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Recombination patents

      

This page is updated frequently with new Recombination-related patent applications.




 Solid-state lighting structure with light modulation control patent thumbnailSolid-state lighting structure with light modulation control
A solid-state light source (ssls) with light modulation control is described. A ssls device can include a main p-n junction region configured for recombination of electron-hole pairs for light emission.
Sensor Electronic Technology, Inc.


 Shingled solar cell module patent thumbnailShingled solar cell module
A high efficiency configuration for a solar cell module comprises solar cells conductively bonded to each other in a shingled manner to form super cells, which may be arranged to efficiently use the area of the solar module, reduce series resistance, and increase module efficiency. The front surface metallization patterns on the solar cells may be configured to enable single step stencil printing, which is facilitated by the overlapping configuration of the solar cells in the super cells.
Sunpower Corporation


 Increase in meiotic recombination in plants by inhibiting an recq4 or top3a protein of the rtr complex patent thumbnailIncrease in meiotic recombination in plants by inhibiting an recq4 or top3a protein of the rtr complex
The invention relates to a method for increasing the frequency of meiotic recombination in plants, by inhibiting the recq4 or top3a protein, especially by mutagenesis or extinction of the recq4 or top3a gene coding for said protein. The invention can be used especially in the field of plant breeding and genetic mapping..
Institut National De La Recherche Agronomique


 Methods for genomic integration patent thumbnailMethods for genomic integration
Provided herein are methods of integrating one or more exogenous nucleic acids into one or more selected target sites of a host cell genome. In certain embodiments, the methods comprise contacting the host cell genome with one or more integration polynucleotides comprising an exogenous nucleic acid to be integrated into a genomic target site, a nuclease capable of causing a break at the genomic target site, and a linear nucleic acid capable of homologous recombination with itself or with one or more additional linear nucleic acids contacted with the population of cells, whereupon said homologous recombination results in formation of a circular extrachromosomal nucleic acid comprising a coding sequence for a selectable marker.
Amyris, Inc.


 Compounds and methods for crispr/cas-based genome editing by homologous recombination patent thumbnailCompounds and methods for crispr/cas-based genome editing by homologous recombination
The present invention relates to guide rnas comprising adaptor segments having one or more modifications, and their use in homologous recombination by crispr:cas systems. The modified adaptor segments are resistant to degradation by rnaseh.
Agilent Technologies, Inc.


 Compositions and methods for site specific recombination at asymmetric sites patent thumbnailCompositions and methods for site specific recombination at asymmetric sites
The present invention relates to enzymes, compositions and methods for catalyzing site specific recombination at asymmetric sites.. .
Washington University


 Novel  labelling cancerization-causing cell in stem cells, and therapy method patent thumbnailNovel labelling cancerization-causing cell in stem cells, and therapy method
The invention provides a method to search for a best promoter for reliably targeting a cancerization-causing cell in human es/ips cells. Discovering a gene which can kill or remove a cancerization-causing cell contained in human es/ips cells with high efficiency is also provided.
Kagoshima University


 Generator of short optical pulses having a very high temporal contrast patent thumbnailGenerator of short optical pulses having a very high temporal contrast
A system for generating short optical pulses having a very high temporal contrast at a wavelength λ, includes: a generator of optical pulses b1 outputting pulses at a wavelength substantially equal to λ; a generator of optical pulses p, b2 outputting pulses at a wavelength substantially equal to 2*λ3; a device r for recombining the pulses from the generators; a parametric amplifier a receiving the output of the recombination device r as an input; a filter f2 extracting, from the output of the parametric amplification device a, a band centered about a wavelength equal to 2*λ; a second harmonic generator nl receiving the output of the filter f2, at the input; a filter f3 centered about a wavelength equal to λ, extracting the second harmonic wavelengths of the pulses produced by the second harmonic generator nl.. .
Fastlite


