Dong Hwa
Dong Hwa Kim, Seoul KR
Patent application number | Description | Published |
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20120086616 | ANTENNA FOR PROVIDING SELECTIVE RADIATION PATTERNS AND ANTENNA CONSTRUCTION METHOD - An antenna providing a plurality of radiation patterns by adjusting a vertical beamwidth and a construction method for the antenna are provided. The antenna may include an integrated circuit (IC) element unit to provide a plurality of radiation patterns, and a switching unit to selectively provide any one of the plurality of radiation patterns based on control data. | 04-12-2012 |
Dong Hwa Kim, Gyeonggi-Do KR
Patent application number | Description | Published |
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20120255029 | SYSTEM AND METHOD FOR PREVENTING THE LEAKING OF DIGITAL CONTENT - There are disclosed a system and method for preventing the leaking of digital content. The system for preventing the leaking of digital content may include a digital content layer generation unit for generating a digital content layer displaying digital content, a security layer generation unit for generating a security layer including security information based on information about a user terminal, and an information display unit for displaying the security layer generated by the security layer generation unit and the digital content layer generated by the digital content layer generation unit in the display device of the user terminal in an overlapping form so that the security information looks like overlapping with the digital content. Accordingly, the illegal leaking of digital content through photographing or screen capture can be prevented. | 10-04-2012 |
Dong Hwa Lee, Yongin-Si KR
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20140067274 | METHOD FOR PROCESSING PHYSIOLOGICAL SIGNAL - Disclosed herein is a method for processing a physiological signal to measure physiological characteristics of a living organism. The method includes: (a) dividing P | 03-06-2014 |
20140104298 | METHOD AND ELECTRONIC DEVICE FOR REDUCING POWER CONSUMPTION OF DISPLAY - A method for reducing power consumption of an electronic device. The method includes setting a luminance of a display to a minimum, and reducing a data amount sent to the display. | 04-17-2014 |