Abstract: Disclosed is a filter bank die that includes a first acoustic wave (AW) filter having a first antenna terminal coupled to the antenna port terminal and a first filter terminal, wherein the first AW filter is configured to have a filter skirt with a slope that spans at least a 100 MHz gap between adjacent passbands, and a second AW filter having a second filter terminal, and a second antenna terminal coupled to the first antenna terminal to effectively diplex signals that pass through the first AW filter and the second AW filter.

Abstract: A system includes a plurality of roofing modules and a plurality of photovoltaic modules. The roofing modules include a first layer and a second layer. The first layer has a first surface that is textured. The roofing modules are configured to be installed on the roof deck of a structure proximate to the photovoltaic modules. An appearance of the roofing modules aesthetically matches an appearance of the photovoltaic modules when viewed from a vantage point located at a ground level of the structure.

Abstract: A method of making a photovoltaic module includes the step of obtaining a frontsheet having a glass layer, a light scattering encapsulant layer, and a polymer layer. The light scattering encapsulant layer includes a first region, a plurality of first portions extending from the first region, and at least one area located between the first portions. The first portions of the light scattering encapsulant layer has a first light scattering value and a second portion defined by the area has a second light scattering value different from the first light scattering value. The method includes the steps of obtaining at least one solar cell, an encapsulant, and a backsheet, and laminating the frontsheet, the encapsulant, the at least one solar cell, and the backsheet.

Abstract: A method of making a photovoltaic module includes the step of obtaining a frontsheet having a glass layer, a light scattering encapsulant layer, and a polymer layer. The light scattering encapsulant layer includes a first region, a plurality of first portions extending from the first region, and at least one area located between the first portions. The first portions of the light scattering encapsulant layer has a first light scattering value and a second portion defined by the area has a second light scattering value different from the first light scattering value. The method includes the steps of obtaining at least one solar cell, an encapsulant, and a backsheet, and laminating the frontsheet, the encapsulant, the at least one solar cell, and the backsheet.

Abstract: A system including a solar module installed on a roof deck, including a superstrate layer, an encapsulant having an upper layer and a lower layer, and a photovoltaic layer intermediate the upper layer and the lower layer of the encapsulant. An upper surface of the superstrate layer includes an indentation pattern. The indentation pattern includes a mesh of indentations indented into the upper surface of the superstrate layer and a plurality of openings defined by the mesh of indentations.

Abstract: Some embodiments of the present disclosure relate to an integrated photovoltaic (PV) roofing shingle comprising a photovoltaic (PV) module and a roofing shingle. In some embodiments, the roofing shingle is bonded to the PV module. In some embodiments, a bond strength between the roofing shingle and the PV module is from 5 N/mm to 60 N/mm tested according to ASTM D1876. In some embodiments, the integrated PV roofing shingle has a mass per unit area of 0.5 lb per square foot to 5 lbs per square foot. Methods, systems, and kits including the integrated PV roofing shingle are also disclosed.

Abstract: A roof mountable photovoltaic system, wherein electrical energy is transferred from multiple direct current generating sources to at least one wireless energy receiver device through some separated distance. The system is configured such that electrical energy can be transferred even through an obstruction, such as several layers of roofing material, to the wireless energy receiver device. In some embodiments, there are fewer wireless energy receiver devices than the direct current generating sources. In some embodiments, the wireless energy receiver device can include one or more inductive windings, antennae, or a combination thereof, which can couple with the windings, antennae, or a combination thereof of the wireless transmitter(s) to transfer electrical energy from the transmitters to the one or more receivers without direct electrical or physical connection.

Abstract: A photovoltaic module having at least one solar cell having a plurality of cell fingers, with the fingers arranged in a first grain pattern extending in a first direction. The photovoltaic module includes a frontsheet having a polymer layer. A surface of the polymer layer includes a plurality of indentations arranged in a second grain pattern extending in a second direction. The arrangement of the second grain pattern relative to the arrangement of the first grain pattern imparts no viewable interference pattern of the photovoltaic module.

Abstract: Some embodiments of the present disclosure relate to a system. In some embodiments, the system includes a photovoltaic module and a module-level power electronics device electrically connected to the photovoltaic module. In some embodiments, the module-level power electronics device comprises a laminated potted printed circuit board. In some embodiments, the laminated potted printed circuit board comprises a potted printed circuit board and an encapsulant covering the potted printed circuit board. In some embodiments, the potted printed circuit board comprises: a printed circuit board having a top surface, and a pottant covering the top surface of the printed circuit board. In some embodiments, the laminated potted printed circuit board is substantially void-free.

