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Patent # Description
US-7,525,902 Fault tolerant symmetric multi-computing system
A system enabled for fault-tolerant symmetric multi-computing using a group of nodes is described hereon. A symmetrical group of nodes networked using a...
US-7,525,901 Information recording medium, method and apparatus for recording and reproducing information
An information recording medium includes a lead-in area and a data area for storing contents information. The lead-in area includes a first lead-in information...
US-7,525,900 Information recording medium, method and apparatus for recording and reproducing information
An information recording medium includes a lead-in area and a data area for storing contents information. The lead-in area includes a first lead-in information...
US-7,525,899 Device for traversing optical pickup of a disc drive
A device for traversing optical pickup of a disc drive comprises: an optical pickup unit slidably installed at a guide shaft; a lead screw adjacently and...
US-7,525,898 Information playback apparatus, in-line circuit, and method for implementing in-line circuit on information...
An information playback apparatus comprises an input amplifier to which an RF signal reproduced from an optical disc is input; a high-pass filter to which the...
US-7,525,897 Optical pickup device
Provided is an optical pickup device in which the deterioration of optical characteristics of a laser light beam due to a deviation of an optical axis can be...
US-7,525,896 Optical head and optical disk apparatus
An optical head comprises first and second light sources which are arranged next to each other and emit lights of different wavelengths and an optical device...
US-7,525,895 Semiconductor integrated device
To improve reliability in controlling an output of a semiconductor laser. There are provided a prism adhered to the semiconductor substrate, and having a light...
US-7,525,894 Apparatus and method for recording and reproducing optical information
In recording of information, an information beam as S-polarization is incident on an optical information recording medium. After passing through the optical...
US-7,525,893 Electron beam recorder and electron beam irradiation position detecting method
An electron beam recorder includes an electron optical system for irradiating an electron beam on a master of an information recording medium and an electron...
US-7,525,892 Method of erasing an erasable disc
A method of erasing an erasable disc. When an optical drive is erasing a DVD-RW disc, a write mode, instead of a conventional erase mode, is used to execute an...
US-7,525,891 Method for recording data in optical recording medium, an apparatus for recording data in optical recording...
It is an object of the present invention to provide a method for recording data in an optical recording medium which can record data in a write-once type optical...
US-7,525,890 Method of and apparatus for recording data on optical recording medium
A method of and apparatus for recording data on an optical recording medium form a mark or a space by using a recording waveform having an erase pattern...
US-7,525,889 Recording medium with a linking area including dummy data thereon and apparatus and methods for forming,...
A recording medium, such as a high-density and/or read-only recording medium including a data area including at least two data sections and a linking area to...
US-7,525,888 Optical information recording medium, an optical information recording apparatus, an information processing...
An optical information recording apparatus can maintain a stable recording quality when recording information on an optical information recording medium having a...
US-7,525,887 Playback signal processing apparatus and optical disc device
When generating a sampling clock of an A/D converter for digitizing a playback signal from an optical disc, an over sampling clock generated by a PLL is used....
US-7,525,886 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc...
A write once disc includes a defect management area that is present in at least one of a lead-in area and a lead-out area; a temporary defect management area...
US-7,525,885 Information reproduction and recording apparatus and information transfer module
An information reproduction and recording apparatus able to prevent invalid data not required for recording from being recorded on a recording medium when...
US-7,525,884 Position control apparatus and method for an optical disk recording/reproducing apparatus with interlinked...
The present invention aims to obtain a position control device which, even if the range within which a mechanical part can be pulled in for position control is...
US-7,525,883 Optical disk apparatus
An optical disk apparatus is provided with an actuator that moves a beam spot that is formed by an optical head on an optical disk to recording surfaces;...
US-7,525,882 Defect area management system and method for optical storage medium
A defect area management system for an optical storage medium including a management part producing a defect area management signal for real-time processing and...
US-7,525,881 Recording apparatus having playlist editing function
A recording apparatus comprising a recording portion for recording moving image data on a recording medium, a recording instruction portion for instructing start...
US-7,525,880 Near-field information reproducing apparatus and near-field information reproducing method
An information reproducing apparatus has a light source for generating linearly polarized light, a medium having linear marks disposed in overlapping relation to...
US-7,525,879 Objective optical element and optical pickup apparatus
An objective optical element for use in an optical pickup apparatus first-third light sources emitting first-third light fluxes and a light converging optical...
US-7,525,878 Time measuring circuit with pulse delay circuit
In a time measuring circuit, a pulse delay circuit is provided with a plurality of delay units. The pulse delay circuit is configured to transfer a pulse signal...
US-7,525,877 Time display system, method and device
A time display device ("TDD") --equally adaptable to watches, clocks, computers, phones, and vehicles --indicates the current hour of the day by displaying a...
