Abstract: The present invention relates to a heating element composition capable of three-dimensional molding and a film heater formed therefrom. Specifically, the present invention relates to a heating element composition capable of three-dimensional molding and a film heater formed therefrom, wherein the heating element composition has high extensibility and excellent high temperature durability which is in a conflicting relationship with extensibility, so that mechanical damage such as cracks during stretching can be suppressed, has the characteristic of being stably maintained in a molded shape rather than being restored to an original shape after molding, like conventional stretchable materials, can minimize the change rate of resistance when deformed by three-dimensional molding, can be cured at 150° C. or less, and can form a heating element by various printings or coatings so as to be applied to various film heaters.

Abstract: A light emitting diode (LED) illumination device having a power compensation function is provided. The illumination device includes a light emitting unit including a plurality of LEDs connected in series, a rectifier for rectifying input AC power to provide a rectified voltage to the light emitting device, and a power compensator for detecting a change in the rectified voltage provided to the light emitting device and compensating a current provided to the light emitting device according to the detected change in the rectified voltage.

Abstract: Disclosed herein are embodiments of a device and method for near-infrared imaging of a patients sinus cavities. The imaging can be used for diagnosis and monitoring of different conditions such as maxillary sinusitis. The system and method can use LEDs to provide near-infrared light through the tissue of a patient, where the light can be picked up by a camera. An iso-intensity contour line map can then be created for quantitative analysis.

Abstract: Provided are a cognitive radio (CR) cooperative spectrum sensing method and a fusion center (FC) performing CR cooperative spectrum sensing. The CR cooperative spectrum sensing method includes receiving, at an FC, local spectrum sensing information about a predetermined frequency band from each of N secondary users (SUs) in a predetermined zone, determining, at the FC, the optimum number of SUs for determining whether the predetermined frequency band is being used by a primary user (PU) on the basis of the received local spectrum sensing information, and performing cooperative spectrum sensing on the basis of local spectrum sensing information received from the optimum number of SUs in the predetermined zone. The method is implemented by the FC. Accordingly, the method and FC find how many SUs are needed to determine that a frequency of a PU is being used in a corresponding-channel situation, thereby enabling efficient communication.

Abstract: A light emitting diode (LED) illumination device having a power compensation function is provided. The illumination device includes a light emitting unit including a plurality of LEDs connected in series, a rectifier for rectifying input AC power to provide a rectified voltage to the light emitting device, and a power compensator for detecting a change in the rectified voltage provided to the light emitting device and compensating a current provided to the light emitting device according to the detected change in the rectified voltage.

Abstract: According to the present invention, there is provided an integrated application design, management, and deployment method, including the steps of: defining and displaying the navigational and data-related parameters of an application; controlling the overall functionality and operation of the process; initiating and running an application; and storing and referencing all data associated with an application. The present invention also provides an integrated electronic application design, management, and deployment system, including a design mechanism for intuitively defining and displaying the navigational and data-related parameters of an application; a management mechanism for controlling the overall functionality and operation of the system; a deployment mechanism for initiating and running an electronic application; and an archiving mechanism for storing and referencing all data associated with an electronic application.

Abstract: Provided are a cognitive radio (CR) cooperative spectrum sensing method and a fusion center (FC) performing CR cooperative spectrum sensing. The CR cooperative spectrum sensing method includes receiving, at an FC, local spectrum sensing information about a predetermined frequency band from each of N secondary users (SUs) in a predetermined zone, determining, at the FC, the optimum number of SUs for determining whether the predetermined frequency band is being used by a primary user (PU) on the basis of the received local spectrum sensing information, and performing cooperative spectrum sensing on the basis of local spectrum sensing information received from the optimum number of SUs in the predetermined zone. The method is implemented by the FC. Accordingly, the method and FC find how many SUs are needed to determine that a frequency of a PU is being used in a corresponding-channel situation, thereby enabling efficient communication.

Abstract: The present invention relates to a flexible substrate. More particularly, the present invention relates to a flexible substrate for a display apparatus. A display apparatus according to an embodiment of the present invention comprises a display panel in which an electrode is formed, a heat sink plate formed on a rear side of the display panel, a driving board formed on a rear side of the heat sink plate, and a flexible substrate for connecting the electrode and the driving board, wherein the flexible substrate is directly grounded to the heat sink plate. Accordingly, the noise of pulses supplied from the flexible substrate can be prevented and damage to the flexible substrate can be prohibited.

Abstract: According to the present invention, there is provided an integrated application design, management, and deployment method, including the steps of: defining and displaying the navigational and data-related parameters of an application; controlling the overall functionality and operation of the process; initiating and running an application; and storing and referencing all data associated with an application. The present invention also provides an integrated electronic application design, management, and deployment system, including a design mechanism for intuitively defining and displaying the navigational and data-related parameters of an application; a management mechanism for controlling the overall functionality and operation of the system; a deployment mechanism for initiating and running an electronic application; and an archiving mechanism for storing and referencing all data associated with an electronic application.