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MANUFACTURING METHOD OF MULTI-LINED DETECTION DEVICE

Resumen de: US2025214077A1

The present invention relates to a manufacturing method of a multi-lined detection device, in which test strips are sealed in airtight cavities between a sealing film and a bottom card to form at least two detection devices which are arranged side by side and connected two by two. Every two adjacent detection devices are connected by an incompletely disconnected cutting line that is easy to split. The present invention is cut and packaged using rectangular cutters including long serrated blades, thereby obtaining a multi-lined detection device which is small in size and uses little materials.

WEARABLE COMPUTING DEVICE

Resumen de: US2025216900A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

WEARABLE COMPUTING DEVICE

Resumen de: US2025216898A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

WEARABLE COMPUTING DEVICE

Resumen de: US2025216897A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

POWER DISTRIBUTION MANAGEMENT BASED ON DISTRIBUTED NETWORKING PROTOCOL ANALYTICS

Resumen de: US2025216919A1

Systems and methods for managing the distribution of electrical power are disclosed. The system can maintain a status of each account of a plurality of accounts. Each account can correspond to an electrical power generation device, an electrical power consumption device, and an electrical power transmission device. The system can generate a first record object in response to the generation of a unit of power. The system can identify a first path identifying a source device and a destination device to transmit the unit of power. The system can generate a control signal to route the unit of power from the source device to the destination device. The system can update an event tracker to indicate the routing of the unit of power. The system can generate a second record object corresponding to the destination device. The system can update a second account to include the second record object.

WEARABLE COMPUTING DEVICE

Resumen de: US2025216901A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

WEARABLE COMPUTING DEVICE

Resumen de: US2025216899A1

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

GRIP RAIL CLAMP

Resumen de: US2025216025A1

Apparatuses for clamping rails and methods for rail installation are provided. A clamp apparatus may include a first grip body that includes a first groove and a second grip body that includes a second groove. Alignment of the first groove and the second groove may form a groove pair configured to couple to one or more flanges of a rail. The clamp apparatus may further include a fastener, as well as a flange spring that extends from the first grip body and that flexibly engages with the second grip body. Flexing the flange spring may allow the first grip body to move away from the second grip body along a length of the fastener.

LIGHTING DIFFUSER PLATE FOR COLLECTING AND RECYCLING LIGHT ENERGY, AND LIGHTING APPARATUS SYSTEM COMPRISING SAME

Resumen de: US2025216053A1

The present disclosure relates to a lighting diffuser plate for collecting light energy from an artificial light source, which is provided with: (a) a photo-electrode formed on a conductive substrate or a flexible substrate and including a metal-oxide nanoparticle porous film onto which a photosensitive dye is adsorbed; (b) a counter electrode provided to face the photo-electrode at a distance, formed on the conductive substrate or the flexible substrate and including a nanoparticle metal film layer; and (c) a liquid electrolyte composition filled between the photo-electrode and the counter electrode, and a lighting apparatus system including the lighting diffuser plate.

RAPID MIXING SYSTEMS AND METHODS FOR FUEL BURNERS

Resumen de: US2025216071A1

The present disclosure generally relates to fuel burners, for example, for use with photonic crystals as part of thermophotovoltaic power generators or with other thermal power generators. In certain aspects, fuel is supplied into a reaction tube and mixed between swirling streams of gases moving in opposite directions (e.g., clockwise and counterclockwise) within the tube. This may allow for rapid mixing and relatively complete oxidation or combustion of the fuel. Heat may be extracted from the heated exhaust and may be supplied to a thermal power generator to produce power. For example, the heat may be supplied to an emitter comprising a photonic crystal, which can be used to direct electromagnetic radiation to a thermophotovoltaic cell to produce power. In addition, certain embodiments are directed to relatively small burners, e.g., that can burn fuel at less than 20 ml/min to produce power. Other aspects are generally directed to various combustion methods for such burners, methods of making or using such burners, kits involving such burners, or the like.

TWIST-LOCK SOLAR MODULE CLAMP

Resumen de: US2025215919A1

A twist-lock clamp to attach a solar module to a rail system includes a spring between a top clamp and a t-nut, with features on the spring and top clamp to restrict rotation relative to each other. The t-nut includes features allowing rotation of about 90 degrees when the t-nut is inserted in a rail, but restrict rotation beyond about 90 degrees. The spring serves to hold the top clamp and t-nut apart while allowing the twist-lock clamp to resist sliding in the rail during installation.

RAIL-MOUNTABLE JUNCTION BOX

Resumen de: US2025219372A1

A junction box can include a housing with a bottom surface and sidewalls extending upward from a periphery of the bottom surface. In certain implementations, the sidewalls include a mounting sidewall to mount to a solar array rail structure. In addition, the junction box can include a lid positionable on the housing. Further, the junction box can include a mounting bracket. In some examples, the mounting bracket can include a first bracket connected to the mounting sidewall, the first bracket wall extending perpendicular to the mounting sidewall. Additionally, the mounting bracket can include a second bracket wall connected to the first bracket wall, the second bracket wall extending parallel to the mounting sidewall.

