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41. 发明申请

US20220353974A1 ADJUST LIGHT SOURCES FROM GROW LIGHT SETTINGS TO OPERATOR LIGHT SETTINGS BASED ON A DETERMINED ATTENTION AREA 有权
公开(公告)号：US20220353974A1
公开(公告)日：2022-11-03
申请号：US17774259
申请日：2020-11-03
申请人： SIGNIFY HOLDING B.V.
发明人： Bartel Marinus VAN DE SLUIS , Marcellinus Petrus Carolus Michael KRIJN , Dragan SEKULOVSKI , Silvia Maria BOOIJ , Celine Catherine Sarah NICOLE , Joris Jan VREHEN , Rob Franciscus Maria VAN ELMPT
IPC分类号： H05B47/125 , H05B47/13 , G06F3/01 , H05B47/17 , H05B47/16
摘要： A system for adjusting one or more settings of one or more identified light sources is configured to receive input from one or more sensors (21-23, 26-28), determine an attention area of an operator (81) from the input, identify one or more light sources (13,14) illuminating the attention area, and adjust one or more settings of the one or more identified light sources from grow light settings to operator light settings

42. 发明申请

US20220353971A1 MOSFET CIRCUIT, FOR EXAMPLE FOR USE IN A TAPPED LINEAR DRIVER, AND SURGE PROTECTION METHOD 有权
公开(公告)号：US20220353971A1
公开(公告)日：2022-11-03
申请号：US17634063
申请日：2020-08-07
申请人： SIGNIFY HOLDING B.V.
发明人： Chenghu LUO , Shaowei HAN
IPC分类号： H05B45/48 , H05B45/54 , H02H9/02 , H02H9/04 , H05B45/395
摘要： A MOSFET circuit clamps a MOSFET gate voltage (either directly or via a gate control circuit) when the source voltage exceeds a threshold level, for example in response to a voltage surge event between the source and drain. In particular, the gate is held at a voltage relative to the source, to turn off the first MOSFET during such a surge event, but not during normal operation. This provides automatic protection against unwanted increases in the input voltage, especially when the MOSFET was in its on state during the switching. A threshold circuit is connected between a gate (or gate control node) and a reference voltage. When the voltage at the source exceeds a voltage threshold level, it conduct a unidirectional circuit component (D18) between the source and gate (or gate control node), and the threshold circuit.

43. 发明申请

US20220349530A1 LED FILAMENT LAMP 有权
公开(公告)号：US20220349530A1
公开(公告)日：2022-11-03
申请号：US17761098
申请日：2020-09-11
申请人： SIGNIFY HOLDING B.V.
发明人： TIES VAN BOMMEL , ROBERT JACOB PET , RIFAT ATA MUSTAFA HIKMET
IPC分类号： F21K9/232 , F21K9/64 , H01L25/075
摘要： There is provided a light emitting diode, LED, filament lamp (100) which provides LED filament lamp light (100′). The LED filament lamp (100) comprises at least one LED filament (101) which has a LED filament length (L) which extends from a first end (1003) to a second end (1004). The at least one LED filament (101) provides LED filament light (101) and comprises an array (102) of a plurality of LEDs (103) and an encapsulant (104). The array (102) of a plurality of LEDs (103) provide LED light (103′) and extend along the LED filament length (L). The encapsulant (104) is at least partially enclosing the plurality of LEDs (103). The encapsulant (104) comprises a light scattering material (105). In the direction from the first end (1003) to the second end (1004) at least one of (i) the thickness (TL) of the encapsulant (104), and (ii) the concentration (CL) of the light scattering material (105) in the encapsulant (104), along the LED filament length (L) increases over at least two adjacent first LEDs (106) and decreases over at least two adjacent second LEDs (107) different from the at least two adjacent first LEDs (106), and wherein the thickness (TL) and/or concentration (CL) firstly increases and secondly decreases at least along a portion of the LED filament length (L).

