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Class 257/E25.032 - Comprising optoelectronic devices, e.g., LED, photodiodes (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E25.029. This subclass
No. of patents: 210
Last issue date: 10/14/2008


1            
NumberTitleIssue Date
7436001Vertical GaN-based LED and method of manufacturing the same
A vertical GaN-based LED and a method of manufacturing the same are provided. The vertical GaN-based LED includes an n-electrode, a first n-type GaN layer, a first AlGaN layer, a GaN layer, a second AlGaN layer, a second n-type GaN layer, an active layer, a p-type G...
10/14/2008
7432125CMOS image sensor and manufacturing method thereof
A CMOS image sensor-manufacturing method includes forming a photodiode on a substrate, forming an insulating layer over the substrate, forming a contact hole in the insulating layer, and forming a gate terminal over the insulating layer. The gate terminal is connect...
10/07/2008
7427804Optoelectronic semiconductor device and light signal input/output device
A optoelectronic semiconductor device, mountable on and electrically connectable to an electro-optical wiring board, a substrate thereof having a light input/output through-hole and electric connection through-holes, the light input/output through-hole being not for...
09/23/2008
7423334Image sensor module with a protection layer and a method for manufacturing the same
An image sensor module with a protection layer and a method for manufacturing the same includes a substrate with an upper surface and a lower surface, a chip is mounted on the upper surface of the substrate, a plurality of wires are electrically connected the bondin...
09/09/2008
7417273Image sensor with embedded photodiode region and fabrication method thereof
An image sensor in which a plurality of pixels having at least a photodiode, a reset transistor, and source follower transistor are formed, wherein each pixel comprises an electrical-charge transfer gate transistor between the photodiode and reset transistor, and a ...
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
7384807Method of fabricating vertical structure compound semiconductor devices
A method of fabricating a vertical structure opto-electronic device includes fabricating a plurality of vertical structure opto-electronic devices on a crystal substrate, and then removing the substrate using a laser lift-off process. The method then fabricates a me...
06/10/2008
7382002Photo-detector and related instruments
An apparatus comprising at least one multilayer wafer includes a device layer adjacent to a barrier layer, and the device layer includes at least two photoconductive regions separated by an etched channel extending through the device layer. In some instances the app...
06/03/2008
7381995Lighting device with flipped side-structure of LEDs
Disclosed is a lighting device with flipped side-structure of LEDs, which allows emitted lights to travel in parallel with the mounting surface. Single or plural LED chips are mounted on a substrate with their side surfaces facing the substrate surface. The lighting...
06/03/2008
7368756Trench cut light emitting diodes and methods of fabricating same
A method is provided for forming semiconductor devices using a semiconductor substrate having first and second opposed sides, and at least one device layer on the second side of the substrate, the at least one device layer including first and second device portions....
05/06/2008
7361937White-light emitting device and the use thereof
A white-light emitting device includes a first die and a second die. The first die has a first semiconductor light-emitting layer emitting a first primary color light. The second die has a second semiconductor light-emitting layer emitting a second primary color lig...
04/22/2008
7358599Optical semiconductor device having a lead frame and electronic equipment using same
An optical semiconductor device 1a includes a lead frame 4 having an aperture 7, a submount 8 disposed on one surface of the lead frame 4 to close the aperture 7, a semiconductor optical element 3 which has an ...
04/15/2008
7358539Flip-chip light emitting diode with indium-tin-oxide based reflecting contacts
A flip chip light emitting diode die (12) includes a light-transmissive substrate (20) and a plurality of semiconductor layers (22) are disposed on the light-transmissive substrate (20). The semiconductor layers (22) define a light...
04/15/2008
7354789CMOS image sensor and method for fabricating the same
CMOS image sensor and method for fabricating the same, the CMOS image sensor including a second conductive type semiconductor substrate having an active region and a device isolation region defined therein, wherein the active region has a photodiode region and a tra...
04/08/2008
7355228Image sensor pixel having photodiode with multi-dopant implantation
An active pixel using a photodiode with multiple species of N type dopants is disclosed. The pixel comprises a photodiode formed in a semiconductor substrate. The photodiode is an N− region formed within a P-type region. The N− region is fo...
04/08/2008
7355264Integrated passive devices with high Q inductors
The specification describes flip bonded dual substrate inductors wherein a portion of the inductor is constructed on a base IPD substrate, a mating portion of the inductor is constructed on a cover (second) substrate. The cover substrate is then flip bonded to the b...
04/08/2008
7352068Multi-chip module
A multi-chip module is provided which allows memory space extension to improve function and performance. A first semiconductor chip is mounted on a mounting substrate, and a first semiconductor memory chip is mounted over the first semiconductor chip. A second semic...
04/01/2008
7352010Photoelectric conversion module with cooling function
A photoelectric conversion module with a cooling function has a semiconductor element to transmit/receive an optical signal, a stem to fix the semiconductor element, a cap to cover the semiconductor element, and a lead to apply an electrical signal to the semiconduc...
04/01/2008
7348604Light-emitting module
The light-emitting module according to the present invention comprises a heat dissipation element, a substrate for example a metal core printed circuit board (MCPCB), or FR4 board which is coupled to one or more light-emitting elements and provides a means for opera...
03/25/2008
7344967Method for forming an electrode
In a semiconductor light-emitting device, a buffer layer, a un-doped GaN layer, a high carrier concentration n+-layer, an n-type layer, an emission layer, a p-type layer, and a p-type contact layer are deposited in sequence on a sapphire substrate. The se...
