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 Determining fractional frequency reuse power levels for downlink transmissions patent thumbnailDetermining fractional frequency reuse power levels for downlink transmissions
An example method is provided in one example embodiment and includes receiving at least one relative interference statistic from each of a plurality of cells, the at least one relative interference statistic associated with a relative interference of downlink transmission from the cell to a plurality of user equipment devices associated with the cell. The method further includes determining a power level for each of one or more resources within a fractional frequency reuse portion of a frequency spectrum based upon the at least one relative interference statistic received from each of the plurality of cells, and determining a power level for a reuse one portion of the frequency spectrum based upon the determined power level for each of the one or more resources within the fractional frequency reuse portion of the frequency spectrum..
Cisco Technology, Inc.


 Snr-based blind fast return to lte after a csfb or srvcc call patent thumbnailSnr-based blind fast return to lte after a csfb or srvcc call
A method, a computer-readable medium, and an apparatus for switching between a first radio access network (ran) using the first radio access technology (rat) and the second ran using a different, second rat are provided. The method includes switching a wireless device operating at a first signal frequency in the first ran to a second ran and switching from the second ran back to the first ran.
Qualcomm Incorporated


 Device and  clustering small cells in time division duplex network, and base station patent thumbnailDevice and clustering small cells in time division duplex network, and base station
A device and method for clustering small cells in a time division duplex network, and a base station including the device. The device includes: a request receiving unit, configured to receive from a small cell base station a clustering request for implementing dynamic clustering; and a clustering determining unit, configured to determine whether to implement clustering at least based on the clustering request..
Sony Corporation


 Method, apparatus and computer program patent thumbnailMethod, apparatus and computer program
A method including: receiving, at a first cell, radio resource information from a second cell, said first and second cells in at least one network controlled by two or more operators; receiving operator identity information and cell-type information at said first cell from said second cell; appending said operator identity information and said cell-type information to said radio resource information; and allocating radio resources in dependence on said information.. .
Nokia Solutions And Networks Oy


 Base station apparatus patent thumbnailBase station apparatus
A base station apparatus includes a memory; and a processor coupled to the memory, the processor configured to: sequentially acquire terminal identification ids, and update and retain the terminal identification ids. Each of the terminal identification ids indicates a current connection state of a terminal with respect to each second base station apparatus among second base station apparatuses of cells managed by the base station apparatus including a cell of the base station apparatus.
Fujitsu Limited


 Imaging apparatus and image sensor including the same patent thumbnailImaging apparatus and image sensor including the same
An image sensor includes a substrate, thin lenses disposed on a first surface of the substrate and configured to concentrate lights incident on the first surface, and light-sensing cells disposed on a second surface of the substrate, the second surface facing the first surface, and the light-sensing cells being configured to sense lights passing through the thin lenses, and generate electrical signals based on the sensed lights. A first thin lens and second thin lens of the thin lenses are configured to concentrate a first light and a second light, respectively, of the incident lights onto the light-sensing cells, the first light having a different wavelength than the second light..
California Institute Of Technology


 Semiconductor devices patent thumbnailSemiconductor devices
A semiconductor device includes a first transistor cell of a plurality of transistor cells of a vertical field effect transistor arrangement, and a second transistor cell of the plurality of transistor cells. The first transistor cell and the second transistor cell are electrically connected in parallel.
Infineon Technologies Ag


 Method and system for testing indirect bandgap semiconductor devices using luminescence imaging patent thumbnailMethod and system for testing indirect bandgap semiconductor devices using luminescence imaging
Embodiments of methods and systems for identifying or determining spatially resolved properties in indirect bandgap semiconductor devices such as solar cells are described. In one embodiment, spatially resolved properties of an indirect bandgap semiconductor device are determined by externally exciting the indirect bandgap semiconductor device to cause the indirect bandgap semiconductor device to emit luminescence (110), capturing images of luminescence emitted from the indirect bandgap semiconductor device in response to the external excitation (120), and determining spatially resolved properties of the indirect bandgap semiconductor device based on a comparison of relative intensities of regions in one or more of the luminescence images (130)..
Bt Imaging Pty Ltd


