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Patent # Description
US-8,144,513 Non-volatile semiconductor memory
A non-volatile semiconductor device has a memory cell array having electrically erasable programmable non-volatile memory cells, reprogramming and retrieval...
US-8,144,512 Data transfer flows for on-chip folding
A memory system and methods of its operation are presented. The memory system includes a volatile buffer memory and a non-volatile memory circuit, where the...
US-8,144,511 Selective memory cell program and erase
Techniques are disclosed herein for programming memory arrays to achieve high program/erase cycle endurance. In some aspects, only selected word lines (WL) are...
US-8,144,510 Method and system for programming multi-state memory
In a multi-level memory cell, when data to be programmed arrives, the cell is programmed to the lowest-charge state in which any bit position that is being...
US-8,144,509 Write operation for spin transfer torque magnetoresistive random access memory with reduced bit cell size
Systems, circuits and methods for controlling write operations in Spin Transfer Torque Magnetoresistive Random Access Memory (STT-MRAM) are disclosed. A reduced...
US-8,144,508 Memory reading method for resistance drift mitigation
Techniques for reading phase change memory that mitigate resistance drift. One contemplated method includes apply a plurality of electrical input signals to the...
US-8,144,507 Method of measuring a resistance of a resistive memory device
A method of measuring a resistance of a memory cell in a resistive memory device can be provided by applying a data write pulse to a selected cell of the...
US-8,144,506 Cross-point memory devices, electronic systems including cross-point memory devices and methods of accessing a...
Memory devices comprise a plurality of memory cells, each memory cell including a memory element and a selection device. A plurality of first (e.g., row)...
US-8,144,505 Nonvolatile memory devices supporting memory cells having different bit storage levels and methods of operating...
Nonvolatile memory devices include a memory cell array including a first memory cell and an adjacent second memory cell and a data input/output circuit...
US-8,144,504 Method of operating magnetic random access memory device
Provided is a method of operating a magnetic random access memory device comprising a switch structure and a magnetoresistance structure. According to the...
US-8,144,503 Information storage device and method of operating the same
An information storage device includes a memory region having a magnetic track and a write/read unit, and a control circuit connected to the memory region....
US-8,144,502 Static random access memory
Included are a memory cell, a first metal interconnection, a variable capacitance circuit and a connection switch. The memory cell includes cross-coupled first...
US-8,144,501 Read/write margin improvement in SRAM design using dual-gate transistors
An integrated circuit structure includes a static random access memory (SRAM) cell. The SRAM cell includes a pull-up transistor and a pull-down transistor...
US-8,144,500 Semiconductor memory device
According to one embodiment, semiconductor memory device includes: semiconductor substrate; parallel first lines stacked on substrate; parallel second lines...
US-8,144,499 Variable resistance memory device
A variable resistance memory device includes: a first common line; a second common line; plural memory cells each formed by serially connecting a memory...
US-8,144,498 Resistive-switching nonvolatile memory elements
Nonvolatile memory elements are provided that have resistive switching metal oxides. The nonvolatile memory elements may be formed in one or more layers on an...
US-8,144,497 Self-identifying stacked die semiconductor components
A semiconductor die having a functional circuit (e.g., a memory array) and a decode circuit suitable for use in a stacked die semiconductor component (e.g., a...
US-8,144,496 Memory system with multi-level status signaling and method for operating the same
A memory system includes a status circuit having a common status node electrically connected to a respective status pad of each of a plurality of memory chips....
US-8,144,495 Method for programming an electronic circuit and electronic circuit
The invention relates to a method for producing an electronic circuit, and to an electronic circuit, having at least one organic electrical functional layer and...
US-8,144,494 Resistance change memory device
A resistance change memory device including: a cell array having a resistance change type of memory cells disposed at the cross-points of word lines and bit...
US-8,144,493 CAM cell memory device
A code address memory (CAM) cell memory device comprises a first storage unit comprising a first nonvolatile memory cell configured to output a power source...
US-8,144,492 Current controlled power converter
A current controlled power converter includes a converting part configured to convert a three-phase ac voltage into a dc voltage or converts a dc voltage into a...
US-8,144,491 Cascaded flying capacitor modular high voltage inverters
A high voltage inverter is provided which includes a plurality of k-level flying capacitor H bridge modules, k being greater than 2, each having a positive dc...
US-8,144,490 Operation of a three level converter
A method of operating a three level converter includes controlling the output voltage of the converter when a DC link voltage of the three level converter is...
