公开(公告)号：US12238837B2

公开(公告)日：2025-02-25

申请号：US18184646

申请日：2023-03-15

Applicant: sintexx technology co., LTD.

Inventor： Yi-Chang Yu ,  Toshiyuki Sugiyama

IPC: H05B45/38 ,  A61L2/03 ,  A61L2/238 ,  A61L2/26 ,  F21S4/10 ,  F21V23/00 ,  F21V23/06

Abstract: A circuit configuration method for improving efficacy of antibacterial lamps, a voltage boost circuit, and an antibacterial lamp are provided. The voltage boost circuit includes a primary side, a first secondary side, and a second secondary side. An electromagnetic induction occurs between the first secondary side and the primary side to generate a first high voltage, and the first secondary side includes a first connecting terminal and a first grounding terminal. The second secondary side is electrically coupled to the first ground terminal, and an electromagnetic induction occurs between the second secondary side and the primary side to generate a second high voltage that is not equal to the first high voltage. The second secondary side includes a second connecting terminal, and the second connecting terminal and the first connecting terminal are configured to be used to connect with a load.

公开(公告)号：US12227121B1

公开(公告)日：2025-02-18

申请号：US18675009

申请日：2024-05-27

Applicant: Xin Dong

Inventor： Xin Dong

IPC: B60Q1/00 ,  F21V23/00 ,  B60Q1/26 ,  B60Q1/28 ,  B60Q1/30

Abstract: Embodiments of the present disclosure relate to a modular, expandable and customizable harness assembly for vehicle lights. The harness assembly according to the present disclosure may be used to power and control emergency lights without using additional control circuit.

公开(公告)号：US20250052408A1

公开(公告)日：2025-02-13

申请号：US18930824

申请日：2024-10-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ting Zhang ,  Kang Chung Liu ,  Shibin Ruan

IPC: F21V23/00 ,  B41J2/45 ,  F21V5/00 ,  F21V5/04 ,  F21V23/06 ,  F21Y115/10 ,  G03G15/04

Abstract: An LED light-emitting module is provided, including a glass substrate, a drive circuit, an LED light-emitting assembly, and a drive chip. The drive circuit is disposed on a side surface of the glass substrate. The LED light-emitting assembly includes a plurality of LED light sources arranged in an array manner. The LED light-emitting assembly is disposed on a surface of the drive circuit and is electrically connected to the drive circuit. The drive chip is connected to the drive circuit, and controls, by using the drive circuit, the LED light source in the LED light-emitting assembly to be turned on or off.

公开(公告)号：US12224182B2

公开(公告)日：2025-02-11

申请号：US18176222

申请日：2023-02-28

Applicant: Lumileds LLC

Inventor： Tze Yang Hin ,  Anantharaman Vaidyanathan ,  Srini Banna ,  Ronald Johannes Bonne

IPC: H01L21/48 ,  F21S41/153 ,  F21V23/00 ,  F21Y105/10 ,  F21Y105/16 ,  F21Y115/10 ,  H01L21/683 ,  H01L23/00 ,  H01L25/16 ,  H01L27/15 ,  H01L33/62

Abstract: Systems are described. A system includes a silicon backplane having a top surface, a bottom surface, and side surfaces and a substrate surrounding the side surfaces of the silicon backplane. The substrate has a top surface, a bottom surface and side surfaces. At least one bond pad is provided on the bottom surface of the substrate. A metal layer is provided on the bottom surface of the substrate and the bottom surface of the silicon backplane and has a first portion electrically and thermally coupled to the bottom surface of the silicon backplane in a central region and second portions that extend between a perimeter region of the silicon backplane and the at least one bond pad. An array of metal connectors is provided on the top surface of the silicon backplane.

公开(公告)号：US12222076B1

公开(公告)日：2025-02-11

申请号：US18409835

申请日：2024-01-11

Applicant: DONGGUAN SHUIQUANZI INDUSTRIAL CO., LTD.

Inventor： Huilin She

IPC: F21S10/04 ,  F21K9/61 ,  F21K9/65 ,  F21K9/66 ,  F21V1/16 ,  F21V19/00 ,  F21V23/00 ,  F21Y101/00 ,  F21Y113/13 ,  F21Y115/10

Abstract: An electronic candle with a highly simulated flame effect, including a housing having a top wall and a cylindrical peripheral wall, where the top wall has a through hole in the center; a flame head, passing upward through the through hole and including a candle flame-like luminous body and a simulated cotton core column, where the luminous body including an LED lamp bead and a light guide cup at the bottom, the LED lamp bead and the light guide cup are each a misty colloid component, a transmittance of the LED lamp bead is higher than a transmittance of the light guide cup, a first light-emitting chip and a second light-emitting chip that separately change in light and dark are provided in the LED lamp bead vertically, the first light-emitting chip located above emits warm white light upward, and the second light-emitting chip located below emits blue light downward.

