Patent application number | Description | Published |
20110172505 | CARDIOVASCULAR ANALYZER - The present invention relates to a cardiovascular diagnostic system which enables early detection of cardiovascular diseases and defines their causes. Unlike known electrocardiographs, the cardiovascular diagnosis system can further measure elastic coefficient of blood vessels (the degree of arteriosclerosis), blood vessel compliance, blood flow, and blood flow resistance and velocity in blood vessel branches of the right and left coronary arteries. The elastic coefficient shows organic changes to blood vessels. The compliance shows organic and functional changes of blood vessels simultaneously. The blood flow shows blood flow resistance. | 07-14-2011 |
20110275909 | CEREBROVASCULAR ANALYZER - The present invention relates to a cerebrovascular analysis system which enables early diagnosis of various incurable cerebrovascular diseases such as cerebral thrombosis by measuring an elastic coefficient, blood vessel compliance, blood flow resistance, and blood flow in each cerebrovascular branch. The measurement is achieved by biomechanically analyzing blood vessels in the brain using an electrocardiogram, phonocardiogram, electroencephalogram, pulse wave, and ultrasonic doppler signal as basic data in order to measure biomechanical properties and blood flow properties of blood vessels in the brain for the diagnosis of cerebrovascular diseases. | 11-10-2011 |
20110296526 | APPARATUS AND METHOD FOR PREEMPTIVELY PROTECTING AGAINST MALICIOUS CODE BY SELECTIVE VIRTUALIZATION - An apparatus for preemptively protecting against malicious code by selective virtualization comprises: a compulsory resource storage unit which selects and stores compulsory resources required for executing a vulnerable program having an interface with an external source in a separated space; a modified resource-generating unit which generates a new resource by modifying the content of a resource accessed by the vulnerable program in the event the vulnerable program accesses a resource other than said compulsory resources; and a resource control unit which performs an operating system-level virtualization when the vulnerable program accesses the compulsory resource, and permits the vulnerable program to access the modified resource when the vulnerable program accesses a resource other than the compulsory resource. | 12-01-2011 |
20120110657 | APPARATUS AND METHOD FOR HOST-BASED NETWORK SEPARATION - The invention relates to an apparatus for host-based network separation, comprising: a network separation switch which, when a process is being executed on a host computer, checks whether the network allocated to the process is an internal network or an external network in accordance with the network access authority allocated to the process, and separates the process by IPs allocated to each network; and a packet processor which blocks the access of packet data when the packet data of the process separated by IPs by the network separation switch access a network other than the network to which the relevant IP is allocated. | 05-03-2012 |
20120144500 | METHOD AND APPARATUS FOR PROTECTING DATA USING A VIRTUAL ENVIRONMENT - The present invention relates to a method and apparatus for protecting data using a virtual environment, which creates a safe virtual environment that supports the execution of application programs being operated on a computer and which enables important data to be inputted or outputted only within the virtual environment, such that access to the important data is prevented in a general local environment. According to the present invention, data leakage is initially prevented to protect data, and convenience is provided in that a user may use the computer in a general manner while performing desired work. | 06-07-2012 |
20120331522 | SYSTEM AND METHOD FOR LOGICAL SEPARATION OF A SERVER BY USING CLIENT VIRTUALIZATION - A system for logically separating a server using client virtualization includes a client terminal including a virtual environment generation unit for generating a virtual environment, and a virtualized server including a local storage unit, an authentication server for performing authentication on the client terminal when a request for access to the local storage unit is received from a process executed in the virtual environment, and a virtualization filter drier for allowing or blocking the access request to the local storage unit based on the authentication result of the client terminal. The client terminal further includes a virtualization filter drives for transmitting the access request from the process executed in the virtual environment to the local storage unit, and blocking the access request from the process without being made through the virtual environment to the local storage unit. | 12-27-2012 |
20130003582 | NETWORK SPLITTING DEVICE, SYSTEM AND METHOD USING VIRTUAL ENVIRONMENTS - A network separation apparatus allows a user terminal, connected to an internal network, to connect an external network. The network separation apparatus includes a packet transmission/reception unit to receive a packet generated in a virtual environment on the user terminal and transmit the packet either to the external network or the internal network. The apparatus also includes a packet analysis unit to analyze the packet received from the packet transmission/reception unit and a packet processing unit to allow the packet to be transmitted to the external network or the internal network, separately, based on an analysis result of the packet from the packet analysis unit and a preset packet processing policy. | 01-03-2013 |
Patent application number | Description | Published |
20140134839 | METHODS OF FABRICATING SEMICONDUCTOR DEVICES WITH ELECTRODE SUPPORT PATTERNS - Methods include sequentially forming a first mold film, a first support film, a second mold film, and a second support film on a substrate, forming a contact hole through the second support film, the second mold film, the first support film and the first mold film, forming an electrode in the contact hole, and removing portions of the second support film, the second mold film and the first mold film to leave a portion of the first support film as a first support pattern surrounding the electrode and to leave a portion of the second support film as a second support pattern surrounding the electrode. | 05-15-2014 |
20140145303 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device and a method of fabricating the same, the device including a substrate having a transistor formed thereon; a plurality of lower electrodes formed on the substrate; a first supporter and a second supporter on the plurality of lower electrodes; a dielectric film formed on the lower electrode, the first supporter, and the second supporter; and an upper electrode formed on the dielectric film, wherein the first and second supporters are positioned between the lower electrodes, and the first and second supporters include a first material and a second material. | 05-29-2014 |
Patent application number | Description | Published |
20080197401 | NONVOLATILE MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A method of manufacturing a nonvolatile memory device is provided. The method includes forming an isolation layer in a semiconductor substrate defining an active region and forming a molding pattern on the isolation layer. A first conductive layer is formed on a sidewall and a top surface of the molding pattern and on the semiconductor substrate. The first conductive layer on the top surface of the molding pattern is selectively removed forming a conductive pattern. The conductive pattern includes a body plate disposed on the active region and a protrusion which extends from an edge of the body plate onto the sidewall of the molding pattern. The molding pattern is then removed. An inter-gate dielectric layer is formed on the isolation layer and the conductive pattern. Nonvolatile memory devices manufactured using the method are also provided. | 08-21-2008 |
20080293200 | Method of fabricating nonvolatile semiconductor memory device - In a nonvolatile semiconductor memory device, and a method of fabricating the same, the nonvolatile semiconductor memory device includes a cell doping region and source/drain regions in a semiconductor substrate, the cell doping region being doped as a first conductive type, a channel region disposed between the source/drain regions in the semiconductor substrate, a tunnel doping region of the first conductive type formed in a predetermined region of an upper portion of the cell doping region, the tunnel doping region being doped in a higher concentration than that of the cell doping region, a tunnel insulating layer formed on a surface of the semiconductor substrate on the tunnel doping region, a gate insulating layer surrounding the tunnel insulating layer and covering the channel region and the cell doping region exposed beyond the tunnel doping region, and a gate electrode covering the tunnel insulating layer and on the gate insulating layer. | 11-27-2008 |
20100265765 | Non-volatile semiconductor memory device in which program disturb is reduced and method of programming the same - A non-volatile semiconductor memory device capable of reducing program disturb and a method of programming the same are provided. A bit line connected to a non-selected memory cell in the same block as a selected memory cell enters a floating state by inactivating a bit line selection switch, so that voltage levels of an first conductivity type channel and a source/drain terminal formed in a pocket second conductivity type well below a memory transistor have an intermediate level of a voltage level of a selection line and the pocket P type well. Therefore, program disturb caused by FN tunneling and junction hot electrons can be inhibited. | 10-21-2010 |