 Semiconductor device and cell voltage equalization  battery cell patent thumbnailSemiconductor device and cell voltage equalization battery cell
The present disclosure provides a semiconductor device, including: a serial resistance element section including plural resistance elements connected in series, each resistance element provided so as to correspond to one of a plural battery cells connected in series; a comparison section that compares a voltage of a connection point of the plural battery cells connected in series to a voltage of a connection point between the resistance elements that correspond to the battery cells; and a measurement section that measures a voltage of one of the plural battery cells.. .
Lapis Semiconductor Co., Ltd.


 Secondary cell state detector patent thumbnailSecondary cell state detector
One-side plates of first and second condensers are connected to a one-side electrode of one of a plurality of secondary cells. First switches connect the other-side electrode of the secondary cell to the other-side plate of one of the first condenser and the second condenser.
Yazaki Corporation


Portable and modular energy storage with authentication protections for electric vehicles

A power system that authenticates multiple battery packs to allow for power transfer between the battery packs and an external load system may include a plurality of modular battery packs, each of which may include a first housing, a plurality of battery cells enclosed in the first housing, a first interface for authentication communication, and a second interface that transmits power from the plurality of battery cells. The power system may also include a second housing configured to removably receive the plurality of modular battery packs, and a processing system that is configured to exchange authentication information with the plurality of modular battery packs through the respective first interfaces, wherein the respective second interfaces are only enabled to transmit power when the authentication information is validated..

Hybrid electrode assembly of stair-like structure

Disclosed herein is an electrode assembly including unit cells, each of which is constituted by an electrode plate stack configured to have a structure in which a separator is disposed between electrode plates comprising positive electrodes or negative electrodes, wherein the electrode assembly includes a combination of two or more kinds of unit cells having different sizes, the unit cells are stacked in a height direction on the basis of a plane, two or more of the unit cells located at a lower part of the electrode assembly, i.e. Two or more base unit cells, are wound using a single sheet-type separation film to constitute an integrated base structure, and the others of the unit cells excluding the base unit cells, i.e.
Lg Chem, Ltd.

Cell stack device, module, and module housing device

An electrically conductive end member disposed at an end portion of the cell stack in an arrangement direction of the cells, and suppressing deformation of the each cell, wherein a first end of the electrically conductive end member at a side of the manifold is separated from the manifold.. .

Method of making a fuel cell device

Two active cell structures are prepared each comprising anode/electrolyte/cathode layers, each anode and cathode layer having embedded spaced-apart physical structures therein. Two interconnect sublayers are prepared, each comprising a layer of non-conductive material with holes formed therein and a conductor layer formed on one surface.

Semi-solid electrodes having high rate capability

Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode, a semi-solid cathode that includes a suspension of an active material and a conductive material in a liquid electrolyte, and an ion permeable membrane disposed between the anode and the cathode.
24m Technologies, Inc.

Semi-solid electrodes having high rate capability

Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode and a semi-solid cathode.
24m Technologies, Inc.

Aqueous all-copper redox flow battery

The present disclosure relates to aqueous all-copper redox flow batteries. This battery comprises at least one first and second half-cell compartments including the first and second aqueous electrolyte solutions comprising a copper compound and supporting electrolytes and a first and second electrodes.
Aalto University Foundation

Resource tower

Invented is a resource tower that uses water electrolysis to separate out its elemental and purified h2 hydrogen gas and o2 oxygen gas. These gases form a pressurized flow for electricity generation for distribution and transport to heights atop the resource tower.

