Images List Premium Download Classic

Semiconductor

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


loading
Multifunctional sky camera system for total sky imaging and spectral radiance measurement
International Business Machines Corporation
January 11, 2018 - N°20180013968

A multifunctional sky camera system and techniques for the use thereof for total sky imaging and spectral irradiance/radiance measurement are provided. In one aspect, a sky camera system is provided. The sky camera system includes an objective lens having a field of view of greater than about 170 degrees; a spatial light modulator at an image plane of the objective ...
Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the ...
Innoaxis Co., Ltd
January 11, 2018 - N°20180013444

A level shifter, a digital-to-analog converter (dac), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The source driver includes a level shifter configured to receive digital bits and provide a level-shifted output signal; a dac including a resistor string configured to provide a plurality of gradation voltages formed by an upper ...
Semiconductor device for display driver ic structure
Magnachip Semiconductor, Ltd.
January 11, 2018 - N°20180013421

A semiconductor device includes a first transistor, a second transistor, and a third transistor. The first transistor includes a first gate insulator, a first source region and a first drain region, a pair of lightly doped drain (ldd) regions that are each shallower than the first source region and the first drain region, and a first gate electrode. The second ...
Semiconductor Patent Pack
Download 122+ patent application PDFs
Semiconductor Patent Applications
Download 122+ Semiconductor-related PDFs
For professional research & prior art discovery
inventor
  • 122+ full patent PDF documents of Semiconductor-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Semiconductor apparatus
Renesas Electronics Corporation
January 11, 2018 - N°20180013414

There has been a problem in semiconductor apparatuses of related art in which a circuit operation cannot be returned after a reverse current occurred. In one embodiment, a semiconductor apparatus includes a timer block configured to count up a count value to a predetermined value in response to a control signal being enabled, the control signal instructing a power mos ...
Microwave generator with power factor correction function and control method thereof
Delta Electronics, Inc.
January 11, 2018 - N°20180013385

A microwave generator includes a power supply, an output circuit, a feedback oscillator, a pulse controller, a signal combination circuit and a semiconductor amplifier. The power supply converts input voltage and input current into output voltage and output current. The output circuit generates a microwave signal to an output terminal of the microwave generator and a feedback signal according to ...
Motor control system, initial charger, and method for detecting failure
Kabushiki Kaisha Yaskawa Denki
January 11, 2018 - N°20180013373

A motor control system includes a dc-to-dc converter including a semiconductor switch and a reactor that cooperates with the switch to convert input-side dc bus voltage across first and second input-side dc buses into predetermined output-side dc bus voltage across first and second output-side dc buses and to output the output-side voltage, control circuitry that controls duty factor of the ...
Semiconductor Patent Pack
Download 122+ patent application PDFs
Semiconductor Patent Applications
Download 122+ Semiconductor-related PDFs
For professional research & prior art discovery
inventor
  • 122+ full patent PDF documents of Semiconductor-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Power converter
Hitachi Automotive Systems, Ltd.
January 11, 2018 - N°20180013355

An object of the present invention is to reduce wire inductance without damaging manufacturability of a power converter. A power converter according to the present invention includes a power semiconductor module, a capacitor, and dc bus bars and. The capacitor smooths a dc power. The dc bus bars and transmit the dc power. The dc bus bars and include a ...
Protection ic and semiconductor integrated circuit
Itm Semiconductor Co., Ltd.
January 11, 2018 - N°20180013298

A protection ic includes a bias output terminal connected to a back gate of a mos transistor, a load side terminal connected to a power supply path between a load and the mos transistor, a load side switch inserted in an electric current path connecting the bias output terminal and the load side terminal, and a control circuit configured to ...
Light-emitting device including quantum dots
Samsung Research America, Inc.
January 11, 2018 - N°20180013088

A light emitting device including an emissive material comprising quantum dots is disclosed. In one embodiment, the device includes a cathode, a layer comprising a material capable of transporting and injection electrons comprising an inorganic material, an emissive layer comprising quantum dots, a layer comprising a material capable of transporting holes, a layer comprising a hole injection material, and an ...
Formulations with a low particle content
Seiko Epson Corporation
January 11, 2018 - N°20180013067

The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 10,000 particles per liter formulation having an average size in the range from 0. 1 to 20 μm, to their use for the preparation of electronic devices, to methods for preparing electronic devices using the formulations ...
Memory device
Toshiba Memory Corporation
January 11, 2018 - N°20180013061

According to one embodiment, a memory device includes a stacked body. The stacked body includes first and second electrodes, and an oxide layer provided between the first and second electrodes. The second electrode includes a semiconductor layer, and a metal-containing region including at least one of first or second metallic element and being provided between at least a portion of ...
Method for forming a hard mask pattern and method for manufacturing a semiconductor device using ...
Toshiba Memory Corporation
January 11, 2018 - N°20180013060

