No

CLASS

Reg. No.

Reg. Date

Description

Remark

1

PATENT

289379

2001. 2. 19

Finish Unit and Audio Connector

 

2

PATENT

511505

2005. 8. 24

Electric Connection Device

 

3

PATENT

10-0601137

2006. 7. 7

Connecting Socket Structure
of Optical Fiber

 

4

PATENT

10-0601135

2006. 7. 7

Plug Structure of Connector

 

5

PATENT

10-0603190

2006. 7. 13

Neck Mick Device

 

6

PATENT

10-0626839

2006. 9. 14

Wireless System

 

7

PATENT

10-0767236

2007. 2. 5

Electric Connection Device

 

8

PATENT

10-0767265

2007. 10. 9

Electrical Connecting Connector

 

9

PATENT

10-0776582

2007. 11. 8

Electrical Connecting Connector

 

10

PATENT

10-079973

2008. 1. 25

Connector for Transmission Cable

 

11

PATENT

10-0845098

2008. 7. 2

Multiple Comunication System