Method and material for lithium ion battery anodes

Silicon-silica hybrid materials made by metallothermal reduction from silica and methods of producing such compositions are provided. The compositions have novel properties and provide significant improvements in coulombic efficiency, dilithiation capacity, and cycle life when used as anode materials in lithium battery cells..
Corning Incorporated

Connector from the tab of an electrode current collector to the terminal pin of a feedthrough in an electrochemical cell

A process for creating a laser braze weld joint between a current collector and a terminal pin in the construction of electrochemical cells is described. The laser braze welding process utilizes a laser weld instrument to create a braze-like joint between two work pieces.
Greatbatch Ltd.

Battery pack

A battery pack has a sealed case. Battery modules are housed in the sealed case.
Kabushiki Kaisha Toyota Jidoshokki

Battery pack

A battery pack has a case. The case has battery cells received therein.
Kabushiki Kaisha Toyota Jidoshokki

Portable and modular energy storage with adjustable waveform characteristics for electric vehicles

A power system using multiple battery packs to generate a defined power output may include a plurality of modular battery packs, each of which may include: a first housing, a plurality of battery cells, a first interface that communicates information, and a second interface that transmits power. The power system may also include a second housing configured to removably receive the plurality of modular battery packs and a waveform generation circuit, and a processing system that is configured to receive the information from the battery packs indicating electrical waveform characteristics for power received from each, to cause the waveform generation circuit to aggregate the power received from the modular battery packs, and to cause the waveform generation circuit to generate an output electrical signal based on stored parameters..

Portable and modular energy storage for multiple applications and electric vehicles

A removable modular battery pack may include a first housing having a volume of at least 0.125 cubic feet, and a plurality of battery cells providing at least 1 kw of power. The modular battery pack may also include a processing system that aggregates power from the plurality of battery cells, and a first interface that communicates a status of the modular battery pack to a second housing.

Cell module

A battery module has aligned battery cells, two plate members provided on the opposite ends in the aligning direction of the battery cells, fasteners joined to the plate members to integrate the battery cells, at least one connection bus bar, which connects terminals of adjacent battery cells in the aligning direction, and an elastic member, which absorbs expansion of the battery cells in the aligning direction. Each connection bus bar includes two connection portions connected to the terminals and a bend portion located between the two connection portions.
Kabushiki Kaisha Toyota Jidoshokki

Perylene functionalized porphyrin dyes for dye-sensitized solar cells

The invention relates to dyes for dye-sensitized solar cells, and in particular, to perylene functionalized porphyrin dyes for dye-sensitized solar cells. The invention further relates to a dye molecule comprising perylene functionalized porphyrin moiety..
Agency For Science, Technology And Research

Monolithically integrated thin-film electronic conversion unit for lateral multijunction thin-film solar cells

An integrated thin-film lateral multi-junction solar device and fabrication method are provided. The device includes, for instance, a substrate, and a plurality of stacks extending vertically from the substrate.
International Business Machines Corporation

Preventing harmful polarization of solar cells

In one embodiment, harmful solar cell polarization is prevented or minimized by providing a conductive path that bleeds charge from a front side of a solar cell to the bulk of a wafer. The conductive path may include patterned holes in a dielectric passivation layer, a conductive anti-reflective coating, or layers of conductive material formed on the top or bottom surface of an anti-reflective coating, for example.
Sunpower Corporation

Flexible antenna integrated with an array of solar cells

A device comprising a thin film solar cell with an integrated flexible antenna, such as a meander line antenna, is disclosed. In an embodiment, the device comprises a substrate and an array of solar cells disposed on the substrate, wherein the array of solar cells are interconnected by metal conductors that carry dc power from the solar cells and which form at least part of the flexible antenna.
The Regents Of The University Of Michigan

Layer system for thin-film solar cells

A layer system (1) for thin-film solar cells (100), comprising an absorber layer (4), which contains a chalcogenide compound semiconductor, and a buffer layer (5), which is arranged on the absorber layer (4), wherein the buffer layer (5) has a semiconductor material of the formula axinysz, where a is potassium (k) and/or cesium (cs), with 0.015≦x/(x+y+z)≦0.25 and 0.30≦y/(y+z)≦0.45.. .
Bengbu Design & Reserach Institute For Glass Industry

Metal line connection for improved rram reliability, semiconductor arrangement comprising the same, and manufacture thereof

Some embodiments relate to an integrated circuit device including an array of memory cells disposed over a semiconductor substrate. An array of first metal lines are disposed at a first height over the substrate and are connected to the memory cells of the array.
Taiwan Semiconductor Manufacturing Co., Ltd.

