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7630270 Dual mode SRAM architecture for voltage scaling and power management  
The present disclosure provides a dual-mode voltage controller, a method of supplying voltage to SRAM periphery circuits and an integrated circuit. In one embodiment, the dual-mode voltage...
7630269 Semiconductor non-volatile memory, data-writing method, semiconductor non-volatile memory fabrication method, and data-writing program storage medium  
A semiconductor non-volatile memory, a data-writing method, a semiconductor non-volatile memory fabrication method and a medium storing a data-writing program that are capable of suppressing a...
7630229 Semiconductor memory device  
A semiconductor memory device includes a memory cell which includes first and second inverter circuits. Each of the first and second inverter circuits includes a load transistor which includes a...
7630228 Methods and apparatuses for operating memory  
In one embodiment a low voltage high performance memory system is disclosed. The system can include a bit cell, a first pass gate coupled to the bit cell to receive a write signal, a second pass...
7630223 Memory device and method of arranging signal and power lines  
A memory device and method for arranging signal and power lines includes a plurality of sub-memory cell arrays having a plurality of memory cells, a plurality of sense amplifiers to sense and...
7626883 Semiconductor memory device  
During a stand-by state in which power supply is cut off, a high-voltage power supply control circuit isolates a global negative voltage line transmitting a negative voltage and a local negative...
7626882 Flash memory device with external high voltage supply  
A semiconductor memory device ( 104 ) selectably connectable to an external high voltage power supply ( 122 ) is provided. The semiconductor memory device ( 104 ) includes a switch ( 314 ), a...
7626881 Semiconductor memory device containing antifuse write voltage generation circuit  
A semiconductor memory device that enables the reduction of the circuit scale of the antifuse write voltage generation circuit. The semiconductor memory device has a first internal power supply...
7626877 Low voltage sense amplifier and sensing method  
Systems and methods of sensing a data state coupled to a digit line and for coupling a digit line to a sense amplifier. In sensing the data state coupled to the digit line, the digit line is...
7626865 Charge pump operation in a non-volatile memory device  
A charge pump in a memory device is activated to produce a programming voltage prior to data loading during a programming operation. During an initial programming cycle, first and second load...
7626853 Method of operating memory cell providing internal power switching  
Various implementations are provided that may be used to improve the writeability of individual memory cells providing internal power switching. For example, in one implementation, a method is...
7624286 Power management method of north bridge  
A power state management method of north bridge. The north bridge monitors power transition state of processor; then adjusting operating clocks and operating voltage of the processor and the main...
7623404 Memory device having concurrent write and read cycles and method thereof  
A memory device includes a latch having an input to receive a bit value, an input to receive a clock signal, and an output to provide a latched bit value based on the clock signal. The memory...
7623393 Semiconductor memory apparatus  
A semiconductor memory apparatus includes: a driving controller that decodes bank activating signals to generate a plurality of driving control signals, activates some of the driving control...
7623364 Semiconductor device  
A technology that makes it possible to reduce fluctuation in operating voltage for operating the circuits formed in the core region of a semiconductor device is provided. This semiconductor device...
7619946 Active driver for use in semiconductor device  
An active driver includes an internal voltage supply node, an internal voltage generator, and a test internal voltage driving circuit. The internal voltage generator generates an internal voltage...
7619945 Memory power management  
Memory power management is described. A non-volatile memory array is provided, the array including separately controlled memory blocks. At least two charge pumps are coupled to the array, the...
7619940 Apparatus and method of generating power up signal of semiconductor integrated circuit  
An apparatus for generating a power up signal for a semiconductor memory chip includes a temperature information providing unit that outputs a control voltage corresponding to predetermined...
7616516 Semiconductor device  
A semiconductor device of the present invention has a memory cell array having plural CMOS static memory cells provided at intersecting portions of plural word lines and plural complementary bit...
7616515 Integrated electronic device having a low voltage electric supply  
An integrated electronic device includes at least one supply pin and at least one booster coupled to said at least one supply pin. Moreover, there is at least one integrated circuit powered by the...
7616509 Dynamic voltage adjustment for memory  
A power supply voltage for a memory on an integrated circuit is dynamically adjusted during the operating of the memory. The operating of the memory includes powering the memory at a supply...
7616486 Cell array of semiconductor memory device and method of driving the same  
A cell array of a flash memory device includes first and second memory block units, and a voltage generator. Each of the first and second memory block units includes a plurality of memory blocks...
7616469 Super leakage current cut-off device for ternary content addressable memory  
A super leakage current cut-off device for a ternary content addressable memory (TCAM) is provided. For various operations of the TCAM, the device uses the high-end and low-end power gating control...
7613063 Internal power voltage generating circuit in semiconductor memory device  
A method and circuit are disclosed for generating an internal power voltage in a semiconductor memory device. The method includes receiving an external power voltage in an internal power voltage...
7613060 Methods, circuits, and systems to select memory regions  
Embodiments for selecting regions of memory are described. For example, in one embodiment a memory device having an array of memory cells includes an array selection block. The array selection...
