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7372801 |
Reproduction-only optical disc and method of recording and/or reproducing data on and/or from the same
A reproduction-only optical disc has a lead-in area, a user data area, and a lead-out area. Disc related information recorded on at least one of the lead-in area and the lead-out area is recorded b...
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7372796 |
Apparatus for controlling monitor photo diode in optical pickup system
An apparatus for controlling a monitor photo diode (PD) of an optical pickup system monitors an optical power signal output for writing data on or reading data from a disk. The apparatus includes a...
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7372794 |
Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens
A compatible optical pickup compatibly using a high density recording medium and at least one low density recording medium, includes an objective lens to form a light spot suitable for use on a rec...
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7372793 |
Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS
A disc having an updatable defect management area used by an apparatus for managing defects on the disc, the disc including a user data area which includes user data, a spare area that is a substit...
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7372787 |
Optical disc recording and reproducing apparatus permitting recording tests using external buffer memory and method of driving the apparatus
An optical disc recording and reproducing apparatus permitting a recording test using an external memory, and a method of driving the apparatus is provided. The optical disc recording and reproduci...
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7372767 |
Nonvolatile semiconductor memory device having multi-level memory cells and page buffer used therefor
A non-volatile semiconductor memory device includes a memory array having nonvolatile memory cells. The memory device also includes a page buffer coupled to the memory array through first and secon...
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7372766 |
Semiconductor memory device
A semiconductor memory device may include a switching unit to selectively connect a bitline pair and a pair of input/output lines in response to a column selection line signal; a column selection l...
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7372757 |
Magnetic memory device with moving magnetic domain walls
A magnetic memory device includes a plurality of first metal lines arranged in parallel on a substrate and including a plurality of magnetic domains with variable magnetization directions. A plural...
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7372754 |
Method and apparatus for controlling slope of word line voltage in nonvolatile memory device
A nonvolatile memory device includes a nonvolatile memory cell array including a plurality of nonvolatile memory cells connected to a plurality of word lines, a word line voltage generator configur...
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7372747 |
Flash memory device and voltage generating circuit for the same
A flash memory device and a voltage generating circuit for the same. The flash memory includes a memory cell array configured with a plurality of memory cells, a voltage generating circuit for gene...
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7372738 |
Flash memory device with reduced erase time
A NOR flash memory device comprises a memory cell array, a row selection circuit adapted to drive wordlines in the memory cell array with a wordline voltage during an erase operation, and an erase ...
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7372733 |
Non-volatile semiconductor memory device having different erase pass voltages for respective memory sectors and associated erase method
A non-volatile semiconductor memory device comprises a plurality of memory sectors arranged in different memory banks having different bulk regions. The memory cells can be erased using a first mod...
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7372722 |
Methods of operating magnetic random access memory devices including heat-generating structures
Methods may be provided for operating a magnetic random access memory (MRAM device including a magnetic tunnel junction structure and a heat generating layer. More particularly, a write current may...
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7372704 |
Heat dissipating structure for IC chip of plasma display module and plasma display module having the same
A heat dissipating structure for an IC chip of a plasma display module, and a plasma display module having the same with improved heat dissipating performance of the IC chip while preventing the sp...
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7372700 |
Plasma display device
A plasma display device which has improved performance of heat dissipation and noise/vibration insulation is disclosed. In one embodiment, the plasma display device includes a plasma display panel,...
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7372699 |
Plasma display apparatus
A plasma display apparatus includes a Plasma Display Panel (PDP). A thermal conductive sheet is attached to one side of the PDP, and a chassis base is connected to the side of the PDP on which the ...
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7372694 |
Mounting pad for disk drive
A mounting pad for a disk drive is provided. The mounting pad includes a sealing layer, which is formed on one surface of the disk drive so that a gap between a base and a cover of the disk drive c...
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7372680 |
Electromagnetic field preventing and protecting circuit of organic electroluminescent display device having a separated structure
A display device having an electromagnetic field preventing and protecting circuit having a separated structure for enabling easy repairing in case abnormal characteristics are generated by static ...
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7372639 |
Subminiature optical system
A subminiature imaging optical system with two lenses is provided. The optical system includes an aperture stop. A first meniscus lens has a positive refractive power, and includes aspherical surfa...
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7372618 |
Method of manufacturing micromirror array and method of manufacturing optical device having micromirror
A method of manufacturing a micromirror array and a method of manufacturing an optical device having a micromirror. The method of manufacturing a micromirror array includes forming an adhesion laye...
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7372605 |
Polygon mirror apparatus
A polygon mirror apparatus preventing a polygon mirror from separating from a rotor, having a rotor housing integrally formed with a polygon mirror is provided. The polygon mirror apparatus include...
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7372603 |
Mirror package scanning apparatus and method
An optical scanner system and method having a light source, a first mirror rotatable along a first torsion axis to reflect light from the light source, a first vibrator to vibrate the first mirror,...
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7372588 |
Reducing a standby period of time for printing
Reducing a standby period of time for printing includes: registering at least one item of network print information in a host computer; detecting the network printer information registered in the h...
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7372528 |
Array substrate, method of manufacturing the same and liquid crystal display apparatus having the same
An array substrate includes a transparent substrate, pixel electrodes, switching devices, a data line, a gate line and a light blocking pattern. The light blocking pattern corresponding to a storag...
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7372526 |
Reflection type color liquid crystal display (LCD) having step difference forming layers to create thickness differences between reflective areas and transmissive areas
A reflection type color liquid crystal display includes a step difference forming layer installed between a reflection film and a substrate second transmissive holes formed opposite to first transm...