03/18/2008
7342255High-brightness light-emitting diode
A high-brightness light-emitting diode is disclosed. The high-brightness light-emitting diode, comprises: a chip; a base for holding the chip; and a transparent layer for covering the chip, wherein the chip is connected to an electrode by a metal wire. The improveme...
03/11/2008
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
7319246Luminescent sheet covering for LEDs
A lighting apparatus comprising at least one light emitting diode is disposed on an interconnect board to emit ultraviolet or blue radiation. A polymeric layer including a luminophor is disposed about the lighting apparatus to convert at least a portion of the radia...
01/15/2008
7317218Solid-state imaging device having a punch-through stopper region positioned closer to a signal accumulation region than is an end of the drain region
A solid-state imaging device can increase the amount of signal charge accumulation in a photodiode. The solid-state imaging device includes a gate electrode formed on a p-type semiconductor substrate. An n-type signal accumulation region accumulates the signal charg...
01/08/2008
7312520Interface module for connecting LSI packages, and LSI-incorporating apparatus
An interface module for connecting LSI packages includes a connecting member which is to be mounted on an LSI package including an LSI chip and which includes lines to be electrically connected to the LSI package, an optoelectronic transducer which is mounted on the...
12/25/2007
7306959Methods of fabricating integrated optoelectronic devices
This disclosure concerns methods for fabrication of integrated high speed optoelectronic devices. In one example of such a method, a device region that includes a top surface and a bottom surface is formed on a top surface of a substrate. The device region may take ...
12/11/2007
7307285Optical semiconductor device and a method for manufacturing the same
An optical semiconductor device includes a first set of lead frames having a first set of element mounting beds, a second set of lead frames having a second set of element mounting beds, which are arranged substantially on a same plane as the first set of element mo...
12/11/2007
7301214Component of a radiation detector comprising a substrate with positioning structure for a photoelectric element array
In the component of a radiation detector, an upper end face of a pad formation protrusion provided on an upper surface of an MID substrate is equal in height to an upper surface of a photodiode array, first pads are provided on upper surfaces of photodiodes arranged...
11/27/2007
7301176Semiconductor light emitting device and fabrication method thereof
A semiconductor light emitting device includes an LED element, a lead frame on which the LED is mounted, a lead frame electrically connected to the LED element via a wire, transparent resin formed on the LED element and on the lead frames, and light shielding resin ...
11/27/2007
7294519Semiconductor light-emitting device and method of manufacturing the same
Provided are a semiconductor light-emitting device having nano-needles and a method of manufacturing the same. The provided semiconductor light-emitting device improves the extraction efficiency of photons, and includes a gallium nitride (GaN) group multi-layer and ...
11/13/2007
7282430Melt-based patterning for electronic devices
The present invention provides methods and apparatus for melt-based patterning for electronic devices. It employs and provides processes and apparatus for fabricating an electronic device having a pattern formed on a surface by a deposition material. Further, the in...
10/16/2007
7279715Organic electroluminescent display device
An organic electroluminescent device includes first and second substrates attached by a seal pattern, array elements including a plurality of thin film transistors formed on the first substrate, a first electrode formed on a rear surface of the second substrate, a p...
10/09/2007
7271461Stackable optoelectronics chip-to-chip interconnects and method of manufacturing
An optoelectronics chip-to-chip interconnects system is provided, including packaged chips to be connected on printed-circuit-board (PCB), multiple-packaged chip, optical-electrical(O-E) conversion means, waveguide-board, and PCB. Single to multiple chips interconne...
09/18/2007
7268010Method of manufacturing an LED
The present invention related to a method of manufacturing an LED, including the steps of: first, forming a tape coppery metal strip; then, continuously pressing circuits on the tape coppery metal strip so as to form a carrier having circuit patterns of electric con...
09/11/2007
7256483Package-integrated thin film LED
LED epitaxial layers (n-type, p-type, and active layers) are grown on a substrate. For each die, the n and p layers are electrically bonded to a package substrate that extends beyond the boundaries of the LED die such that the LED layers are between the package subs...
08/14/2007
7256436Thin-film field-effect transistors and making method
In a thin-film field-effect transistor having a MIS structure, the insulator layer is formed of cyanoethylated dihydroxypropyl pullulan. The TFT is prepared by applying a cyanoethylated dihydroxypropyl pullulan solution onto a gate electrode in the form of a metal l...
08/14/2007
7242030Quantum dot/quantum well light emitting diode
A quantum dot/quantum well light emitting diode (LED) is provided with a LED at one side of a substrate, and a second light emitting layer and a third light emitting layer at the other side of the substrate. When a proper forward bias is applied to the LED to emit a...
07/10/2007
7230289Solid-state imaging device and method of manufacturing the same
The MOS type solid-state imaging device has plural pixels each of which comprises a photo-diode and a MOS transistor on a substrate. A gate electrode is formed on the channel dope layer formed in the surface of the p-type well layer. By ion implantation of n-type im...
06/12/2007
7223998White, single or multi-color light emitting diodes by recycling guided modes
A white, single or multi-color light emitting diode (LED) includes a mirror for reflecting photons within the LED; a first active region, adjacent the mirror, including one or more current-injected layers for emitting photons when electrically biased in a forward di...
05/29/2007
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