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Class 257/E33.056 - Packaging (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E33.055. This subclass
No. of patents: 78
Last issue date: 10/28/2008


1    
NumberTitleIssue Date
7442576Placement of absorbing material in a semiconductor device
A semiconductor device is provided that includes a hermetically sealed housing having a top member and a bottom member. A semiconductor die is enclosed within the housing and absorbing material is positioned under the semiconductor die. ...
10/28/2008
7439553Liquid crystal display device
In a liquid crystal display device, a recessed portion is formed in a portion of a periphery of a lower frame, a columnar member is provided to the recessed portion, the columnar member is allowed to pass through a hole formed in a projecting portion which is provid...
10/21/2008
7435997Component comprising a large number of light-emitting-diode chips
A device (1) with a number of light emitting diode chips (5) in a reflector (3) is formed in such a way that the direct line of sight between the light emitting diode chips (5) is interrupted by a partition (11). This improves the ...
10/14/2008
7425083Light emitting device package
A light emitting device package is provided. The light emitting device package includes a light emitting device; a package body on which the light emitting device is loaded and which dissipates heat generated from the light emitting device to the outside; a first el...
09/16/2008
7419842Encapsulation of electroluminescent devices with shaped spacers
A method of encapsulating a device is disclosed. Spacer particles are randomly located in a device region to prevent a cap mounted on the substrate from contacting the active components when pressure is applied to the cap, thereby protecting the active components fr...
09/02/2008
7416910Pyramid socket suspension
An apparatus and method for flexibly suspending a sensing mechanism between a pair of cover plates, including a sensing mechanism formed in a crystalline silicon substrate; a pair of cover plates formed in crystalline silicon substrates; a first plurality of complem...
08/26/2008
7414269Housing for a radiation-emitting component, method for the production thereof, and radiation-emitting component
The invention proposes a housing for at least two radiation-emitting components, particularly LEDs, comprising a system carrier (1) and a reflector arrangement (2) disposed on said system carrier (1), the reflector arrangement comprising a numbe...
08/19/2008
7411225Light source apparatus
A light source apparatus and a fabrication method thereof can prevent light interference between light emitting devices adjacent to each other by forming a groove in a sub-mount and bonding a light emitting device to the groove, enhance heat radiating effect as well...
08/12/2008
7408251Semiconductor packaging device comprising a semiconductor chip including a MOSFET
A thin semiconductor device difficult to cause breakage of a semiconductor chip is disclosed. The semiconductor device comprises a sealing member, a semiconductor chip positioned within the sealing member, the semiconductor chip having a source electrode and a gate ...
08/05/2008
7394109LED lighting device
An LED lighting device comprises a seat with a conductor. A light emitting diode is disposed on the conductor of the seat, and has an upper positive conductive pad, a lower negative conductive pad, and an insulating pad disposed between the positive and negative con...
07/01/2008
73879133D optoelectronic micro system
A 3D micro optical switching system (3D-MOSS) is fabricated by dividing an optical switching system into several blocks, creating optoelectronic layers where optical switches or tunable filters in each block are disposed, laminating the optoelectronic layers by conn...
06/17/2008
7378294Wafer-level sealed microdevice having trench isolation and methods for making the same
A microdevice (20) having a hermetically sealed cavity (22) to house a microstructure (26). The microdevice (20) comprises a substrate (30), a cap (40), an isolation layer (70), at least one conductive island (60
05/27/2008
7371594Nitride semiconductor device and method for fabricating the same that minimizes cracking
The present invention relates to a nitride semiconductor device and a method for fabricating the same. According to the present invention, there is an advantage in that trenches isolating respective nitride semiconductor unit devices from one another are filled with...
05/13/2008
7358109Surface emitting laser package having integrated optical element and alignment post
A package for a surface-emitting laser encloses the die between a sub-mount and a cap. The sub-mount and the cap can be formed using wafer processing techniques that permit a wafer level packaging process which attaches multiple die to a sub-mount wafer, attaches ca...
04/15/2008
7352011Wide emitting lens for LED useful for backlighting
Lenses and certain fabrication techniques are described. A wide-emitting lens refracts light emitted by an LED die to cause a peak intensity to occur within 50-80 degrees off the center axis and an intensity along the center axis to be between 5% and 33% of the peak...
04/01/2008
7348193Hermetic seals for micro-electromechanical system devices
The invention is directed to a hermetically sealed device and a method for making such device. The device includes optical, micro-electromechanical, electronic and opto-electronic devices, having a substrate with one or a plurality of optical, opto-electronic, elect...
03/25/2008
7345322Light emitting diode
An LED including a substrate having a pair of terminal electrodes, at least one LED element mounted on the substrate, a frame disposed on the substrate, holes provided in the substrate, concave portions provided in positions of the frame facing the holes, and a pair...
03/18/2008
7339198Light-emitting diode chip package body and packaging method thereof
AN LED chip package body provides an LED chip with a pad-installed surface, a plurality of pads disposed on the pad-installed surface and a rear surface formed opposite the pad-installed surface. The LED chip package body further has a light-reflecting coating dispo...
03/04/2008
7335922Radiation-emitting-and-receiving semiconductor chip and method for producing such a semiconductor chip
A radiation-emitting-and-receiving semiconductor component has at least a first semiconductor layer construction (1) for emitting radiation and a second semiconductor layer construction (2) for receiving radiation, which are arranged in a manner spaced...
