摘要:
The present invention discloses an improved DRAM of semiconductor device and method for manufacturing the same wherein an ONO (oxide-nitride-oxide) structure for trapping electrons or holes used in a non-volatile memory is employed in a gate insulating film of the DRAM to reduce impurity concentrations of a channel region and a well region.
摘要:
The present invention discloses an improved DRAM of semiconductor device and method for manufacturing the same wherein an ONO (oxide-nitride-oxide) structure for trapping electrons or holes used in a non-volatile memory is employed in a gate insulating film of the DRAM to reduce impurity concentrations of a channel region and a well region.
摘要:
A transistor and a method for manufacturing the same are disclosed. One cell transistor having SIS (silicon-insulator-silicon) structure and two cell transistors having SONOS (silicon-oxide-nitride-oxide-silicon) structure constitute the transistor of the present invention which can store 2 bits. The cell transistor having SIS structure and the cell transistors having SONOS (silicon-oxide-nitride-oxide-silicon) structure share one common gate electrode so that the transistor of the present invention requires only one voltage generation and control circuit.
摘要:
The present invention discloses improved semiconductor device and method for manufacturing wherein one side of a source and drain region and a portion of a channel region are disposed on a buried oxide layer formed on a semiconductor substrate and the side of the source and drain region and another portion of the channel region are disposed on a Si epitaxial layer formed on a semiconductor substrate.
摘要:
The present invention discloses improved semiconductor device and method for manufacturing wherein one side of a source and drain region and a portion of a channel region are disposed on a buried oxide layer formed on a semiconductor substrate and the side of the source and drain region and another portion of the channel region are disposed on a Si epitaxial layer formed on a semiconductor substrate.
摘要:
A RFID device has a nonvolatile ferroelectric memory including a memory cell array area supplied only with a high voltage and a peripheral area supplied with a low voltage, thereby reducing power consumption. The RFID device includes an antenna adapted and configured to transceive a radio frequency signal from an external communication apparatus, an analog block adapted and configured to generate a power voltage in response to the radio frequency signal received from the antenna, a digital block adapted and configured to receive the power voltage from the analog block, transmit a response signal to the analog block and output a memory control signal, and a memory adapted and configured to generate a high voltage with the power voltage and access data in response to the memory control signal.
摘要:
The present invention relates to a method of manufacturing a built-in type upper/lower electrode multi-layer part including alternately laminating a first ceramic sheet having a first internal electrode pattern formed thereon and a second ceramic sheet having a second internal electrode pattern formed thereon so as to form a first multi-layer sheet product; forming first and second via holes on the first multi-layer sheet product, the first and second via holes respectively connecting the first and second internal electrode patterns; respectively joining third and fourth ceramic sheets having no internal electrode pattern on the upper and lower portions of the first multi-layer sheet product so as to form a second multi-layer sheet product, the third and fourth ceramic sheets having third and fourth via holes formed to correspond to the first and second via holes; and filling a conductive paste in the first to fourth via holes.
摘要:
A RFID device having a nonvolatile ferroelectric memory regulates bit line capacitance to optimize a bit line sensing margin and minimize power consumption. The RFID device having an analog block adapted and configured to transmit and receive a radio frequency signal to/from an external communication apparatus, a digital block adapted and configured to receive a power voltage and the radio frequency signal from the analog block, transmit a response signal to the analog block and output a memory control signal, and a memory adapted and configured to store data and regulate bit line capacitance.
摘要:
A nonvolatile semiconductor memory device is provided for a high-powered system without the need for an additional system setting process to set the system initialization state after power-on to the previous state. The nonvolatile semiconductor memory device comprises a pull-up driving unit configured to include a plurality of nonvolatile cells for storing inputted data and to pull up a storage node, a pull-down driving unit configured to pull down the storage node, and a plurality of data registers including a data input/output unit configured to selectively input/output data between a bit line and the storage node depending on a voltage applied to a word line.
摘要:
A printed circuit board having embedded capacitors includes a double-sided copper-clad laminate including first circuit layers formed in the outer layers thereof, the first circuit layers including bottom electrodes and circuit patterns; dielectric layers formed by depositing alumina films on the first circuit layers by atomic layer deposition; second circuit layers formed on the dielectric layers and including top electrodes and circuit patterns; one-sided copper-clad laminates formed on the second circuit layers; blind via-holes and through-holes formed in predetermined portions of the one-sided copper-clad laminates; and plating layers formed in the blind via-holes and the through-holes. The manufacturing method of the printed circuit board is also disclosed.