44. 发明授权

US11490493B2 Dynamic user interface 有权
公开(公告)号：US11490493B2
公开(公告)日：2022-11-01
申请号：US17422505
申请日：2020-01-17
申请人： SIGNIFY HOLDING B.V.
发明人： Roelf Melis Van Der Sloot , Rob Franciscus Maria Van Elmpt , Marcellinus Petrus Carolus Michael Krun , Judith Hendrika Maria De Vries
IPC分类号： H05B45/20 , H05B47/175 , H05B47/105 , G06F3/04847
摘要： The invention provides a user interface for controlling a multichannel lighting unit wherein each channel of the multichannel lighting unit comprises at least one light source for emitting light having a channel-specific spectral composition, the spectral composition associated with one channel being different from the spectral composition associated with another channel, and a light output from each channel being individually controllable, the user interface comprising at least two user interaction elements, each user interaction element associated with a color producible with the multichannel lighting, each user interaction element comprising: (a) a static scale representing a static range of control values for controlling a light output of the multichannel lighting unit in respect of the color associated with the user interaction element; (b) a dynamic scale representing a dynamic range of control values for controlling a light output of the multichannel lighting unit in respect of the color associated with the user interaction element, wherein the dynamic range of control values is a valid/executable range determined at least in part based on a present control value selected in respect of another user interaction element, and; (c) a selector adjustable by a user of the user interface for selecting a present control value for controlling the light output of the multichannel lighting unit in respect of the color associated with the user interaction element.

45. 发明授权

US11486565B2 Adjustable light source holder, a directable spotlight and a manufacture method thereof 有权
公开(公告)号：US11486565B2
公开(公告)日：2022-11-01
申请号：US17426866
申请日：2020-03-16
申请人： SIGNIFY HOLDING B.V.
发明人： Rifat Ata Mustafa Hikmet , Huibert Wouters , Ties Van Bommel
IPC分类号： F21V21/30
摘要： The present invention relates to an adjustable light source holder (100), comprising an inner part (110), in the form of a partly spherical shell (214), configured to house a light source; an outer part (120), in the form of a partly spherical shell (324), configured to house and interact with the partly spherical shell of the inner part; wherein the inner part is tiltable relative to the outer part about an arbitrary tilt axis (130); wherein the inner part (110) is made from an elastic material; and wherein an outer surface (212) of the inner part and/or an inner surface (322) of the outer part comprises a rough portion (416, 426). Methods of manufacturing the adjustable light source holder and related directable spotlight systems are also presented.

46. 发明申请

US20220346208A1 DETERMINING AN ALTERNATIVE POSITION FOR A LIGHTING DEVICE FOR IMPROVING AN AUXILIARY FUNCTION 有权
公开(公告)号：US20220346208A1
公开(公告)日：2022-10-27
申请号：US17640565
申请日：2020-09-08
申请人： SIGNIFY HOLDING B.V.
发明人： CHRIS DAMKAT , BARTEL NARINUS VAN DE SLUIS , BERNARDUS JOHANNES PRONK
IPC分类号： H05B47/115 , H05B47/11 , H05B47/19 , H05B47/155
摘要： A method of adapting a light plan for a certain space comprises receiving a light plan and determining one or more auxiliary functions of one or more of the lighting devices (31-38) in the light plan. The light plan specifies planned positions of the lighting devices in the light plan. The method further comprises determining an alternative position for at least one of the one or more lighting devices based on a position determination function, such that they can better perform the one or more auxiliary functions with the at least one lighting device in the alternative position instead of the planned position. The method also comprises adapting the received light plan and outputting the adapted light plan (63). The adapted light plan specifies the alternative position for the at least one lighting device.

47. 发明申请

US20220346205A1 A LIGHT EMITTING DIODE, LED, BASED LIGHTING DEVICE HAVING CIRCUITRY FOR DETECTING PRESENCE OF A HUMAN BODY TOUCHING THE LIVE VOLTAGE 有权
公开(公告)号：US20220346205A1
公开(公告)日：2022-10-27
申请号：US17620849
申请日：2020-06-23
申请人： SIGNIFY HOLDING B.V.
发明人： Guy Louis Paul DE BONDT , Dalibor CVORIC , Franciscus Jacobus VOSSEN , Haimin TAO , Hermanus Johannes Maria VOS
IPC分类号： H05B45/50 , H05B45/14
摘要： A Light Emitting Diode, LED, based lighting device arranged for connection to an Alternating Current, AC, mains supply, comprising a zero-crossing detection module arranged for detecting a zero-crossing in an AC voltage supplied by said AC mains supply, a detection pulse module arranged for providing a detection pulse based on said detected zero-crossing, a human body detection module arranged for determining a current drawn from said AC mains supply during said provided detection pulse, and for determining presence of a human body based on said determined current, wherein said detection pulse module is arranged for providing said detection pulse during a rising, positive, edge of said AC voltage.

