公开(公告)号：US12133303B2

公开(公告)日：2024-10-29

申请号：US18374046

申请日：2023-09-28

申请人： TAIWAN OASIS TECHNOLOGY CO., LTD.

发明人： Ming-Shun Lee ,  Wei-Long Lee ,  Shih-Meng Liao ,  Chih-Wei Liu

IPC分类号： H05B45/20 ,  H05B45/34

CPC分类号： H05B45/20 ,  H05B45/34

摘要： A light emitting device controls its mixed CCT by the configuration of at least one light emitter, at least one diode and at least two power distribution components. The present disclosure is mainly based on the hardware design of diode and jumper, which effectively replaces the resistors and manual switches of the conventional light emitting device with diodes, wherein the resistors and the manual switches of the conventional light emitting device cause voltage instability and other problems. The present disclosure can achieve the demand for miniaturization of the light emitting device by plugging the jumper into pins, and further can achieve the main advantages of stabilizing the voltage of the overall light emitting device, thereby stabilizing the luminous performance of the overall light emitting device, and emitting the mixed light with the required CCT. The present disclosure also illustrates a lamp assembly using the aforementioned light emitting device.

公开(公告)号：US12130000B2

公开(公告)日：2024-10-29

申请号：US18197104

申请日：2023-05-15

申请人： Exposure Illumination Architects, Inc.

发明人： Daniel S. Spiro

IPC分类号： F21V29/74 ,  F21K9/27 ,  F21V15/01 ,  F21V23/00 ,  F21V23/04 ,  F21V29/70 ,  F21V29/77 ,  H05B45/20 ,  H05B47/125 ,  F21V5/04 ,  F21Y103/10 ,  F21Y113/10 ,  F21Y115/10 ,  H01L33/64

CPC分类号： F21V29/74 ,  F21K9/27 ,  F21V15/01 ,  F21V23/003 ,  F21V23/0478 ,  F21V29/70 ,  F21V29/773 ,  H05B45/20 ,  H05B47/125 ,  F21V5/04 ,  F21Y2103/10 ,  F21Y2113/10 ,  F21Y2115/10 ,  H01L33/642

摘要： An elongated modular heat sink array having through power and/or data flowing from end to end powering and/or communicating with externally mounted coupled electronic devices.

公开(公告)号：US12129995B2

公开(公告)日：2024-10-29

申请号：US17811599

申请日：2022-07-11

申请人： POLYGROUP MACAU LIMITED (BVI)

发明人： Chi Yin Alan Leung ,  Chi Kin Samuel Kwok ,  Eric Szweda

IPC分类号： F21V23/00 ,  F21S4/10 ,  F21V23/02 ,  H05B45/10 ,  H05B45/20 ,  H05B45/40 ,  H05B47/155 ,  F21W121/04 ,  F21Y103/10 ,  F21Y113/17 ,  F21Y115/10

CPC分类号： F21V23/003 ,  F21S4/10 ,  F21V23/00 ,  F21V23/001 ,  F21V23/02 ,  H05B45/10 ,  H05B45/20 ,  H05B45/40 ,  H05B47/155 ,  F21W2121/04 ,  F21Y2103/10 ,  F21Y2113/17 ,  F21Y2115/10

摘要： A decorative lighting system including a sensor device; a wiring harness comprising an insulated conductor and a plurality of lighting elements; a controller in communication with the wiring harness and the sensor device, the controller comprising a processor, a memory, and a wireless communication module; and wherein the controller is configured to control the plurality of lighting elements based at least in part on information received from the sensor device.

公开(公告)号：US20240347985A1

公开(公告)日：2024-10-17

申请号：US17114269

申请日：2020-12-07

申请人： Prime Wire & Cable, Inc.