 Chromosomal modification involving the induction of double-stranded dna cleavage and homologous recombination at the cleavage site patent thumbnailChromosomal modification involving the induction of double-stranded dna cleavage and homologous recombination at the cleavage site
Methods of modifying, repairing, attenuating and inactivating a gene or other chromosomal dna in a cell are disclosed. Also disclosed are methods of treating or prophylaxis of a genetic disease in an individual in need thereof.
Institut Pasteur


 Method for gene amplification patent thumbnailMethod for gene amplification
The present invention provides a double-stranded dna constructed specifically for high speed gene amplification, a method for gene amplification and a method for synthesizing protein. The gene amplification system of the present invention used a site-specific recombinase such as cre-lox system and target sequence thereof to efficiently induce a type of replication referred to as a double rolling-circle replication (drcr).
Genodive Pharma Inc.


Targeted mutations

The present invention relates to a process for producing and selecting for targeted mutations in bacterial genomes. In particular, the process relates to the transformation of bacteria with a recombination element which comprises the desired mutation followed by homologous recombination of the recombination element into the bacterial genome; the crispr/cas system is then used to eliminate bacteria which do not have the desired mutation..
Green Biologics Limited

Surface coating for chamber components used in plasma systems

Disclosed herein are surface coatings for plasma components that have the benefit of being robust against chemical and plasma physical attack in aggressive (e.g., fluorine-based) plasma environments. The coatings also provide low plasma surface recombination rates for active oxygen, nitrogen, fluorine, and hydrogen species when compared with other known surface treatments.
Entegris, Inc.

Methods of utilizing recombination for the identification of binding moieties

The identification of binding moieties capable of selectively interacting with one or more target antigens is of scientific, medical, and commercial value. Disclosed herein are methods and compositions for the identification, labeling, and/or retrieval of cognate binding moieties..
Axiomx, Inc.

Two-hybrid based screen to identify disruptive residues at multiple protein interfaces

The present invention is based, at least in part, on the development of a mating-based yeast two-hybrid screen that allows simultaneous screening for mutations that disrupt yeast two-hybrid interactions between a protein and multiple interacting partners. By coupling pcr mutagenesis and homologous recombination/gapped plasmid repair with a mating-based assay, the present invention allows screening for unique mutations that disrupt interaction with one partner, but not others.
The Johns Hopkins University

Intra-frequency interference cancellation method, apparatus, and system

The present invention provides a method. The method includes: performing coupling to acquire a first reference signal and a second reference signal from a transmit signal transmitted on a same transmit link at a transmit end; performing signal recombination according to the first reference signal and the second reference signal, to obtain a first interference cancellation signal and a second interference cancellation signal; enabling the first interference cancellation signal to pass through a simulated interference channel, and enabling the second interference cancellation signal to pass through the simulated interference channel; and coupling and output, to a same receive link at the local receive end, the first interference cancellation signal and the second interference cancellation signal that have passed through the simulated interference channel, and combining the first interference cancellation signal and the second interference cancellation signal with a signal received by the local receive end..
Huawei Technologies Co., Ltd.

Grain growth for solar cells

A solar cell can include a silicon layer formed over a silicon substrate. The silicon layer can have a p-type doped region and an n-type doped region.

Protein with recombinase activity for site-specific dna-recombination

The invention relates to the use of a protein with recombinase activity to catalyze a site-specific dna recombination and a method for producing a site-specific dna recombination. The invention is applicable alone or in combination with other recombinase systems for genetic manipulation, for example in medical research.
Technische Universität Dresden

Methods of treating cancer using rad51 small molecule stimulators

Methods of killing or inhibiting the growth cancer cells and tumors and of treating cancer by administering compounds that stimulate the activity of rad51. Cells overexpressing rad51 or with other imbalances in homologous recombination machinery are particularly susceptible targets of rad51 stimulators..
The University Of Chicago

Successive approximation sigma delta analog-to-digital converters

An a/d converter including first and second a/d converters and a recombination module. The first a/d converter receives an analog input signal, converts the analog input signal to a first digital signal, and includes a successive approximation module, which performs a successive approximation to generate the first digital signal.
Marvell World Trade Ltd.

