Patent application number | Description | Published |
20100113110 | LINK ASSEMBLY WITH SPRINGS WHICH CAN BE EXTENDED AND CONTRACTED AND SLIDER ASSEMBLY HAVING IT - An extendable and retractable link assembly is rotatably attached to a fixed plate and a sliding plate of a slide type cellular phone for applying a biasing force to the fixed plate and the sliding plate. The link assembly includes a link plate including a base end portion and at least one spring receiving channel extending from the base end portion. A link frame is coupled to the link plate in a removal-free manner, the link frame including a base end portion and at least one spring support rod extending into the spring receiving channel of the link plate. The link assembly further includes a spring having a first end received within the spring receiving channel of the link plate and a second end into which the spring support rod of the link frame is inserted. | 05-06-2010 |
20100276519 | WATER SPRAY PLATE AND WATER SAVING SHOWER USING THE SAME - A shower plate and a water-saving shower using the same are disclosed. The shower plate provided in a head body of shower used to supply fluid along an inner path thereof, the shower plate includes a plurality of spray holes configured to spray the supplying fluid out, wherein a predetermined amount of the spray hole are direction changing spray holes comprising a direction changing parts projected inwardly there from. The water-saving shower includes a shower plate provided in a head body of a shower used to supply fluid along an inner path thereof, the shower plate comprising a plurality of spray holes configured to spray the supplying fluid out, wherein a predetermined amount of the spray hole are direction changing spray holes comprising a direction changing parts projected inwardly there from, and a filter provided in the head body to filter foreign substances contained in the supplying fluid before the supplying fluid reaches the shower plate. | 11-04-2010 |
20130233791 | SEPARATION MEMBRANE FOR WATER TREATMENT AND MANUFACTURING METHOD THEREOF - The present invention relates to a separation membrane for water treatment having high water flux and membrane contamination preventing characteristics, and a manufacturing method thereof. The separation membrane for water treatment according to the present invention includes a nanofiber wherein the separation membrane has a surface electric charge. According to the present invention, a separation membrane for water treatment having high water flux and membrane contamination preventing characteristics, and a manufacturing method thereof may be implemented. | 09-12-2013 |
Patent application number | Description | Published |
20100329040 | DATA ALIGNMENT CIRCUIT AND METHOD OF SEMICONDUCTOR MEMORY APPARATUS - A data alignment circuit of a semiconductor memory apparatus includes: a data strobe clock phase control block configured to control a phase of a data strobe clock signal in response to a strobe delay code and generate a delayed strobe clock signal; a plurality of data phase control blocks configured to control phases of input data in response to data delay codes and generate delayed data; a plurality of data alignment blocks configured to latch the delayed data in response to the delayed strobe clock signal and generate latched data and aligned data; and a delay code generation block configured to perform an operation of determining phases of the latched data and generate the strobe delay code and the data delay codes. | 12-30-2010 |
20120282532 | BLOCK COPOLYMER ELECTROLYTE COMPOSITE MEMBRANES AND METHODS OF PRODUCING THE SAME - The present invention relates to block copolymer electrolyte composite membranes with improved ionic conductivity. The block copolymer electrolyte composite membrane in accordance with an aspect of the present invention can comprise a plate-like inorganic filler as surface-modified with a sulfonic group; and a block copolymer comprising at least one selected from the group consisting of a sulfonic group, a carbonic acid group, and a phosphoric acid group. | 11-08-2012 |
20120286627 | POLYMER BLEND COMPOSITION AND ACTUATORS USING THE SAME - The present invention relates to a polymer blend composition comprising a dielectric elastomer, an actuator film manufactured using the same, and an actuator comprising the film. The polymer blend composition according to the present invention comprises a block copolymer having excellent compatibility with the dielectric elastomer and excellent dielectric properties, and thus displacement values suitable for the purpose can be obtained by a simple method of adjusting a composition of the polymer blend. Moreover, the film manufactured using the same has high dielectric constant, low dielectric loss and high electromechanical displacement, and thus the film exhibits excellent dielectric properties when it is applied in a dielectric layer for an actuator. | 11-15-2012 |
20130170536 | DATA EQUALIZING CIRCUIT AND DATA EQUALIZING METHOD - A data equalizing circuit includes an equalizer configured to output data according to a control code; and a detection unit configured to divide the data into N number of calculation periods, count data transition frequencies for the N calculation periods, calculate dispersion values of the data transition frequencies for the N calculation periods, and output the control code corresponding to a largest dispersion value, in response to a counting interruption signal and a counting completion signal, wherein n is equal to or greater than 2, N is greater than n, and the data is divided to n number of unit intervals (UI), and | 07-04-2013 |
