Abstract: A lighting device, comprising an enclosure (120) comprising a plurality of partitioning elements (130a-f) to form within the enclosure a plurality of sub-spaces (140a-e) each comprising first and second reflective inner surfaces (170, 180), wherein each sub-space further comprises a light source (110) arranged to emit light with a light output, the light output comprising light beams in a blue wavelength range of 400-490 nm and in a non-blue wavelength range of 490-700 nm, a first part of the light output being incident on the first reflective inner surface of the sub-space and a second part of the light output being incident on the second reflective inner surface of the sub-space, wherein, for light within the blue wavelength range, the first reflective inner surface has a first blue reflectance (310) of >20%, and the second reflective inner surface has a second blue reflectance (320) of <20%.

Abstract: A virtual window device (100), comprising (i) a display (110) arranged in a first plane (A), wherein the display (110) is arranged to provide a first output (120) for rendering a first image of a view through a window (130) onto a virtual planar surface (140) that is oriented parallel to the display (110) along an axis (C), perpendicular to the first plane (A), (ii) a frame (150) projecting from the display (110), and wherein an edge (160) of the frame (150), oppositely arranged the display (110), spans a second plane (B), (iii) a lighting element (170) configured to emit a second output (180) onto the virtual planar surface (140), wherein the lighting element (170) is arranged within the virtual window device (100) at a distance (D) from the second plane (B), along the axis (C), wherein the second output (180) has a directionality, the directionality being one or more of a spatial direction, a beam angle, a beam width, a light output distribution and a diffusivity, and (iv) a unit (190) configured to registe

Abstract: The invention relates to a power track and a method controlling integrated lighting nodes of a power track. The power track comprising an elongated mounting rail (210), the mounting rail being configured to power a set of modules (3, 3a, 3b, 3c) mounted to the mounting rail, and a plurality of permanently mounted lighting nodes (220) fixated to the power track so as to be distributed along the mounting rail.

Abstract: The present invention relates to a lighting device (1) comprising a luminous panel (2) comprising a light-emitting surface (3), a cover surface (4) arranged at a distance from the light-emitting surface (3), and at least one lateral surface (5) connecting the light-emitting surface (3) and the cover surface (4). The lighting device (1) further comprises a power track (6) being integrated in the luminous panel (2).

Abstract: The invention provides a light generating device (1000) comprising s1 light sources (100) and a support (200) configured to support the s1 light sources (100), wherein the s1 light sources (100) are configured to generate light source light (101), wherein s1>1 and wherein: (a) the support (200) comprises n1 domains (210), wherein n1>3, wherein the support (200) comprises k1 fold lines (220), wherein k1>2, wherein at least three of the n1 domains (210) are separated by at least two of the k1 fold lines (220); wherein the domains (210) have a first domain side (211) and a second domain side (212); (b) the at least three of the n1 domains (210) and the at least two of the k1 fold lines (220) are configured parallel; and (c) the light generating device (1000) comprises m1 adhesive layers (400), wherein m1>2; and wherein at least two of the m1 adhesive layers (400) are functionally coupled to different domain sides (211,212) of one or more domains (210).

Abstract: The invention is directed to a fall-classification device (100) with a receiver unit (102) configured to receive wireless communication signals (W) from wireless transmitters (101, 103) and a subject-activity data determination unit (106) configured to determine and provide, using signal-quality values determined by a quality signal determination unit, respective subject-activity data indicative of at least two subject-activity metrics of a subject (S) within a sensing volume (V1). A fall-event detection unit (108) is configured to determine, based on a time variation of the subject-activity data of at least one subject-activity metric, whether a fall-event has occurred.

