公开(公告)号：US11690152B2

公开(公告)日：2023-06-27

申请号：US17241121

申请日：2021-04-27

申请人： Lutron Technology Company LLC

发明人： Craig Alan Casey ,  Brent Protzman ,  James P. Steiner

IPC分类号： H05B47/19 ,  H05B47/11 ,  H05B47/105 ,  H05B47/115 ,  H05B47/125 ,  H05B47/13 ,  H05B45/20 ,  H05B45/12 ,  H05B45/10 ,  G06V20/52 ,  G06V10/141 ,  G06V10/22 ,  H04N23/62 ,  H04N23/661 ,  H04N23/667 ,  G06V10/10 ,  G06T7/11 ,  G06T7/246 ,  G01V8/20 ,  G06T5/20 ,  G06T5/50 ,  H04N1/40 ,  G05B15/02 ,  H04N7/18 ,  F24F120/10 ,  F24F130/30 ,  F24F11/88 ,  F24F11/56 ,  F24F110/10

CPC分类号： H05B47/105 ,  G01V8/20 ,  G05B15/02 ,  G06T5/20 ,  G06T5/50 ,  G06T7/11 ,  G06T7/246 ,  G06V10/10 ,  G06V10/141 ,  G06V10/235 ,  G06V20/52 ,  H04N1/40012 ,  H04N23/62 ,  H04N23/661 ,  H04N23/667 ,  H05B45/10 ,  H05B45/12 ,  H05B45/20 ,  H05B47/11 ,  H05B47/115 ,  H05B47/125 ,  H05B47/13 ,  H05B47/19 ,  F24F11/56 ,  F24F11/88 ,  F24F2110/10 ,  F24F2120/10 ,  F24F2130/30 ,  G06T2207/10004 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/10048 ,  G06T2207/20224 ,  G06T2207/30196 ,  G06T2207/30232 ,  H04N7/185 ,  H04N2201/0084

摘要： A visible light sensor may be configured to sense environmental characteristics of a space using an image of the space. The visible light sensor may be controlled in one or more modes, including a daylight glare sensor mode, a daylighting sensor mode, a color sensor mode, and/or an occupancy/vacancy sensor mode. In the daylight glare sensor mode, the visible light sensor may be configured to decrease or eliminate glare within a space. In the daylighting sensor mode and the color sensor mode, the visible light sensor may be configured to provide a preferred amount of light and color temperature, respectively, within the space. In the occupancy/vacancy sensor mode, the visible light sensor may be configured to detect an occupancy/vacancy condition within the space and adjust one or more control devices according to the occupation or vacancy of the space. The visible light sensor may be configured to protect the privacy of users within the space via software, a removable module, and/or a special sensor.

公开(公告)号：US11689880B2

公开(公告)日：2023-06-27

申请号：US17556560

申请日：2021-12-20

申请人： ABL IP HOLDING LLC

发明人： David P. Ramer ,  Jack C. Rains, Jr. ,  Januk Aggarwal

IPC分类号： H04W4/02 ,  H04W4/00 ,  H04W4/80 ,  H02J13/00 ,  H05B47/105

CPC分类号： H04W4/02 ,  H02J13/00017 ,  H04W4/00 ,  H04W4/80 ,  H05B47/105 ,  H02J13/00028 ,  Y02B70/30 ,  Y02P90/50 ,  Y04S20/246

摘要： Examples of lighting equipment provide services to and on behalf of a biomechatronically enhanced organism and/or a biomechatronic component of the organism. Such services include charging, communications, location-related services, control, optimization, client-server functions and distributed processing functionality. The biomechatronically enhanced organism anchor biomechatronic component utilize such services provided by and/or via the lighting equipment to enable, enhance or otherwise influence operation of the organism.

公开(公告)号：US20230189416A1

公开(公告)日：2023-06-15

申请号：US17623473

申请日：2021-12-21

申请人： TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Heyan SUN

IPC分类号： H05B47/105

CPC分类号： H05B47/105

摘要： Embodiments of the present disclosure provide a backlight module, a display panel and a display control method thereof, and a display device. A generation circuit includes: a signal input terminal; a signal output terminal; a detection sub-circuit including at least one photoresistor and generating a first signal; and a generation sub-circuit connected to the detection sub-circuit and the signal output terminal and configured to process the first signal to obtain a low voltage level signal. Accuracy of the low voltage level signal obtained by a thin film transistor is high, and effect of turning off a gate is better.