Semiconductor devices comprising magnetic memory cells and methods of fabrication

A magnetic cell core includes a seed region with a plurality of magnetic regions and a plurality of nonmagnetic regions thereover. The seed region provides a template that enables formation of an overlying nonmagnetic region with a microstructure that enables formation of an overlying free region with a desired crystal structure.
Micron Technology, Inc.

Nonvolatile semiconductor memory device

According to one embodiment, a nonvolatile semiconductor memory device includes a first structure having a first insulating layer, a semiconductor layer, and a second insulating layer stacked in this order in a first direction, the first structure extending in a second direction, memory cells provided on a surface of the semiconductor layer facing in a third direction, and connected in series in the second direction, and a third insulating layer contacting at least one of first and second end portions of the first structure in the second direction and not covering at least a part of an area between the first and second end portions. A lattice spacing of semiconductor atoms in the semiconductor layer in the second direction is larger than a lattice spacing of the semiconductor atoms in the semiconductor layer in the first direction..
Kabushiki Kaisha Toshiba

Memory cell and an array of memory cells

A memory cell includes a first electrode and a second electrode. A select device and a programmable device are in series with each other between the first and second electrodes.
Micron Technology, Inc.

Three-dimensional semiconductor device with co-fabricated adjacent capacitor

A three-dimensional semiconductor device includes a semiconductor substrate, fin(s) coupled to the substrate and surrounded at a bottom portion thereof by isolation material, each fin including a source region, a drain region and a channel region therebetween, a first gate and spacers over a portion of each fin, and a second gate and spacers, the second gate encompassing a common end portion of each fin. The first gate and corresponding source and drain regions act as an access transistor, and the second gate and common end portion(s) of the fin(s) act as a storage capacitor, and a top surface of the second gate acts as a plate for the storage capacitor, when multiple cells are arranged in an array..
Globalfoundries Inc.

Connections for memory electrode lines

Subject matter disclosed herein may relate to word line electrodes and/or digit line electrodes in a cross-point array memory device. One or more word line electrodes may be configured to form a socket area to provide connection points to drivers and/or other circuitry that may be located within a footprint of an array of memory cells..
Micron Technology, Inc.

Semiconductor memory device and controlling semiconductor memory device

A method for controlling a semiconductor storage device which includes a cell array including a plurality of memory cells; a reference circuit; a sense amplifier sensing a read current flowing through the memory cell, and a reference current flowing through the reference circuit; a write driver writing data to the memory cell; a sub cell area including the cell array, the sense amplifier, and the write driver; a memory area including a plurality of sub cell areas; and a control circuit controlling the sense amplifier and the write driver, the method including causing the control circuit to supply first write data to the sub cell area including the sense amplifier which performs a first read operation of reading data from a selected sub cell area.. .
Kabushiki Kaisha Toshiba

Resistive memory device

A resistive memory device includes a memory cell array having a plurality of memory cells respectively connected to a plurality of first signal lines and a plurality of second signal lines crossing each other. A first write driver is configured to provide a write voltage to write data to the memory cells.
Samsung Electronics Co., Ltd.

Semiconductor device that performs temperature-based data writing operation

A semiconductor device includes a substrate having a connector for connection with a host, a semiconductor memory device mounted on the substrate and including a plurality of memory cells, a temperature sensor mounted on the substrate, and a controller mounted on the substrate. The controller is configured to determine a number of bits per memory cell by which data are to be written in the semiconductor memory device, based on a temperature detected by the temperature sensor, and write the data in the semiconductor memory device by the determined number of bits per memory cell..
Kabushiki Kaisha Toshiba

Memory array with strap cells

A memory array comprises a plurality of memory cells arranged in columns and rows. The memory array also comprises a plurality of first-type strap cells arranged in a row, wherein each first-type strap cell comprises a first-type well strap structure.
Taiwan Semiconductor Manufacturing Company, Ltd.

