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Diode

Diode-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Smart light system
June 21, 2018 - N°20180177028

Systems and methods are disclosed with one or more light emitting diodes (leds) with at least one optical transmitter and receiver optically coupled to an optical network over 1 mbps using at least one led with a first mode to communicate location and a second mode to communicate using broadband optical transmission; and a controller coupled to the leds, the controller ...
NEW Method for manufacturing light-emitting device packages, light-emitting device package strip, and light-emitting device package
Lumens Co., Ltd.
June 21, 2018 - N°20180177019

Disclosed is a method for manufacturing a chip scale package (csp) for a light-emitting diode (led). The method may include a light-emitting device mounting step for mounting a plurality of light-emitting devices on a substrate strip, a phosphor forming step for forming a phosphor on the plurality of light-emitting devices, a reflective member forming step for forming a reflective member ...
NEW Method of monitoring the operating status of a light emitting diode in a vehicle lamp ...
Lear Corporation
June 21, 2018 - N°20180177014

A method of monitoring the operating status of one or more leds contained in a vehicle lamp array includes an initial step of calculating which of the leds are to be turned on (and/or at what pwm rate those leds are to be illuminated) using the desired brightness signals. The pwm rates that correspond with desired brightness signals are ...
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NEW Feeder fiber and central office redundancy
Google Inc.
June 21, 2018 - N°20180176666

A remote node includes a first node input, a second node input, and an optical switch. The optical switch includes a first switch input optically coupled to the first node input, a second switch input optically coupled to the second node input, a first switch output switchably coupled to the first switch input or the second switch input, and a ...
NEW Image-capture device, image acquisition device, image acquisition method, image processing device, and image processing program
Hamamatsu Photonics K.k.
June 21, 2018 - N°20180176489

A camera unit includes an image sensor having a light-receiving surface in which pixels are two-dimensionally arranged, the pixels having a photodiode for converting input light into an electrical signal and outputting an analog signal and an ad conversion unit for converting the analog signal into a digital signal based on a dark offset value indicating a black level of ...
NEW Post distortion cancellation with phase shifter diode for low noise amplifier
Qualcomm Incorporated
June 21, 2018 - N°20180175806

A low noise amplifier may include a post distortion cancellation block coupled to the low noise amplifier. The post distortion cancellation block may include a diode, and phase-shift logic.
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  • 3478+ full patent PDF documents of Diode-related inventions.
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NEW Motor driving device
Denso Corporation
June 21, 2018 - N°20180175766

A motor driving device for a motor having a stator and a rotor rotationally driven by an input of an ac voltage includes: an inverter circuit having multiple units corresponding to multiple phases respectively, each unit having a pair of a switching element and a reflux diode connected in anti-parallel to the switching element; and a control device controlling the ...
NEW Preparation method for gaas/ge/gaas heterogeneous spin diode for loop antenna
Xi'an Creation Keji Co.,ltd.
June 21, 2018 - N°20180175481

A preparation method for a gaas/ge/gaas heterogeneous spin diode for a loop antenna includes: selecting a geoi substrate; etching a top ge layer of the geoi substrate to form first and second trenches in the top ge layer; depositing a gaas material in, the first and second trenches; performing p-type ion implantation into the gaas material in the ...
NEW Organic light emitting diode with split emissive layer
Arizona Board Of Regents On Behalf Of Arizona State University
June 21, 2018 - N°20180175329

An organic light emitting diode (oled) device includes an emissive layer having a first sublayer with a first emitter as a dopant, a second sublayer with a second emitter as a dopant, and a third sublayer with a third emitter as a dopant. The second sublayer is between the first sublayer and the third sublayer.
NEW Organic light emitting diode and organic light emitting device including the same
Lg Display Co., Ltd.
June 21, 2018 - N°20180175327

Provided are an organic light-emitting diode (oled) and an organic light-emitting device including the same. The oled includes a first electrode, an organic emissive layer which includes a plurality of convex curves or a plurality of concave curves in a light-emitting region and of which a slope of an inclined plane of an upper region with respect to a horizontal ...
NEW Transparent organic light emitting diode and method for manufacturing the same
Wisechip Semiconductor Inc.
June 21, 2018 - N°20180175321

