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President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House
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| Number | Title | Issue Date |
| 7980101 | Laundry dryer with a steam generator and method of controlling the same A laundry machine including a selectively rotatable drum, a pump for supplying water to a steam generator, and a controller for determining if the pump is out of order. This determination is made by monitoring either a time period required for supplying water to a p... | 07/19/2011 |
| 7978697 | Method of processing traffic information and digital broadcast system A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic i... | 07/12/2011 |
| 7978279 | Panel receiving device A panel receiving device enables anti-electrostatic ions to contact surfaces of panels. The panel receiving device includes at least three panel guides arranged at inner sides within an exterior case. Each panel guide includes support plates for supporting and secur... | 07/12/2011 |
| 7978161 | Organic light emitting diode display and driving method thereof Disclosed is an organic light emitting diode display and method for minimizing a change of a driving current of R, G, and B organic light emitting diode devices to improve a display quality when a temperature within a panel is changed and an organic light emitting d... | 07/12/2011 |
| 7977862 | Organic light emitting devices A white organic light emitting device includes an anode; a cathode; and a light emitting region comprising one or more phosphorescent materials that emit red light, one or more phosphorescent materials that emit green light, and one or more fluorescent materials tha... | 07/12/2011 |
| 7977665 | Nitride-based light emitting device A nitride-based light emitting device capable of achieving an enhancement in light emission efficiency and an enhancement in reliability is disclosed. The nitride-based light emitting device includes a light emitting layer including a quantum well layer and a quantu... | 07/12/2011 |
| 7977128 | Etchant for etching double-layered copper structure and method of forming array substrate having double-layered copper structures An etchant for forming double-layered signal lines and electrodes of a liquid crystal display device includes hydrogen peroxide (H2O2), a phosphate, F-ions, an organic acid having a carboxyl group (—COOH), a copper (Cu) inhibitor, and a hydro... | 07/12/2011 |
| 7976343 | Lamp connection socket, and backlight unit and liquid crystal display device using the same A lamp-connection socket for a lamp for a display device, and a backlight unit and LCD device using the same are disclosed. The lamp-connection socket includes a body that includes a lamp receiving portion that supports an end portion of a lamp; a first terminal tha... | 07/12/2011 |
| 7974310 | Apparatus and method for constructing a data unit that includes a buffer status report An apparatus and method for constructing a data unit that includes a buffer status report (BSR) such that when BSR triggering is performed, the size(s) of the necessary sub-header(s) are also to be considered together in addition to the BSR size. There is a checking... | 07/05/2011 |
| 7973896 | Array substrate for liquid crystal display device comprising four contact holes in each of the gate pad, data pad, capacitor electrode, and drain electrode An array substrate for an LCD device and a manufacturing method thereof. The array substrate includes: a gate line, a gate electrode, a gate pad, and a pixel electrode formed on the substrate; a gate insulation layer formed on the substrate to expose the gate line a... | 07/05/2011 |
| 7973869 | Color filter on thin film transistor type liquid crystal display device including shielding layer and method of fabricating the same A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a pixel region; a thin film transistor co... | 07/05/2011 |
| 7973745 | Organic EL display module and manufacturing method of the same On a panel, a plurality of PVDD lines, each of which corresponds to a horizontal line of pixels and supplies power to the pixels of the horizontal line, are provided. A voltage drop correction unit that obtains a voltage drop before reaching the pixel, based on resi... | 07/05/2011 |
| 7973679 | Encoding/decoding of digital signals, especially in vector quantization with permutation codes The invention relates to the encoding/decoding of digital signals, especially using permutation codes involving a calculation of combinatorial expressions. According to the invention, the combinatorial expressions are represented by prime factor power decompositions... | 07/05/2011 |
| 7973475 | Organic light emitting display device and method for fabricating the same An OLED device and a method for fabricating the same are disclosed, capable of improving yield and preventing decomposition of organic layers by moisture. An organic passivation layer having excellent morphology is applied to prevent a short circuit between an anode... | 07/05/2011 |
| 7973466 | Organic electroluminescent display device with light-shielding means and method of fabricating the same An organic electroluminescent display device includes: a substrate having a pixel region and a non-pixel region surrounding the pixel region; a first electrode on the substrate in the pixel region; an organic luminescent layer on the first electrode; a second electr... | 07/05/2011 |
| 7973306 | Anthracene derivatives, organic electronic devices using anthracene derivatives, and electronic apparatuses comprising organic electronic device Disclosed in an anthracene derivative, an organic electronic device using the anthracene derivative, and an electronic apparatus including the organic electronic device. The anthracene derivative is capable of being used as a hole injecting material, a hole transpor... | 07/05/2011 |
| 7973074 | π-conjugated mono-, oligo- and polymeric compounds, and photovoltaic cells comprising them Monomeric, oligomeric or polymeric compound corresponding to the following formula (I): in which: A represents an optionally substituted polycyclic group, the said polycyclic group ... | 07/05/2011 |
| 7972953 | Pad structure for liquid crystal display and method of manufacturing thereof A liquid crystal display has a pad structure. The pad structure includes at least one pad formed on a substrate, an insulating film formed on the pad, and at least one conductive layer connected to the pad through contact holes defined through the insulating film. T... | 07/05/2011 |
| 7972880 | Method for fabricating a liquid crystal display device and an LCD device thereby A method for fabricating a LCD having enhanced aperture ratio and brightness includes: forming a gate line, a gate electrode, a common electrode and a common line in a first mask process; depositing a gate insulating layer covering the gate line, the gate electrode ... | 07/05/2011 |
