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Patent # Description
US-8,130,559 MEMS switching device and conductive bridge device based circuits
In one aspect, a multiplexer array is described. The multiplexer array includes (1) a first multiplexer coupled to a first address line, where the first...
US-8,130,558 System and method for level shifter
In one embodiment, a bit-line interface is disclosed. The bit-line interface has a multiplexer having a plurality of bit-line outputs, and a write path coupled...
US-8,130,557 Memory system and method of writing into nonvolatile semiconductor memory
A memory system includes a nonvolatile semiconductor memory which includes a first original block composed of n (n being natural number) write unit areas and a...
US-8,130,556 Pair bit line programming to improve boost voltage clamping
A programming technique reduces program disturb in a set of non-volatile storage elements by programming using selected bit line patterns which increase the...
US-8,130,555 Nonvolatile semiconductor storage device and method of erase verifying the same
A nonvolatile semiconductor storage device including a NAND cell unit having a first and a second select gate transistor, a plurality of memory cell transistors...
US-8,130,554 Securely erasing flash-based memory
A method is used in securely erasing flash-based memory. A new version of data is received for a logical location of a flash-based memory. An old version of the...
US-8,130,553 Systems and methods for low wear operation of solid state memory
This disclosure is related to systems and methods for low wear operation of solid state memory, such as a flash memory. In one example, a controller is coupled...
US-8,130,552 Multi-pass programming for memory with reduced data storage requirement
Coupling effects between adjacent floating gates in a non-volatile storage device are reduced in a multi-pass programming operation, while reducing program data...
US-8,130,551 Extra dummy erase pulses after shallow erase-verify to avoid sensing deep erased threshold voltage
An erase operation for non-volatile memory includes first and second phases. The first phase applies a series of voltage pulses to a substrate, where each erase...
US-8,130,550 Memory with sub-blocks
A non-volatile memory comprising a NOR block with a first sub-block independently addressable from a second sub-block, the two sub-blocks sharing a physical...
US-8,130,549 Apparatus and method for detecting over-programming condition in multistate memory device
A system embodiment comprises a nonvolatile memory device, a memory, and a controller. The nonvolatile memory device includes a plurality of nonvolatile memory...
US-8,130,548 Semiconductor memory having electrically floating body transistor
A semiconductor memory cell includes a floating body region configured to be charged to a level indicative of a state of the memory cell; a first region in...
US-8,130,547 Method of maintaining the state of semiconductor memory having electrically floating body transistor
Methods of maintaining a state of a memory cell without interrupting access to the memory cell are provided, including applying a back bias to the cell to...
US-8,130,546 Semiconductor memory device and manufacturing method of semiconductor memory device
A plurality of contact plugs to be connected to a drain region or a source region of each of transistors constituting a sub-word line driver that drives a...
US-8,130,545 Nonvolatile semiconductor storage device
A nonvolatile semiconductor storage device capable of storing a plurality of bits of data in one memory cell by assigning multivalued data having a higher-order...
US-8,130,544 Method of reducing bit error rate for a flash memory
A method of reducing coupling effect in a flash memory is disclosed. A neighboring page is read, and a flag is set active if the neighboring page is an...
US-8,130,543 Method and apparatus for increasing memory programming efficiency through dynamic switching of sense amplifiers
A method and apparatus are described that efficiently program charge-trapping memory cells by dynamically switching sense amplifiers and corresponding drivers...
US-8,130,542 Reading non-volatile multilevel memory cells
Embodiments of the present disclosure provide methods, devices, modules, and systems for reading non-volatile multilevel memory cells. One method includes...
US-8,130,541 Phase change memory apparatus and test circuit therefor
A test circuit transfers data, which is generated by current supplied from an external source, to a memory cell in response to a test mode signal.
US-8,130,540 Phase change random access memory apparatus and write control method for the same
The disclosed phase change random access memory apparatus is configured to program a predetermined phase change memory cell in the phase change memory apparatus...
US-8,130,539 Phase change memory device
A phase change memory device includes a signal generator configured to generate first and second sensing and amplifying enable signals which are sequentially...
US-8,130,538 Non-volatile memory circuit including voltage divider with phase change memory devices
A memory circuit including a voltage divider with a first phase change memory (PCM) device and a second PCM device coupled to the first PCM device is described....
US-8,130,537 Phase change memory cell with MOSFET driven bipolar access device
Embodiments are directed to memory devices comprising a bipolar junction transistor having an emitter, a base and a collector; a first side of a resistance...
US-8,130,536 Read window in chalcogenide semiconductor memories
Using a shorter read pulse width may increase read window in some embodiments. This may allow the use of higher voltages with less likelihood of a read disturb...
US-8,130,535 Flexible word-line pulsing for STT-MRAM
A method for generating a variable pulse width signal on an integrated circuit (IC) chip, includes receiving a first clock signal on the IC chip and receiving a...
