Patent application number | Description | Published |
20120288761 | ELECTRODE ADDITIVES COATED WITH ELECTRO CONDUCTIVE MATERIAL AND LITHIUM SECONDARY COMPRISING THE SAME - Provided are an electrode additive coated with a coating material made of electrically conductive materials such as metal hydroxides, metal oxides or metal carbonates, and an electrode and a lithium secondary battery comprising the same. The electrode additive in accordance with the present invention can improve high temperature storage characteristics of the battery, without deterioration of performance thereof. | 11-15-2012 |
20140032935 | MEMORY SYSTEM AND ENCRYPTION METHOD IN MEMORY SYSTEM - An encryption method used in the memory system includes; generating a private key using physical unique identification (PUID) information of a nonvolatile memory device, encrypting data using the private key, and then programming the encrypted data in the nonvolatile memory device. | 01-30-2014 |
20150109633 | APPARATUS AND METHOD FOR SECURING PRINTING - Disclosed are an apparatus and a method for securing printing. The present invention performs a print security action with respect to outputted data in accordance with a printing policy, when a security pattern is included in the outputted data of an outputted product. According to the present invention, by performing the print security action with respect to the outputted data in accordance with the printing policy, when the security pattern is included in the outputted data, printing of personal information and similar which is included in the outputted data can be prevented. | 04-23-2015 |
20150124269 | APPARATUS AND METHOD FOR CONTROLLING PRINTING - Disclosed are an apparatus and a method for controlling printing. The present invention controls so that outputted data with respect to an outputted product is printed by varying the number of pages which are printed on each unit sheet. According to the present invention, by controlling so that the outputted data is printed by varying the number of pages that are printed on each of the unit sheets, printing material consumed in printing the outputted data, such as paper sheets, ink, and toner, can be saved. | 05-07-2015 |
20150149490 | DATA STORAGE DEVICE HAVING INTERNAL HARDWARE FILTER, DATA STORAGE METHOD AND DATA STORAGE SYSTEM - An all-in-one data storage device includes a secondary memory providing read data in response to a read command, an internal hardware filter that filters the first read data according to filtering condition data in order to output filtered data, a primary memory, a host controller, and a memory controller that stores the filtered data in the primary memory and thereafter communicates the filtered data to the host controller. | 05-28-2015 |
20150149789 | MEMORY SYSTEM, HOST SYSTEM, AND METHOD OF PERFORMING WRITE OPERATION IN MEMORY SYSTEM - A write operation is performed in a memory system by encoding, in the memory system, original data transmitted from a host system, according to a first type of host command, to produce an encoding result, transmitting information about the encoding result to the host system after the encoding, and writing the encoding result or the original data into a nonvolatile memory device, according to a second host command, wherein the second host command is transmitted from the host system based on the information about the encoding result. | 05-28-2015 |
20150160900 | APPARATUS AND METHOD FOR CONTROLLING, AND AUTHENTICATION SERVER AND AUTHENTICATION METHOD THEREFOR - Disclosed are an apparatus and method for controlling printing using a virtual printer, and an authentication server and authentication method therefor. A virtual printing unit of the printing control apparatus encrypts data to be printed corresponding to a print command, as an input, the print command for outputting a document, and generates document information which is information on the data to be printed, and/or user information for user authentication. A user authentication unit transmits the document information and/or the user information to the authentication server for user authentication, and receives, from the authentication server, a print request command including printer identification information designated by a user and/or authentication information indicating the result of user authentication. A printing control unit decrypts the encrypted data to be printed when the print request command is received, and transmits the decrypted data to be a designated printer. | 06-11-2015 |
20150178224 | METHODS FOR OPERATING DATA STORAGE DEVICE CAPABLE OF DATA DE-DUPLICATION - A data storage device is configured to perform data de-duplication. A method of operating the data storage device includes receiving a first command and write data output from a host and storing the write data in a volatile memory in response to the first command, and writing the write data stored in the volatile memory in a non-volatile memory in response to a second command output from the host. | 06-25-2015 |