-
公开(公告)号：US20240355572A1
公开(公告)日：2024-10-24
申请号：US18682276
申请日：2022-08-05
IPC分类号： H01J1/34
摘要： A photoelectric conversion device is provided with an electron emitter including a meta-surface emitting an electron in response to incidence of an electromagnetic wave. The meta-surface includes a plurality of photoelectric conversion units having a sensitivity for electromagnetic waves having mutually different wavelength regions. The plurality of photoelectric conversion units respectively include patterns having mutually different configurations.
-
公开(公告)号：US20240272513A1
公开(公告)日：2024-08-15
申请号：US18569460
申请日：2022-06-30
CPC分类号： G02F1/2955 , G02F1/292 , G02F2203/11
摘要： The present disclosure relates to an integrated optical phased array (OPA) with a large field of view (FOV), possibly up to 180 degrees FOV. One embodiment regards a chip integrated optical phased array, comprising: a phase shifter array having N input light channels and configured for tuning the phase of the N input light channels; a beam splitter configured for splitting light from a light source into the N input channels of the phase shifter array; a waveguide array configured for squeezing the phase tuned N light channels to a narrow pitch output end such that the light form N channels interfere to form a plane wave at the output end; and a plane emitting surface configured for transforming the plane wave to light emittance out of the chip with a predefined field of view (FOV). Another embodiment regards an OPA with an on-chip beam expander for small beam divergence with a relatively low number of channels.
-
公开(公告)号：US20240271239A1
公开(公告)日：2024-08-15
申请号：US18569903
申请日：2022-07-07
IPC分类号： C21D9/00 , C21D1/18 , C21D1/74 , C21D1/773 , C21D6/00 , C21D6/04 , C22C38/00 , C22C38/18 , C23C8/22 , C23C8/26 , C23C8/32 , C23C8/38 , C23C8/80
CPC分类号： C21D9/0068 , C21D1/18 , C21D1/74 , C21D1/773 , C21D6/002 , C21D6/04 , C22C38/001 , C22C38/18 , C23C8/22 , C23C8/26 , C23C8/32 , C23C8/38 , C23C8/80 , C21D2211/008
摘要： The disclosure relates to a process for the manufacture of a steel component comprising a fine-grained martensite structure component. The process comprises the steps of providing a steel component having an initial steel composition; introducing nitrogen into the steel component at a temperature T1 above 950° C., thereby creating an at least partly austenitic nitrogen-containing steel component; bringing the at least partly austenitic nitrogen-containing steel component to a temperature T2, such that austenite is decomposed into a steel component comprising at least an amount of carbon- and/or nitrogen-containing precipitates; bringing the steel component comprising at least an amount of carbon- and/or nitrogen-containing precipitates to a temperature T3 which is above T2, thereby creating an at least partly austenitic nitrogen-containing steel component optionally comprising at least an amount of carbon- and/or nitrogen-containing precipitates; and bringing the at least partly austenitic nitrogen-containing steel component to a temperature T4 that is below a martensite start temperature of the at least partly austenitic nitrogen-containing steel component for initiating transformation of at least some of the austenite into fine-grained martensite, thereby producing a steel component comprising a fine-grained martensite structure component.
-
公开(公告)号：US12037976B2
公开(公告)日：2024-07-16
申请号：US18248593
申请日：2021-10-08
申请人： UNIVERSITÉ D'AIX-MARSEILLE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , CENTRALE MARSEILLE , DANMARKS TEKNISKE UNIVERSITET (DTU)
发明人： Thomas Leweke , Jens Sorensen
CPC分类号： F03D1/0633 , F03D7/049 , F05B2240/307 , F05B2240/96 , F05B2270/204
摘要： A wind farm/park having a plurality of spatially distributed wind turbines, including at least one upstream wind turbine and at least one downstream wind turbine. Each wind turbine includes a rotor with at least two blades. At least one downstream wind turbine is affected under certain wind conditions by a wake region generated by the upstream wind turbine and containing helical vortex structures formed at the tip of the blades of the upstream wind turbine. A geometry or configuration of one or more of the rotor blades of the upstream wind turbine is different from a geometry or configuration of the other blade(s) of the upstream wind turbine thereby creating a fixed asymmetry in the blade configuration so as to accelerate destruction of vortices in the wake of the rotor of the upstream wind turbine by exciting a natural instability of the blade tip vortices.
-
公开(公告)号：US12036272B2
公开(公告)日：2024-07-16
申请号：US18064168
申请日：2022-12-09
IPC分类号： A61K39/00 , A61K35/17 , A61K39/12 , A61K39/145 , A61K39/245 , A61P31/16 , A61P31/22 , A61P35/00 , C12M1/12 , C12N5/00 , C12N5/0783 , C12N7/00
CPC分类号： A61K39/0011 , A61K35/17 , A61K39/001104 , A61K39/001106 , A61K39/001112 , A61K39/001113 , A61K39/001114 , A61K39/001124 , A61K39/001168 , A61K39/001182 , A61K39/001195 , A61K39/12 , A61K39/145 , A61K39/245 , A61P31/16 , A61P31/22 , A61P35/00 , C12M25/14 , C12N5/0636 , C12N7/00 , A61K2039/5154 , A61K2039/5158 , A61K2039/55527 , A61K2039/55533 , A61K2039/605 , A61K2039/6087 , A61K2039/645 , C12N2501/2302 , C12N2501/2315 , C12N2501/2321 , C12N2501/50 , C12N2533/70 , C12N2710/16134 , C12N2710/16234 , C12N2760/16034
摘要： The present invention relates to artificial antigen presenting cell (aAPC) scaffolds to provide cells with specific functional stimulation to obtain phenotypic and functional properties ideal to mediate tumor regression or viral clearance. In particular, the scaffolds of the present invention comprise antigens, such as peptide-MHC (pMHC) class I molecules, and specific combinations of cytokines and co-stimulatory molecules to allow effective expansion and functional stimulation of specific T cells.
