Patent application number | Description | Published |
20080242850 | Method of producing chitosan scaffold having high tensile strength and chitosan scaffold produced using the method - Provided are a method of producing a porous chitosan scaffold, the method including: providing an aqueous acidic solution having chitosan and a solvent which does not dissolve the chitosan; and freeze-drying the aqueous acidic solution, wherein the solvent is selected from the group consisting of a C3-C8 aliphatic alcohol having one hydroxy group, ethylene glycol monoethylether, ethylene glycol monobutylether, dioxane, tetrahydrofuran, dimethylcarbonate, acetone and acetonitrile, and a chitosan scaffold produced using the method. | 10-02-2008 |
20090089255 | INFORMATION SEARCH APPARATUS AND METHOD - Provided is an information search apparatus and method. The method includes extracting first information and second information from specific information that is received; determining whether the second information satisfies specific conditions; generating a query by combining the second information and the first information if it is determined that the second information satisfies the specific conditions; and transmitting the generated query to a terminal. | 04-02-2009 |
20090158437 | METHOD AND SYSTEM FOR DIGITAL RIGHTS MANAGEMENT AMONG APPARATUSES - A digital rights management (DRM) method and system between devices are disclosed. In order to allow a first device connected with a second device to use a rights object (RO) bound to the second device, the second device decodes the particular content or the RO and transmits the decoded particular content or the decoded RO to the first device. State information of the RO according to a usage amount of the particular content used by the first device is managed by the second device. | 06-18-2009 |
20090158439 | METHOD FOR PROTECTING UNPROTECTED CONTENT IN DRM AND DEVICE THEREOF - A method for protecting unprotected content in digital rights management (DRM) and a device thereof. When non-protected content stored in a non-DRM device is to be transferred to a DRM device, the non-protected content are converted into protected content and then are transferred to other user's device. | 06-18-2009 |
20090265556 | METHOD AND TERMINAL FOR AUTHENTICATING BETWEEN DRM AGENTS FOR MOVING RO - A digital Rights Management (DRM), and particularly an apparatus and method of authentication between DRM agents for moving Rights Object (RO) is provided, whereby RO and contents can be moved between DRM agents after a simple authentication therebetween using specific authentication information received from a Rights Issuer (RI), in case where the RO is moved in a user domain or among a plurality of DRM agents. | 10-22-2009 |
20090282899 | DEVICE FOR DETECTING MICRO PARTICLES IN GAS AND A METHOD FOR FABRICATING THE DEVICE - A device for detecting micro particles in gas, which comprises: an inlet through which a gaseous sample including micro particles flows in; an outlet through which the sample flows out; a channel through which the sample flows from the inlet toward the outlet; a cooling layer which cools and condenses the sample flowing in the channel; a reservoir which is positioned on the cooling layer and collects the condensed sample; a detector which is positioned in the reservoir on the cooling layer and detects the micro particles included in the collected sample; and a heater which heats the outlet portion to produce a pressure difference between the inlet portion and the outlet portion, so that the sample flows through the channel from the inlet toward the outlet. The device for detecting micro particles in gas provides the advantage that micro particles included in gaseous sample can be detected without having to use additional pump or collector, detection time can be reduced, and detection accuracy can be improved. | 11-19-2009 |
20090300775 | METHOD FOR SHARING RIGHTS OBJECT IN DIGITAL RIGHTS MANAGEMENT AND DEVICE THEREOF - A Digital Rights Management (DRM), and particularly a method for sharing a Rights Object (RO) of a certain DRM content between devices, wherein a certain device requests a Rights Issuer (RI) to upgrade its existing RO, and moves or copies the upgraded RO by the request to at least one or more other devices via a wired/wireless medium, thereby sharing the RO with the other devices. | 12-03-2009 |
20100042836 | METHOD FOR SECURELY TRANSMITTING DEVICE MANAGEMENT MESSAGE VIA BROADCAST CHANNEL AND SERVER AND TERMINAL THEREOF - A secure transmission of a device management message via a broadcast (BCAST) channel, by which a BCAST server can securely transmit a device management message including an authentication value to a plurality of terminals via a one way BCAST channel, and accordingly the terminals is not required to use a separate channel for authenticating the device management message received from the BCAST server. | 02-18-2010 |
20100102714 | Red phosphorescent compound and organic electroluminescent device using the same - A red phosphorescent compound, includes a host material being capable of transporting an electron or a hole; and a dopant material represented by the following formula 1: | 04-29-2010 |
20100102716 | Red color phosphorescent material and organic electroluminescent device using the same - A red phosphorescent compound, includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: | 04-29-2010 |
20100133524 | RED PHOSHORESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - A red phosphorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: | 06-03-2010 |
20100141124 | Blue fluorescent compound and organic electroluminescent device using the same - A blue fluorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: | 06-10-2010 |
20100146637 | METHOD FOR MOVING RIGHTS OBJECT IN DIGITAL RIGHTS MANAGEMENT - A method for moving Rights Object (RO) in a Digital Rights Management (DRM). RO for content is partially or entirely moved between Devices in the same group, so that the RO can be shared between the Devices and a utility thereof can be enhanced. | 06-10-2010 |
20100173470 | Methods of forming a silicon oxide layer and methods of forming an isolation layer - In a method of forming a silicon oxide layer, a spin-on-glass (SOG) layer may be formed on an object including a recess using an SOG composition. The SOG layer may be pre-baked and then cured by contacting with at least one material selected from the group consisting of water, a basic material and an oxidant, under a pressure of from about 1.5 atm to about 100 atm. The cured SOG layer may be baked. | 07-08-2010 |
20100192232 | METHOD FOR MOVING RIGHTS OBJECT IN DIGITAL RIGHTS MANAGEMENT - A method for moving Rights Object (RO) in a Digital Rights Management (DRM). RO for content is partially or entirely moved between Devices in the same group, so that the RO can be shared between the Devices and a utility thereof can be enhanced. | 07-29-2010 |