High efficiency single crystal silicon solar cell with epitaxially deposited silicon layers with deep junction(s)

Embodiments of the present invention may include single crystal silicon solar cell structures with epitaxially deposited silicon device layers with deep junction(s). In some embodiments, the single crystal silicon solar cell structures may comprise a moderately doped, thick (greater than 10 microns), epitaxially deposited silicon emitter layer.
Crystal Solar, Inc.

Ambipolar synaptic devices

Device architectures based on trapping and de-trapping holes or electrons and/or recombination of both types of carriers are obtained by carrier trapping either in near-interface deep ambipolar states or in quantum wells/dots, either serving as ambipolar traps in semiconductor layers or in gate dielectric/barrier layers. In either case, the potential barrier for trapping is small and retention is provided by carrier confinement in the deep trap states and/or quantum wells/dots.
International Business Machines Corporation

Production of polypeptides relevant to human and animal health using yarrowia lipolytica

The present invention relates to the expression of polypeptides using yarrowia lipolytica, in particular the secretion of expressed polypeptides into either the extracellular space or the surface of the y. Lipolytica host cell wall.
University Of The Free State

Method and operating traveling spark igniter at high pressure

An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface.
Knite, Inc.

Shielded electrical contact and doping through a passivating dielectric layer in a high-efficiency crystalline solar cell, including structure and methods of manufacture

Solar cell structures and formation methods which utilize the surface texture in conjunction with a passivating dielectric layer to provide a practical and controllable technique of forming an electrical contact between a conducting layer and underlying substrate through the passivating dielectric layer, achieving both good surface passivation and electrical contact with low recombination losses, as required for high efficiency solar cells. The passivating dielectric layer is intentionally modified to allow direct contact, or tunnel barrier contact, with the substrate.
Tetrasun, Inc.

High-throughput mouse model for optimizing antibody affinities

Described herein are compositions (e.g. Cells and transgenic animals) and methods relating to engineered ig loci that permit expression of particular antibodies or antibody segments while still permitting recombination and/or maturation process for antibody optimization..
Children's Medical Center Corporation

Power division and recombination netwrokf with internal signal adjustment

A power division and recombination network with internal signal adjustment (“pdrn”) is described. The pdrn may include a means for dividing an input power signal having a first amplitude value into eight intermediate power signals, where each intermediate power signal has an intermediate amplitude value equal to approximately one-eighth the first amplitude value.
The Boeing Company

Photoconductor for emitting and/or receiving electromagnetic waves

The invention relates to a photoconductor for emitting and/or receiving electromagnetic waves, comprising a material region (1) comprising a first and a second section (a, c), wherein the second section (c) provides a higher density of charge carrier trapping centers and/or recombination centers than the first section (a), a confinement generating a sub-band structure of the charge carrier energy states in the material region (1), wherein the first and the second section (a,c) are arranged and configured in such a manner that a maximum of the carrier probability density (p1) of the sub-band ground state is located in one of these sections (a, c) and a maximum of the carrier probability density (p2) of an excited sub-band state is located in the respective other section.. .
Fraunhofer-gesellschaft Zur Foerderung Der Angewan Dten Forschung E.v.

