Matches 1 - 33 out of 33


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US20070297247 METHOD FOR PROGRAMMING NON-VOLATILE MEMORY USING VARIABLE AMPLITUDE PROGRAMMING PULSES  
Non-volatile storage elements are programmed using a series of voltage waveforms, where each waveform includes different portions with different amplitudes. For example, the amplitudes can vary as...
US20120300556 DEVICES AND SYSTEMS INCLUDING ENABLING CIRCUITS  
Examples of devices and systems including enabling circuits are described. Two voltage supplies may be used to operate different portions of the devices, including peripheral circuits and I/O...
US20090323444 SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD THEREOF  
A semiconductor memory device including a first clock transmission path configured to receive a source clock swinging at a CML level through a clock transmission line in response to an enable...
US20080005799 Program execution control circuit, computer system, and IC card  
A computer system prevents an illegal program transmitted from an external communication device to a computer system such as IC cards and stored therein from being executed. The system comprises a...
US20070103997 SYSTEM FOR RESTRICTING DATA ACCESS  
A filter is arranged to selectively block or allow a data access command from an initiator according to whether the initiator is secure or insecure and whether a data source or destination being...
US20070130439 SECURE DIGITAL CERTIFICATE STORING SCHEME FOR FLASH MEMORY AND ELECTRONIC APPARATUS  
The invention relates generally to data security and to data memory technologies, and more specifically provides a method for storing and updating digital certificates in a flash memory, and...
US20070121395 Device and Method of Controlling Source Driver  
A source driver control device and method. The source driver control device includes a memory, a first write controller, a second write controller and a write clock signal generator. The memory...
US20090116310 METHOD AND APPARATUS FOR WRITE ENABLE AND INHIBIT FOR HIGH DENSITY SPIN TORQUE THREE DIMENSIONAL (3D) MEMORY ARRAYS  
A method and apparatus for write enable and write inhibit for high density spin torque three dimensional (3D) memory arrays.
US20090225616 MEMORY THAT RETAINS DATA WHEN SWITCHING PARTIAL ARRAY SELF REFRESH SETTINGS  
A memory including an array of memory cells and a control circuit. The control circuit is configured to control partial array self refreshes and to switch from one partial array self refresh to...
US20100091582 ARCHITECTURE AND METHOD FOR MEMORY PROGRAMMING  
Methods of programming a memory, memory devices, and systems are disclosed, for example. In one such method, each data line of a memory to be programmed is biased differently depending upon...
US20070195617 Methods and apparatus for read/write control and bit selection with false read suppression in an SRAM  
Methods and apparatus are provided for read/write control and bit selection with false read suppression in an SRAM. According to one aspect of the invention, a bit select circuit is provided for...
US20100002526 Latch-based Random Access Memory  
A latch-based integrated circuit random access memory having selectable bit write capability that is less susceptible to disturbing data stored in unselected bits during write operations by...
US20100157688 PUSH-PULL MEMORY CELL CONFIGURED FOR SIMULTANEOUS PROGRAMMING OF N-CHANNEL AND P-CHANNEL NON-VOLATILE TRANSISTORS  
A method of for programming a push-pull memory cell to simultaneously program a p-channel non-volatile transistor and an n-channel non-volatile transistor includes driving to 0 v wordlines for any...
US20130265838 Immunity Against Temporary and Short Power Drops in Non-Volatile Memory: Pausing Techninques  
A mechanism is presented memory circuits, such a NAND-type flash memories, to autonomously protect themselves from temporary and short power drops. A detection mechanism looks for the supply...
US20090285027 Non-volatile memory devices and methods of operating non-volatile memory devices  
A non-volatile memory device, which includes a plurality of memory transistors that are coupled with a plurality of bit lines and a plurality of word lines, and methods of operating a non-volatile...
US20090086538 METHOD AND APPARATUS FOR PROGRAMMING MEMORY CELL ARRAY  
Disclosed are a method and device for programming an array of memory cells.
US20110080792 PARALLEL BITLINE NONVOLATILE MEMORY EMPLOYING CHANNEL-BASED PROCESSING TECHNOLOGY  
Providing for a new combination of non-volatile memory architecture and memory processing technology is described herein. By way of example, disclosed is a parallel bitline semiconductor...
