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Hwa-Jun
Hwa-Jun Jung, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090133902 | Printed circuit board - A printed circuit board is disclosed. The printed circuit board, which may include an insulation layer, a first metal pad formed on the insulation layer, a second metal pad electrically coupled with the first metal pad and having an ionization tendency lower than that of the first metal pad, and a sacrificial electrode electrically coupled with the second metal pad to prevent corrosion in the first metal pad, can be utilized to prevent excessive etching that may otherwise occur due to galvanic corrosion between metal pads of different ionization tendencies. | 05-28-2009 |
Hwa-Jun Kim, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100172049 | HYBRID STORAGE APPARATUS AND METHOD OF SHARING RESOURCES THEREIN - A hybrid storage apparatus having a plurality of storage devices and a method of sharing resources therein. The hybrid storage apparatus can include a plurality of storage device controllers to respectively control a plurality of storage devices that employ different writing methods, a system controller to exchange information with the storage device controllers such that the plurality of storage devices are controlled in one system and in an integrated manner, a reset signal generation unit to output a reset signal that is in a first logic state via an output terminal when a power supply voltage used in the system is equal to or greater than a reference voltage, and a connection unit to electrically connect the output terminal of the reset signal generation unit to a reset signal input terminal of the system controller and to reset signal input terminals of the storage device controllers. | 07-08-2010 |
Hwa-Jun Lee, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100330214 | COMPOSITION COMPRISING AN EXTRACT OF HARDY KIWI FOR PREVENTING OR TREATING BALDNESS DISORDERS OR SEBORRHEIC SKIN DISORDERS - The present invention relates to a use of a crude extract, non-polar solvent soluble extract or purified extract of the hardy kiwifruit for the preparation of therapeutic agent for treating and preventing baldness disorder and seborrheic skin disease in human and mammal, and health care food, food additives, feed additives, cosmetic composition comprising the same. The hardy kiwifruit reduced blood DHT level, promoted the formation of hair root in mouse model experiment, and inhibited the falling out of hair and improved seborrheic skin disease of volunteers such as keratigenous skin, seborrhea etc. | 12-30-2010 |