02/26/2008
7332361Xerographic micro-assembler
Xerographic micro-assembler systems and methods are disclosed. The systems and methods involve manipulating charge-encoded micro-objects. The charge encoding identifies each micro-object and specifies its orientation for sorting. The micro-objects are sorted in a so...
02/19/2008
7329904LED lamp device
An LED lamp device includes a light emitting element that emits light in a blue-based or violet-based color, an LED having a fluorescent material that emits fluorescent light in a yellow to yellow-green-based color in response to light received from the light emitti...
02/12/2008
7291866Semiconductor light emitting device and semiconductor light emitting unit
A semiconductor light emitting device comprises: embedding resin; a first lead having a first inner lead section embedded in the embedding resin and a first outer lead section protruding from one side face of the embedding resin; a second lead having a second inner ...
11/06/2007
7285434Semiconductor package and method for manufacturing the same
A semiconductor package comprises a chip, a plurality of pad extension traces, a plurality of via holes, a lid and a plurality of metal traces, wherein the chip has an active surface, a back surface opposite to the active surface, an optical component disposed on th...
10/23/2007
7282785Surface mount type semiconductor device and lead frame structure thereof
A surface mount type semiconductor device can be configured to include a pair of lead frames that are butted to each other with a spacing such that ends of the lead frames are opposite to each other. A bare chip can be mounted on a chip mount portion on one end side...
10/16/2007
7279723LED lamp
An LED lamp has a package and a plurality of light emitting elements that are electrically connected to a plurality of electrode plates provided in the package and that are sealed with transparent material. A red light emitting element of the plurality of light emit...
10/09/2007
7276782Package structure for semiconductor
A package structure for a semiconductor is described. The advantages thereof are that it has a great structural strength and when being penetrated by light, it will not be influenced by external light and can condense the light. Therefore, it is not easily be deform...
10/02/2007
7259402High efficiency group III nitride-silicon carbide light emitting diode
A method and resulting structures are disclosed for fabricating a high efficiency high extraction light emitting diode suitable for packaging. The method includes the steps of adding a light emitting active portion of wide-bandgap semiconductor material to a conduct...
08/21/2007
7247514Semiconductor device and method for producing the same
A method for producing a semiconductor device of the present invention includes forming a surface electrode on a semiconductor element, forming a solder layer by plating on one principal surface of the surface electrode, mounting the semiconductor element on the sub...
07/24/2007
7244965Power surface mount light emitting die package
A light emitting die package is disclosed. The die package includes a substrate, a reflector plate, and a lens. The substrate may be made from thermally conductive but electrically insulating material or from a material that is both thermally and electrically conduc...
07/17/2007
7227194Semiconductor light emitting device
A semiconductor light emitting device includes a mold resin having a cup shape portion on an upper surface of the mold resin. One or more holes penetrate through the cup shape portion to outside of the mold resin and/or one or more trenches extend from the cup-shape...
06/05/2007
7223617Semiconductor laser device and a method of mounting a semiconductor laser component on a submount
A method of mounting a semiconductor laser component capable of preventing deterioration of laser characteristics and destruction of the semiconductor laser component due to a rise in temperature and a residual stress of the semiconductor laser component. The semico...
05/29/2007
7208772High power light emitting diode package
The invention relates to a high power LED package, in which a package body is integrally formed with resin to have a recess for receiving an LED chip. A first sheet metal member is electrically connected with the LED chip, supports the LED chip at its upper partial ...
04/24/2007
7199452Semiconductor device and manufacturing method for same
A semiconductor device in which semiconductor chip(s) is or are mounted onto substrate(s) incorporating patterned wiring and the entirety or entireties has or have been sealed with resin(s), wherein by forming electrically conductive pattern(s) for shielding at end ...
04/03/2007
7192797Light emitting device and manufacture method thereof
A flip-chip LED including a light emitting structure, a first dielectric layer, a first metal layer, a second metal layer, and a second dielectric layer is provided. The light emitting structure includes a first conductive layer, an active layer, and a second conduc...
03/20/2007
7176503Light emitting diode package and light source comprising the same
An LED package comprises a substrate, one or three terminals formed on a first side of the substrate, three terminals formed on a second side opposite to the first side, and two or three LEDs disposed on the substrate, one of the LEDS being electrically connected to...
02/13/2007
7166496Method of making a packaged semiconductor device
A clip-less packaged semiconductor device includes at least one semiconductor die having bottom and top surfaces each having at least one electrode. A leadframe comprising a sheet of conductive material having top and bottom surfaces, the top surface being substanti...
01/23/2007
7161190Semiconductor light-emitting device and method of manufacturing the same
A semiconductor light-emitting device includes a light-emitting element, a first lead frame having a main surface having the light-emitting element mounted thereon, a second lead frame spaced apart from the first lead frame, resin molded portions for fixing the firs...
01/09/2007
7161187Light emitting diode and manufacturing method thereof
A light emitting diode has a substrate having a heat radiation conductive member therein, and a light emitting element mounted on the substrate. At least a part of the light emitting element is directly brought into contact and electrically connected with the heat r...
01/09/2007
7161186Sideway-emission light emitting diode
A sideway-emission light emitting diode includes a light emitting diode package comprised of a light emitting diode dice that gives off light and a lens that is positioned in front of a front end face of the package for receiving the light and redirecting the receiv...
01/09/2007
7144748Electronic assembly/system with reduced cost, mass, and volume and increased efficiency and power density
An LED display assembly, comprising a grid of electrical conductors; light emitting diodes in association with the grid and in electrical communication with the conductors that provide power for LED operation, the grid operable to receive heat from the diodes during...
12/05/2006
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