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Patent # Description
US-8,130,610 Optical disc recording method and optical disc recorder
To compensate for edge shifts varying largely in accordance with preceding mark lengths. Provided are a method and a recorder in which a duration of a cooling...
US-8,130,609 System and method of bias control
A system and method of laser bias control in optical recording media applications are disclosed. In some implementations, bias control for output power may be...
US-8,130,608 Coupled ring oscillator and method for initializing the same
In a coupled ring oscillator including q ring oscillators each including p inverter circuits connected together to form a ring shape, and a phase coupling ring...
US-8,130,607 Method and apparatus for detecting burst cutting area on optical disc
An apparatus for detecting burst cutting areas on optical discs includes an optical pickup head, a front-end processing unit, a sync pattern detector, a channel...
US-8,130,606 Method and apparatus for encoding/decoding data, and method and apparatus for recording/reproducing data
A method and apparatus for stably encoding/decoding data, and a method and apparatus for recording/reproducing data are disclosed. The method inserts decoding...
US-8,130,605 Driving device and method, program, and recording medium
A driving device includes an optical pickup unit that irradiates a disc having a plurality of recording surfaces with a laser beam used for recording or...
US-8,130,604 Spherical aberration compensation method and device of optical disc drive
A spherical aberration compensation method is provided. A first thickness of a cover layer at a first radius position of an optical disc is measured. A second...
US-8,130,603 Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system,...
An optical disk driving apparatus includes an optical head device having a laser light source, a converging optical system converging a light beam emitted by...
US-8,130,602 Optical disk drive
Provided is an optical disk drive including: an actuator for driving an objective lens for applying a beam from a laser to an optical disk to cause a focal...
US-8,130,601 Optical disk device
This optical disk device includes a pickup, an offsetting means, a focus servo means, a layer jump means, and a shift means. The pickup irradiates laser light...
US-8,130,600 Drive device, optical head, and optical disk recording/reproducing device
A spherical aberration correction mechanism 30 includes a lens holder 35 that holds a collimator lens 16, a main shaft 36a that supports the lens holder 35 in a...
US-8,130,599 Thermally-assisted magnetic recording head comprising near-field optical device with propagation edge
There is provided a near-field-light (NFL) generating optical system in which the point where near-field (NF) light is generated can be provided sufficiently...
US-8,130,598 Head for thermal assisted magnetic recording device, and thermal assisted magnetic recording device
The aim of the present invention is to apply an intense magnetic field to a portion where an optical near-field is generated by a thermal assisted magnetic...
US-8,130,597 Gong for the striking work or alarm of a watch
The gong for the striking work or alarm of a watch is configured to produce a sound within the audible frequency range when it is struck by at least one hammer....
US-8,130,596 Electronic circuit controlling the operation of peripheral members of the watch
The electronic circuit (1) controls the operation of the peripheral members of a watch. The circuit (1) includes a processor (2) connected to a non-volatile...
US-8,130,595 Control device for electronic appliance and control method of the electronic appliance
An electronic appliance includes a microphone which detects a clapping sound, an edge signal extractor, an edge pulse generator and a judgment processing...
US-8,130,594 Mechanically filtered hydrophone
A hydrophone (10) for immersion in a liquid body defining a depth-dependent static pressure and a dynamic pressure. The hydrophone (10) includes a...
US-8,130,593 Pressure wave generator and temperature controlling method thereof
A pressure wave generator (1) includes a thermally conductive substrate (2), a heat insulating layer (3) formed on one main surface of the substrate (2), an...
US-8,130,592 Correlation method for SONAR or RADAR
A method for improving the accuracy of velocity-measuring spatial correlation SONAR or RADAR is disclosed. The method uses data from multiple receiver pairs for...
US-8,130,591 Downhole measurements of mud acoustic velocity
One or more acoustic transducers are used to measure ultrasonic velocities in the mud in the interior channel of a drill collar. Corrections may be applied for...
US-8,130,590 Wirelessly activating a unit of a subterranean survey system for testing
To test at least one unit of a subterranean survey system, the unit detects presence of wireless signaling of a mobile device. After the detecting, a wireless...
US-8,130,589 Semiconductor memory device using only single-channel transistor to apply voltage to selected word line
A semiconductor memory device has a memory cell array, a first transistor of a first conductivity type, a second transistor of a second conductivity type and a...
US-8,130,588 Semiconductor memory device having power saving mode
A semiconductor memory device includes a memory cell array arranged in rows and columns, a row decoder and a control circuit. The row decoder drives word lines...
US-8,130,587 Efficient method of replicate memory data with virtual port solution
A hardware arrangement for a memory bitcell, including a primary decoder for decoding a common memory address portion among a plurality of memory addresses, and...
