Patent application number | Description | Published |
20110035544 | MULTI-PATH ACCESSIBLE SEMICONDUCTOR MEMORY DEVICE HAVING MAILBOX AREAS AND MAILBOX ACCESS CONTROL METHOD THEREOF - A multipath accessible semiconductor memory device having a mailbox area and a mailbox access control method thereof are provided. The semiconductor memory device includes N number of ports, at least one shared memory area allocated in a memory cell array, and N number of mailbox areas for message communication. The at least one shared memory area is operationally connected to the N number of ports, and is accessible through a plurality of data input/output lines to form a data access path between the at least one shared memory area and one port, having an access right to the at least one memory area, among the N number of ports. The N number of mailbox areas are provided in one-to-one correspondence with the N number of ports and are accessible through the plurality of data input/output lines when an address of a predetermined area of the at least one shared memory area is applied to the semiconductor memory device. An efficient layout of mailboxes and an efficient message access path can be obtained. | 02-10-2011 |
20110107006 | Multiprocessor system and method thereof - A multiprocessor system and method thereof are provided. The example multiprocessor system may include first and second processors, a dynamic random access memory having a memory cell array, the memory cell array including a first memory bank coupled to the first processor through a first port, second and fourth memory banks coupled to the second processor through a second port, and a third memory bank shared and connected with the first and second processors through the first and second ports, and a bank address assigning unit for assigning bank addresses to select individually the first and second memory banks, as the same bank address through the first and second ports, so that starting addresses for the first and second memory banks become equal in booting, and assigning bank addresses to select the third memory bank, as different bank addresses through the first and second ports, and assigning, through the second port, bank addresses to select the fourth memory bank, as the same bank address as a bank address to select the third memory bank through the first port. | 05-05-2011 |
Patent application number | Description | Published |
20100008439 | SYSTEM AND METHOD FOR QUASI-ORTHOGONAL SPACE-TIME BLOCK CODING - The present invention relates to a quasi-orthogonal space-time block coding system and method. The system does not become particularly complicated since the encoding rate is given as 1 and it is possible to decode the encoded signal by using a simple linear algorithm, and system performance is increased since there is no interference component of an adjacent signal in the estimate | 01-14-2010 |
20110047553 | APPARATUS AND METHOD FOR INPUT/OUTPUT PROCESSING OF MULTI-THREAD - Provided sets a limit of execution threads which can be simultaneously processes in an input/output system and compares the number of threads which are being currently executed with the limit of execution threads at the time of requesting an input/output event from a thread and manages a job of processing the input/output event in accordance with the comparison result. The apparatus for asynchronous input/output processing of a multi-thread according to the present invention restricts the number of threads which are processed in the asynchronous input/output system as many as the limit of execution threads to prevent deterioration of performance caused due to context switching overhead of the thread and efficiently manage the thread. | 02-24-2011 |
20120093014 | COMMUNICAITON METHOD AND APPARATUS USING SYMBOL INTERLEAVING - A communication method and apparatus using a symbol interleaver in a long term evolution (LTE)-based satellite communication system are provided. The communication method may include determining whether to use an interleaver based on service information, and interleaving the data using the symbol interleaver designed based on interleaver information. Also, the communication method may include generating random data using a timer and interleaving the random data. | 04-19-2012 |
20120163661 | APPARATUS AND METHOD FOR RECOGNIZING MULTI-USER INTERACTIONS - An apparatus for recognizing multi-user interactions includes: a pre-processing unit for receiving a single visible light image to perform pre-processing; a motion region detecting unit for detecting a motion region from the image to generate motion blob information; a skin region detecting unit for extracting information on a skin color region from the image to generate a skin blob list; a Haar-like detecting unit for performing Haar-like face and eye detection by using only contrast information from the image; a face tracking unit for recognizing a face of a user from the image by using the skin blob list and results of the Haar-like face and eye detection; and a hand tracking unit for recognizing a hand region of the user from the image. | 06-28-2012 |