公开(公告)号：US11657691B2

公开(公告)日：2023-05-23

申请号：US17511320

申请日：2021-10-26

申请人： VAXCEL INTERNATIONAL CO., LTD.

发明人： Chia-Teh Chen

IPC分类号： H05B47/10 ,  G08B15/00 ,  H05B45/14 ,  H05B45/20 ,  H05B45/44 ,  H05B45/46 ,  H05B45/48 ,  H05B47/11 ,  H05B47/16 ,  H05B47/115 ,  H05B47/17 ,  H05B45/12 ,  H05B45/37 ,  H05B45/10 ,  H05B47/105 ,  H05B39/04 ,  F21S9/03 ,  F21V17/02 ,  G08B5/36 ,  G08B13/189 ,  H02J7/35 ,  F21Y115/10 ,  G08B13/00

CPC分类号： G08B15/00 ,  F21S9/03 ,  F21V17/02 ,  G08B5/36 ,  G08B13/1895 ,  G08B15/002 ,  H02J7/35 ,  H05B39/042 ,  H05B39/044 ,  H05B45/10 ,  H05B45/12 ,  H05B45/14 ,  H05B45/20 ,  H05B45/37 ,  H05B45/44 ,  H05B45/46 ,  H05B45/48 ,  H05B47/10 ,  H05B47/105 ,  H05B47/11 ,  H05B47/115 ,  H05B47/16 ,  H05B47/17 ,  F21Y2115/10 ,  G08B13/00 ,  G08B13/189 ,  Y02B20/40

摘要： A technology for configuring a lifestyle LED light with a tunable light color temperature is disclosed. The technology of tuning the light color temperature is made possible by blending two LED loads emitting light with different color temperatures thru a light diffuser with an arrangement that a first electric power delivered to a first LED load emitting light with a low color temperature and a second electric power delivered to a second LED load emitting light with a high color temperature are reversely and complementarily adjusted for tuning a diffused light color temperature such that a total light intensity generated by the LED light is kept essentially unchanged.

公开(公告)号：US11647691B2

公开(公告)日：2023-05-16

申请号：US16995396

申请日：2020-08-17

申请人： Deere & Company

发明人： Terence D. Pickett ,  Joseph J. Ellerbach ,  Michael A. Kool

IPC分类号： A01D41/127 ,  H05B47/105 ,  A01B79/00 ,  A01D43/08 ,  G01N21/25 ,  G01N21/17

CPC分类号： A01D41/127 ,  A01B79/005 ,  A01D43/085 ,  G01N21/255 ,  H05B47/105 ,  G01N2021/1797

摘要： Crop is routed past a sample window on an agricultural combine harvester. Light it is impinged on the crop from an illumination source and reflected radiation is directed to a sensor. The output of the sensor is indicative of various constituents in the harvested crop. The illumination source is controlled based on the temperature proximate the crop sample.

公开(公告)号：US11644191B2

公开(公告)日：2023-05-09

申请号：US17559259

申请日：2021-12-22

申请人： JDRF ELECTROMAG ENGINEERING INC.

发明人： Roumanos Dableh

IPC分类号： H04N5/33 ,  G01J5/00 ,  H05B47/105 ,  G08B13/19

CPC分类号： G01J5/0022 ,  H04N5/33 ,  H05B47/105 ,  G08B13/19

摘要： A motion sensor for detection motion of humans is provided. The motion sensor contains a near infrared (NIR) low resolution image sensor that captures image frames in the near infrared spectrum and a sensor that detects the amount of visible light. In addition, a processor is connected to the visible light sensor and the NIR motion sensor. The processor is configured to receive the amount of visible light from the visible light sensor and the images from the NIR low resolution image sensor. The processor is further configured to compare the image frames to detect motion; the sensitivity of the detection of motion is determined by the amount of visible light detected by the visible light sensor. The output has two or modes based on the detection of motion by the processor.