Increased meiotic recombination in plants by inhibition of the fidg protein

The invention relates to a method for increasing the frequency of meiotic recombination in plants, by inactivating the fidg protein, in particular by mutagenesis or silencing of the fidg gene encoding said protein. The present invention is useable in particular in the field of plant improvement and of genetic mapping..
Institut National De La Recherche Agronomique

Process for purifying synthesis gas by washing with aqueous solutions of amines

The invention relates to a process for purifying synthesis gas, comprising at least one stage for separating the crude synthesis gas to be treated into at least two effluents, namely a first part and a complementary part, in which the said first part is subjected to a carbon monoxide conversion stage with steam and the said complementary part is subjected to a cos and hcn catalytic hydrolysis stage, the two gas flows, namely the first part and complementary part, are then each treated separately in two stages intended to remove acid gases such as co2 and h2s, by washing with aqueous solutions of specific amines, before a recombination stage of the two treated effluents.. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives

Recombination activating gene 2 gene targeting vector, production of scid-like miniature pigs by talen-mediated gene targeting and use thereof

There are provided to a rag-2 (recombination activating gene 2) gene targeting vector, a method for producing scid-like miniature pigs introduced with the vector, and a use thereof.. .
The Curators Of The University Of Missouri

High efficiency visible and ultraviolet nanowire emitters

Gan-based nanowire heterostructures have been intensively studied for applications in light emitting diodes (leds), lasers, solar cells and solar fuel devices. Surface charge properties play a dominant role on the device performance and have been addressed within the prior art by use of a relatively thick large bandgap algan shell covering the surfaces of axial ingan nanowire led heterostructures has been explored and shown substantial promise in reducing surface recombination leading to improved carrier injection efficiency and output power.

Plant cell comprising mutation introduced in target dna, and producing the plant cell

It has been found that a marker gene, which is inserted in the genomic dna via homologous recombination, and to both ends of which nuclease recognition sites are added, can be removed from a plant cell by using a corresponding nuclease, and further that the nuclease recognition sites can also be removed without leaving any trace by matching sequences of at least 30 nucleotides adjacent to the recognition sites. Moreover, in a method for introducing a mutation into a target dna on the genome of a plant cell via homologous recombination, it is made possible to: stably select a plant cell, in which the mutation is introduced, based on an expression of a marker gene; further, to remove an unnecessary sequence such as the marker gene from the selected cell; and to introduce only a required mutation into the target dna..
National Research And Development Agency National Agriculture And Food Research Organization

Methods and compositions for producing a chimeric polypeptide

The present invention provides methods and compositions for converting a first polypeptide into a chimeric polypeptide. The invention includes two vectors: a first vector including the sequence of the first polypeptide and a second vector including a second polypeptide.
Axiomx, Inc.

Method for improving photovoltaic cell efficiency

A method of generating electricity from light, that uses a photovoltaic array, that includes a junction between an inorganic electron-donating layer and an inorganic electron-accepting layer. The electron-donating layer includes moieties which after photon activation have unpaired electrons, and wherein some of the electrons are freed when light strikes the electron-donating layer, thereby transforming the moieties into free radicals or equivalents but many of the freed electrons recombine.

Optical device including two-dimensional material and manufacturing the same

An optical device including a two-dimensional material and a method of manufacturing the same are provided. The optical device may include a barrier stack formed on a bottom channel layer, a top channel layer formed on the barrier stack, a drain electrode connected to the bottom channel layer, a source electrode formed on a substrate.
Samsung Electronics Co., Ltd.

Mortierella alpine uracil auxotroph with ura5 gene knocked out through homologous recombination, and construction method thereof

It relates to a mortierella alpine atcc32222 uracil auxotroph strain and a construction method thereof. In the present invention, mortierella alpine atcc32222 is used as a material and undergoes gene knockout through an agrobacterium tumefaciens mediated genetic manipulation technology, to obtain the mortierella alpine uracil auxotroph.
Jiangna University

Impedance matching integrous signal combiner

A front-end module (fem) is disclosed that includes an integrous signal combiner. The integrous signal combiner can process received signals and use a set of resonant circuits to filter signal noise prior to recombination of a plurality of signal bands that form an aggregate carrier signal.
Skyworks Solutions, Inc.