20120225345 | STACK-TYPE CELL OR BI-CELL, ELECTRODE ASSEMBLY FOR SECONDARY BATTERY USING THE SAME, AND MANUFACTURING METHOD THEREOF - Provided is a stack-type cell for a secondary battery including a stack of first electrode/separator/second electrode/separator/first electrode arranged in order, and an outer separator stacked on each of the first electrodes. Also, the present invention provides an electrode assembly for a secondary battery using the stack-type cell and a manufacturing method thereof. | 09-06-2012 |
20130332418 | METHOD OF MANAGING DATA IN ASYMMETRIC CLUSTER FILE SYSTEM - Disclosed herein is a method of managing data in an asymmetric cluster file system. In this method, if an OPEN request for the opening of an absent file has been received, a metadata server assigns a file handle value and a file name and then generates a file in a data server. Thereafter, the metadata server copies a file stored in the data server or the generated file to one or more data servers based on a preset copying level. Thereafter, a client performs a file operation on the files stored in the data servers. | 12-12-2013 |
20140106193 | ELECTRODE ASSEMBLY WITH POROUS STRUCTURE AND SECONDARY BATTERY INCLUDING THE SAME - The present invention relates to an electrode assembly of a porous structure and a secondary battery including the same. In an electrode assembly including a plurality of anodes, cathodes, and separators, the present invention provides a secondary battery including an electrode assembly including one or more through holes, and a passing sealing portion supplementarily sealed on positions corresponding to the through holes. The secondary battery according to the present invention may prevent the inner short and increase safety by including the fused portion of an electrode assembly and a battery case, stably fixing them, and holding back the movement of the electrode assembly. In addition, the present invention has an effect of being capable of greatly enhancing impregnation on electrolyte since the electrode assembly has a porous structure. | 04-17-2014 |
20140134472 | STACK-TYPE CELL OR BI-CELL, ELECTRODE ASSEMBLY FOR SECONDARY BATTERY USING THE SAME, AND MANUFACTURING METHOD THEREOF - Provided is a stack-type cell for a secondary battery including a stack of first electrode/separator/second electrode/separator/first electrode arranged in order, and an outer separator stacked on each of the first electrodes. Also, the present invention provides an electrode assembly for a secondary battery using the stack-type cell and a manufacturing method thereof. | 05-15-2014 |
Patent application number | Description | Published |
20080279459 | METHOD AND APPARATUS FOR IMAGE PROCESSING BY USING STORED IMAGE - Provided are a method and apparatus for correcting an image under conditions where degradation of an image occurs. The method includes receiving an input image; comparing the input image with a stored image related to the input image, according to a predetermined standard; and selectively correcting the input image based on the stored image according to the result of the comparison. | 11-13-2008 |
20080291298 | IMAGE NOISE REDUCTION APPARATUS AND METHOD - Provided is an image noise reduction method and apparatus in consideration of brightness of an image in a camera using an image pickup device such as a charge-coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS). The method includes: detecting a degree of image motion by using data from a plurality of frames which are picked up; detecting brightness of an image which is picked up; determining a ratio between current frame data and previous frame data according to the image motion degree and the brightness of the image; and combining the current frame data with the previous frame data according to the determined frame data ratio. | 11-27-2008 |
20100220977 | METHOD AND APPARATUS FOR PROTECTING AGAINST COPYING CONTENTS BY USING WiHD DEVICE - A method and apparatus for protecting against copying high definition (HD) contents transmitted in a wireless HD (WiHD) network by using a WiHD source or sink device, the method including: determining a type of copy protection of contents transmitted in the WiHD network; calculating accumulatively a number of media access control (MAC) sub-packets as a input counter information, wherein the MAC sub packets constitute a MAC payload including the contents; packetizing the type of copy protection and the input counter information into a MAC packet; and transmitting the MAC packet to a WiHD sink device. | 09-02-2010 |