公开(公告)号：US12133307B2

公开(公告)日：2024-10-29

申请号：US18514003

申请日：2023-11-20

申请人： Lutron Technology Company LLC

发明人： Rhodes B. Baker ,  John H. Bull

IPC分类号： H05B47/105 ,  E06B9/68 ,  G05B15/02 ,  G06F3/04817 ,  G06F3/0482 ,  H05B47/11 ,  H05B47/115 ,  H05B47/175 ,  H05B47/19

CPC分类号： H05B47/105 ,  E06B9/68 ,  G05B15/02 ,  G06F3/04817 ,  G06F3/0482 ,  H05B47/11 ,  H05B47/175 ,  H05B47/19 ,  E06B2009/6827 ,  H05B47/115 ,  Y02B20/40

摘要： A load control system may comprise an electrical load control device and/or a computing device. The electrical load control device may control, for example, motorized window treatments (e.g., shades), lighting controls, and/or sensors (e.g., occupancy, radio window, daylight, etc.). For example, a load control device comprising a motorized window treatment may control the position of a covering material in the window treatment. The computing device may comprise a processor and/or a graphical user interface (GUI). The computing device may be a server and/or a user device, such as a wireless user device (e.g., a cellular phone, tablet, or laptop computer). The computing device may be configured to provide graphical representations that may be displayed on a GUI based on load control information.

公开(公告)号：US12127316B2

公开(公告)日：2024-10-22

申请号：US17827810

申请日：2022-05-30

申请人： Lite-On Singapore Pte Ltd

发明人： Lee Fu New

IPC分类号： H05B47/105

CPC分类号： H05B47/105

摘要： A current driving circuit configured to drive a light-emitting device is provided. The current driving circuit includes a first current generating circuit, a second current generating circuit and a driver circuit. The first current generating circuit is configured to generate a reference current. The second current generating circuit includes at least one variable resistor, and may generate a compensation current according to the at least one variable resistor. The at least one variable resistor is selected from at least one of a positive TCR resistor and a negative TCR resistor. The driver circuit is coupled to the first current generating circuit and the second current generating circuit, and configured to receive the reference current and the compensation current to serve as a driving current. The driver circuit outputs the driving current to drive the light-emitting device.

公开(公告)号：US12120795B2

公开(公告)日：2024-10-15

申请号：US17757246

申请日：2020-12-18

申请人： Xiant Technologies, Inc.

发明人： Jon Daren Suntych

IPC分类号： H05B45/10 ,  A01G7/04 ,  A01K29/00 ,  A01K45/00 ,  A61M21/00 ,  A61N5/06 ,  H05B45/00 ,  H05B45/14 ,  H05B47/105 ,  H05B47/155 ,  H05B47/16 ,  H05B47/19

CPC分类号： H05B47/155 ,  A01G7/045 ,  A01K29/00 ,  A01K29/005 ,  A01K45/00 ,  A61M21/00 ,  A61N5/06 ,  H05B45/00 ,  H05B45/10 ,  H05B45/14 ,  H05B47/105 ,  H05B47/16 ,  H05B47/19 ,  A61M2021/0044 ,  A61M2205/3306 ,  A61M2250/00 ,  A61N2005/0652

摘要： Embodiments of the present disclosure provide systems, apparatuses and methods for synchronous communication and control of LED lights and sensors in an LED light array containing two or more LED lights. Through the use of a master clock within a gateway and/or a master controller that is in communication with LED lights in an array that is in a facility, such as in a greenhouse, hot house, poultry egg production facility, a hospital, dairy production or other lighting facilities, the gateway and/or master controller is capable of synchronizing the emission of light or photons from an LED light array by generating a master signal that contains commands and time from a master clock within the signal that is transmitted to each of the LED lights within an array.

公开(公告)号：US12120793B2

公开(公告)日：2024-10-15

申请号：US18204962

申请日：2023-06-02

申请人： Shenzhen SidrE Technology Co., Ltd

发明人： Shoufu Wang ,  Yonggang Lv

IPC分类号： H05B47/105 ,  F21S9/02 ,  H02J7/00

CPC分类号： H05B47/105 ,  F21S9/022 ,  H02J7/0068

摘要： An intelligent emergency power supply system including a power line, a signal communication module, an emergency power module and at least one luminaire, the luminaire is powered by the emergency power module in a state when the live line and the null line are not regularly powered, and the luminaire is capable of extracting the digital signals loaded on the live line and/or the null line and adjusting its own working mode according to control commands corresponding to the digital signals.