A transparent organic light emitting diode (oled) includes a transparent substrate; transparent anodes on the transparent substrate and bridged by an insulating layer; at least an isolation pillar provided above the insulating layer; an organic light emitting layer coated on the surfaces of the transparent anodes and the isolation pillars; and a metal cathode coated on the surfaces of the ...
NEW Organic light-emitting device
Lg Chem, Ltd.
June 21, 2018 - N°20180175302

The present specification relates to an organic light emitting diode.. .
NEW Light emitting diode chip and light emitting diode dsiplay apparatus comprising the same
Lg Display Co., Ltd.
June 21, 2018 - N°20180175268

A light emitting diode chip and a light emitting diode display apparatus comprising the same, are disclosed in which a screen defect caused by a defect of the light emitting diode chip is minimized. The light emitting diode chip comprises a semiconductor substrate; first and second light emitting diodes provided on the semiconductor substrate in parallel with each other while ...
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Diode Patent Applications
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  • 3478+ full patent PDF documents of Diode-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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NEW Light-emitting diode package and method of manufacturing the same
Samsung Electronics Co., Ltd.
June 21, 2018 - N°20180175264

A light-emitting diode (led) package includes: a reflective structure including a cavity, a bottom portion having a through hole, and a sidewall portion surrounding the cavity and the bottom portion and having an inclined inner side surface; an electrode pad inserted into the through hole; an led on the bottom portion in the cavity, the led including a light-emitting structure ...
NEW Micro-lensed light emitting device
Glo Ab
June 21, 2018 - N°20180175262

A micro-lensed, light emitting device including, a backplane, light emitting diodes (leds) disposed on the backplane, an encapsulation layer encapsulating the leds, and micro-lenses disposed on the encapsulation layer and configured to reduce an emission angle of light emitted from the leds.. .
NEW Light emitting diode and led module having the same
Seoul Viosys Co., Ltd.
June 21, 2018 - N°20180175250

Disclosed are an led and an led module. The led includes: a first conductivity type semiconductor layer; a mesa disposed over the first conductivity type semiconductor layer and including an active layer and a second conductivity type semiconductor layer; a first ohmic-contact structure in contact with the first conductivity type semiconductor layer; a second ohmic-contact structure in contact with the ...
NEW Light-emitting diode
Lg Innotek Co., Ltd.
June 21, 2018 - N°20180175249

A light-emitting diode according to the present invention comprises: a light-emitting structure which includes a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer; passivation layer which protects the light-emitting structure; and a metal layer formed, between the light-emitting structure and the passivation layer, on the light-emitting structure, wherein a distance between the passivation layer and ...
NEW Uv light emitting diode and method of fabricating the same
Seoul Viosys Co., Ltd.
June 21, 2018 - N°20180175245

Exemplary embodiments provide a uv light emitting diode and a method of fabricating the same. The method of fabricating a uv light emitting diode includes growing a first n-type semiconductor layer including algan, wherein growth of the first n-type semiconductor layer includes changing a growth pressure within a growth chamber and changing a flow rate of an n-type dopant source ...
NEW Plasmonic light emitting diode
International Business Machines Corporation
June 21, 2018 - N°20180175242

A light emitting diode includes a square quantum well structure, the quantum well structure including iii-v materials. A dielectric layer is formed on the quantum well structure.
NEW Quantum dot channel (qdc) quantum dot gate transistors, memories and other devices
June 21, 2018 - N°20180175241

This cip application builds on ge quantum dot superlattice (qdsl) based field effect transistors where ge quantum dot arrays are used as a high carrier mobility channel. The qdsl diodes claims that were withdrawn are included.
NEW Semiconductor photodiode
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v.
June 21, 2018 - N°20180175231

A semiconductor photodiode, including a light-absorbing layer; an optical waveguide via which light can evanescently be coupled into the light-absorbing layer, and a doped contact layer arranged between the light-absorbing layer and the optical waveguide. The optical waveguide at least sectionally has a doping which produces a diffusion barrier counteracting a diffusion of dopant of the contact layer into the ...
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