20130222690 | DATA TRANSMISSION APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, DATA TRANSMISSION METHOD AND DATA RECEIVING METHOD - Disclosed is a data transmitting apparatus, which includes a packet generating unit which generates a metadata packet for multi-channel audio data; and a transmission unit which transmits the generated metadata packet to a receiving apparatus, wherein, the generated metadata packet includes an Audio Channel Allocation Standard Type (ACAT) field which indicates channel allocation standard type information of the multi-channel audio data. | 08-29-2013 |
20130223448 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSRECEIVING SYSTEM, DATA TRANSMITTING METHOD, DATA RECEIVING METHOD AND DATA TRANSRECEIVING METHOD - A data transmitting apparatus includes a packet generator which generates a plurality of packets regarding multi-channel audio sample data and transmitter which transmits the plurality of generated packets to a data receiving apparatus. Each of the plurality of packets includes an identifier field to distinguish a position or an order of the packets. | 08-29-2013 |
20130223456 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSRECEIVING SYSTEM, DATA TRANSMITTING METHOD, DATA RECEIVING METHOD AND DATA TRANSRECEIVING METHOD - A data transmitting apparatus is provided. The data transmitting apparatus includes a packet generator configured to generate a packet including a plurality of sub packets and a transmitter configured to transmit the generated packet to a data receiving apparatus. Each of the plurality of sub packets includes audio data corresponding to content among a plurality of contents. | 08-29-2013 |
20130223632 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, DATA TRANSMITTING METHOD, AND DATA RECEIVING METHOD - A data transmitting apparatus is disclosed. The data transmitting apparatus includes a block generator which generates an Extended Display Identification Data (EDID) block regarding multi-channel audio data; and a transmitter which transmits the EDID block to a data receiving apparatus, wherein the EDID block includes at least one of a first sub block representing 3D audio characteristics of the multi-channel audio data, a second sub block representing 3D speaker placement information of the multi-channel audio data, and a third sub block representing multi-stream audio characteristics of the multi-channel audio data. | 08-29-2013 |
20130230296 | DATA TRANSMITTER, DATA RECEIVER, DATA TRANSCEIVING SYSTEM, DATA TRANSMITTING METHOD, DATA RECEIVING METHOD, AND DATA TRANSCEIVING METHOD - A data transmitter is provided. The data transmitter includes a packet generating unit which generates a packet including encryption information of a content stream, and a transmitting unit which transmits the generated packet to a data receiver, wherein the generated packet comprises a first field for indicating identification information of the content stream, and a second field for indicating an encryption parameter value of the content stream. | 09-05-2013 |
20140267905 | DATA TRANSMITTING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSCEIVING SYSTEM, METHOD FOR TRANSMITTING DATA, AND METHOD FOR RECEIVING DATA - Provided are data transmitting apparatuses and methods, data receives apparatuses and methods, and data transceiving systems and methods. A data transmitting apparatus includes: a packet generator configured to generate an audio metadata packet; and a transmitter configured to transmit the generated audio metadata packet to a data receiving apparatus, wherein a header of the generated audio metadata packet includes a split screen information field in relation to audio data represented by the generated audio metadata packet. | 09-18-2014 |
Patent application number | Description | Published |
20080201518 | LOG-BASED FTL AND OPERATING METHOD THEREOF - A log-based FTL and an operating method thereof for improving performances of reading and writing operations to increase the lifetime of a flash memory. In the method, when a reading operation for an LBN and an LPN is requested, a PBN and a PPN corresponding to the LBN and the LPN are calculated with reference to a pagemap corresponding to the LBN. A physical page of a physical block corresponding to the PBN and the PPN is accessed so that a reading operation is performed. On the other hand, when a writing operation for the LBN and the LPN is requested, a PBN and a PPN for a free-page of a physical block last assigned for the LBN are calculated with reference to a blockmap. The physical page of the physical block corresponding to the PBN and the PPN is accessed, so that a writing operation is performed. The pagemap stores a PBN and a PPN, and the blockmap stores a PBN list and a PPN. | 08-21-2008 |
20090158385 | Apparatus and method for automatically generating SELinux security policy based on selt - Provided is an apparatus and method for automatically generating a SELinux security policy based on SELT. In the method, process generation is prepared by receiving execution file names of a program destined for policy generation. A system call log, which is traced by generating a process by executing the received execution file of the program, is stored. The traced system call log is purified into data necessary for generation of a security policy. Objects are grouped in consideration of the relationship between the objects based on purified information. A normalized data structure is recorded in an SELT description language format using a security policy file. Duplication and collision between the generated SELT security policy and the previous security policy in a system are detected. | 06-18-2009 |