Abstract: The invention provides a LED filament device (1000) comprising an elongated LED filament unit (1100), wherein the elongated LED filament unit (1100) is configured to generate filament unit light (1101); wherein: —the elongated LED filament unit (1100) comprises n1 sets (1150) of LED filaments (400), wherein the n1 sets (1150) of LED filaments (400) are electrically coupled, wherein the n1 sets (1150) of LED filaments (400) are configured in a linear array, wherein n1?2; wherein each set (1150) of LED filaments (400) comprises at least two electrically antiparallel configured LED filaments (400); —the LED filaments (400) are configured to generate filament light (401); wherein each LED filament (400) comprises n2 solid state-based light generating devices (100), wherein the solid state-based light generating devices (100) are electrically coupled, wherein the solid state-based light generating devices (100) are configured to generate device light (101); wherein n2 for the LED filaments (400) are selected from

Abstract: A system (1) for controlling message routing within a wireless network, which comprises a plurality of nodes (1,11-15), is configured to determine a first subset of the plurality of nodes. The first subset comprises one or more devices (12,15) that are assigned a radio frequency-based presence and/or location detection function. The system is further configured to determine a plurality of routes from a source node (1) to a destination node (12). At least one of the plurality of routes comprises one or more intermediate nodes (11,13,14,15). The system is further configured to select one of the plurality of routes based on how many of the intermediate nodes of each of the plurality of routes are part of the first subset of the plurality of nodes and transmit one or more messages to cause the wireless network to perform message routing according to the selected route.

Abstract: A light-emitting assembly comprising a substrate adapted to be cut, a plurality of light strips and a first connection member extending longitudinally over at least part of the substrate for supplying power to the plurality of light strips is provided. A first group of linear light strips extend over the substrate from a first side of the first connection member, and a second group of linear light strips extend over the substrate from a second side, opposite to the first side, of the first connection member. The assembly further comprises a controller system configured to control a power supply to a light strip of the plurality of light strips via the first connection member. The plurality of light strips and/or the first connection member are adapted to be cut to customize a layout of the light-emitting assembly.

Abstract: A lighting device (1) is provided. The lighting device (1) comprises a cavity (10). The cavity (10) is extending along a longitudinal axis (L) of the lighting device (1). Further, the cavity (10) is defined by an interior surface (11) configured to reflect light impinging upon the interior surface (11) of the cavity (10). The cavity (10) has an opening (12) permitting light inside the cavity (10) to exit the cavity (10). The lighting device (1) further comprises an optical module (20). The optical module (20) is arranged in or at the opening (12) of the cavity (10), and is configured to transmit light impinging upon a surface (21) of the optical module (20) through the optical module (20). The light transmitted through the optical module (20) is emitted from the lighting device (1). The lighting device (1) further comprises a plurality of light emitting elements (31).

Abstract: The present invention relates to a light emitting device (1) comprising a flexible and/or stretchable body (2), a plurality of nodes (3), and a plurality of connecting elements (4). Each node (3) of the plurality of nodes (3) is separated from at least one other node (3) of the plurality of nodes (3) by one or more connecting element (4) of the plurality of connecting elements (4). At least one of the plurality of nodes (3) and the plurality of connecting elements (4) are attached to the body (2). One or more nodes of the plurality of nodes (3) are at least one of a light source, a passive element, an electrically conductive element and a passive element. One or more connecting elements of the plurality of connecting elements (4) are at least one of a light source and an electrically conductive element. The connecting elements of the plurality of connecting elements (4) are at least one of flexible and stretchable.

Abstract: The invention provides a light generating device (1000) comprising s1 light sources (100) and a support (200) configured to support the s1 light sources (100), wherein the s1 light sources (100) are configured to generate light source light (101), wherein s1>1 and wherein: (a) the support (200) comprises n1 domains (210), wherein n1>3, wherein the support (200) comprises k1 fold lines (220), wherein k1>2, wherein at least three of the n1 domains (210) are separated by at least two of the k1 fold lines (220); wherein the domains (210) have a first domain side (211) and a second domain side (212); (b) the at least three of the n1 domains (210) and the at least two of the k1 fold lines (220) are configured parallel; and (c) the light generating device (1000) comprises m1 adhesive layers (400), wherein m1>2; and wherein at least two of the m1 adhesive layers (400) are functionally coupled to different domain sides (211,212) of one or more domains (210).