INVERTER, CONTROL METHOD OF INVERTER, AND POWER SYSTEM

Resumen de: US2025219422A1

An inverter, a control method of the inverter, and a power system are provided. The inverter includes a DC bus, an inversion circuit, a controller, and multiple boost circuits. An input terminal of each boost circuit is configured to connect to a corresponding photovoltaic unit, output terminals of the boost circuits are connected in parallel and connected to the DC bus, and the inversion circuit is configured to convert DC power outputted by the DC bus into AC power. The controller is configured to: determine, during an operation stage of the inverter, a to-be-adjusted boost circuit from the boost circuits, in response to determining that there is a loss boost circuit in a preset loss condition among the boost circuits; and adjust the to-be-adjusted boost circuit while ensuring that a change threshold for a total power output of the boost circuits is less than a preset adjustment threshold.

LEAKAGE CURRENT SUPPRESSION METHOD FOR STRING PHOTOVOLTAIC SYSTEM

Resumen de: US2025219526A1

The present disclosure provides a leakage current suppression method for a string photovoltaic system. The leakage current suppression method includes the following steps: S100, inputting synchronous carriers to a plurality of parallel inverters included in the photovoltaic system; S200, carrying out carrier modulation on the inverters; and S300, controlling the switching state of each inverter according to the result of carrier modulation, and then dislocating common-mode components output by each inverter, so that part of the common-mode components of each inverter are canceled out, and the potential variation of the common-mode components output by the photovoltaic system is reduced. The method has the beneficial effects that the leakage current suppression method in the present disclosure is pure in software optimization, low in cost and simple in implementation method. The potential variation of the common-mode components output by the photovoltaic system is reduced by optimizing the switching state action sequence of each inverter, so that the suppression for leakage current is realized.

PHOTONIC INTEGRATED PACKAGE AND METHOD FORMING SAME

Resumen de: US2025218799A1

A method includes placing an electronic die and a photonic die over a carrier, with a back surface of the electronic die and a front surface of the photonic die facing the carrier. The method further includes encapsulating the electronic die and the photonic die in an encapsulant, planarizing the encapsulant until an electrical connector of the electronic die and a conductive feature of the photonic die are revealed, and forming redistribution lines over the encapsulant. The redistribution lines electrically connect the electronic die to the photonic die. An optical coupler is attached to the photonic die. An optical fiber attached to the optical coupler is configured to optically couple to the photonic die.

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Resumen de: US2025221160A1

A display device includes a bending area at which the display device is bendable; an organic light emitting element disposed on the substrate; an encapsulation layer covering an upper surface and a side surface of the organic light emitting element; and a bending area protection layer covering the bending area of the substrate. The upper surface of the encapsulation layer includes a nano structure defined by nano sized protrusions and depressions of the upper surface, and along the substrate, and the bending area is disposed separated from the encapsulation layer.

PHOTOVOLTAIC CELL COMPRISING A PEROVSKITE LAYER

Resumen de: US2025221140A1

A photovoltaic cell comprising at least one photovoltaic absorber layer based on lead halide perovskite comprising, in turn, a lead halide perovskite layer and a protection edge arranged so as to peripherally at least partially surround the lead halide perovskite layer and consisting of a material having at 25° C. a solubility in water that is equal to or smaller than 5*10-4 mol/kg. The protection material is exclusively present in the protection edge.

LIGHT EMITTING DISPLAY DEVICE

Resumen de: US2025221292A1

A light emitting display device includes: a flexible substrate including a display area and a peripheral area having a bending area. The display area includes: a plurality of inorganic layers; first and second organic layers that are disposed on the plurality of inorganic layers; a black pixel defining layer that is disposed on the second organic layer; and a spacer that is disposed on the black pixel defining layer. In the bending area, the plurality of inorganic layers include a first opening formed at a position corresponding to the bending area. The first opening is filled with the first organic layer, the second organic layer is disposed on the first organic layer, the black pixel defining layer includes a second opening at a position corresponding to the bending area, and the second opening is filled with an organic layer for the spacer, formed of a same material as the spacer.

Method of Constructing an Installation of Solar Carports and Process and Platform For Use in Executing the Method

Resumen de: US2025217527A1

A method is provided for use in constructing solar power-generating installation of a plurality of solar carports at a real property site. An overhead digital image of the real property site is acquired and a geographic region within the real property site is identified as installation sites for the solar carports. A design layout of one or more models of a solar carport is created and includes overlaying representations of the model(s) of solar carports on the geographic region. Then, construction specifications for solar carports in the design layout is created. Also, a set of construction plans in conformance with the design layout is automatically generated. A construction method and machine for implementing the method are also provided.

PHOTOVOLTAIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

Resumen de: EP4580045A1

The invention relates to a measurement apparatus (200) for measuring the current and voltage characteristics of a photovoltaic cell (100). The apparatus (200) comprises a support member (202) that comprises, arranged on said front surface (201), in the direction of a lateral axis (X), a repetitive pattern (2000) of groups (210, 220, 230) of electrically separate probing tracks (212, 214, 216, 222, 224, 226, 232, 234, 236) that extend over a length (L1, L2, L3). Each group (210, 220, 230) comprises at least two probing tracks (212, 214, 222, 224, 232, 234), possibly at least three probing tracks (212, 214, 216, 222, 224, 226, 232, 234, 236).The invention relates also to a measurement apparatus (200) wherein the support member (202) comprises, along said lateral axis (X), a repetitive pattern (3000) of groups (310, 320, 330) of separate probing tracks (312, 314, 322, 324, 332, 334), each group (310, 320, 330) extending over a length (L1, L2, L3) and comprising in the longitudinal direction (Y) a series of at least two electrically isolated probing tracks (312, 314),(322, 324), (332, 334).The invention relates also to a test system (1) comprising a photovoltaic cell (100) and a measurement apparatus (200), and also relates to a method to measure photovoltaic cells (100) with such measurement apparatus (200).

COOLING DEVICE

Resumen de: WO2024042102A1

The present invention relates to a cooling device on a closed housing of an electronic component or a circuit. In order to provide a cooling device for an electronic component or a circuit in a closed housing, according to the invention a heat sink is disposed on a back side of the electronic component or circuit with good thermal coupling, the heat sink comprising at least one first metal plate (11) having a three-dimensional structure, heat being input via a flat base (13) of the first metal plate (11), and the heat being dissipated toward peaks (14) of the three-dimensional structure; at least one second metal plate (15) is disposed adjacent to the first metal plate (11) or the peaks (14) thereof, with contact, and thus dissipates heat further.

CONNECTION SYSTEM AND METHOD

Resumen de: WO2024042101A1

The present invention relates to a connection system for mechanically fixing neighbouring or adjacent bodies or modules (2) in a plane, more particularly flat solar modules, which are arranged above a substrate (3). To create a connection system (1) for mechanically fixing neighbouring bodies in a plane with free accessibility to any module for installation and/or deinstallation, the invention proposes that at the edge regions (4) of adjacent modules (2) a recess consisting of in each case two half-spaces (6) arranged flush with one another is provided, in the recess a fixing body (7) with a longitudinal cross-sectional surface (Q) can be rotated into the half-spaces (6) in an engaging manner approximately 90° about an axis (M) perpendicular to a surface normal (N) of the modules (2).

METHOD FOR CLASSIFYING OPERATIVE RAW DATA OF AN INVERTER OF A PHOTOVOLTAIC PLANT ; ASSOCIATED COMPUTER PROGRAM PRODUCT AND READABLE INFORMATION CARRIER

Resumen de: EP4580042A1

Method (100) for classifying raw data of a time series of a physical quantity related to an inverter of a photovoltaic power plant, the physical quantity being selected among an intensity, a voltage, a power and an energy measured on DC terminals of the inverter and an intensity, a voltage, a power and an energy measured on AC terminals of the inverter, characterized in that the method comprises the step of: acquisition (105) of the time series of raw data over a plurality of successive days; applying (120) a maximum range filter to select each raw data as a candidate data when a time variation thereof is below a first cut off; and, applying (130) a daily maximum filter based on a difference between a value of the candidate data and a maximum value on a day of acquisition of the candidate data, the candidate data being labelled as "Clipping" data when the difference is smaller than a threshold and as "Power Limitation" data when the difference is higher than the threshold.

METHOD TO DETERMINE AN ORIENTATION ANGLE FOR SOLAR PANELS IN CROP FIELDS

Resumen de: EP4579545A1

The present invention relates to a method to determine an optimal orientation angle for solar panels located in crop fields, comprising the steps of calculating producible electrical energy; calculating an irradiance level on the crop; determining an optimisation function that is a linear combination of the values of instantaneous and accumulated producible electrical energy and producible mass, weighted with a weighting coefficient that determines a degree of priority of crop production or solar production; determining an optimal orientation angle by maximising the optimisation function and establishing the condition that the irradiance on the crop is less than the crop irradiance limit; and applying the calculated orientation angle.

RAILWAY SLEEPER AND METHOD OF PRODUCING SAME

Nº publicación: EP4579037A1 02/07/2025

Solicitante:

HOLYVOLT AB [SE]
Holyvolt AB

Resumen de: EP4579037A1

A railway sleeper (100), comprising a railway sleeper body (110), extending in a length direction, L, and having a top portion and a bottom portion opposite to the top portion. The railway sleeper further comprises at least one smart sleeper module (200) removably arranged on the top portion of the railway sleeper body. The smart sleeper module(s) comprises at least one support structure (210) comprising a first plurality of sub-layers (215), at least one photovoltaic layer (220) arranged on the at least one support structure, wherein the photovoltaic layer(s) comprises a second plurality of sub-layers (225), and is configured to generate electric energy, and at least one encapsulation layer (230) at least partially enclosing the smart sleeper module(s), wherein the encapsulation layer(s) comprises a third plurality of sub-layers (235). Furthermore, each of the plurality of sub-layers comprises different material compositions.