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Jong Gyu
Jong Gyu Choi, Yeongi-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20110095425 | Ball grid array substrate, semiconductor chip package and method of manufacturing the same - Provided is a ball grid array substrate, a semiconductor chip package, and a method of manufacturing the same. The ball grid array substrate includes an insulating layer having a first surface providing a mounting region for a semiconductor chip, a second surface opposing the first surface, and an opening connecting the second surface with the mounting region of the semiconductor chip, and a circuit pattern buried in the second surface. Since the ball grid array substrate is manufactured by a method of stacking two insulating layers, existing devices can be used, and the ball grid array substrate can be manufactured as an ultra thin plate. In addition, since the circuit pattern is buried in the insulating layer, a high-density circuit pattern can be formed. | 04-28-2011 |
Jong Gyu Kim, Icheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090115250 | Starting button apparatus for vehicle - A starting button apparatus for a vehicle includes a switch body, an antenna coil, a reciprocation housing, and a rotation housing. The switch body includes a key hole therein, into which a key fob is inserted, and a starting button mounted thereto. The antenna coil is provided to the switch body to allow power to be applied to the key fob inserted into the key hole. The reciprocation housing is secured to an outer surface of the starting button and has a first inclined guide. The rotation housing is fitted around the reciprocation housing and has a second inclined guide which is slidably engaged with the first inclined guide so as to push the starting button when the inserted key fob is rotated. | 05-07-2009 |
Jong Gyu Kim, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110109432 | INTEGRATED ANTENNA MODULE FOR PUSH BUTTON START VEHICLE AND EMERGENCY START METHOD USING THE SAME - The present invention provides an integrated antenna module for a push button start vehicle and an emergency start method using the same, which can perform a series of processes of starting a vehicle, such as power supply to a transponder, secret code authentication, start-up authorization, etc., when a driver simply brings the fob close to a specific location in the vehicle, without the use of the existing fob holder for an emergency start. | 05-12-2011 |
Jong Gyu Lee, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110126761 | CVD REACTOR WITH ENERGY EFFICIENT THERMAL-RADIATION SHIELD - A Siemens type CVD reactor device is provided. One or more radiation shields are disposed between a rod filament and a cooled wall in the reactor. The radiation shield absorbs radiant heat emanating from the heated polysilicon rod during the CVD process, gets heated above 400° C., re-radiate the absorbed heat toward both of the polysilicon rod and the cooled wall, so as to provide thermal shielding effect to the cooled wall. The net energy loss of the polysilicon rod is reduced as much as the amount of energy emitted toward the polysilicon rod from the radiation shield, such that considerable amount of electrical energy of the CVD reactor is reduced and saved. The energy reduction rate goes up much higher if using multiple layered radiation shields, low shielding emissivity, and low thermal conductivity together. The purity of the manufactured polysilicon can be maintained by using thermal shielding material that is stable in a high temperature such as graphite, silicon carbide-coated graphite, and silicon. | 06-02-2011 |