Patent application number | Description | Published |
20130242673 | TECHNIQUES FOR ACCESSING MEMORY CELLS - Techniques for accessing memory cells are disclosed. In one particular embodiment, the techniques may be realized as an apparatus providing voltage to a high impedance node of a memory cell. The apparatus may comprise a precharge switch coupled to a first voltage source node, a precharge capacitor coupled to the precharge switch, and a switch matrix coupled to the precharge capacitor, a second voltage source node, and the high impedance node of the memory cell. The precharge switch may be configured to decouple the precharge capacitor from the first voltage source node, and the switch matrix may be configured to decouple the second voltage source node from the high impedance node of the memory cell and to couple the precharge capacitor to the high impedance node of the memory cell. | 09-19-2013 |
20130322148 | TECHNIQUES FOR PROVIDING A DIRECT INJECTION SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a direct injection semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for biasing a direct injection semiconductor memory device. The method may comprise applying a first voltage potential to a first N-doped region via a bit line and applying a second voltage potential to a second N-doped region via a source line. The method may also comprise applying a third voltage potential to a word line, wherein the word line is spaced apart from and capacitively coupled to a body region that is electrically floating and disposed between the first N-doped region and the second N-doped region. The method may further comprise applying a fourth voltage potential to a P-type substrate via a carrier injection line. | 12-05-2013 |
20140321218 | TECHNIQUES FOR ACCESSING MEMORY CELLS - Techniques for accessing memory cells are disclosed. In one particular embodiment, the techniques may be realized as an apparatus providing voltage to a high impedance node of a memory cell. The apparatus may comprise a precharge switch coupled to a first voltage source node, a precharge capacitor coupled to the precharge switch, and a switch matrix coupled to the precharge capacitor, a second voltage source node, and the high impedance node of the memory cell. The precharge switch may be configured to decouple the precharge capacitor from the first voltage source node, and the switch matrix may be configured to decouple the second voltage source node from the high impedance node of the memory cell and to couple the precharge capacitor to the high impedance node of the memory cell. | 10-30-2014 |
20150054133 | TECHNIQUES FOR PROVIDING A DIRECT INJECTION SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a direct injection semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for biasing a direct injection semiconductor memory device. The method may comprise applying a first voltage potential to a first N-doped region via a bit line and applying a second voltage potential to a second N-doped region via a source line. The method may also comprise applying a third voltage potential to a word line, wherein the word line is spaced apart from and capacitively coupled to a body region that is electrically floating and disposed between the first N-doped region and the second N-doped region. The method may further comprise applying a fourth voltage potential to a P-type substrate via a carrier injection line. | 02-26-2015 |
20150146472 | Memory Systems and Memory Programming Methods - Memory systems and memory programming methods are described. According to one aspect, a memory system includes program circuitry configured to provide a program signal to a memory cell to program the memory cell from a first memory state to a second memory state, detection circuitry configured to detect the memory cell changing from the first memory state to the second memory state during the provision of the program signal to the memory cell to program the memory cell, and wherein the program circuitry is configured to alter the program signal as a result of the detection and to provide the altered program signal to the memory cell to continue to program the memory cell from the first memory state to the second memory state. | 05-28-2015 |
20150194191 | Memory Devices, Memory Device Operational Methods, and Memory Device Implementation Methods - Memory devices, memory device operational methods, and memory device implementation methods are described. According to one arrangement, a memory device includes memory circuitry configured to store data in a plurality of different data states, temperature sensor circuitry configured to sense a temperature of the memory device and to generate an initial temperature output which is indicative of the temperature of the memory device, and conversion circuitry coupled with the temperature sensor circuitry and configured to convert the initial temperature output into a converted temperature output which is indicative of the temperature of the memory device at a selected one of a plurality of possible different temperature resolutions, and wherein the converted temperature output is utilized by the memory circuitry to implement at least one operation with respect to storage of the data. | 07-09-2015 |
20150194961 | Level Shifters, Memory Systems, and Level Shifting Methods - Level shifters, memory systems, and level shifting methods are described. According to one arrangement, a level shifter includes an input configured to receive an input signal in a first voltage domain, an output configured to output an output signal from the level shifter in a second voltage domain different than the first voltage domain, a plurality of pull-down devices, and wherein one of the pull-down devices is coupled with the input and the output, a plurality of cross-coupled devices coupled with the pull-down devices and configured to provide transitions in the output signal as a result of transitions in the input signal, a plurality of current limiting devices coupled with the cross-coupled devices and configured to limit a flow of current from a source to the cross-coupled devices, and a plurality of dynamic devices configured to selectively provide charging current from the source to the cross-coupled devices. | 07-09-2015 |
20150371706 | Memory Systems and Memory Programming Methods - Memory systems and memory programming methods are described. According to one aspect, a memory system includes program circuitry configured to provide a program signal to a memory cell to program the memory cell from a first memory state to a second memory state, detection circuitry configured to detect the memory cell changing from the first memory state to the second memory state during the provision of the program signal to the memory cell to program the memory cell, and wherein the program circuitry is configured to alter the program signal as a result of the detection and to provide the altered program signal to the memory cell to continue to program the memory cell from the first memory state to the second memory state. | 12-24-2015 |