20130170537 | DATA EQUALIZING CIRCUIT AND DATA EQUALIZING METHOD - A data equalizing circuit includes an equalizer configured to control a gain of data according to a value of a control code and output a controller gain; and a detection unit configured to divide n cycles of the data into N periods, count data transition frequencies for n/N periods while changing the value of the control code, calculate dispersion values of data transition frequencies for 1/N periods of the data from the data transition frequencies for the n/N periods, and finally output the value of the control code corresponding to a largest dispersion value, wherein n is equal to or greater than 2 and is set such that boundaries of the respective n/N periods of the data have different positions in the 1 UI data. | 07-04-2013 |
20140215366 | METHOD OF AND DEVICE FOR MANAGING APPLICATIONS - Provided are a method of and device for managing applications installed on the device. The device includes: a user interface configured to display the plurality of applications; and a controller configured to monitor use history of each of the plurality of applications, and control the user interface to change a visual representation of at least one application from among the plurality of applications based on the monitored use history. | 07-31-2014 |
20140337697 | SYSTEM AND METHOD FOR PROVIDING CONTENT TO AN APPARATUS BASED ON LOCATION OF THE APPARATUS - Provided are a system, an apparatus, and a method for providing content, based on a location of the apparatus. An apparatus for receiving content associated with a second user of an external device includes a communicator configured to receive identifier (ID) information of the external device that is located within a predetermined distance from the apparatus and transmit the received ID information of the external device to a content providing server; and a controller configured to request the content providing server for the content associated with the second user from among content of a first user of the apparatus stored in at least one from among another apparatus of the first user, the content providing server, and a social networking service (SNS) server, wherein the communicator receives the content associated with the second user from the content providing server in response to the request. | 11-13-2014 |
20150121220 | TERMINAL, METHOD FOR DISPLAYING SCREEN THEREOF, AND COMPUTER READABLE RECORDING MEDIUM - A terminal, a method for displaying a screen of a terminal, and a computer readable recording medium are provided. The method includes displaying a music list including a music play-back item of each of one or more contacts, the music play-back item generated based on contact information of the one or more contacts stored in the terminal and a registration status of the one or more contacts to a music service and displaying a play-back screen that provides a music service corresponding to a music play-back item of a contact according to a user selection from among the music play-back item of each of the one or more contacts. | 04-30-2015 |
20150160834 | PORTABLE APPARATUS AND METHOD FOR DISPLAYING A SCREEN THEREOF - A portable apparatus and a method for displaying a screen of the portable apparatus are provided. A method for displaying a screen of a portable apparatus includes detecting a touch on an icon corresponding to a timeline application displayed on a touch screen; and displaying a screen of the timeline application including a timeline area in which a timeline including a plurality of event times is displayed and an event area in which a plurality of event information corresponding to the plurality of event times is displayed. The plurality of event times are disposed apart from one another at an interval corresponding to a time gap therebetween in the timeline. | 06-11-2015 |
20150176885 | APPARATUS AND METHOD FOR PREVENTING DEW FORMATION IN REFRIGERATOR - The present disclosure provides an apparatus and method for preventing dew formation in a refrigerator, capable of a simple structure and of more effectively preventing dew formation in the front of a main body by installing a hot pipe in the edge areas of the front of the refrigerator, where the main body comes in contact with a door. A refrigerant in the hot pipe for removing dew on a surface of the refrigerator discharges heat from inside the hot pipe, and first moves to the boundary area between a cold storage space and a freezer in the edge areas. | 06-25-2015 |
Patent application number | Description | Published |
20080254844 | LINK ASSEMBLY WITH SPRINGS WHICH CAN BE EXTENDED AND CONTRACTED AND SLIDER ASSEMBLY FOR SLIDING TYPE MOBILE PHONE HAVING THE LINK ASSEMBLY - Disclosed is a link assembly which includes a spring, a first link plate and a second link plate. The spring is formed with catching portions with a reduced outer diameter at both ends thereof. The first link plate includes one widthwise extending side that is formed with a spring fixing groove into which the catching portion positioned at one end of the spring is inserted and fixed. The second link plate includes one widthwise extending side that is formed with another spring fixing groove into which another catching portion positioned at the other end of the spring is inserted and fixed. Further, the first and second link plates are slid with respect to each other. | 10-16-2008 |
