摘要:
Systems, methods, and devices that facilitate applying a predefined negative gate voltage to wordlines adjacent to a selected wordline associated with a memory cell selected during a read or verify operation to facilitate reducing adjacent wordline disturb are presented. A memory component can comprise an optimized operation component that can apply a predefined negative gate voltage to wordlines adjacent to a selected wordline associated with a memory cell selected for a read or verify operation, based at least in part on predefined operation criteria, to facilitate reducing adjacent wordline disturb in the selected memory cell to facilitate reducing a shift in the voltage threshold and maintain a desired operation window. The optimized operation component optionally can include an evaluator component that can facilitate determining whether a negative gate voltage applied to adjacent wordlines is to be adjusted to facilitate reducing adjacent wordline disturb below a predetermined threshold amount.
摘要:
A semiconductor apparatus and a design method for the semiconductor apparatus allow debugging or repairs by using a spare cell. The semiconductor apparatus includes a plurality of metal layers. At least one repair block performs a predetermined function. A spare block is capable of substituting for a function of the repair block. And at least one of the plurality of metal layers is predetermined to be a repair layer for error revision. At least one pin of the repair block is connected to the repair layer through a first pin extension, and at least one pin of the spare block is capable of extending to the repair layer. When the repair block is to be repaired, the pin extension of the repair layer and the repair block is disconnected, and at least one pin of the spare block is connected to the repair layer through a second pin extension.
摘要:
A system and methodology that can minimize disturbance during an AC operation associated with a memory, such as, program, read and/or erase, is provided. The system pre-charges all or a desired subset of the bit lines in a memory array to a specified voltage, during an AC operation to facilitate reducing AC disturbances between neighboring cells. A pre-charge voltage can be applied to all bit lines in a block in the memory array, or to bit lines associated with a selected memory cell and neighbor memory cells adjacent to the selected memory cell in the block. The system ensures that source and drain voltage levels can be set to desired levels at the same or substantially the same time, while selecting a memory cell. This can facilitate minimizing AC disturbances in the selected memory cell during the AC operation.
摘要:
The omnidirectional antenna of the present invention comprises a dielectric core 20 of ceramic material which has a longitudinal hole 21 formed in the center; a strip line 30 which is bent to fit the circumference of the dielectric core 20 by a press-forming method and is covered over the upper outer circumference of the dielectric core; a lower cap 40 which is inserted over the bottom end of the dielectric core and has a hole formed at the center of the bottom; a feeder 50 which is passed through and inserted from down to up into the holes formed in the bottom cap and the dielectric core and the top end of which is connected with the strip line 30 on the upper surface of the dielectric core; and a strip line fixing means 60 for combining the lower cap and strip line to the dielectric core.
摘要:
A catalyst for reforming a fuel and a fuel cell system including the same is provided. The catalyst for reforming a fuel includes at least one active metal selected from the group consisting of titanium (Ti), iron (Fe), chromium (Cr), nickel (Ni), cobalt (Co), vanadium (V), tungsten (W), molybdenum (Mo), manganese (Mn), tin (Sn), ruthenium (Ru), aluminum (Al), platinum (Pt), silver (Au), palladium (Pd), copper (Cu), rhodium (Rh), zinc (Zn), and mixtures thereof, supported on a metal foam, and a fuel cell system in which butane is used as a fuel, also including the same catalyst composition as a reforming catalyst for use in a reformer.
摘要:
In a semiconductor memory device including memory cells and a peripheral circuit unit, a memory cell has a first gate structure formed on a semiconductor substrate; a first impurity region of a first conductive type formed in the substrate on a first side of the gate structure; and a second impurity region formed in the substrate on a second side of the gate structure, the second impurity region including: a third impurity region of the first conductive type, a fourth impurity region of the first conductive type between the third impurity region and the second side of the gate structure, and a halo ion region of a second conductive type formed adjacent to the fourth impurity region.
摘要:
The omnidirectional antenna of the present invention comprises a dielectric core 20 of ceramic material which has a longitudinal hole 21 formed in the center; a strip line 30 which is bent to fit the circumference of the dielectric core 20 by a press-forming method and is covered over the upper outer circumference of the dielectric core; a lower cap 40 which is inserted over the bottom end of the dielectric core and has a hole formed at the center of the bottom; a feeder 50 which is passed through and inserted from down to up into the holes formed in the bottom cap and the dielectric core and the top end of which is connected with the strip line 30 on the upper surface of the dielectric core; and a strip line fixing means 60 for combining the lower cap and strip line to the dielectric core.
摘要:
A system and methodology that can minimize disturbance during an AC operation associated with a memory, such as, program, read and/or erase, is provided. The system pre-charges all or a desired subset of the bit lines in a memory array to a specified voltage, during an AC operation to facilitate reducing AC disturbances between neighboring cells. A pre-charge voltage can be applied to all bit lines in a block in the memory array, or to bit lines associated with a selected memory cell and neighbor memory cells adjacent to the selected memory cell in the block. The system ensures that source and drain voltage levels can be set to desired levels at the same or substantially the same time, while selecting a memory cell. This can facilitate minimizing AC disturbances in the selected memory cell during the AC operation.
摘要:
Providing for suppression of room temperature electronic drift in a flash memory cell is provided herein. For example, a soft program pulse can be applied to the flash memory cell immediately after an erase pulse. The soft program pulse can help to mitigate dipole effects caused by non-combined electrons and holes in the memory cell. Specifically, by utilizing a relatively low gate voltage, the soft program pulse can inject electrons into the flash memory cell proximate a distribution of uncombined holes associated with the erase pulse in order to facilitate rapid combination of such particles. Rapid combination in this manner reduces dipole effects caused by non-combined distributions of opposing charge within the memory cell, reducing room temperature program state drift.
摘要:
Systems, methods, and devices that facilitate applying a predefined negative gate voltage to wordlines adjacent to a selected wordline associated with a memory cell selected during a read or verify operation to facilitate reducing adjacent wordline disturb are presented. A memory component can comprise an optimized operation component that can apply a predefined negative gate voltage to wordlines adjacent to a selected wordline associated with a memory cell selected for a read or verify operation, based at least in part on predefined operation criteria, to facilitate reducing adjacent wordline disturb in the selected memory cell to facilitate reducing a shift in the voltage threshold and maintain a desired operation window. The optimized operation component optionally can include an evaluator component that can facilitate determining whether a negative gate voltage applied to adjacent wordlines is to be adjusted to facilitate reducing adjacent wordline disturb below a predetermined threshold amount.