US20140003172 MEMORY WITH WORD LINE ACCESS CONTROL  
A memory having a memory array having a plurality of word lines, a plurality of bit cells coupled to the word lines, and a plurality of control memory cells coupled to the word lines. Each word...
US20100271872 ANALOG READ AND WRITE PATHS IN A SOLID STATE MEMORY DEVICE  
A memory array in a memory device is coupled to an analog I/O data interface that enables analog voltage levels to be written to the memory array. The I/O interface comprises a plurality of analog...
US20100271871 METHODS FOR PROGRAMMING A MEMORY DEVICE AND MEMORY DEVICES USING INHIBIT VOLTAGES THAT ARE LESS THAN A SUPPLY VOLTAGE  
Methods for programming a memory array and memory devices are disclosed. In one such method, inhibited bit lines are charged to an inhibit voltage that is less than a supply voltage. The word...
US20100265781 DATA RETENTION KILL FUNCTION  
Various data protection techniques are provided. In one embodiment, a memory device is provided. The memory device may initiate a security measure upon occurrence of one or more triggering events....
US20100165734 SYSTEM AND METHOD FOR DATA RECOVERY IN A DISABLED INTEGRATED CIRCUIT  
Systems and methods for providing memory access circuitry in application specific integrated circuits, and in certain configurations for recovering data from non-volatile memory registers in a...
US20100149893 METHOD AND APPARATUS FOR PROTECTION OF NON-VOLATILE MEMORY IN PRESENCE OF OUT-OF-SPECIFICATION OPERATING VOLTAGE  
A method and apparatus for protecting non-volatile memory is described. A write command is processed only when an operating voltage is between specified operating limits and when a data pattern...
US20100142260 Data Integrity Preservation In Spin Transfer Torque Magnetoresistive Random Access Memory  
Systems, circuits and methods for controlling the word line voltage applied to word line transistors in Spin Transfer Torque Magnetoresistive Random Access Memory (STT-MRAM) are disclosed. One...
US20090251977 DEVICE HAVING MALFUNCTION PREVENTING CIRCUIT  
A fixing device fixes a toner image on a recording medium. The fixing device includes a heat source that converts electric power into heat and a fixing member that gives the heat generated by the...
US20130322191 SEMICONDUCTOR DEVICE CAPABLE OF BLOCK PROTECTION  
A semiconductor device includes: a memory cell array comprising a plurality of blocks each comprising a memory cell arranged at an intersection between a word line and a bit line; and a block...
US20130272073 SIGNAL MANAGEMENT IN A MEMORY DEVICE  
Command signal management methods and circuits in memory devices are disclosed. Command signals are selectively passed and blocked to enforce safe operating characteristics within a memory device....
US20130094313 COLLISION PREVENTION IN A DUAL PORT MEMORY  
A dual port memory includes a mechanism for preventing collisions. The memory includes dual port bit cells arranged in rows and columns and each bit cell stores a data bit. The memory also...
US20120044778 Semiconductor Device, Method for Inspecting the Same, and Method for Driving the Same  
A method for limiting writing of data to a specific memory cell without disconnecting a wiring of a memory cell array or placing a prober in contact with a memory cell, a row, or a column is...
US20120008440 DATA RETENTION KILL FUNCTION  
Various data protection techniques are provided. In one embodiment, a memory device is provided. The memory device may initiate a security measure upon occurrence of one or more triggering events....
US20110216607 METHOD AND APPARATUS FOR PROTECTION OF NON-VOLATILE MEMORY IN PRESENCE OF OUT-OF-SPECIFICATION OPERATING VOLTAGE  
A method and apparatus for protecting non-volatile memory is described. A write command is processed only when an operating voltage is between specified operating limits and when a data pattern...
US20110194366 Nonvolatile Data Storage Devices, Program Methods Thereof, and Memory Systems Including the Same  
Provided are methods of programming a nonvolatile data storage device including memory blocks sharing a block word line. The methods may include selecting the memory blocks, and the selected...
US20110019491 REDUNDANCY SYSTEM FOR NON-VOLATILE MEMORY  
A redundancy scheme for Non-Volatile Memories (NVM) is described. This redundancy scheme provides means for using defective cells in non-volatile memories to increase yield. The algorithm is based...

Matches 1 - 33 out of 33