The inventive concepts provide a method for forming a hard mask pattern. The method includes forming a hard mask layer on an etch target layer disposed on a substrate, forming a photoresist pattern having an opening exposing one region of the hard mask layer, performing an oxygen ion implantation process on the one region using the photoresist pattern as a ...
Optoelectronic semiconductor component, optoelectronic arrangement and method of producing an optoelectronic semiconductor component
Osram Opto Semiconductors Gmbh
January 11, 2018 - N°20180013043

An optoelectronic semiconductor component includes an optoelectronic semiconductor chip; and an electrical connection point that contacts the optoelectronic semiconductor chip, wherein the electrical connection point covers the optoelectronic semiconductor chip on the bottom thereof at least in some areas, the electrical connection point includes a contact layer facing toward the optoelectronic semiconductor chip, the electrical connection point includes at least ...
Semiconductor Patent Pack
Download 122+ patent application PDFs
Semiconductor Patent Applications
Download 122+ Semiconductor-related PDFs
For professional research & prior art discovery
inventor
  • 122+ full patent PDF documents of Semiconductor-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Semiconductor light-emitting device
Epistar Corporation
January 11, 2018 - N°20180013037

A semiconductor light-emitting device comprises an epitaxial structure comprising an main light-extraction surface, a lower surface opposite to the main light-extraction surface, a side surface connecting the main light-extraction surface and the lower surface, a first portion and a second portion between the main light-extraction surface and the first portion, wherein a concentration of a doping material in the second ...
Light-emitting device and lighting system comprising same
Lg Innotek Co., Ltd.
January 11, 2018 - N°20180013034

Embodiments relate to a light emitting device, a light emitting device package, and a lighting system comprising the same. The light emitting device according to embodiments may comprise: a first conductivity-type semiconductor layer; an active layer on the first conductivity-type semiconductor layer; an electron blocking layer on the active layer; and a second conductivity-type semiconductor layer on the electron blocking ...
Light emitting diode and fabrication method thereof
Xiamen Sanan Optoelectronics Technology Co., Ltd.
January 11, 2018 - N°20180013033

A light-emitting diode includes a material structure of barrier in the light-emitting well region to improve restriction capacity of electron holes, improving light-emitting efficiency of the led chip under high temperature. The led structure includes a type i semiconductor layer, a type ii semiconductor layer and an active layer between the both, wherein, the active layer is a multi-quantum well ...
Method for fabricating a heterojunction schottky gate bipolar transistor
Texas A&m University System
January 11, 2018 - N°20180013032

Certain embodiments of the present invention may be directed to a transistor structure. The transistor structure may include a semiconductor substrate. The semiconductor substrate may include a drift region, a collector region, an emitter region, and a lightly-doped/undoped region. The lightly-doped/undoped region may be lightly-doped and/or undoped. The transistor structure may also include a heterostructure. The heterostructure ...
Reliable electrical contacts for high power photoconductive switches
Lawrence Livermore National Security, Llc
January 11, 2018 - N°20180013029

A photoconductive switch consisting of an optically actuated photoconductive material, e. G. A wide bandgap semiconductor such as sic, situated between opposing electrodes. The electrodes are created using various methods in order to maximize reliability by reducing resistive heating, current concentrations and filamentation, and heating and ablation due to the light source. This is primarily accomplished by the configuration of ...
Solar cell
Panasonic Intellectual Property Management Co., Ltd.
January 11, 2018 - N°20180013021

A solar cell includes: a semiconductor substrate formed of n-type crystalline silicon; a first stack formed of amorphous silicon in a first region on a first principle surface of the semiconductor substrate; a second stack formed of amorphous silicon in a second region different from the first region on the first principle surface; and a third stack formed of amorphous ...
Solar cell module and method for manufacturing the same
Lg Electronics Inc.
January 11, 2018 - N°20180013019

A method for manufacturing a solar cell module, the method includes a cell forming operation for forming a first solar cell and a second solar cell by, for each of the first and second solar cells, attaching a first auxiliary electrode and a second auxiliary electrode to a back surface of a semiconductor substrate on which a plurality of first ...
Solar cell
Neo Solar Power Corp.
January 11, 2018 - N°20180013018

A solar cell includes a semiconductor substrate, a bus-bar electrode, a plurality of finger electrodes, and a heavily doped layer. The semiconductor substrate has a surface. The bus-bar electrode is on the surface of the semiconductor substrate and extending along a first direction. The finger electrodes are on the surface of the semiconductor substrate and extending along a second direction. ...
Loading