-
公开(公告)号：US20240100596A1
公开(公告)日：2024-03-28
申请号：US18255971
申请日：2021-12-08
CPC分类号： B22F9/082 , B22F1/05 , B33Y80/00 , B22F2203/11 , B22F2203/13 , B22F2304/10 , B22F2998/10
摘要： A spray forming method for producing a metallic ingot and metallic powder from a metallic source of metal or metal alloy includes: forming one or more streams of metal or alloy from the source, gas atomizing one or more streams of metal or alloy to form one or more sprays of atomized droplets, directing the spray(s) of droplets through a spray nozzle to a rotatable hot body, depositing the droplets to the hot body to form the ingot, controlling the process parameters 1) temperature of metal or alloy, 2) inlet and outlet pressure of the spray nozzle, 3) rotation speed of the hot body, and/or 4) distance between the hot body and the spray(s) of droplets, and collecting the metallic powder having a predefined size distribution. The process parameters are controlled such that the ingot yield is 60-80% and the metallic powder yield is 40-20%, relative to the metallic source.
-
公开(公告)号：US20240039303A1
公开(公告)日：2024-02-01
申请号：US18268777
申请日：2021-12-20
发明人： Ivan H.H. Jørgensen , Pere Llimós Muntal , Dennis Øland Larsen , Thomas Souvignet , Guifré Vendrell Pausas
IPC分类号： H02J7/00 , G01R31/389
CPC分类号： H02J7/0016 , H02J7/00041 , H02J7/0048 , H02J7/005 , G01R31/389
摘要： A switched-capacitor balancing and characterization system for balancing and characterization of a plurality of stacked battery cells includes at least one capacitor connectable to a plurality of battery cells via switches, configured to connect or disconnect the at least one capacitor to the battery cells and a processing unit configured to control the plurality of switches. The switched-capacitor balancing and characterization system is configured to perform simultaneous balancing and characterization of the battery cells. The disclosure further relates to a battery system comprising the switched-capacitor balancing and characterization system and the stack of battery cells and to a method for simultaneous balancing and characterization of a stack of battery cells, using a switched-capacitor balancing and characterization system and/or using a battery system.
-
公开(公告)号：US11813475B2
公开(公告)日：2023-11-14
申请号：US16486136
申请日：2018-02-14
IPC分类号： A61N5/06
CPC分类号： A61N5/0618 , A61N2005/0626 , A61N2005/0663
摘要： In certain embodiments a light therapy system (e.g., phototherapy device), such as for treatment of Alzheimer's disease, depression, dementia, short-term memory, or for improved learning, improved athletic performance or improved cognitive performance, is provided where the light system comprises a blue light source that operates at a frequency in the range from 20 to 50 Hz (preferably around 40 Hz), whereby the system enables retinal ganglion cells of a human to be exposed in order to stimulate brain waves (gamma oscillations in the human's brain).
-
公开(公告)号：US20230323284A1
公开(公告)日：2023-10-12
申请号：US17796285
申请日：2021-02-12
发明人： Peter RUGBJERG , William Kristian Pallisgaard OLSEN , Morten Otto Alexander SOMMER , Anne Line Tidemand JOHANSEN
CPC分类号： C12N1/205 , C12N15/70 , C12N2510/02 , C12R2001/19
摘要： The invention provides a microbial production cell for synthesis of a product, further comprising a burden-addiction genetic circuit whose expression confers a selective growth and/or survival advantage on those cells that synthesize the product; while limiting proliferation of low- or non-productive escaper cells.
-
公开(公告)号：US20230275120A1
公开(公告)日：2023-08-31
申请号：US18169730
申请日：2023-02-15
发明人： A.A. Nour Yasser , Hoa Le Thanh
IPC分类号： H01L29/76 , H01F17/06 , H01L23/48 , H01L23/522 , H02M3/156
CPC分类号： H01L28/10 , H01F17/062 , H01L23/481 , H01L23/5227 , H02M3/156
摘要： A power converter is embodied on a semiconductor substrate member and has a first region with a passive electrical component with a first electrically conductive layer pattern of an electrically conductive material and a second electrically conductive layer pattern of an electrically conductive material deposited on respective sides of the semiconductor substrate member. A trench or through-hole is formed (by etching) in the substrate within the first region, and the electrically conductive material is deposited at least on a bottom portion of the trench or on a sidewall of the through-hole and electrically connected to one or both of the first conductive layer pattern and the second conductive layer pattern. A second region has an active semiconductor component integrated with the semiconductor substrate by being fabricated by a semiconductor fabrication process. There is also provided a power supply, such as a DC-DC converter, embedded the semiconductor substrate member.
-
-
-
-
-
-
-
-
-
搜索结果
482 条记录 (耗时 0.029 秒)