20090033224 | Plasma display panel and method of manufacturing the same - A plasma display panel and a method of manufacturing the plasma display panel are provided. The plasma display panel includes: a plurality of substrates including a first substrate and a second substrate disposed to face the first substrate; a plurality of barrier ribs disposed between the first substrate and the second substrate and defining a plurality of discharge spaces; a plurality of discharge electrodes disposed between the first substrate and the second substrate; phosphor layers formed in the discharge spaces; and an external light shield layer formed inside the substrates. | 02-05-2009 |
20090168339 | SLIDER ASSEMBLY HAVING GROOVED RAIL - Disclosed is a sliding mechanism for a handheld electronic device. The mechanism includes a first slider in a single piece metallic body, two elongated plastic rails, and a second slider. The single piece metallic body includes two opposite side portions that are bent toward each other and define two elongated spaces, each of which is partially surrounded by each bent side portion. Each elongated plastic rail includes a groove on a surface of the elongated plastic rail and is fitted into each elongated space such that the groove of one elongated plastic rail opposes the groove of the other elongated plastic rail. The second slider includes two edges slidably engaged with the grooves such that the second slider is slidable relative to the first slider. | 07-02-2009 |
20090185303 | Optical filter, method of manufacturing the same and plasma display device having the same - An optical filter includes a support layer, absorption patterns on a first surface of the support layer, the absorption patterns having a predetermined interval therebetween, and adhesion members on the first surface of the support layer, the adhesion members being buried in the predetermined interval between the absorption patterns. | 07-23-2009 |
Patent application number | Description | Published |
20110075501 | Multi-Channel Semiconductor Integrated Circuit Devices for Controlling Direct Current Generators and Memory Systems Including the Same - Multi-channel semiconductor integrated circuit devices are provided including a plurality of memory devices that are independently accessible, each of the plurality of memory devices including at least one power generation unit and a control unit for controlling an operation of the at least one power generation unit, a detection unit for detecting an operation state of the plurality of memory devices, and a common control unit for commonly controlling an operation of the at least one power generation unit of the plurality of memory devices, according to the operation state of the plurality of memory devices detected by the detection unit. The control unit of each of the plurality of memory devices controls the operation of the at least one power generation unit of a corresponding one of the plurality of memory devices. | 03-31-2011 |
20110090754 | INTERNAL POWER GENERATING APPARATUS, MULTICHANNEL MEMORY INCLUDING THE SAME, AND PROCESSING SYSTEM EMPLOYING THE MULTICHANNEL MEMORY - An internal power generating system for a semiconductor device is disclosed. The device may include a plurality of channels. The system comprises a reference voltage generator configured to generate a reference voltage. The system further comprises a plurality of internal power generators that are allocated to the plurality of channels in one-to-one correspondence and that are configured to commonly use the reference voltage generated by the reference voltage generator. Each internal power generator may be configured to receive a fed back internal power voltage, to compare the fed back internal power voltage to the reference voltage, and to generate an internal power voltage based on the comparison. The system further comprises a plurality of channel state detectors that are allocated to the plurality of channels in one-to-one correspondence, and that are configured to respectively detect operation states of the plurality of channels based on separate respective sets of command signals for each channel. The system additional comprises a plurality of internal power controllers that are allocated to the plurality of channels in one-to-one correspondence, and that are configured to respectively control driving capabilities for the internal power voltages according to the detected operation states. | 04-21-2011 |
20110093235 | SEMICONDUCTOR DEVICE - A semiconductor device is provided. The semiconductor device applies data applied through a bump pad on which a bump is mounted through a test pad to a test apparatus such that the reliability of the test can be improved. The amount of test pads is significantly reduced by allowing data output through bump pads to be selectively applied to a test pad. Data and signals applied from test pads are synchronized with each other and applied to bump pads during a test operation such that the reliability of the test can be improved without the need of an additional test chip. | 04-21-2011 |
20110095814 | CIRCUIT AND METHOD FOR GENERATING INTERNAL VOLTAGE, AND SEMICONDUCTOR DEVICE HAVING THE CIRCUIT - An internal voltage generating method performed in a semiconductor device, the internal voltage generating method including generating a plurality of initialization signals corresponding to a plurality of external power supply voltages; detecting a transition of a lastly-generated initialization signal from among the plurality of initialization signals and generating a detection signal; and generating a first internal voltage according to the detection signal. | 04-28-2011 |