20120088358 | Methods of Forming Gates of Semiconductor Devices - Methods of forming gates of semiconductor devices are provided. The methods may include forming a first recess in a first substrate region having a first conductivity type and forming a second recess in a second substrate region having a second conductivity type. The methods may also include forming a high-k layer in the first and second recesses. The methods may further include providing a first metal on the high-k layer in the first and second substrate regions, the first metal being provided within the second recess. The methods may additionally include removing at least portions of the first metal from the second recess while protecting materials within the first recess from removal. The methods may also include, after removing at least portions of the first metal from the second recess, providing a second metal within the second recess. | 04-12-2012 |
20120092369 | DISPLAY APPARATUS AND DISPLAY METHOD FOR IMPROVING VISIBILITY OF AUGMENTED REALITY OBJECT - Provided are a display apparatus and a display method for improving visibility of each object by differently displaying each object from the background when providing an augmented reality (AR) service. The display apparatus and the display method may improve visibility of each object by outputting a list of overlapped objects or a map of overlapped objects. Also, the display apparatus and the display method may improve visibility of each object by enlarging a complex area, in which objects are densely disposed, to reduce overlapping of the objects. | 04-19-2012 |
20120127201 | APPARATUS AND METHOD FOR PROVIDING AUGMENTED REALITY USER INTERFACE - An apparatus and method for providing an augmented reality user interface are provided. The method may be as follows. An augmented reality image is stored. The augmented reality is obtained by overlapping an image with augmented reality information, which is related to at least one object included in the image. The stored augmented reality image and an augmented reality image, which is captured in real time, are output through a divided display user interface at the same time. | 05-24-2012 |
20120152460 | TEST MASK SET AND MASK SET - A test mask set includes a first test mask having a plurality of gate pattern areas disposed therein, each of the plurality of gate pattern areas having one or more gate patterns; and a second test mask having a plurality of active pattern areas disposed therein, each of the plurality of active pattern areas having one or more active patterns. The gate patterns formed in different areas among the plurality of gate pattern areas differ in at least one of a gate spacing or a gate width. The active patterns formed in different areas among the plurality of active pattern areas differ in at least one of an active spacing or an active width | 06-21-2012 |
20120182710 | LED FLASH LENS UNIT AND MANUFACTURING METHOD THEREOF - Disclosed herein is an LED flash lens unit which prevents occurrence of yellow bands or yellow rings if LED light is concentrated through an LED flash lens improving manufacturing ability and mass production to have high performance and high efficiency. | 07-19-2012 |
20120304315 | METHOD AND APPARATUS FOR MANAGING DIGITAL RIGHTS OF SECURE REMOVABLE MEDIA - A terminal for managing digital rights of a memory card inserted into the terminal and has a processor and a memory, the digital rights allowing the terminal to access digital contents. The terminal includes a processor configured to manage a digital rights and to exchange information with the memory card, the information including a terminal ID and a memory card ID; perform a mutual authentication procedure with the memory card; receive, from a contents provider, a trigger message which indicates to the terminal that a digital rights for the memory card is prepared in the contents provider; if a parameter included in the trigger message does not indicate the memory card, perform a procedure for obtaining a digital rights for the terminal; and if a parameter included in the trigger message indicates the memory card, perform a procedure for requesting a digital rights for the memory card. | 11-29-2012 |
20130054963 | METHOD AND TERMINAL FOR AUTHENTICATING BETWEEN DRM AGENTS FOR MOVING RO - A digital Rights Management (DRM), and particularly an apparatus and method of authentication between DRM agents for moving Rights Object (RO) is provided, whereby RO and contents can be moved between DRM agents after a simple authentication therebetween using specific authentication information received from a Rights Issuer (R | 02-28-2013 |
20140146260 | DISPLAY DEVICE - A display device having a first substrate including a display area and a fanout area. A number of pixels are formed in the display area. A number of signal lines connected to the pixels in the display area form a number of wiring portions in the fanout area and a number of dummy patterns formed in a dummy area between the wiring portions. | 05-29-2014 |
20140235047 | METHODS OF FORMING GATES OF SEMICONDUCTOR DEVICES - Methods of forming gates of semiconductor devices are provided. The methods may include forming a first recess in a first substrate region having a first conductivity type and forming a second recess in a second substrate region having a second conductivity type. The methods may also include forming a high-k layer in the first and second recesses. The methods may further include providing a first metal on the high-k layer in the first and second substrate regions, the first metal being provided within the second recess. The methods may additionally include removing at least portions of the first metal from the second recess while protecting materials within the first recess from removal. The methods may also include, after removing at least portions of the first metal from the second recess, providing a second metal within the second recess. | 08-21-2014 |
20140307433 | REFLECTIVE DIFFUSION LENS AND LIGHTING INSTALLATION - A reflective diffusion lens may include a bottom surface concave toward a reflective surface, a longitudinal cross section of the bottom surface being formed in a parabolic shape or normal distribution shape such that light incident upon the bottom surface is incident upon the reflective surface, and the reflective surface concave toward the bottom surface. The reflective surface may include a concave surface having a longitudinal cross section formed in a parabolic shape or normal distribution shape to totally reflect the light transmitted from the bottom surface and incident upon the reflective surface. A lighting installation may include at least one light source to emit light, a reflective diffusion lens to collect light emitted from the light source, and a reflective plate positioned at a lower portion of the light source and adapted to adjust a direction or amount of light reaching the reflective plate. | 10-16-2014 |