ACREO SWEDISH ICT AB Patent applications |
Patent application number | Title | Published |
20150287818 | SEMICONDUCTOR STRUCTURE - A semiconductor structure comprising a substrate, a drift layer, at least a doping region, an epitaxial channel, a gate oxide layer, a gate metal and an isolation layer is provided. The drift layer is disposed on the substrate. The doping region comprises a p-well region, an n+ region and a p+ region, wherein the n+ region and a portion of p+ region are disposed in the p-well region which is adjacent to the n+ region. The epitaxial channel is disposed over the drift layer and covers at least a portion of the n+ region. The epitaxial channel is composed of at least two epitaxial layers whose conduction types or doping concentrations are not identical. The gate oxide layer is disposed on the epitaxial channel. The gate metal is disposed on the gate oxide layer. The isolation layer is disposed on the gate metal and the gate oxide layer. | 10-08-2015 |
20140307302 | VERTICAL ELECTROCHROMIC DISPLAY - A directly addressable display device comprising at least one pixel cell ( | 10-16-2014 |
20140264515 | FERROELECTRIC FIELD-EFFECT TRANSISTOR - A ferroelectric field-effect transistor device includes: a semiconductor layer; a ferroelectric layer; and an ion conductor layer arranged between the semiconductor layer and the ferroelectric layer and in contact with the semiconductor layer. Methods for producing the ferroelectric field-effect transistor device and using the ferroelectric field-effect transistor device in non-volatile memory devices are also disclosed. | 09-18-2014 |
20140160549 | COLLOID ELECTROLYTE COMPOSITION - The invention relates to a colloidal electrolyte composition comprising a polyelectrolyte selected from one or more cationic polymers, a particulate phase forming a colloidal dispersion, and a binder system able to form a cross-linked network upon curing the electrolyte composition. Also, the invention relates to a method of preparation the colloidal electrolyte composition, to an electrochemical cell and to a method of preparation the electrochemical cell. | 06-12-2014 |
20140133006 | FIXED IMAGE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A fixed image display device is disclosed, having an opaque insulating layer, a continuous electrolyte layer behind said insulating layer, a pixilated electrochemically active and electrochromic layer between the electrolyte layer and the insulating layer, and a pixilated electronically conductive counter electrode layer between the electrolyte layer and the insulating layer. The electrochromic layer and the counter electrode layer have a lateral arrangement, and are in ionic contact with each other. Moreover, the insulating layer includes passages having an electronic conductor. At least one continuous motif electrode segment arranged behind the insulating layer, and electronically connected to at least two pixel elements of the electrochromic layer via the electronic conductors; and at least one continuous background electrode segment arranged behind the insulating layer, and electronically connected to at least two pixel elements of the counter electrode layer via electronic conductors. | 05-15-2014 |
20140083210 | DEVICE FOR MEASURING FORCE COMPONENTS, AND METHOD FOR ITS PRODUCTION - A device for measuring force components formed from a single crystal material, wherein the device comprises at least one cantilever beam inclined to a wafer plane normal and formed in one piece with a mass body, which mass body provides a mass of inertia. The mass body has a first and a second major surface which are substantially parallel with a wafer plane. A mass body cross section presents a portion which is substantially symmetrical along a centrally (in the thickness direction) located plane parallel with the wafer plane. Disclosed is also a method for its production and an accelerometer comprising at least one such device. The device allow for a more compact 3-axis accelerometer. | 03-27-2014 |
20140041213 | ELECTROCHEMICAL DEVICE MANUFACTURING - A process for manufacturing an electrochemically active device comprising the steps of: —providing a substrate ( | 02-13-2014 |
20130293031 | Diode, Use Thereof, And A Method For Producing The Same - High frequency currents may be rectified by means of a printable diode comprising a first and a second electrode, between which a semiconducting layer comprising semiconducting particles embedded in an inert matrix, and a conducting layer comprising conducting particles embedded in an inert matrix are arranged. | 11-07-2013 |
20130276851 | THERMOELECTRIC DEVICE - The present invention provides a thermoelectric device comprising a first electrode, a second electrode, and conducting composition capable of conducting ions, wherein the first and second electrodes are ionically coupled via said conducting composition such that an applied temperature difference over said conducting composition or an applied voltage over said electrodes facilitate transport of ions to and/or from said electrodes via said conducting composition, and wherein said conducting composition capable of conducting ions comprises a polymeric electrolyte. There is also provided a method for generating electric current and a method for generating a temperature difference. | 10-24-2013 |
20130276850 | THERMOELECTRIC DEVICE - The present invention provides thermoelectric device comprising a first electrode, a second electrode, a first electrolyte composition capable of transporting cations, a second electrolyte composition capable of transporting anions and a connector comprising mobile cations and mobile anions, wherein the first electrolyte composition is connected to said first electrode by being in ionic contact and the second electrolyte composition is connected to said second electrode by being in ionic contact and said connector is in ionic contact with said first and said second electrolyte composition, such that an applied temperature difference over said electrolyte compositions or an applied voltage over said electrodes facilitate transport of ions to and/or from said electrodes via said electrolyte compositions. There is also provided a method for generating electric current and a method for generating a temperature difference. | 10-24-2013 |
20130270533 | ORGANIC FIELD-EFFECT TRANSISTOR DEVICE - The invention relates to a organic field effect transistor device comprising: an organic semiconductor layer; a source electrode arranged in electronic contact with the said organic semiconductor; a drain electrode arranged in electronic contact with the said organic semiconductor; a gate electrode; an electrolyte layer arranged between said gate electrode and said organic semiconductor layer; wherein the organic semiconductor layer comprises a semiconducting polymeric material comprising one or more blocks of conjugated polymer combined with one or more blocks of copolymer; preferably an amphiphilic copolymer. Also a method of producing the device, and a polyanionic polymer is provided by the invention. | 10-17-2013 |
20130189159 | METHOD OF MODIFYING THE PROPERTIES OF A SURFACE - The present invention relates to a method, comprising: coating a surface with a mussel adhesive protein such that a first layer comprising the MAP is achieved on the first surface, and providing a second layer comprising a first plurality of particles on at least a portion of said first layer comprising said MAP. It also relates to a device comprising a substrate having a first surface; a first layer comprising said MAP, said first layer being arranged on said first surface, and a second layer comprising a first plurality of particles attached to at least a portion of said MAP of said first layer. The present invention is based on the realization that a MAP can advantageously be used to immobilize particles on a substrate, for example in a layer-by-layer assembly. Thereby, providing a highly functionalized surface. | 07-25-2013 |