发明人： Jeff Millar-Sax ,  Kevin Baum ,  Fred Chen ,  Qing Chen ,  Zhengwei Song

IPC分类号： H01R13/717 ,  G08B5/36 ,  G08B21/02 ,  H01R13/66 ,  H05B45/20

CPC分类号： H01R13/7175 ,  H01R13/6675 ,  H05B45/20 ,  G08B5/36 ,  G08B21/02

摘要： Disclosed is a power plug capable of indicating the current size, which can indicate the current size through an LED lamp. It is easy to understand the power plug connected to the real-time current size of the electrical equipment will improve the safety of electricity. A current display unit is set on the power socket itself. The current display unit is connected with a live wire plug and a zero wire plug respectively. The current display unit includes electrically connected: sampling module, the sampling module is connected with a live wire plug and a zero wire plug respectively, use to sample the current of electrical equipment connected to a power plug; the control module, the control unit and the sampling unit are connected, the control unit is also electrically connected with the display module; display module, display module includes several LED lights, the control module collects the current data according to the sampling module, control different LED lights to glow; power supply module, which is connected with control module and display module respectively, is used to supply power for control module and display module.

公开(公告)号：US20240337527A1

公开(公告)日：2024-10-10

申请号：US18746643

申请日：2024-06-18

申请人： Lutron Technology Company LLC

发明人： Kuo-Lih Chang ,  Mickey Malone ,  Horace C. Ho

IPC分类号： G01J1/02 ,  G01J1/32 ,  G01J1/42 ,  G01J1/44 ,  G01J3/02 ,  G01J3/46 ,  G01J3/50 ,  H05B45/20 ,  H05B45/46 ,  H05B47/19 ,  H05B47/195

CPC分类号： G01J1/0252 ,  G01J1/32 ,  G01J3/0286 ,  G01J3/465 ,  G01J3/502 ,  G01J3/505 ,  H05B45/20 ,  H05B45/46 ,  H05B47/19 ,  G01J2001/4252 ,  G01J2001/444 ,  H05B47/195

摘要： An illumination device comprises one or more emitter modules having improved thermal and electrical characteristics. According to one embodiment, each emitter module comprises a plurality of light emitting diodes (LEDs) configured for producing illumination for the illumination device, one or more photodetectors configured for detecting the illumination produced by the plurality of LEDs, a substrate upon which the plurality of LEDs and the one or more photodetectors are mounted, wherein the substrate is configured to provide a relatively high thermal impedance in the lateral direction, and a relatively low thermal impedance in the vertical direction, and a primary optics structure coupled to the substrate for encapsulating the plurality of LEDs and the one or more photodetectors within the primary optics structure.

公开(公告)号：US20240334564A1

公开(公告)日：2024-10-03

申请号：US18401924

申请日：2024-01-02

申请人： Current Lighting Solutions Canada Inc.

发明人： Frantz Robinson ,  Eden Dubuc ,  Dan Mihai ,  James Christian Webster

IPC分类号： H05B45/20 ,  H05B45/10 ,  H05B45/32

CPC分类号： H05B45/20 ,  H05B45/10 ,  H05B45/32

摘要： Systems, apparatus and methods for selectively activating and/or deactivating one or more groups of light-emitting diodes (LEDs) of a luminaire. In an embodiment, a multi-LED luminaire includes a detection and control circuit, a first light emitting diode (LED) Group, a second LED Group connected in series to the first LED Group, and a first switch operably connected across the second LED Group. The detection and control circuit detects either a power sequence or a dimming sequence and, in response to detection of the power sequence or to the dimming sequence, operates to close the first switch to short-out the second LED Group such that no light is emitted from the second LED Group, operate to open the first switch to power the second LED Group to emit light along with the first LED Group, or operate the switch in a manner to alter the light output of at least one of the first LED Group and the second LED Group.

公开(公告)号：US12108508B2

公开(公告)日：2024-10-01

申请号：US18249163

申请日：2020-10-22

申请人： Hewlett-Packard Development Company, L.P.