Integrous signal combiner

A front-end module (fem) is disclosed that includes an integrous signal combiner. The integrous signal combiner can process received signals and use a set of resonant circuits to filter signal noise prior to recombination of a plurality of signal bands that form an aggregate carrier signal.
Skyworks Solutions, Inc.

Trench process and structure for backside contact solar cells with polysilicon doped regions

A solar cell includes polysilicon p-type and n-type doped regions on a backside of a substrate, such as a silicon wafer. A trench structure separates the p-type doped region from the n-type doped region.
Sunpower Corporation

Led with internally confined current injection area

Methods and structures for forming arrays of led devices are disclosed. The led devices in accordance with embodiments of the invention may include an internally confined current injection area to reduce non-radiative recombination due to edge effects.
Apple Inc.

Zinc finger nuclease-mediated homologous recombination

Disclosed herein are methods and compositions for targeted integration of an exogenous sequence into a predetermined target site in a plant genome.. .
Sangamo Biosciences, Inc.

Recombinase polymerase amplification

The present invention features novel, diverse, hybrid and engineered recombinase enzymes, and the utility of such proteins with associated recombination factors for carrying out dna amplification assays. The present invention also features different recombinase ‘systems’ having distinct biochemical activities in dna amplification assays, and differing requirements for loading factors, single-stranded dna binding proteins (ssbs), and the quantity of crowding agent employed..
Alere San Diego, Inc.

Quantum detection element with low noise and manufacturing such a photodetection element

According to one aspect, the invention relates to an element for quantum photodetection of an incident radiation in a spectral band centred around a central wavelength λ0, having a front surface intended for receiving said radiation, and including: a stack of layers of semiconductor material forming a pn or pin junction and including at least one layer made of an absorbent semiconductor material having a cut-off wavelength λ0>λ0, the stack of layers of semiconductor material forming a resonant optical cavity; and a structure for coupling the incident radiation with the optical cavity such as to form a resonance at the central wavelength λ0 allowing the absorption of more than 80% in the layer of absorbent semiconductor material at said central wavelength, and an absence of resonance at the radiative wavelength λrad, wherein the radiative wavelength λrad is the wavelength for which, at operating temperature, the radiative recombination rate is the highest.. .
Office National D'etudes Et De Recherches Aérospa Tiales - Onera

Gene editing in the oocyte by cas9 nucleases

The present invention relates to a method of producing a non-human, mammalian oocyte carrying a modified target sequence in its genome, the method comprising the steps of introducing into a non-human, mammalian oocyte: (a) a clustered, regularly interspaced, short palindromic repeats (crispr)-associated protein 9 (cas9 protein) or a nucleic acid molecule encoding said cas9 protein; and (b-i) a target sequence specific crispr rna (crrna) and a trans-activating crrna (tracr rna) or a nucleic acid molecule encoding said rnas; or (b-ii) a chimaeric rna sequence comprising a target sequence specific crrna and tracrrna or a nucleic acid molecule encoding said rna; wherein the cas9 protein introduced in (a) and the rna sequence(s) introduced in (b-i) or (b-ii) form a protein/rna complex that specifically binds to the target sequence and introduces a single or double strand break within the target sequence. The present invention further relates to the method of the invention, wherein the target sequence is modified by homologous recombination with a donor nucleic acid sequence further comprising the step: (c) introducing a nucleic acid molecule into the cell, wherein the nucleic acid molecule comprises the donor nucleic acid sequence and regions homologous to the target sequence.
Helmholtz Zentrum MÜnchen Deutsches Forschungszentrum FÜr Gesundheit Und Umwelt

Plasmapheresis device

A plasmapheresis device includes a column or other flow mechanism in which plasma flows following separation of the plasma from cellular components like blood cells, platelets and the like. The column includes a moiety, such as an antibody, which selectively binds to galectin-3.
Eliaz Therapeutics, Inc.