7613053 Memory device and method of operating such a memory device  
A memory device and method of operation are provided. The memory device comprises a plurality of memory cells arranged in at least one column, during a write operation a data value being written to...
7613052 Memory device and method of operating such a memory device  
A memory device and method of operation is provided, the memory device having a plurality of memory cells arranged in at least one column, with each column having at least one bit line and a supply...
7609581 Semiconductor memory device  
A semiconductor memory device includes a memory cell array provided in a cell array area and including a plurality of memory cells, a source potential line which applies a source potential to the...
7609541 Memory cells with lower power consumption during a write operation  
A memory cell including an access transistor coupled to a first storage node and a read port coupled to one of the first storage node or a second storage node is provided. The memory cell further...
7606106 Semiconductor memory device  
A semiconductor memory device operates by using a fixed power and a variable power. The device includes a plurality of word lines which select rows of a memory cell array, a plurality of word line...
7606105 Deep power down mode control circuit  
A deep power down mode control circuit is provided. The deep power down mode control circuit includes a deep power down signal generator for outputting a deep power down signal in response to a...
7606104 Semiconductor memory device and electric power supply method  
A semiconductor device includes a first and a second memory cell array each including a plurality of electrically reprogrammable memory cells arranged in the form of a matrix, the first memory cell...
7606103 Semiconductor memory device for controlling reservoir capacitor  
A semiconductor memory device is provided. Especially, there is disclosed a technique capable of increasing a net die by employing a cell capacitor as a reservoir capacitor according to a set mode....
7606085 Semiconductor device and control method of the same  
The present invention is a semiconductor device including: a resistor R 11 (first resistor part) and an FET 15 (second resistor part) connected in series between a power supply Vcc (first power...
7602666 Method of forming a unique number  
A unique number is formed with logic states from a static random access memory (SRAM), which is laid out to be balanced so that memory cells within the SRAM assume a non-random logic state when...
7602665 Semiconductor integrated circuit device  
A clock-generating circuit for forming internal clock signals by comparing a signal obtained by delaying, through a variable delay circuit, an input clock signal input through an external terminal...
7602664 Circuit and method of generating voltage of semiconductor memory apparatus  
A circuit for generating a voltage of a semiconductor memory apparatus includes a control unit that outputs a driving control signal in response to an enable signal and a burn-in signal, a first...
7602656 Power supply control circuit and controlling method thereof  
A power supply control circuit and a control method secure an accurate operation of a GIO in a burst data transmission having a high compression rate. The power supply control circuit of a...
7602654 Semiconductor memory device comprising a plurality of static memory cells  
A driver power supply circuit stepping down a power supply voltage is arranged at a power supply node of a word line driver. The driver power supply circuit includes a non-silicide resistance...
7602638 Semiconductor memory device  
A semiconductor memory device is provided which can achieve high performance, such as an improvement in reliability, an improvement in yield, and the like, without increasing the chip area. The...
7599241 Enhanced write abort mechanism for non-volatile memory  
In a non-volatile memory (NVM) device having a controller and a non-volatile memory array controlled by the controller a voltage supervisor circuit monitors an output of a voltage supply powering...
7599240 Internal voltage generator of semiconductor memory device  
An internal voltage generator of a semiconductor memory device controls generating an internal voltage according to an increase of the internal voltage during an active mode, to thereby decrease...
7599239 Methods and systems for reducing heat flux in memory systems  
Systems and methods for reducing heat flux in memory systems are described. In various embodiments, heat flux reductions are achieved by manipulating the device IDs of individual memory devices...
7599231 Adaptive regulator for idle state in a charge pump circuit of a memory device  
An apparatus and method for improving the performance of an electronic device is disclosed. An idle voltage state is introduced by an adaptive voltage generator when providing or removing a high...
7596048 Memory system and method of controlling the same  
One aspect in accordance with the present invention provides a memory system receiving a power supply from a host device. The memory system includes a non-volatile semiconductor memory and a...
7596047 Memory card and control chip capable of supporting various voltage supplies and method of supporting voltages thereof  
A memory card and a control chip capable of supporting various voltage supplies and a method of supporting voltages are discussed. The memory card includes a flash memory and a control chip for...
7596012 Write-assist and power-down circuit for low power SRAM applications  
Described herein are methods and apparatuses for write-assist voltage generation and power-down voltage scaling for static random access memory (SRAM) cells. According to various embodiments, an...
7593281 Voltage down converter for high speed memory  
A voltage down converter (VDC) applicable to high-speed memory devices. The VDC includes a steady driver and active driver along with at least one additional transistor. The steady driver and...
7593256 Memory array with readout isolation  
Methods and apparatus for differentially measuring the bit state of a particular element in an array of passive nonlinear elements against the output of a reference generator. The reference...
7590023 Semiconductor memory device with internal voltage generator and method for driving the same  
A semiconductor memory device can stably supply a high voltage even if not only the PVT (Process, Voltage, and Temperature) fluctuations but also the level fluctuations of the external voltage are...
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