US-8,144,489 Production of a real power equilibrium of the phase modules of a converter
A converter has at least one phase module, an AC voltage terminal and a DC voltage terminal. A phase module branch is formed between each DC voltage terminal...
US-8,144,488 Voltage source converter station
The resistors of a filter block \in a voltage source converter station are connected with a floating neutral point.
US-8,144,487 Apparatus and method for sensing of isolated output
A controller for use in a power converter providing sensing of an isolated output is disclosed. An example controller includes a current controller to be...
US-8,144,486 Power converter and driving method thereof
In a power converter, a primary coil receives an input voltage, and a switch includes a first electrode, a second electrode coupled to the primary coil, and a...
US-8,144,485 Direct current voltage conversion circuit
A DC voltage conversion circuit (20) of the present disclosure includes a power supply (21), a first output (27), a second output (26), a transformer (22), a...
US-8,144,484 Electronic circuit control element with tap element
A technique for controlling a power supply with power supply control element with a tap element. An example power supply control element includes a power...
US-8,144,483 Apparatus having a board secured to a casing
According to one embodiment, an electronic apparatus includes a casing, a board contained in the casing, a support surface provided in the casing and supports...
US-8,144,482 Circuit board device, wiring board interconnection method, and circuit board module device
A circuit board device includes: plurality of wiring boards (101 and 102) in which terminals are provided on the front and back surfaces and vias are provided...
US-8,144,481 Memory board structure having stub resistor on main board
A memory system includes; a main board having memory bus with a wiring line communicating a signal from a memory controller mounted on the main board, first and...
US-8,144,480 Multi-layer embedded capacitance and resistance substrate core
A multi-layer imbedded capacitance and resistance substrate core. At least one layer of resistance material is provided. The layer of resistance material has a...
US-8,144,479 Wireless communication module
A wireless communication module includes: amounting board including a dielectric frame and a dielectric panel that are stacked together, the frame defining a...
US-8,144,478 Circuit module and method
A circuit module having a distance compensation element and a method for manufacturing the circuit module. A thinned semiconductor chip is mounted to a top...
US-8,144,477 Electronic device having a hinge
An electronic device includes: a key input module including a plurality of keys and configured to receive a key input; a functional component including a user...
US-8,144,476 Housing for in-vehicle electronic control unit
A box-shaped housing of an in-vehicle electronic control unit that controls an occupant crash protection system is installed to an installation surface of a...
US-8,144,475 Electrical components coupled to circuit boards
The present invention can facilitate the coupling between electrical components and a circuit board after the circuit board is inserted into a housing of an...
US-8,144,474 Portable computer structures
Portable computer structures are provided. The portable computer structures may include connector structures. The portable computer may have a case. A portion...
US-8,144,473 Electro-optical apparatus, flexible printed circuit board, manufacturing method for electro-optical apparatus,...
An electro-optical apparatus comprising an electro-optical panel including a display section, a flexible printed circuit board, and a rigid circuit board. The...
US-8,144,472 Conductive wire pattern and method of monitoring the bonding error of a film
A conductive line pattern of a pad area includes a plurality of terminals arranged side by side. Each terminal includes an opening portion that surrounds a...
US-8,144,471 Cable routing structure
A cable routing structure includes a flexible flat cable and a wiring board. The wiring board has a first side and a second side that is opposite the first...
US-8,144,470 Two-piece heat sink stud
A fastening system for a heat sink mounted on a circuit board utilizes a self-clinching stud assembly constructed by axially interfitting two flat sheet metal...
US-8,144,469 Processor loading system
A component loading system includes a board having a socket, wherein the board includes a first mounting member and a pair of first heat dissipater coupling...
US-8,144,468 Display device
A display device according to the present invention comprises a display panel, an accommodating part accommodating the display panel, circulating means for...
US-8,144,467 Dehumidifying and re-humidifying apparatus and method for an electronics rack
Dehumidifying and re-humidifying cooling apparatus and method are provided for an electronics rack. The apparatus includes a dehumidifying air-to-liquid heat...
US-8,144,466 Fan unit and electronic apparatus including the same
A fan unit holds a cooling fan and is detachable from a main body of an inverter apparatus. The fan unit is provided with a fan-unit retainer plate having...
US-8,144,465 Fan assembly and electronic device incorporating the same
An exemplary fan assembly includes a fan and a muffler. The fan includes an air outlet. The muffler is disposed at the air outlet of the fan. The muffler...
US-8,144,464 Side-exhaust cooling system with extensible duct for rack mounted equipment
A cooling device for rack mount equipment comprises an extensible side duct, open on its inner and rear-facing sides which redirects warm exhaust air exiting...
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