US-7,525,876 Electronic apparatus and printer having clock functions and control program for the same electronic apparatus...
The electric apparatus performs time display that is optimal for a user, without need of operations for switching time display by use of the 12-hour system and...
US-7,525,875 Method for all ocean-terrain ships covert velocity reference
Methods for mitigating errors in velocity estimates obtained from correlation SONARs when the SONARs are operated over irregular ocean-bottom terrain are disclosed.
US-7,525,874 Method for converting seismic data from the time domain to the depth domain
A method is used to convert seismic data between bounding upper and lower surfaces in the time domain to the depth domain. An upper depth surface corresponding...
US-7,525,873 Seismic inversion of conditioned amplitude spectra
According to a preferred aspect of the instant invention, there is provided herein a system and method for using both a temporal zone of seismic data and...
US-7,525,872 Method and apparatus for cement bond evaluation using transversely polarized shear waves
A method and apparatus useful to determine the integrity of a cement bond log disposed in the annular space between a casing and a wellbore. The method and...
US-7,525,871 Semiconductor integrated circuit
Fuse data is supplied to each of a plurality of function blocks through a transfer path using shift registers. When the reliability of fuse elements is low,...
US-7,525,870 Methods for optimizing page selection in flash-memory devices
The present invention discloses methods for storing data in a flash-memory storage device, the method including the steps of: receiving, by the device, primary...
US-7,525,869 Method for using a reversible polarity decoder circuit
A reversible polarity decoder circuit is disclosed which is particularly suitable for implementing a multi-headed decoder structure, such as might be used for...
US-7,525,868 Multiple-port SRAM device
A multiple-port SRAM cell includes a latch having a first node and a second node for retaining a value and its complement, respectively. The cell has a write...
US-7,525,867 Storage circuit and method therefor
Storage circuits (180-183 and 280-281) may be used for low power operation while allowing fast read access. In one embodiment (e.g. circuit 100), shared...
US-7,525,866 Memory circuit
A memory includes a plurality of memory arrays. Each of the plurality of memory arrays includes a plurality of sub-arrays. A plurality of power supply conductors...
US-7,525,865 Control circuit for refreshing voltages in a non-volatile memory during a standby mode and a method thereof
Disclosed is a method for refreshing voltages in a non volatile memory during a standby mode. The method comprises generating a first node voltage and a second...
US-7,525,864 Memory data inversion architecture for minimizing power consumption
A method for conserving power in a device is disclosed. The method generally includes the steps of (A) storing a plurality of data items in a plurality of bit...
US-7,525,863 Logic circuit setting optimization condition of semiconductor integrated circuit regardless of fuse cut
Provided is a circuit for setting an optimized condition of a semiconductor circuit including a fuse cut signal generator configured to generate a fuse cut...
US-7,525,862 Methods involving resetting spin-torque magnetic random access memory with domain wall
A method for resetting a spin-transfer based random access memory system, the method comprising, inducing a first current through a first conductor, wherein the...
US-7,525,861 Memory power delivery noise suppression
A voltage regulator provides an operation voltage to a memory system and a transient voltage supply adjusts the operation voltage provided by the voltage...
US-7,525,860 System and method for monitoring temperature in a multiple die package
A temperature control circuit, comprising: a plurality of temperature sensors each configured to measure a temperature of a corresponding memory chip chosen from...
US-7,525,859 Sense amplifier of semiconductor memory device
A sense amplifier of a semiconductor device is disclosed. The sense amplifier includes first and second PMOS transistors connected to each other at sources of...
US-7,525,858 Semiconductor memory device having local sense amplifier
A semiconductor memory device comprises a local sense amplifier connected between a bit line sense amplifier and a current sensing type input/output (IO) sense...
US-7,525,857 Input/output line precharge circuit and semiconductor memory device including input/output line precharge circuit
An input/output line precharge circuit to further supply an auxiliary current other than a main current for precharge for a predetermined time on a precharge...
US-7,525,856 Apparatus and method to manage external voltage for semiconductor memory testing with serial interface
A serial-interface flash memory device includes a data/address I/O pin and a clock input pin. A bidirectional buffer is coupled to the data/address I/O pin. A...
US-7,525,855 Method of high-performance flash memory data transfer
A flash memory system includes a flash memory device and a controller, operable according to an advanced data transfer mode. The flash memory device is operable...
US-7,525,854 Memory output circuit and method thereof
An output circuit of a memory is provided. The output circuit includes a first pre-charge circuit, a multiplexer, and a sense amplifier. The first pre-charge...
US-7,525,853 Semiconductor device and method for boosting word line
A semiconductor device of the present invention includes a booster circuit that boosts a selected word line (WL) to a given voltage higher than a power supply...
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