US-8,130,534 System and method to read and write data a magnetic tunnel junction element
A system and method to read and write data in magnetic random access memories are disclosed. In a particular embodiment, a device includes a spin transfer...
US-8,130,533 Thermoelectric device and method
A system, device and method for electrically addressing an element include providing a thermoelectric layer in proximity with an area to be addressed and...
US-8,130,532 High speed OTP sensing scheme
A high speed sensing scheme for a non-volatile memory array is disclosed. The memory array includes non volatile memory cells arranged in a complementary...
US-8,130,531 Magnetic memory structure and operation method
A magnetic memory structure includes a memory track which has consecutive magnetic domains. Each of the magnetic domains has memory capacity of one bit. A first...
US-8,130,530 Information storage devices using magnetic domain wall movement and methods of operating the same
Provided are information storage devices using movement of magnetic domain walls and methods of operating information storage devices. An information storage...
US-8,130,529 Semiconductor device
A semiconductor device has a pair of gate electrodes extending adjacent to and non-parallel to each other, a source and/or drain region located between the pair...
US-8,130,528 Memory system with sectional data lines
A storage system includes a three-dimensional memory array that has multiple layers of non-volatile storage elements grouped into blocks. The blocks are grouped...
US-8,130,527 Stacked device identification assignment
Some embodiments include apparatus and methods having dice arranged in a stack. The dice include at least a first die and a second die, and a connection coupled...
US-8,130,526 Programming a microchip ID register
A method is disclosed for programming an ID register of a microchip. The method comprises the step, prior to packaging, of attaching at least one additional ID...
US-8,130,525 Method and apparatus for configuring a content-addressable memory (CAM) design as binary CAM or ternary CAM
A method for producing a configurable content-addressable memory (CAM) cell design, in which the method includes: inputting the configurable CAM cell design to...
US-8,130,524 Bi-directional DC to DC power converter having a neutral terminal
A bi-directional DC to DC power converter includes two DC sources, two inductors respectively connected to the two DC sources, a first switch and a second...
US-8,130,523 Method and apparatus for setting a feedback power of a fundamental frequency clocked converter
A method and an apparatus for setting a feedback power of a converter clocked at a fundamental frequency on the power supply side are disclosed. The converter...
US-8,130,522 Digital power factor correction
A digital PFC (DPFC) control approach that requires no input voltage sensing or current loop compensation is described. The approach can provide stable,...
US-8,130,521 On-vehicle charging generator and rectifier unit thereof
In a rectifier unit having a MOSFET, there is provided a stable MOSFET rectifying operation which is not influenced by a power generation condition from a start...
US-8,130,520 Power supply apparatus and semiconductor integrated circuit device
The present invention is directed to largely improve the efficiency at the time of light load of a power supply apparatus using a power factor correction (PFC)...
US-8,130,519 Led driver with low harmonic distortion of input AC current and methods of controlling the same
A power supply circuit for powering a load at constant current has a rectifier stage for receiving an AC voltage input and for producing a first substantially...
US-8,130,518 Multiphase grid synchronized regulated current source inverter systems
Electric power from typically unstable multiple dc sources is converted to ac electric power of suitable quality for injection into an electric power grid....
US-8,130,517 Forward converter transformer saturation prevention
A power converter in one aspect limits the magnetic flux in a transformer. A control circuit included in the power converter includes a pulse width modulator,...
US-8,130,516 Switching power supply control semiconductor integrated circuit sampling an auxiliary wiring voltage near a...
Disclosed a switching power supply apparatus which includes a voltage converting transformer including an auxiliary winding on a primary side and a switching...
US-8,130,515 Bi-directional DC-DC converter and method for controlling the same
A bi-directional DC-DC converter has a transformer for connecting a voltage type full bridge circuit connected to a first power source and a current type...
US-8,130,514 Mounting structure, electro-optical device, and electronic apparatus
A mounting structure includes: a first substrate; a second substrate; a first terminal being formed on the first substrate and having a plurality of terminal...
US-8,130,513 Radio-frequency package
A radio-frequency package includes a radio-frequency device, a multilayer dielectric substrate, and an electromagnetic shield member. The multilayer dielectric...
US-8,130,512 Integrated circuit package system and method of package stacking
A method of manufacturing an integrated circuit package system including: providing a circuit board having an interconnect thereon; mounting a first device...
US-8,130,511 Circuit board device, wiring board connecting method, and circuit board module device
A circuit board device, a wiring board connecting method, and a circuit board module device are provided for controlling a compression ratio of anisotropically...
US-8,130,510 Printed circuit board assembly of electronic appliance
Disclosed herein is a printed circuit board assembly of an electronic appliance including a plurality of boards on which electrical parts to perform functions...
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