Semiconductor memory device and a operating a bit line sense amplifier of the same

A semiconductor memory device includes a plurality of memory cells, a plurality of word lines and a plurality of bit lines, wherein each memory cell is coupled to a respective word line and bit line. The semiconductor memory device includes a plurality of sense amplifiers, wherein each sense amplifier is coupled to two bit lines.
Samsung Electronics Co., Ltd.

Memory system with uniform decoder and operating same

A memory system includes a memory array including a plurality of memory cells, and an encoder operatively coupled to the memory array, for encoding an original data element to be programmed into the memory cells into a uniform data element in which the number of “0”s approximately equals the number of “1”s.. .
Macronix International Co., Ltd.

Display apparatus

A display apparatus includes: a display panel to display a first image having a first image spectrum corresponding to a first animal spectral sensitivity curve of a first cone cell of an animal, and to display a second image having a second image spectrum corresponding to a second animal spectral sensitivity curve of a second cone cell of the animal, in response to output image data. At least one of the first and second animal spectral sensitivity curves is different from first, second, and third human spectral sensitivity curves of cone cells of a human that perceives red, green, and blue colors..
Samsung Display Co., Ltd.

Driving circuit, driving method, and display device

Embodiments of the present application disclose a driving circuit, a driving method, and a display device, and pertain to the field of display. The driving circuit comprises: a gate driving unit for sequentially inputting a gate voltage to gates of pixel cells in each row on a display panel, the display panel being divided into a plurality of regions along a gate scanning direction, each region including at least one row of pixel cells controlled by a gate line; and a control unit for controlling the gate driving unit to input different gate voltages to gates in at least two different regions, and to input the same gate voltage to gates in the same region..
Chengdu Boe Optoelectronics Technology Co., Ltd.

Statistical data acquisition model for gpu based mlem joint estimation of tissue activity distribution and photon attenuation map from pet data

We provide improved maximum likelihood expectation maximization (mlem) joint estimation of emission activity and photon attenuation from positron emission tomography (pet) data. Lines of response (lor) are divided along their length into cells having equal length.
The Board Of Trustees Of The Leland Stanford Junior University

System for diagnosing disease using spatial area normalization analysis

Disclosed herein is a method comprising a method comprising imaging a network section through which flow occurs; where the flow is selected from a group consisting of fluid, electrons, protons, neutrons and holes; partitioning the image into sub-regions based on metabolic need and function; where each region comprises one or more sources and one or more sinks; where the flow emanates from the source and exits into the sinks; generating a voronoi diagram from the delaunay triangulation by subdividing the sub-regions into voronoi cells, where each voronoi cell contains exactly one sink or one source; and where the intersections of voronoi cells are voronoi cell vertices; calculating a flow rate in each voronoi cell; and according a color to voronoi cells based on their flow rates; where voronoi cells having similar rates are accorded similar colors.. .
Sentinel Diagnostic Imaging, Inc.

Cell-allocation in location-selective information provision systems

Systems and methods for allocating cells within a virtual grid to content providers according to various priority and selection schemes are used to target content delivery to information playback devices in a geographically and/or application selective manner. The priority schemes, geographical selectivity, and application selectivity of the system and methods of the invention allow a content provider to specifically target a desired demographic with high cost efficiency and flexibility..
Moasis Global Corporation

Systems and methods for identifying a region of interest on a map

A method and system for producing a map and identifying a region of interest is described. In general, the map is tiled with cells each having an associated cell value, and the region of interest in an aggregate, wherein the inventive method and system provide a contiguous region where the sum of the cell values is approximately equal to a user-specified target value.
Fract, Inc.





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