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WO/2018/227124A1 |
A load control device for controlling power delivered from an alternating-current power source to an electrical load may comprise a controllably conductive device, a control circuit, and an overcurrent protection circuit that is configur...
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WO/2018/199934A1 |
In one example, a control system for a lamp. A controller is to compute a turn-on time of a Triac for a next half-cycle of AC using a specified lamp power level and instantaneous voltage and current of the lamp for a present half-cycle, ...
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WO/2018/195479A1 |
Lighting system having a plurality light emitting diodes, wherein each of the light emitting diodes is configured to output light in a predetermined color bands and is arranged in a corresponding group according to the predetermined colo...
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WO/2018/145857A1 |
The invention relates to a circuit for limiting a making current; said circuit can be used in power supply units of operating devices for operating lighting means and comprises at least a first storage capacitor (C1) and a second storage...
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WO/2018/090029A1 |
A portable light bulb system includes a bulb that is removably coupled to a mounting bracket that is affixed to a support surface. The bulb includes an internal battery power supply and a LED light engine. The system also includes a wire...
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WO/2018/079921A1 |
The present invention relates to a light transmitting and receiving device and method, which output the power of a partial optical pulse such that the power thereof is different from that of another optical pulse, so as to receive reflec...
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WO/2018/073592A1 |
There are described power adaptors for powering an LED from mains source. The power adaptors are arranged to provide compatibility with dimmers whilst avoiding use magnetic components such as inductors. The power adaptors include a non-m...
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WO/2018/065585A1 |
A control unit (10) for an apparatus (12), the control unit (10) comprising a component-carrying member (14; 114; 18; 118) provided with at least one electronic component (30, 32, 34, 36, 38; 60, 62; 74, 78) configured to provide a funct...
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WO/2018/065579A1 |
The present invention relates to a sun visor (1) for a vehicle (100). The sun visor comprises a light source (6, 7) for providing illumination within the vehicle, and a printed electronic circuit (4) located within the sun visor for cont...
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WO/2018/056894A1 |
The system consists of thermopile infrared array sensors, an MCU implemented with motion tracking algorithms, and strategy for lighting control. A thermopile array sensor consists of a lens, a sensor chip, and an infrared image processor...
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WO/2018/035572A1 |
A signalling method for a plurality of dimmers controlling a load connected in series with an alternating current (AC) source, whereby each of the plurality of dimmers are connected in parallel with each other, the method includes: recei...
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WO/2018/039433A1 |
Environmental characteristics or scenes of habitable environments (e.g., hotel or motel rooms, spas, resorts, cruise boat cabins, offices, hospitals and/or homes, apartments or residences, or other spaces or sub-spaces) are controlled to...
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WO/2018/031757A1 |
A power module includes a power converter having a controller configured to control the power converter. The controller is configured to control the power converter using feedback for a first load on the power converter, and to allow the...
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WO/2018/009785A1 |
The present disclosure provides an intelligent lighting control system for automated lighting adjustments. The system includes a lighting control module configured to cause a transmission of a quantity of electrical energy to a lighting ...
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WO/2018/009866A1 |
The present disclosure provides an intelligent lighting control system. A first switch control circuit of a first lighting control module of a plurality of lighting control modules is actuated. The actuation is detected at each lighting ...
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WO/2018/009775A3 |
The present disclosure provides an intelligent lighting control system for automated lighting adjustments. The system includes a first light control module configured to cause a transmission of a first quantity of electrical energy to a ...
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WO/2018/009851A1 |
The present disclosure provides an intelligent lighting control system for temporarily opening a circuit in the system. The lighting control system includes a light switch module including a switch control circuit. The switch control cir...
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WO/2018/005639A3 |
The examples relate to various implementations of a software configurable lighting device, having an enhance display device that is able to generate light sufficient to provide general illumination of a space in which the lighting device...
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WO/2017/196166A1 |
The present disclosure relates to a street light system, comprising: an array of at least two street lights, each comprising: a pole; a fixture having a light source; a light control configured to adjust an operation of the light source;...
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WO/2017/180628A1 |
The present disclosure provides apparatuses and methods for measuring power for a lighting control system. The present disclosure provides apparatuses and methods for measuring power for a lighting control system. The includes a lighting...
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WO/2017/155998A1 |
The present disclosure provides modular lighting control system interfaces and method of implementing modular lighting control system interface for a lighting control system. The lighting control system includes a light switch module inc...
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WO/2017/139299A1 |
Multiphase lighting fixtures having one or more light emitting diode (LED) light sources are provided. In one example implementation, a light fixture includes one or more light sources, such as LED light sources. The light fixture includ...
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WO/2017/132147A1 |
A system for driving a light source includes a power converter and control circuitry coupled to the power converter. The power converter converts input power to an output voltage to power the light source. The control circuitry senses th...
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WO/2017/106598A1 |
A lighting system is provided with a device for emitting light in response to receiving electrical current, a microprocessor and a current source. The microprocessor is programmed to provide a color control signal and an intensity contro...
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WO/2017/099958A1 |
In some embodiments, security and/or automation systems, collectively referred to as automation systems, may offer a user the comforts of automatically controlling HVAC settings based at least in part on an alarm. The automation system m...