Led structures for reduced non-radiative sidewall recombination

Led structures are disclosed to reduce non-radiative sidewall recombination along sidewalls of vertical leds including p-n diode sidewalls that span a top current spreading layer, bottom current spreading layer, and active layer between the top current spreading layer and bottom current spreading layer.. .
Apple Inc.

Variable range photodetector with enhanced high photon energy response and method thereof

A photodiode comprising a substrate; first semiconducting region; first contact; second region comprising an absorption region for the photons having a predetermined energy range; the second region being formed of a semiconductor having a high surface or interface recombination velocity; a third semiconducting region transparent at the predetermined photon energy range suitable for making an operative connection to a second contact; the second and third regions forming a second interface; the first and second regions forming a first interface; the second region being configured such that biasing the photodiode results in depletion of the second region from the first interface to the second interface or at least one of the absorption depth and the sum of the absorption depth and diffusion length from the second interface; the depletion resulting in the creation of an electric field whereby photogenerated carriers are collected by drift and a method of making the foregoing.. .
U.s. Army Research Laboratory Attn: Rdrl-loc-i

Top-emitting white organic light-emitting diodes having improved efficiency and stability

The present disclosure relates to an emissive construct, which can be used in various oled applications, for example, top-emission white organic light-emitting diodes. The emissive construct includes a fluorescent emissive layer, a partial hole-blocking layer, and a phosphorescent emissive.
Nitto Denko Corporation

Enhanced deep ultraviolet photodetector and method thereof

A photodiode for detecting photons comprising a substrate; first semiconducting region suitable for forming a contact thereon; a first contact; a second semiconducting region comprising an absorption region for the photons and being formed of a semiconductor having one or more of a high surface recombination velocity or a high interface recombination velocity; a second contact operatively associated with the second region; the first semiconducting region and the second semiconducting region forming a first interface; the second semiconducting region being configured such that reverse biasing the photodiode between the first and second contacts results in the absorption region having a portion depleted of electrical carriers and an undepleted portion at the reverse bias point of operation; the undepleted portion being smaller than the absorption depth for photons; whereby the depletion results in the creation of an electric field and photogenerated carriers are collected by drift; and a method of making.. .
U.s. Army Research Laboratory Attn: Rdrl-loc-i

Bipolar transistor device with an emitter having two types of emitter regions

Disclosed is a bipolar semiconductor device, comprising a semiconductor body having a first surface; and a base region of a first doping type and a first emitter region in the semiconductor body, wherein the first emitter region adjoins the first surface and comprises a plurality of first type emitter regions of a second doping type complementary to the first doping type, a plurality of second type emitter regions of the second doping type, a plurality of third type emitter regions of the first doping type, and a recombination region comprising recombination centers, wherein the first type emitter regions and the second type emitter regions extend from the first surface into the semiconductor body, wherein the first type emitter regions have a higher doping concentration and extend deeper into the semiconductor body from the first surface than the second type emitter regions, wherein the third type emitter regions adjoin the first type emitter regions and the second type emitter regions, and wherein the recombination region is located at least in the first type emitter regions and the third type emitter regions.. .
Infineon Technologies Ag

High resolution mobility analysis of large charge-reduced electrospray ions

Achieving high conversion of large multiply charged biological ions into low charge states involves requirements difficult to reconcile when high transmission and good spray quality (resulting in narrow mobility distributions) are sought. These multiple goals are achieved in this invention by partially isolating different regions from each other with electrostatic barriers relatively transparent to ions, such as metallic grids.



Recombination topics:
  • Recombination
  • Recombinant
  • Homologous
  • Modulation
  • Prophylaxis
  • Polypeptide
  • Nucleic Acid
  • Pathogenic
  • Immunoglobulin Gene
  • Amplification
  • Immunoglobulin
  • Eukaryotic
  • Immunoglobulin M
  • Immunoglobulin G
  • Semiconductor


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    This listing is a sample listing of patent applications related to Recombination for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Recombination with additional patents listed. Browse our RSS directory or Search for other possible listings.


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