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Geun Ju
Geun Ju Lee, Anyangsi KR
| Patent application number | Description | Published |
|---|---|---|
| 20100140065 | Multi-step pressurized switch - Disclosed is a multi-step pressurized switch providing various signals in response to variation of pressure applied thereto. The multi-step pressurized switch includes a switched PCB connected to a PCB of an electronic device and having at least one or more contact points on the top, and an elastic plate settled on the top of the switched PCB and electrically connecting the contact points with each other if there is pressure. The elastic plate includes a first projection protruding upward from the edge of the elastic plate, a second projection joining with the first projection and protruding in the same direction with the first projection, and a first slope bending down toward a direction opposite to the first projection from the edge of the elastic plate. | 06-10-2010 |
| 20100140073 | Side key module for mobile communication terminal - Disclosed is a side key module installed at a side of a mobile communication terminal, contactly coupled up to a PCB embedded in the mobile communication terminal, and simply fabricated without a soldering process. The side key module is disposed between a side key, which is installed at the side of the mobile communication terminal, and the PCB installed in the mobile communication terminal, including: a first plate of conductivity configured in a lengthwise form including a cut-out space and contacting with the PCB; a second plate of conductivity configured in the same plane with the first plate and disposed in the cut-out space of the first plate, contacting with the PCB; a body accommodating the first and second plates; and a metal dome joining with a side of the body and enabling the first and second plates to be electrically connected together by contacting with the first and second plates if the side key is pressed. | 06-10-2010 |
Geun Ju Lee, Dogok-Dong KR
| Patent application number | Description | Published |
|---|---|---|
| 20110114463 | SIDE KEY MODULE FOR MOBILE COMMUNICATION TERMINAL - A side key module for a mobile communication terminal is provided between side keys mounted on a side surface of the mobile communication terminal and an internal printed circuit board. The side key module includes a PCB which is in the shape of an elongated plate and on which a conductive material pattern is formed, a contact terminal having one side which is in contact with the pattern and the other side which is in contact with the internal printed circuit board, and a metal dome which is coupled to one side of the PCB and is in contact with the pattern to electrically connect the pattern to the contact terminal when the side key is pressed. | 05-19-2011 |
Geun Ju Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110275423 | MOBILE PHONE SLIDE MODULE - The present invention relates to a mobile phone slide module, and more particularly to a mobile phone slide module in which scratches and noise do not occur during the sliding operation of a mobile phone. The mobile phone slide module according to the present invention is installed between a movable plate fixed to an upper body where a display unit is installed and the fixed plate fixed to a lower body where a keypad is mounted, and provides elasticity when the movable plate slides on the fixed plate. The mobile phone slide module comprises a first body of which one end portion is coupled to the fixed plate and allows movement thereof, a second body of which one end portion is coupled to the movable plate and allows movement thereof, and a linear wire spring of which both ends are unrestricted by the first and second bodies and are connected to the first and second bodies through insertion | 11-10-2011 |