Abstract: A system includes a plurality of photovoltaic modules, each having a mat with an edge and a spacer with an edge, the edge of the mat being attached to the edge of the spacer. The spacer includes a plurality of support members and a solar module mounted to the support members. Each of the support members includes a ledge. The solar module and the ledge form a space therebetween. The space is sized and shaped to receive an edge of a solar module of another of the photovoltaic modules. The spacer of one of the photovoltaic modules overlays the mat of another of the photovoltaic modules.

Abstract: A photovoltaic module having a superstrate layer, an encapsulant having an upper layer and a lower layer, the upper layer being juxtaposed with a lower surface of the superstrate layer, and a photovoltaic layer intermediate the upper layer and the lower layer of the encapsulant. A first portion of the upper layer of the encapsulant includes a first light scattering value as measured in accordance with an ASTM E430 standard, and a second portion of the upper layer of the encapsulant has a second light scattering value as measured in accordance with the ASTM E430 standard. The second light scattering value is greater than the first light scattering value.

Abstract: A roof mountable photovoltaic system, wherein electrical energy is transferred from multiple direct current generating sources to at least one wireless energy receiver device through some separated distance. The system is configured such that electrical energy can be transferred even through an obstruction, such as several layers of roofing material, to the wireless energy receiver device. In some embodiments, there are fewer wireless energy receiver devices than the direct current generating sources. In some embodiments, the wireless energy receiver device can include one or more inductive windings, antennae, or a combination thereof, which can couple with the windings, antennae, or a combination thereof of the wireless transmitter(s) to transfer electrical energy from the transmitters to the one or more receivers without direct electrical or physical connection.

Abstract: A vehicle-to-vehicle communications system utilizes passive modulation of radar signals to communicate information between vehicles. Passive radar modulators may be provided at the rear of a forward vehicle and used to enrich radar interrogation signals from a rearward vehicle with additional information. Since radar transceivers are already located on a great deal of modern vehicles, this functionality may be easily retrofitted into many vehicles without the addition of a radar transceiver. A number of vehicles in a line of vehicles may pass information back through the line by passive modulation of radar interrogation signals from each vehicle. Accordingly, a vehicle may gain information about vehicles ahead of the one directly in front of it, thereby enabling “see through radar” functionality.

Abstract: A system includes a plurality of photovoltaic modules, each having a mat with an edge and a spacer with an edge, the edge of the mat being attached to the edge of the spacer. The spacer includes a plurality of support members and a solar module mounted to the support members. Each of the support members includes a ledge. The solar module and the ledge form a space therebetween. The space is sized and shaped to receive an edge of a solar module of another of the photovoltaic modules. The spacer of one of the photovoltaic modules overlays the mat of another of the photovoltaic modules.

Abstract: A system includes a photovoltaic module having photovoltaic cells, each having a width, and a roofing shingle having an exposure zone and a headlap zone. A plurality of slots extends from the exposure zone to the headlap zone and define tooth portions. A first one of the tooth portions has a first side defined by a first slot and a second side defined by a second slot adjacent to the first slot. The first tooth portion has a first width that is the photovoltaic cell width multiplied by a first positive integer. A second tooth portion has a first side defined by a third slot and a second side defined by a fourth slot adjacent to the third slot. The second tooth portion has a second width that is the photovoltaic cell width multiplied by a second positive integer different than the first positive integer.

Abstract: A system including a solar module installed on a roof deck, including a superstrate layer, an encapsulant having an upper layer and a lower layer, and a photovoltaic layer intermediate the upper layer and the lower layer of the encapsulant. An upper surface of the superstrate layer includes an indentation pattern. The indentation pattern includes a mesh of indentations indented into the upper surface of the superstrate layer and a plurality of openings defined by the mesh of indentations.

Abstract: A roof mountable photovoltaic system, wherein electrical energy is transferred from multiple direct current generating sources to at least one wireless energy receiver device through some separated distance. The system is configured such that electrical energy can be transferred even through an obstruction, such as several layers of roofing material, to the wireless energy receiver device. In some embodiments, there are fewer wireless energy receiver devices than the direct current generating sources. In some embodiments, the wireless energy receiver device can include one or more inductive windings, antennae, or a combination thereof, which can couple with the windings, antennae, or a combination thereof of the wireless transmitter(s) to transfer electrical energy from the transmitters to the one or more receivers without direct electrical or physical connection.