Abstract: A system for controlling a light source based on an analysis of image content (101) in an analysis region (131-141) of the image content while a display displays the image content is configured to obtain the image content, obtain a distance between the light source and a surface, determine a size and/or location for the analysis region based on the distance, determine a characteristic of the image content by analyzing the image content in the analysis region, determine a light effect based on the characteristic, and control the light source to render the light effect.

Abstract: A lighting device, comprising an enclosure (120) comprising a plurality of partitioning elements (130a-f) to form within the enclosure a plurality of sub-spaces (140a-e) each comprising first and second reflective inner surfaces (170, 180), wherein each sub-space further comprises a light source (110) arranged to emit light with a light output, the light output comprising light beams in a blue wavelength range of 400-490 nm and in a non-blue wavelength range of 490-700 nm, a first part of the light output being incident on the first reflective inner surface of the sub-space and a second part of the light output being incident on the second reflective inner surface of the sub-space, wherein, for light within the blue wavelength range, the first reflective inner surface has a first blue reflectance (310) of >20%, and the second reflective inner surface has a second blue reflectance (320) of <20%.

Abstract: The present invention is particularly directed to a signal-quality determination device (300) that comprises a transceiver unit configured to provide a wireless beacon-request signal as a single-hop broadcast signal indicative of a request to any wireless communication device (312.1, 312.2, 340) within a single-hop distance from the signal-quality determination device and belonging or not to a wireless communication network 350 to which the signal-quality determination device belongs, to provide a respective beacon-response signal upon reception of the beacon-request signal, and to receive the beacon-response signals. The signal-quality determination device is configured to determine beacon signal-quality data (SQ) indicative of a received-signal quality, e.g. RSSI of the beacon-response signal, or a channel-state CSI of a respective wireless communication link.

Abstract: A controller and a method for controlling at least two light sources is disclosed.

Abstract: A configuration module for configuring a network device of a radiofrequency sensing network is provided. The control module comprises a network information providing unit for providing network information, wherein the network information includes information indicative of a deviation between a current sensitivity of the sensing network and a desired sensitivity of the sensing network.

Abstract: The present invention relates to providing a mobile ephemeral gateway (12). The ephemeral gateway (12) is configured for configuring wireless network devices (40, 42, 44) of a wireless network (200) in its proximity, for acting as a gateway of the wireless network, and for making available for at least one other gateway (30) configuration information of the wireless network obtained during configuring the wireless network devices (40, 42, 44). The mobile ephemeral gateway (12) can be replaced or augmented by the at least one other gateway (30). The wireless network (200) can be controlled based on the configuration information made available by the ephemeral gateway (12). This may allow a more reliable and faster configuration of wireless networks with reduced data traffic during configuration as well as an improved operation of the wireless network as multiple GWs (12, 30) may perform functions in the wireless network sequentially or in parallel.

Abstract: The invention relates to a control device for controlling radio frequency sensing in a network (100), e.g. Zigbee or Wi-Fi network, comprising a detection area (120). The control device (110) comprises a neighboring network information providing unit (111), wherein the neighboring network (150) comprises a neighbor network device (154) neighboring a network device of the network (100), and a network controlling unit (112) for controlling a network device (103) based on the provided neighboring network information such that the network device of the network is enabled to detect a signal usable for radio frequency sensing in a detection area (170) extending outside of the detection area of the network (100) and/or for radio frequency sensing in the detection area of the network (100), wherein the detected signal is transmitted by at least one neighbor network device. This allows to improve the radio frequency detection in peripheral areas of a network.

Abstract: The present invention relates to a wireless system 100 miming multiple applications at the same time, such as for both lighting control and asset tracking A node 200 comprised in the wireless system 100 is capable to operate in multiple communication modes, with each communication mode is according to a different communication technology. One the other hand, one application may have a preferred communication mode different from another application, considering some applications may have higher security requirements than the others. In view of this, a mode switching method is disclosed to assist the node 200 to serve multiple parallel applications in an efficient manner.