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7372515 |
Liquid crystal display device
Disclosed is a liquid crystal display device of which overall size and weight can be minimized. The liquid crystal display device has a light generating unit for generating a light. A light guiding...
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7372506 |
Method and apparatus to display on-screen display user-guide information about status of external device
A method and apparatus to display user-guide on-screen display information about a status of an external device on a display device connected with the external device may include attempting to dete...
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7372452 |
Portable terminal capable of displaying data in an upright direction regardless of rotation of screen and method therefore
A portable terminal displays data received from the exterior or internally generated on its screen in an upright direction. The portable terminal includes a video processor, a display with the scre...
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7372448 |
Sensors and sensor circuits which convert sense currents to digital values
A sensor circuit, e.g., a circuit for use with a sensor that develops a current responsive to temperature, includes a digital to analog (D/A) comparison circuit having an analog sense current input...
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7372438 |
Electroluminescent display
An electroluminescent display includes: a pixel region including devices arranged therein and adapted to emit light in response to a data signal; a scan driver adapted to supply a switching signal ...
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7372434 |
Method of driving discharge display panel by address-display mixing
In a method of driving a discharge display panel, each subfield may include a first address period, a first display-sustain period, a second address period, and a second display-sustain period. In ...
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7372433 |
Plasma display panel driving method, plasma display panel gray displaying method, and plasma display device
A plasma display panel (PDP) driving method and a PDP gray-representing method for improving representation performance of low gray scales is disclosed. A voltage rising from a low level voltage to...
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7372432 |
Switching device and driving apparatus for plasma display panel
A switching device for a plasma display panel that facilitates operations at a high voltage. The switching device may be formed with more than one insulated gate bipolar transistors (IGBT) coupled ...
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7372431 |
Method for driving discharge display panel by address-display mixing
A method for driving a discharge display panel provides at least a first type sub-filed and a second type sub-field that are used alternately over the span of at least a sub-field. The first type s...
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7372336 |
Small-sized on-chip CMOS power amplifier having improved efficiency
A small-sized on-chip complementary metal-oxide semiconductor (CMOS) Power Amplifier having improved efficiency is provided herein. The on-chip CMOS power amplifier is capable of improving efficien...
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7372308 |
High-voltage generation circuits and nonvolatile semiconductor memory device with improved high-voltage efficiency and methods of operating
A power-voltage driver circuit includes a first MOS transistor configured to turn a second MOS transistor off when a high-voltage generator provides a high voltage output. Related methods are also ...
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7372261 |
Printed circuit board integrated with a two-axis fluxgate sensor and method for manufacturing the same
A printed circuit board integrated with a two-axis fluxgate sensor includes a first soft magnetic core formed lengthwise in a first axial direction, a first excitation coil formed of a metal film a...
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7372204 |
Plasma display panel having igniter electrodes
A plasma display panel, and particularly to a surface-discharge plasma display panel that may have an electrode structure in which a pair of discharge sustain electrodes may be arranged at respecti...
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7372203 |
Plasma display panel having enhanced luminous efficiency
A plasma display panel includes: a front and a rear substrate which face each other and form a discharge space; address electrodes arranged on an upper surface of the rear substrate; a first dielec...
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7372197 |
Field emission device and field emission display including dual cathode electrodes
A field emission device and a field emission display (FED) having dual cathode electrodes. The field emission device includes a substrate; a first cathode electrode formed on the substrate; a catho...
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7372194 |
Electron emission source composition for flat panel display and method of producing electron emission source for flat panel display using the same
Disclosed is an electron emission source composition for a flat panel display using the same, comprising carbon nanotubes, a vehicle, and an organotitanium or an organometallic compound, and a meth...
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7372150 |
Semiconductor wafer having identification indication
A semiconductor wafer including an identification indication is provided. The wafer includes a convex edge with an upper surface area and a lower surface area. The identification indication is in a...
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7372148 |
Semiconductor chip having coolant path, semiconductor package and package cooling system using the same
The present invention relates to a semiconductor chip coolant path, a semiconductor package utilizing the semiconductor chip coolant path, and a cooling system for the semiconductor package. For ef...
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7372140 |
Memory module with different types of multi chip packages
In an embodiment, a memory module includes a first group of multi chip packages, including one or more non-volatile memories, and a second group of multi chip packages, including one or more volati...
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7372139 |
Semiconductor chip package
A semiconductor chip package may include a substrate, which may have bonding pads formed thereon. A semiconductor chip mounted on the substrate may have chip pads, and electrical connections for co...
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7372125 |
Phase change memory devices using magnetic resistance effect, methods of operating and methods of fabricating the same
A phase change memory device includes a substrate, a switching element formed in the substrate and a storage node connected to the switching element. The storage node may include a lower electrode ...
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7372090 |
Magnetic random access memory device and method of forming the same
Example embodiments of the present invention disclose a semiconductor memory device and a method of forming a memory device. A semiconductor memory device may include a digit line disposed on a sub...
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7372081 |
Nitride light emitting device and manufacturing method thereof
A nitride LED having a laminated structure in which a substrate, a n-type cladding layer, an active layer, a p-type cladding layer, and a multi-ohmic contact layer are sequentially stacked, and a m...
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7372078 |
Vertical gallium-nitride based light emitting diode
A vertical GaN-based LED includes: an n-electrode; a light-emitting structure in which an n-type GaN layer, an active layer, and a p-type GaN layer are sequentially formed under the n-electrode; a ...
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7372015 |
Beam detector and light scanner unit having the same
A beam detector includes a beam detection sensor to receive a light beam emitted from a light source of a light scanning unit and to generate a synchronous signal, a slit member having a slit forme...
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