20130294141 | MEMORY DEVICE INCLUDING ANTIFUSE MEMORY CELL ARRAY AND MEMORY SYSTEM INCLUDING THE MEMORY DEVICE - A memory device includes a memory cell array, a column decoder, and a row decoder. The row decoder includes a first word line driver and a second word line driver. The first word line driver is configured to electrically coupled to a first set of antifuse memory cells coupled to a first word line. The second word line driver is configured to electrically coupled to a second set of antifuse memory cells coupled to a second word line. The first set of antifuse memory cells are arranged in first and third rows of the memory cell array, and the second set of antifuse memory cells are arranged in second and fourth rows of the memory cell array. The second row is arranged between the first and third rows. | 11-07-2013 |
Patent application number | Description | Published |
20110263136 | METHODS OF FORMING A PASSIVATION LAYER - In a composition of forming a passivation layer, the composition includes about 30 to about 60 percent by weight of a mixed polymer resin formed by blending polyamic acid and polyhydroxy amide, about 3 to about 10 percent by weight of a photoactive compound, about 2 to about 10 percent by weight of a cross-linking agent and an organic solvent. The passivation layer formed by using the composition has superior mechanical and physical properties, in which disadvantages of polyimide and polybenzoxazole are compensated by mixing both materials. | 10-27-2011 |
20120156614 | Novel Phenol Compounds and Positive Photosensitive Resin Composition Including the Same - Disclosed are a novel phenol compound comprising a compound represented by Chemical Formula 1, a compound represented by Chemical Formula 2, or a combination thereof, and a positive photosensitive resin composition including the same. | 06-21-2012 |
20120156616 | Positive Photosensitive Resin Composition - Disclosed is a positive photosensitive resin composition that includes (A) a polybenzoxazole precursor including a repeating unit represented by the following Chemical Formula 1; (B) a photosensitive diazoquinone compound; (C) a silane compound; (D) a phenol compound; and (E) a solvent. | 06-21-2012 |
20120156622 | Ortho-Nitrobenzyl Ester Compound and Positive Type Photosensitive Resin Composition Including the Same - An ortho-nitrobenzyl ester compound including a compound represented by Chemical Formula 1, and a positive photosensitive resin composition including the same are provided. | 06-21-2012 |
20120278462 | UNIFIED COMMUNICATION SYSTEM AND UNIFIED COMMUNICATION METHOD USING MULTI-LOGIN, TERMINAL FOR CONTROLLING OPERATION OF UNIFIED COMMUNICATION TOOL, AND COMMUNICATION METHOD IN TERMINAL - Provided are a unified communication system and a unified communication method using multi-login, a terminal for controlling an operation of a unified communication tool, and a communication method in a terminal. The unified communication system may include a communication tool provider to provide a communication tool for at least one communication server associated with a user; a login manager to manage login information of the user when the user is logged in to two or more terminals simultaneously through respective communication tools on the two or more terminals, respectively, the login manager storing the login information of the user in a storage unit; a terminal determining unit to determine, among the two or more terminals, at least one terminal to which data associated with the user is to be transmitted based on the login information; and a communication unit to transmit the data to the at least one determined terminal. | 11-01-2012 |
20120296989 | FILE TRANSMISSION MANAGEMENT SYSTEM AND FILE TRANSMISSION MANAGEMENT METHOD FOR SUPPORTING FILE TRANSMISSION IN MOBILE MESSAGING SERVICE - Exemplary embodiments of the present invention disclose a file transmission management system and a file transmission management method for supporting a file transmission in a mobile messaging service. The file transmission management system may include a file transmission manager to receive a file from an Internet storage space associated with a user when the user requests a transmission of the file stored in the Internet storage space. | 11-22-2012 |
20130122377 | ELECTROLYTE SOLUTION FOR A LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - Provided are an electrolyte solution for lithium secondary battery, which includes dipentaerythritol hexaacrylate and a (meth)acrylate compound having a C | 05-16-2013 |