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WO/2017/096197A1 |
A method of operation of an electronic system includes: detecting a sensing factor within a presentation context; determining a device relationship based on the sensing factor for establishing the device relationship between multiple ins...
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WO/2017/093425A2 |
The invention relates to a power control device for a plurality of independently operable loads (2a,2b) of a two-phase alternating current lighting network, said power control device comprising a preferably common control arrangement (3)...
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WO/2017/093425A3 |
The invention relates to a power control device for a plurality of independently operable loads (2a,2b) of a two-phase alternating current lighting network, said power control device comprising a preferably common control arrangement (3)...
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WO/2017/079180A1 |
Disclosed are systems, methods, and software for to minimizing the impact of complexity and granularity to end users of a control and automation solution, while keeping the benefits of having this level of control at least in part by joi...
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WO/2017/070604A8 |
A multiple location load control system comprises a main device and remote devices, which do not require neutral connections, but allow for visual and audible feedback at the main device and the remote devices. The main device and the re...
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WO/2017/070604A1 |
A multiple location load control system comprises a main device and remote devices, which do not require neutral connections, but allow for visual and audible feedback at the main device and the remote devices. The main device and the re...
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WO/2017/063022A1 |
A method for controlling dimming of a dimmer arrangement to minimise effects of a ripple injection signal upon an AC mains supply input wave signal received by the dimer arrangement comprising: filtering a ripple injection signal from an...
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WO/2017/062817A1 |
A flexible LED lighting module includes a flexible housing and flexible PCB to which LED units are mounted. An encapsulant fills a channel of the flexible housing and has a same or similar optical refractive index value as is used in the...
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WO/2017/058743A1 |
A closed-loop LED drive circuit includes at least one LED, a voltage source, and a voltage regulator connected to the voltage source to provide a regulated voltage output. A one-time-programmable voltage source is connected to an output ...
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WO/2017/053246A1 |
A control scheme for a dimmable lighting driver is provided. The control scheme may operate with a phase cut type dimmer (leading or trailing edge). In an embodiment, the control scheme is programmed or otherwise configured into a contro...
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WO/2017/046015A1 |
The invention relates to a method for managing the power dissipated by an electroluminescent light source comprising sub-millimetre electroluminescent bars projecting from a substrate and divided into a plurality of identical groups. Usi...
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WO/2017/041011A3 |
A load control device for controlling power delivered from an AC power source to an electrical load may comprise a thyristor, a gate current path, and a control circuit. The control circuit may be configured to control the gate current p...
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WO/2017/041011A2 |
A load control device for controlling power delivered from an AC power source to an electrical load may comprise a thyristor, a gate current path, and a control circuit. The control circuit may be configured to control the gate current p...
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WO/2017/040495A1 |
An analog AC circuit for light emitting diode (LED) groups that provides continuously emitted light through a dimming process from 100% relative light output to 5% of relative light output. The analog AC circuit utilizes ancillary circui...
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WO/2017/004427A1 |
According to one aspect, a control system for an LED luminaire includes a dimming control circuit that develops an analog dimming command signal that is variable between zero volts and ten volts to command LED brightness. The control sys...
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WO/2016/201540A1 |
A digital touch recognition device for actuating and controlling circuits in general comprises a device (1) formed by four stacked components, namely a support (2) that makes it possible to fasten the device to panels, pieces of furnitur...
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WO/2016/185427A1 |
A method and a system for measuring ambient light, including detecting power transition of electric power powering a LED light source, where the power transition comprises at least one power transition from OFF to ON and at least one pow...
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WO/2016/179656A1 |
The present invention relates to a building. The building includes a distributed power supply and a lighting system for being powered by the distributed power supply. The system includes distributed lights for being coupled to the distri...
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WO/2016/179018A1 |
This disclosure relates to systems and methods for controlling electrical loads in one or more areas. The system includes a room controller having a microprocessor for accessing data and providing commands, memory for storing information...
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WO/2016/178727A1 |
A linear light-emitting diode (LED)-based solid-state universal lamp using an all- in-one LED driving circuit with a power factor correction (PFC) and control device operates normally for a regulated power and current from either electro...
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WO/2016/178832A1 |
A lighting device includes a housing that defines an opening, and light board moveably positioned in the housing adjacent the opening. The light board has a plurality of light modules operable to provide a light output through the openin...
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WO/2016/168867A9 |
Apparatus and associated methods relate to a diversion driver module that dynamically adds a diversion current to an LED current so that the summed current maintains a predetermined minimum holding current requirement of a phase-controll...
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WO/2016/168867A1 |
Apparatus and associated methods relate to a diversion driver module that dynamically adds a diversion current to an LED current so that the summed current maintains a predetermined minimum holding current requirement of a phase-controll...
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WO/2016/164928A1 |
An LED lighting device having a first LED circuit having at least one LED and at least a first switch connected in series with the first LED circuit and a second LED circuit having at least one LED and at least a second switch connected ...
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WO/2016/142230A1 |
A calibration method comprising, for each of one or more light sensors: (a) under influence of one or more substantially non-zero illumination levels in the target environment, using the light sensor to measure the sensed light level cor...
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