20120163413 | SEMICONDUCTOR DEVICE WITH STACKED STRUCTURE HAVING THROUGH ELECTRODE, SEMICONDUCTOR MEMORY DEVICE, SEMICONDUCTOR MEMORY SYSTEM, AND OPERATING METHOD THEREOF - A semiconductor device, memory device, system, and method of using a stacked structure for stably transmitting signals among a plurality of semiconductor layers is disclosed. The device includes at least a first semiconductor chip including a first temperature sensor circuit configured to output first temperature information related to the first semiconductor chip, and at least one through substrate via. | 06-28-2012 |
20140211577 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A method of operating a semiconductor memory device is disclosed. The method may include receiving an access command, applying a first voltage to a selected word line of the semiconductor memory device for a period of time in response to receiving the access command, applying a second voltage to word lines adjacent to the selected word line before and after the period of time, and applying a third voltage to the word lines adjacent to the selected word line for the period of time, a voltage level of the third voltage greater than the second voltage. The applying the third voltage may occur when the semiconductor memory device is operated at a temperature below the predetermined temperature. | 07-31-2014 |
20140317470 | MEMORY DEVICES THAT PERFORM MASKED WRITE OPERATIONS AND METHODS OF OPERATING THE SAME - A method of operating a memory device includes: generating an internal read command in response to a received masked write command, the internal read command being generated one of (i) during a write latency associated with the received masked write command, (ii) after receipt of a first bit of masked write data among a plurality of bits of masked write data, and (iii) in synchronization with a rising or falling edge of a clock signal received with an address signal corresponding to the masked write command; reading, in response to the internal read command, a plurality of bits of data stored in a plurality of memory cells, the plurality of memory cells corresponding to the address signal; and storing, in response to an internal write command, the plurality of bits of masked write data in the plurality of memory cells. | 10-23-2014 |
20140317471 | SEMICONDUCTOR MEMORY DEVICES INCLUDING SEPARATELY DISPOSED ERROR-CORRECTING CODE (ECC) CIRCUITS - A semiconductor memory device may comprise: at least one bank, each of the at least one bank including a plurality of memory cells; an error-correcting code (ECC) calculator configured to generate syndrome data for detecting an error bit from among parallel data bits read out from the plurality of memory cells of each of the at least one bank; an ECC corrector separated from the ECC calculator, the ECC corrector configured to correct the error bit from among the parallel data bits by using the syndrome data and configured to output error-corrected parallel data bits; and/or a data serializer configured to receive the error-corrected parallel data bits and configured to convert the error-corrected parallel data bits into serial data bits. | 10-23-2014 |
20140331006 | SEMICONDUCTOR MEMORY DEVICES - A semiconductor memory device includes a memory cell array, a data inversion/mask interface and a write circuit. The data inversion/mask interface receives a data block including a plurality of unit data, each of the plurality of unit data having a first data size, and the data inversion/mask interface selectively enables each data mask signal associated with each of the plurality of unit data based on a number of first data bits in a second data size of each unit data. The second data size is smaller than a first data size of the unit data. The write circuit receives the data block and performs a masked write operation that selectively writes each of the plurality of unit data in the memory cell array in response to the data mask signal. | 11-06-2014 |
20140331101 | SEMICONDUCTOR MEMORY DEVICES, MEMORY SYSTEMS INCLUDING THE SAME AND METHOD OF WRITING DATA IN THE SAME - In one embodiment, the semiconductor device includes a memory array and a control architecture configured to control reading data from and writing data to the memory array. The control architecture is configured to receive data and a codeword location in the memory array, select one or more data units in the received data based on a data mask, read a codeword currently stored at the codeword location in the memory array, error correct the read codeword to generate a corrected read codeword, form a new codeword from the selected data units of the received data and data units in the corrected read codeword that do not correspond to the selected data units, and write the new codeword to the memory array. | 11-06-2014 |
20150242352 | SEMICONDUCTOR MEMORY DEVICE, MEMORY SYSTEM, AND METHOD USING BUS-INVERT ENCODING - A semiconductor memory device comprises a memory cell array and a data inversion circuit. The data inversion circuit is configured to receive a first unit data and a second unit data stored in the memory cell array through different first data lines, determine, while the first unit data is transmitted to a data input/output (I/O) buffer through a second data line, whether to the invert the second unit data based on a Hamming distance between the first unit data and the second unit data, and transmit the inverted or non-inverted second unit data to the data I/O buffer through the second data line. | 08-27-2015 |