公开(公告)号：US20250040731A1

公开(公告)日：2025-02-06

申请号：US18918241

申请日：2024-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Jisu PARK ,  Taehoon CHOI

IPC: A47F3/04 ,  A47F3/00 ,  E05D11/00 ,  F21V3/00 ,  F21V7/00 ,  F21V15/01 ,  F21V23/00 ,  F21V23/04 ,  F21V29/89 ,  F21W131/305 ,  F21Y115/10 ,  F25D11/02 ,  F25D23/02 ,  F25D23/04 ,  F25D27/00 ,  F25D29/00 ,  F25D31/00 ,  G01H1/00 ,  G02B27/14 ,  G10L21/0232 ,  H04R1/02 ,  H04R1/04 ,  H05B47/105 ,  H05B47/12

Abstract: Provided is a refrigerator. The refrigerator is characterized by enabling at least a part of a refrigerator door to be selectively transparent by a user's operation, such that the user sees through an inside of the refrigerator while the refrigerator door is closed.

公开(公告)号：US12215839B1

公开(公告)日：2025-02-04

申请号：US18815657

申请日：2024-08-26

Applicant: Dongguan Shuiquanzi Industrial Co., Ltd.

Inventor： Huilin She

IPC: F21S6/00 ,  F21S10/04 ,  F21V3/02 ,  F21V3/06 ,  F21V9/08 ,  F21V23/00 ,  F21Y105/12 ,  F21Y115/10

Abstract: A flame apparatus of an electric candle includes: a PCBA board, including a flame portion having a first side face and a second side face disposed opposite to each other; a plurality of lamp beads, arranged on the first side face; a first color-toning layer, disposed on the first side face and configured to encapsulate the plurality of lamp beads; a second color-toning layer, having a substantially same color as the first color-toning layer and disposed on the second side face; and a lamp head cover, arranged around a periphery of the first color-toning layer and the second color-toning layer and including a first side wall and a second side wall, wherein the first color-toning layer is covered by the first side wall, the second color-toning layer is covered by the second side wall, and the first side wall has a thickness greater than the second side wall.

公开(公告)号：US20250036899A1

公开(公告)日：2025-01-30

申请号：US18715215

申请日：2022-10-10

Applicant: Clay Paky S.r.l.

Inventor： Massimo CALLEGARI ,  Andrea MORRA ,  Giorgio MASSERDOTTI

IPC: G06K7/14 ,  F21V21/30 ,  F21V23/00 ,  F21W131/406

Abstract: A lighting device that can be used, for example, in the show-business and entertainment sector includes an electrically powered light generator, as well as electrical circuitry configured to produce electrical signals for driving the light generator. The electrical circuitry has stored within it an electrical marker signal uniquely associated to the lighting device, and a visual display unit is coupled to the electrical circuitry, where the visual display unit is configured to display the electrical marker signal as a visually recognizable optical mark, such as a QR code.

公开(公告)号：US12209739B2

公开(公告)日：2025-01-28

申请号：US18517150

申请日：2023-11-22

Applicant: Lutron Technology Company LLC

Inventor： Ryan M. Bocock ,  Richard S. Burberry ,  Christopher M. Green ,  Jivan J. Luu ,  Ananthanag Nemmani ,  Jaykrishna A. Shukla

IPC: F21V23/00 ,  F21K9/69 ,  F21S4/28 ,  F21V5/00 ,  F21V7/00 ,  F21V21/005 ,  F21V23/06 ,  F21Y115/10

Abstract: A lighting device may include an elongated housing that defines a cavity. The lighting device may include plurality of emitter printed circuit boards configured to be received within the cavity. Each of the plurality of emitter printed circuit boards may include a plurality of emitter modules mounted thereto. Each of the plurality of emitter printed circuit boards may include a control circuit configured to control the plurality of emitter modules mounted to the respective emitter printed circuit board based on receipt of one or more messages. The lighting device may include a total internal reflection lens for each of the plurality of emitter printed circuit boards. The total internal reflection lens may be configured to diffuse light emitted by the emitter modules of the plurality of emitter printed circuit boards.

公开(公告)号：US20250027637A1

公开(公告)日：2025-01-23

申请号：US18740090

申请日：2024-06-11

Applicant: VISTA Manufacturing Inc.

Inventor： Alexander M. Tolen ,  Peter A. McGlaughlin

IPC: F21V23/02 ,  F21V19/00 ,  F21V23/00 ,  F21Y105/18 ,  F21Y115/10 ,  H02J50/00 ,  H02J50/10 ,  H02J50/90

Abstract: A light module includes a light-transmitting surface, a light source supported relative to the light-transmitting surface to direct to the light-transmitting surface when the light source is powered, an electrical circuit in electrical communication with the light source to direct current to the light source, and a wireless power receiving coil in electrical communication with the electrical circuit, the wireless power receiving coil for receiving wireless power from a wireless power transmitting coil supported remotely from the electrical circuit wherein when the wireless power receiving coil or loop is in close proximity to the wireless power transmitting coil or loop the electrical circuit will direct current to the light source.