Patent application number | Description | Published |
20100091543 | SEMICONDUCTOR MEMORY APPARATUS INCLUDING A COUPLING CONTROL SECTION - A semiconductor memory apparatus is disclosed having a dual open bit line structure In the dual open bit line structure, bit lines or bit line bars are each arranged side by side in adjoining cell mats. The semiconductor memory apparatus includes a coupling control section connected between at least one pair of adjoining bit lines or at least one pair of adjoining bit line bars and is driven by a bit line equalize signal. The coupling control section prevents a coupling phenomenon from occurring between pairs of bit lines and bit line bars. | 04-15-2010 |
20100148809 | PROBE CARD FOR TESTING SEMICONDUCTOR DEVICE, PROBE CARD BUILT-IN PROBE SYSTEM, AND METHOD FOR MANUFACTURING PROBE CARD - A probe card is includes a wafer and a plurality of needle patterns penetrating the wafer. The needle patterns are configured to supply an electrical signal for testing a separate wafer. The probe card may be mounted to a printed circuit board in a manner in which conductive patterns of the probe card are electrically connected to conductive terminals of the printed circuit board. The needle patterns may protrude from a lower end of the wafer and be formed so that an interval between needle patterns is the same as an interval between pads of a wafer to be tested. | 06-17-2010 |
20110101494 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes: a first bit line contact pattern coupled to a region of a word line conductive layer; a first bit line conductive pattern coupled to the first bit line contact pattern; a first metal interconnection contact pattern coupled to the first bit line conductive pattern; a fuse having a side coupled to the first metal interconnection contact pattern; a second bit line contact pattern coupled to another region of the word line conductive layer; a second bit line conductive pattern coupled to the second bit line contact pattern; a second metal interconnection contact pattern coupled to the second bit line conductive pattern; and a first guard ring metal layer disposed on the same layer as the first and second metal interconnection contact patterns and between the first and second metal interconnection contact patterns and disposed as a layer surrounding the fuse. | 05-05-2011 |
20110291194 | PROTECTION CIRCUIT FOR SEMICONDUCTOR DEVICE - A protection circuit for a semiconductor device includes a first gate electrode formed on a substrate of a first conductivity type, and a source and a drain of a second conductivity type having an opposite polarity to the first conductivity type. The source and the drain are commonly coupled to a ground voltage terminal, and the first gate electrode is coupled to a power supply voltage terminal. | 12-01-2011 |
20110291687 | PROBE CARD FOR TESTING SEMICONDUCTOR DEVICE AND PROBE CARD BUILT-IN PROBE SYSTEM - A probe card is includes a wafer and a plurality of needle patterns penetrating the wafer. The needle patterns are configured to supply an electrical signal for testing a separate wafer. The probe card may be mounted to a printed circuit board in a manner in which conductive patterns of the probe card are electrically connected to conductive terminals of the printed circuit board. The needle patterns may protrude from a lower end of the wafer and be formed so that an interval between needle patterns is the same as an interval between pads of a wafer to be tested. | 12-01-2011 |
20120168870 | SEMICONDUCTOR DEVICE FOR PREVENTING PLASMA INDUCED DAMAGE AND LAYOUT THEREOF - A semiconductor device includes a diode having a first terminal connected to a first-conductivity-type well, and a second-conductivity-type MOS transistor having a first junction and a gate connected to a second terminal of the diode, and a second junction connected to a first power supply voltage terminal. | 07-05-2012 |
20120274391 | FUSE CIRCUIT FOR SEMICONDUCTOR DEVICE - A fuse circuit of a semiconductor device includes a transfer unit configured to selectively transfer a corresponding address signal in response to a first test mode signal, a fuse control unit configured to drive an output end with a first voltage in response to an output signal of the transfer unit, a fuse unit including a MOS transistor having a gate coupled to the output end, and a fuse enable unit configured to selectively supply a second voltage to a source/drain of the MOS transistor of the fuse unit in response to the first test mode signal, wherein the fuse circuit is programmed by causing a breakdown of the MOS transistor in response to a voltage difference between the first voltage and the second voltage that are applied to the gate and the source/drain of the MOS transistor of the fuse unit. | 11-01-2012 |
20120275250 | SEMICONDUCTOR MEMORY DEVICE HAVING A DATA LINE SENSE AMPLIFIER - A memory device includes a data line sense amplifier configured to receive a sense amplifying power source voltage and a sense amplifying ground voltage through a sense amplifying power source line and a sense amplifying ground line, respectively, and sense-amplify data loaded on a pair of data lines, and a pre-charging unit configured to pre-charge and equalize the sense amplifying power source line and the sense amplifying ground line with a sense amplifying pre-charge voltage, generate the sense amplifying pre-charge voltage by voltage dividing the sense amplifying power source voltage and the sense amplifying ground voltage through a voltage dividing path including the sense amplifying power source line and the sense amplifying ground line, and apply the sense amplifying power source voltage to the sense amplifying power source line and the sense amplifying ground voltage to the sense amplifying ground line in response to a sense amplifying pre-charge control signal. | 11-01-2012 |
20130155789 | DATA SENSING CIRCUIT AND MEMORY DEVICE INCLUDING THE SAME - An memory device includes a bit line, an NMOS transistor configured to supply a voltage of a pull-up voltage terminal to the bit line in response to a voltage level of the bit line and a PMOS transistor configured to supply a voltage of a pull-down voltage terminal to the bit line in response to the voltage level of the bit line. | 06-20-2013 |
20140141342 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME - The present invention relates to an electrolyte for a lithium secondary battery and a lithium secondary battery including the same, wherein the electrolyte comprises an organic solvent and an electrolyte additive, represented by chemical formula 1 and mixed lithium salts in the organic solvent so that room and high temperature life-time properties of the battery can be improved. Said chemical 1 is defined in the specification. | 05-22-2014 |
20140306747 | SEMICONDUCTOR INTEGRATED CIRCUIT HAVING VOLTAGE STABILIZING CIRCUIT - A semiconductor integrated circuit includes a first voltage supply unit, a second voltage supply unit configured to supply a voltage with a level different from that of the first voltage supply unit, and a voltage stabilizing unit connected between the first and second voltage supply units, and including at least one discharge path that includes a clamping section configured to temporarily drop a level of a voltage introduced from the first or second voltage supply unit, and a discharge section configured to discharge the voltage having passed through the clamping section to the second or first voltage supply unit. | 10-16-2014 |