48. 发明申请

US20220343558A1 RENDERING IMAGES STORED WITH GROW PROTOCOL ALONG WITH CONDITIONS PER GROWTH STAGE 有权
公开(公告)号：US20220343558A1
公开(公告)日：2022-10-27
申请号：US17640037
申请日：2020-09-08
申请人： SIGNIFY HOLDING B.V.
发明人： Bartel Marinus VAN DE SLUIS , Rob Franciscus Maria VAN ELMPT , Marcellinus Petrus Carolus Michael KRIJN , Judith Hendrika Maria DE FRIES
IPC分类号： G06T11/00 , G06T1/00 , G06V10/74 , H04N5/232
摘要： A system is configured to obtain multiple images (83) of a plant and store a plurality of the multiple images of the plant with a grow protocol (71) for growing the plant. Each of the images is associated with a different capture moment. The system is further configured to select the grow protocol separately from the plant and render the plurality of images upon selection of the grow protocol. Each of the images is rendered along with one or more desired and/or measured conditions (74-76) of a growth stage (84). The growth stage corresponds to a capture moment of the respective image. The grow protocol comprises a plurality of growth stages and the one or more desired and/or measured conditions are included in the grow protocol.

49. 发明申请

US20220342136A1 HLD MODULE WITH CAVITY FOR IMPROVED LIGHT COUPLING 有权
公开(公告)号：US20220342136A1
公开(公告)日：2022-10-27
申请号：US17620764
申请日：2020-06-17
申请人： SIGNIFY HOLDING B.V.
发明人： PETRUS HENDRIKUS ANTONIS , LUDOVICUS JOHANNES LAMBERTUS HAENEN , PETER VANPOUCKE , BARRY MOS , CHRISTOPH GERARD AUGUST HOELEN , DOMINIQUE MARIA BRULS , SIMON EME KADIJK , LI YUN
IPC分类号： F21V8/00
摘要： The invention provides a light generating system (1000), comprising a plurality of light sources (10), an elongated luminescent body (100), and a body holder structure (2000), wherein: —the plurality of light sources (10) are configured to provide light source light (11), wherein the light sources (10) are solid state light sources, wherein the plurality of light sources (10) are configured in a light source array (15); —the elongated luminescent body (100) has a length (L) and a width (W), wherein the elongated luminescent body (100) comprises luminescent material (120) configured to convert at least part of light source light (11) into luminescent material light (8), wherein the elongated luminescent body (100) and the light source array (15) are configured parallel; —the body holder structure (2000) comprises an elongated slit (205) for hosting the elongated luminescent body (100), wherein the elongated slit (205) has a cavity wall (1205) defining the elongated slit (205) and a slit opening (1206), wherein the slit opening (1206) has a slit opening width (WS1), wherein the cavity wall (1205) and the elongated luminescent body (100) have first shortest distances (d11) that vary over the cavity wall (1205), wherein at least part of the cavity wall (1205) is reflective for light source light (11); —the light sources (10) are configured at second shortest distances (d21) from the elongated luminescent body (100), wherein the second shortest distance (d21) is selected from the range of 40-1000 μm, and wherein one or more of the plurality of light sources (10) are configured to irradiate with the light source light (11) the elongated luminescent body (100) both (i) directly and (ii) indirectly via the cavity wall (1205).

50. 发明申请

US20220326342A1 USE OF VISIBLE LIGHT SIGNALS FOR DETERMINING ONE OR MORE PARAMETERS FOR PRESENCE DETECTION 有权
公开(公告)号：US20220326342A1
公开(公告)日：2022-10-13
申请号：US17620953
申请日：2020-06-29
申请人： SIGNIFY HOLDING B.V.
发明人： Stefan Marcus VERBRUGH
IPC分类号： G01S5/16 , G01S1/70
摘要： A system is configured to obtain locations of a mobile device (1) and obtain presence detection information. The locations are determined using visible light signals and dead reckoning information recorded at different moments. The presence detection information indicates presence detected using presence sensor devices (31, 32) at the different moments. The system is further configured to obtain sensor locations and sensor fields of view, determine sensor orientations based on the locations of the mobile device, the sensor locations and the presence detection information, and determine a sensor coverage area (61, 62), comprising gaps in the sensor coverage area, based on the sensor locations, the sensor orientations and the sensor fields of view. The system is also configured to determine one or more parameters for presence detection based on the gaps in the sensor coverage area and output the parameters or a presence detection result which has been determined using the parameters.

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