发明人： Ron Y Zhang ,  John Tyler O'Hara Bovee ,  Mario E. Campos

IPC分类号： G09G3/20 ,  G08B21/18 ,  G09G5/02 ,  H05B45/20 ,  H05B47/11

CPC分类号： H05B47/11 ,  G08B21/182 ,  G09G3/2003 ,  G09G5/02 ,  H05B45/20 ,  G09G2320/0666 ,  G09G2354/00 ,  G09G2360/144 ,  G09G2360/145 ,  Y02B20/40

摘要： Creating ambient lighting based on a color temperature range may be performed by a computing apparatus storing a non-transitory computer-readable storage medium. The non-transitory computer-readable storage medium may comprise instructions that when executed, cause a processor of the computing apparatus to receive as input, an indication of a target color temperature range for the computing apparatus. The computer-readable storage medium may comprise instructions to compare a measured color temperature on a display of the computing apparatus to the target color temperature range, and using a plurality of color lighting elements communicatively coupled to the computing apparatus, create ambient lighting in an environment surrounding the computing apparatus based on the target color temperature range.

公开(公告)号：US20240314902A1

公开(公告)日：2024-09-19

申请号：US18675291

申请日：2024-05-28

申请人： The Penn State Research Foundation

发明人： Kevin Houser

IPC分类号： H05B45/20 ,  H01L25/16 ,  H05B45/10 ,  H05B45/395 ,  H05B47/155 ,  H05B47/19

CPC分类号： H05B45/20 ,  H05B45/10 ,  H05B45/395 ,  H05B47/155 ,  H05B47/19 ,  H01L25/167

摘要： A method of increasing the color gamut of a multi-emitter light emitting device when dimming includes the steps of independently driving each emitter in the device, and increasing the lumen output of at least one emitter while simultaneously decreasing the lumen output of at least one other emitter, such that total color gamut increases while total lumen output of the light emitting device decreases. A light emitting device is also disclosed.

公开(公告)号：US20240312332A1

公开(公告)日：2024-09-19

申请号：US18320611

申请日：2023-05-19

申请人： CIENA CORPORATION

发明人： Chander Prakash Gupta ,  Sardeep Heda ,  Ranjeet Chaurasiya ,  Rampratap Mahawar

IPC分类号： G08B21/18 ,  H05B45/20 ,  H05B45/30

CPC分类号： G08B21/18 ,  H05B45/20 ,  H05B45/30

摘要： Aspects of the subject disclosure may include, for example, a process for providing status indication, that includes receiving a control signal at a proximal end of an elongated flexible circuit assembly including a distal portion attached to and extending along at least a portion of an elongated, panel-facing edge of a planar circuit board. The process further includes directing the control signal around a bent portion of the elongated flexible circuit assembly and to a number of visual status indicators distributed along at least a distal end of the elongated flexible circuit assembly, wherein at least a portion of the number of visual status indicators is actuated, responsive to the control signal, to provide a visual indication of a status of equipment supported by the planar circuit board. Other embodiments are disclosed.

公开(公告)号：US12094097B2

公开(公告)日：2024-09-17

申请号：US16789242

申请日：2020-02-12

申请人： Graftek Imaging Inc.

发明人： Romik Chatterjee ,  Eric Heinen ,  Robert Eastlund

IPC分类号： G06T7/00 ,  G06T7/90 ,  H04N1/60 ,  H05B45/20

CPC分类号： G06T7/0004 ,  G06T7/90 ,  H04N1/6033 ,  H04N1/6086 ,  G06T2207/10012 ,  G06T2207/10024 ,  G06T2207/30164 ,  H05B45/20

摘要： Assessing color digitally can include imaging digitally a custom color calibration chart under a set of lighting conditions; imaging digitally a workpiece under substantially identical lighting conditions; and comparing color measurement data from the custom color calibration chart to color measurement data from the workpiece to characterize the workpiece.