US-8,130,586 Semiconductor memory device and method of controlling the same
An internal voltage generator when activated, generates an internal voltage to be supplied to an internal circuit. Operating the internal voltage generator...
US-8,130,585 System and method for hidden-refresh rate modification
A system and method for modifying a hidden-refresh rate for dynamic memory cells includes monitoring a control signal from a processor and performing a...
US-8,130,584 Semiconductor device and control method of the same
The present invention provides a semiconductor memory and a control method therefor, the semiconductor device including a first current-voltage conversion...
US-8,130,582 Semiconductor signal processing device
A unit operator cell includes a plurality of SOI (Silicon on Insulator) transistors, write data is stored in a body region of at least two SOI transistors, and...
US-8,130,581 Semiconductor memory device
The present invention provides a semiconductor memory device in which the number of write amplifiers is decreased by increasing the number of bit line pairs...
US-8,130,580 Low power sense amplifier for reading memory
A low power sense amplifier is configured to sense the state of a memory cell (e.g., non-volatile memory cell) without the use of a reference current or direct...
US-8,130,579 Memory device and method of operation thereof
Memory devices and methods of operating a memory cell are disclosed in which a bitline can be grounded after charge sharing with an electrically floating ground...
US-8,130,578 High integrated open bit line structure semiconductor memory device with precharge units to reduce interference...
A semiconductor memory device, having a 6F2 open bit line structure, connects each bit line of a bit line pair to a respective bit line of a neighboring bit...
US-8,130,577 Semiconductor memory device
A semiconductor memory device includes a sub memory cell array region having memory cells each connected between word lines extending in a first direction and...
US-8,130,576 Memory throughput increase via fine granularity of precharge management
Methods and apparatus to improve throughput in memory devices are described. In one embodiment, memory throughput is increased via fine granularity of precharge...
US-8,130,575 Semiconductor device
A highly reliable large capacity phase change memory module is realized. A semiconductor device according to the present invention includes a memory array...
US-8,130,574 Error detection on programmable logic resources
Error detection circuitry is provided on a programmable logic resource. Programmable logic resource configuration data is loaded into a cyclic redundancy check...
US-8,130,573 Semiconductor memory device capable of optimizing signal transmission power and power initializing method thereof
A semiconductor memory device can automatically control signal transmission power on-chip based on a wireless signal transmission. The semiconductor memory...
US-8,130,572 Low power memory array column redundancy mechanism
A low power memory array column redundancy mechanism includes a memory unit having a memory array and a multiplexer unit. The memory array includes a plurality...
US-8,130,571 Semiconductor integrated circuit
A semiconductor integrated circuit has a central processing unit and a rewritable nonvolatile memory area disposed In an address space of the central processing...
US-8,130,570 Data transfer circuit
A data transfer circuit includes: an asynchronous memory to which transfer data is written from a first clock domain with a first clock and from which the...
US-8,130,569 Nanoparticle shuttle memory
A device for storing data using nanoparticle shuttle memory having a nanotube. The nanotube has a first end and a second end. A first electrode is electrically...
US-8,130,568 Method of programming nonvolatile memory device
A method of programming a nonvolatile memory device includes performing a first LSB program operation on memory cells coupled to a selected word line in order...
US-8,130,567 Write circuitry for hierarchical memory architecture
A memory architecture includes a plurality of local input and output circuitries, with each local input and output circuitry associated with at least one memory...
US-8,130,566 Sense amplifier and method of sensing data using the same
Some embodiments regard a circuit comprising a pre-charge circuit and a latch circuit. The pre-charge circuit charges a voltage node to a pre-determined voltage...
US-8,130,565 Semiconductor device
A semiconductor device includes internal voltage generating circuits, a switching circuit, load circuits, a control circuit. Each of the plurality of load...
US-8,130,564 Semiconductor memory device capable of read out mode register information through DQ pads
A semiconductor memory device is provided that is capable of reading out mode register information stored in a register adapted for LPDDR2 (Low Power DDR2),...
US-8,130,563 Computer apparatus and memory error signal detecting system
A memory error signal detecting system including a signal extracting circuit, a flip-flop, a latch circuit, and a light sign is provided. The signal extracting...
US-8,130,562 Semiconductor memory device having shift registers
A semiconductor memory device includes n stages of memory cell units, sense amplifier units, and shift registers. N units of the shift registers are connected...
US-8,130,561 Self pre-charging and equalizing bit line sense amplifier
A bit-line sense amplifier includes a latching unit and a control unit. The latching unit has a plurality of field effect transistors coupled between first and...
US-8,130,560 Multi-rank partial width memory modules
A system is provided for multi-rank, partial-width memory modules. A memory controller is provided. Additionally, a memory bus is provided. Further, a memory...
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