| REGISTRATION OF DECORATION & DESIGN |
- No. 0336749 by Commissioner, The Korea Intellectual Property Office <October 2003>
"Digital Voice Recorder"
- No. 03366750 by Commissioner, The Korea Intellectual Property Office <March 2003>
"Digital Voice Recorder" |
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| <PDVR:Professional Digital Voice Recorder> |
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