| 7971777 | Clothes treating apparatus A clothes treating apparatus is disclosed. More particularly, the present invention relates to a clothes treating apparatus which includes a RFID reader capable of reading information of clothes with RF tags such that the information of the clothes may be identified... | 07/05/2011 |
| 7970072 | Method and apparatus for processing a signal The present invention relates to a method and apparatus for processing a signal. An object of the present invention devised to solve the problem lies on a method and apparatus for processing a signal, which allows a signal having optimized signal transmission effici... | 06/28/2011 |
| 7969904 | Packet transmission scheduling technique A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the siz... | 06/28/2011 |
| 7969877 | Packet transmission scheduling technique A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the siz... | 06/28/2011 |
| 7969861 | Method of transmitting control signals in wireless communication system A method of transmitting control signals in a wireless communication system is provided. The method comprises allocating at least one control signal in a control channel region comprising a plurality of tiles, each tile consisting of a plurality of consecutive subca... | 06/28/2011 |
| 7969397 | Liquid crystal display device A liquid crystal display device is disclosed which includes first, second and third data lines arranged in one direction, a data driver for alternately supplying a data signal of a first polarity and a data signal of a second polarity to each of the first, second an... | 06/28/2011 |
| 7969085 | Color-change material layer A color-change material layer comprising: a color-change material that converts light of a second frequency range higher than a first frequency range to light of the first frequency range; and a transparent material having a refractive index of at least 1.6 intermix... | 06/28/2011 |
| 7968824 | Method for controlling heating cooking apparatus A method for controlling a heating cooking apparatus, in which an operation of a heating unit is appropriately controlled according to presence/absence or kinds of a load applied to a plate. When no load is applied to the plate, the duty cycle of a heat source is re... | 06/28/2011 |
| 7968215 | OLED device with cyclobutene electron injection materials An OLED device including a cathode, an anode, and having therebetween a light-emitting layer and further comprising a first layer between the light-emitting layer and the cathode containing a cyclobutene compound comprising a cyclobutene nucleus substituted in the 1... | 06/28/2011 |
| 7968003 | Pyran derivative, its preparation method, liquid crystal composition and liquid crystal display device comprising the same The present invention relates to a pyran derivative which manifests appropriate refractive anisotropy (optical anisotropy) and liquid crystal transition temperature and excellent dielectric anisotropy, and has excellent compatibility with various liquid crystal comp... | 06/28/2011 |
| 7965740 | Method of transmitting data in a wireless communication system A method of generating a data block to be transmitted from a protocol layer to a receiving side in a wireless communication system, the protocol layer having a header compression function, comprises generating at least one of a control packet which includes control ... | 06/21/2011 |
| 7965032 | Anthracene derivative and organic electronic device using the same The present invention provides a novel anthracene derivative and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent characteristics in efficiency, drive voltage, and life time. ... | 06/21/2011 |
| 7964680 | Method for polymerizing cyclic olefin having polar functional group, olefin polymer produced thereby, optical anisotropic film comprising the same, and catalyst composition for polymerizing the cyclic olefin Disclosed is a method of producing a cyclic olefin polymer having a polar functional group, an olefin polymer produced by using the method, an optical anisotropic film including the olefin polymer, and a catalyst composition for producing the cyclic olefin polymer. ... | 06/21/2011 |
| 7964326 | Exposure mask for divided exposure A divided exposure method for a photolithography process is disclosed, which uses a mask. The mask for an exposer having a left and right light intensity deviation includes a substrate; a first pattern in a middle of the substrate; and second and third patterns on l... | 06/21/2011 |
| 7963816 | Organic electro luminescence device and fabrication method thereof Provided is a method of fabricating an organic electro luminescence device, the method comprising: forming a thin film transistor on a substrate; forming a passivation layer and a first electrode on the substrate including the thin film transistor; forming a contact... | 06/21/2011 |
| 7962939 | Differentiated PSIP table update interval technology An apparatus, method and data structure for generating at least one table in a broadcast environment, are provided. The apparatus includes a generator to generate an event information table (EIT) and an extended text table (ETT). The ETT has program guide informatio... | 06/14/2011 |
| 7962149 | Local phone number lookup and cache A system and method for wirelessly connecting a computer device to a server. The system includes a computer device and a phone number look-up device. The computer device generates location data, retrieves a server phone number from memory based on the generated loca... | 06/14/2011 |
| 7961633 | Method and system for real time detection of threats in high volume data streams A high speed detection system and method capable of generating audits of investigable patterns from log data using techniques for grouping and filtering the data so as to create vectors of patterns which can be then further analyzed by applying conditional filters t... | 06/14/2011 |
| 7961372 | Photochromic films and method for manufacturing the same The present invention provides a photochromic film which is formed by curing a photochromic composition and includes a multifunctional (metha)acrylate-based monomer that has two or more functional groups, and a photochromic dye, a product including the same, and a m... | 06/14/2011 |
| 7961287 | Liquid crystal display device having spacers overlapped with slits in the common line and gate line An LCD device is disclosed in which column spacers for a cell gap are arranged between gate and common lines to reduce a contact area between the column spacers and an opposing substrate, and a stable cell gap is maintained over the whole panel by reducing variation... | 06/14/2011 |
| 7961170 | Drive circuit of display device and method for driving the display device A drive circuit of a display device and a method for driving the display device are disclosed. The drive circuit includes at least one data transfer line to receive analog data signals including information for an image; a first latch to sequentially sample analog d... | 06/14/2011 |
