| Patent Number |
Title Of Patent |
Date Issued |
| D599750 |
Case for light emitting diode |
September 8, 2009 |
|
| D597501 |
Light-emitting diode |
August 4, 2009 |
|
| D595247 |
Light-emitting diode |
June 30, 2009 |
|
| D595246 |
Light-emitting diode |
June 30, 2009 |
|
| D595245 |
Light-emitting diode |
June 30, 2009 |
|
| D595243 |
Light-emitting diode |
June 30, 2009 |
|
| D593043 |
Light emitting diode |
May 26, 2009 |
|
| D591695 |
Light-emitting diode module |
May 5, 2009 |
|
| D579425 |
Light-emitting diode |
October 28, 2008 |
|
| D578490 |
Light-emitting diode |
October 14, 2008 |
|
| D576117 |
Light-emitting diode |
September 2, 2008 |
|
| D576116 |
Light-emitting diode |
September 2, 2008 |
|
| D573114 |
Light-emitting diode |
July 15, 2008 |
|
| D570797 |
Light-emitting diode |
June 10, 2008 |
|
| D568261 |
Light-emitting diode |
May 6, 2008 |
|
| D558693 |
Light-emitting diode |
January 1, 2008 |
|
| D558156 |
Light-emitting diode |
December 25, 2007 |
|
| D451939 |
Camera for a personal computer |
December 11, 2001 |
|
| D450051 |
Speaker for personal computer |
November 6, 2001 |
|
| D431030 |
Ear-microphone for cellular phones |
September 19, 2000 |
|
| D430860 |
Ear-microphone for cellular phones |
September 12, 2000 |
|
| D430547 |
Ear-microphone for cellular phones |
September 5, 2000 |
|
| D400883 |
Loudspeaker |
November 10, 1998 |
|
| 7619875 |
Solid electrolytic capacitor and method of manufacturing the same |
November 17, 2009 |
| Provided is a solid electrolytic capacitor including a capacitor element with a positive polarity; an anode wire inserted and connected to a lower portion of the capacitor element; a cathode extraction layer formed on the capacitor element; an anode lead frame provided on one side of the |
| 7618553 |
Insulating material for printed circuit board |
November 17, 2009 |
| Disclosed is an insulating material for a printed circuit board, including a liquid crystal polyester resin and ceramic powder, thus exhibiting a temperature coefficient of capacitance ranging from -300 to +300 ppm/.degree. C. in the temperature range of -55.about.125.degree. C. and |
| 7616549 |
Chromatic aberration-correcting element and optical pickup device using the same |
November 10, 2009 |
| The present invention is related to a chromatic aberration-correcting element which allows the adoption of BDs even when DVD/CD light beams are incident. The chromatic aberration-correcting element has a diffractive structure formed thereon, which can correct chromatic aberration in BD |
| 7616086 |
Integrated type transformer |
November 10, 2009 |
| There is provided an integrated type transformer that reduces the volume by integrating a plurality of transformers transmitting power for driving a plurality of lamps in an inverter circuit for an LCD into one transformer structure. An integrated type transformer according to an asp |
| 7615959 |
Apparatus and method for controlling brushless DC motor |
November 10, 2009 |
| Disclosed is a control apparatus for a brushless DC motor, which has a rotor with n poles (where n is a natural number) that rotates due to a supply current with m phases (where m is a natural number) applied to a stator, controlling the number of output rotations of a gearbox, which is |
| 7614773 |
Light guide plate and liquid crystal display device having the same |
November 10, 2009 |
| A light guide plate and a liquid crystal display device having the same. The light guide plate is disposed upstream of a liquid crystal panel to refract light supplied through an edge thereof, toward the liquid crystal panel. In the light guide plate, a plate body is disposed at a side o |
| 7613261 |
Method of estimating symbol synchronization in OQPSK demodulator |
November 3, 2009 |
| The present invention relates to a method of estimating symbol synchronization for an Offset Quadrature Phase Shift Keying (OQPSK) demodulator applicable to a Zigbee receiver. More particularly, the invention relates to a method of recovering symbol synchronization of an OQPSK demodu |
| 7613231 |
Apparatus and method for detecting code of direct sequence spread spectrum signal |
November 3, 2009 |
| Provided is an apparatus and method for detecting a code of a direct sequence spread spectrum signal obtained by spreading data in a direct sequence spread spectrum method with a predetermined code to despread the direct sequence spread spectrum signal. The apparatus includes an anal |
| 7612974 |
Backlight unit having protection circuit using induced voltage detection |
November 3, 2009 |
| There is provided a backlight unit that determines whether a lamp performs an abnormal operation by detecting a voltage that is induced in a power conversion transformer without using a complicated and expensive detection circuit. A backlight unit having a protection circuit using in |
| 7612950 |
Aspheric plastic lens and mold for manufacturing the same |
November 3, 2009 |
| An aspheric plastic lens comprises a spherical surface portion having upper and lower portions at the center thereof, the upper and lower portions having curved surfaces with a different curvature, respectively; a rib formed in a circular plate shape so as to extend from the peripher |
| 7612624 |
Resistor-capacitor oscillation circuit capable of adjusting oscillation frequency and method of |
November 3, 2009 |
| An RC oscillation circuit and method capable of adjusting an oscillation frequency includes: an RC oscillator including a variable resistor and a variable capacitor, the RC oscillator generating an RC oscillating signal having a frequency determined by a resistance of the variable resist |
| 7612623 |
Micropower RC oscillator |
November 3, 2009 |
| A micropower RC oscillator comprises a current generating section including a current source that generates a current; and a variable resistor of which the magnitude is variably set and which is configured by combining resistor elements at a predetermined ratio, the resistor elements |
| 7612505 |
Liquid crystal display backlight inverter |
November 3, 2009 |
| A LCD backlight inverter including: a dimming control unit comparing a level of a triangle wave with a level of a dimming control signal and controlling a dimming control current to be supplied or interrupted according to a comparison result; an error amplification unit having an inp |
| 7612361 |
Method of growing a nitride single crystal on silicon wafer, nitride semiconductor light emittin |
November 3, 2009 |
| The invention provides a method for growing a nitride single crystal on a silicon wafer and a method for manufacturing a light emitting device using the same. In growing the nitride single crystal according to one aspect of the invention, first, a silicon substrate having a surface in |
| 7611644 |
Core-shell structure metal nanoparticles and its manufacturing method |
November 3, 2009 |
| The present invention provides metal nanoparticles, containing copper core and thin layer of precious metals enclosing the core to prevent oxidization of copper, in which manufacturing the metal nanoparticles is economical efficiency because of increased copper content and since such |
| 7609920 |
Optical coupler |
October 27, 2009 |
| An optical coupler including: a substrate; a cladding layer formed on the substrate; and a slab waveguide formed on the cladding layer, wherein the slab waveguide comprises a first waveguide area on which a laser beam is incident and a second waveguide area having an incident surface cap |
| 7609504 |
High-dielectric constant metal-ceramic-polymer composite material and method for producing embed |
October 27, 2009 |
| The invention relates to a high-dielectric constant metal/ceramic/polymer composite material and a method for producing an embedded capacitor.As ceramic particles having a relatively small size are bound to the surface of metal particles having a relatively large size by mixing, the |
| 7608994 |
White light emitting device |
October 27, 2009 |
| A high quality white light emitting device suitable for miniaturization. The white light emitting device according to the present invention includes a substrate and a light emitting structure composed of an n-semiconductor layer, an active layer and a p-semiconductor layer. The light |
| 7607222 |
Method of manufacturing an electronic component package |
October 27, 2009 |
| An electronic component package and a manufacturing method thereof are disclosed. A method of manufacturing an electronic component package, which includes: forming a protrusion part on a first carrier board; stacking an insulation layer on the first carrier board and forming a circu |
| 7606386 |
Vibration actuator |
October 20, 2009 |
| A vibration actuator excites a mass member by interaction between an electric field of a vibration coil provided in an inner space of a case and a magnetic field of a magnetic field unit disposed corresponding to the vibration coil. The vibration actuator has an elastic wire having a |
| 7606281 |
Method of producing multi-wavelength semiconductor laser device |
October 20, 2009 |
| A method for producing a multi-wavelength semiconductor laser device includes the steps of: forming a nitride epitaxial layer on a substrate for growth of a nitride single crystal; separating the nitride epitaxial layer from the substrate; attaching the separated nitride epitaxial layer |
| 7606280 |
Method of producing multi-wavelength semiconductor laser device |
October 20, 2009 |
| A method for producing a multi-wavelength semiconductor laser device includes steps of: forming first and second nitride epitaxial layers in parallel on a substrate for growth of a nitride single crystal; separating the first and second nitride epitaxial layers from the substrate; at |
| 7606135 |
Optical recording/reproducing apparatus capable of recording/reproducing information onto/from v |
October 20, 2009 |
| An optical recording/reproducing apparatus including a plurality of light sources emitting lights with different wavelengths for use in recording/reproducing information onto/from various types of optical recording media of different recording densities, in which at least two lights |
| 7605769 |
Multi-ban U-slot antenna |
October 20, 2009 |
| In a multi-band U-slot planar antenna, a limited ground plane is provided. A connector includes a ground terminal connected to the ground plane and a feeding terminal for feeding a signal. A planar radiation device includes a feeding point connected to the feeding terminal, a central |
| 7605459 |
Coreless substrate and manufacturing thereof |
October 20, 2009 |
| An aspect of the present invention features a manufacturing method of a package on package with a cavity. The method can comprise (a) forming a first upper substrate cavity in one side of an upper substrate; (b) mounting an upper semiconductor chip on the other side of the upper subs |
| 7605104 |
Glass composition for low temperature sintering, dielectric composition and multilayer ceramic c |
October 20, 2009 |
| The invention relates to a glass composition and a glass frit adequate for low temperature sintering agent at 1,100.degree. C. or less, and a dielectric composition and a multilayer ceramic capacitor using the same. The glass composition comprises aLi.sub.2O-bK.sub.2O-cCaO-dBaO-eB.su |
| 7601621 |
Method of forming surface irregularities and method of manufacturing gallium nitride-based light |
October 13, 2009 |
| A method of forming surface irregularities comprises preparing a GaN substrate; forming a mask on a surface of the GaN substrate, the mask defining a surface-irregularity formation region; and wet-etching portions of the surface of the GaN substrate by using the mask as an etching ma |
