# US 12,595,899 B2 · Mobile luminaire > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,595,899 B2 - Document ID: US12595899B2 - Status: Granted - Kind: B2 - Application number: 19/058,683 - Filed: 2025-02-20 - Published: 2025-08-28 - Granted: 2026-04-07 - Earliest claimed: 2024-02-23 - Assignees: Ledvance GmbH - Applicants: LEDVANCE GmbH - Inventors: Wuqiang Liao; Heng Li; Wang Jiang - Web page: https://patentgrep.com/patent/US12595899B2 ## CPC - F21V 21/08: Devices for easy attachment to any desired place, e.g. clip, clamp, magnet - F21V 23/04: the elements being switches (safety devices F21V25/00) - F21V 23/0471: {the sensor detecting the proximity, the presence or the movement of an object or a person} - F21V 23/0492: {the sensor detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch} - H05B 45/20: Controlling the colour of the light - H05B 45/30: Driver circuits - H05B 47/115: by determining the presence or movement of objects or living beings - F21S 9/02: the power supply being a battery or accumulator - F21Y 2113/13: comprising an assembly of point-like light sources - F21Y 2115/10: Light-emitting diodes [LED] - F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR - H05B: ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL - F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS - F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED ## Abstract A mobile luminaire is provided. The mobile luminaire includes one or more light sources for generating light having at least one adjustable light parameter, a driver for driving at least one light source, and a control module for controlling the driver, wherein the mobile luminaire includes a motion detection system for capturing movement of the mobile luminaire. The motion detection system is operatively connected to the control module, and wherein the control module is configured to control at least one light source at least partially based on the movement captured by the motion detection system. ## Claims ### Claim 1 A mobile luminaire comprising: a housing; a mounting base coupled with the housing and configured for mounting the mobile luminaire to a mounting surface in a movable manner; at least one light source configured for generating light having at least one adjustable light parameter; a driver configured for driving the at least one light source; a control module configured for controlling the driver; and a motion detection system configured for capturing translational movement of the mobile luminaire along the mounting surface; wherein: the motion detection system is operatively connected with the control module; and the control module is configured to adjust the at least one adjustable light parameter of the at least one light source at least partially based on the translational movement captured by the motion detection system. ### Claim 2 (depends on 1) The mobile luminaire according to claim 1, wherein: in being configured for capturing the translational movement of the mobile luminaire along the mounting surface, the motion detection system is configured to capture information regarding at least one of direction, movement angle, movement speed, and direction change speed of the mobile luminaire relative to the mounting surface; and the control module is configured to adjust the at least one adjustable light parameter of the at least one light source at least partially based on said captured information. ### Claim 3 (depends on 1) The mobile luminaire according to claim 1, wherein the translational movement captured by the motion detection system comprises a pre-defined movement pattern of the mobile luminaire which is associated with adjustment of the at least one adjustable light parameter of the at least one light source. ### Claim 4 (depends on 3) The mobile luminaire according to claim 3, wherein the pre-defined movement pattern comprises a shaking of the mobile luminaire along the mounting surface. ### Claim 5 (depends on 3) The mobile luminaire according to claim 3, wherein the pre-defined movement pattern comprises a curvilinear movement of the mobile luminaire along the mounting surface. ### Claim 6 (depends on 1) The mobile luminaire according to claim 1, wherein the mobile luminaire: is a configurable luminaire having a variable lighting configuration; and further comprises a lighting configuration module configured for changing the variable lighting configuration at least partially based on the translational movement captured by the motion detection system. ### Claim 7 (depends on 1) The mobile luminaire according to claim 1, wherein the mobile luminaire: is a configurable luminaire having a variable lighting configuration; and further comprises a lighting configuration module configured for changing the variable lighting configuration at least partially based on input received from an input device external to the mobile luminaire. ### Claim 8 (depends on 1) The mobile luminaire according to claim 1, wherein in being configured for mounting the mobile luminaire to the mounting surface in a movable manner, the mounting base comprises a magnetic material or at least one magnet configured for magnetically mounting the mobile luminaire to the mounting surface. ### Claim 9 (depends on 1) The mobile luminaire according to claim 1, wherein the mobile luminaire further comprises a power supply unit configured for autonomous power supply of the mobile luminaire. ### Claim 10 (depends on 1) The mobile luminaire according to claim 1, wherein: the motion detection system is further configured for capturing rotational movement of the mobile luminaire along the mounting surface; and the control module is further configured to adjust the at least one adjustable light parameter of the at least one light source at least partially based on the rotational movement captured by the motion detection system. ### Claim 11 (depends on 10) The mobile luminaire according to claim 10, wherein the rotational movement captured by the motion detection system comprises a pre-defined movement pattern of the mobile luminaire which is associated with adjustment of the at least one adjustable light parameter of the at least one light source. ### Claim 12 (depends on 11) The mobile luminaire according to claim 11, wherein the pre-defined movement pattern comprises a plurality of rotations of the mobile luminaire in either a clockwise direction or a counterclockwise direction. ### Claim 13 (depends on 11) The mobile luminaire according to claim 11, wherein the pre-defined movement pattern comprises: a first rotation in one of either a clockwise direction or a counterclockwise direction; and a second rotation in the other of either the clockwise direction or the counterclockwise direction. ### Claim 14 (depends on 1) The mobile luminaire according to claim 1, further comprising a translucent optical cover disposed over the at least one light source, wherein: the translucent optical cover is repeatably depressible relative to the housing; and the control module is further configured to adjust the at least one adjustable light parameter of the at least one light source at least partially based on the depressing of the translucent optical cover relative to the housing. ### Claim 15 (depends on 1) The mobile luminaire according to claim 1, wherein the motion detection system is further configured to capture movement of the mounting surface in free space. ### Claim 16 (depends on 15) The mobile luminaire according to claim 15, wherein: the captured movement of the mounting surface in free space corresponds to movement of the mounting surface relative to a second surface over which the mounting surface is traveling; and the mobile luminaire is configured to interpret a surface characteristic of the second surface and adjust the at least one adjustable light parameter at least partially based thereon. ### Claim 17 (depends on 1) A system comprising: the mobile luminaire according to claim 1; and a mounting plate configured to operatively interface with the mobile luminaire and the mounting surface, wherein the mounting plate physically intervenes between the mobile luminaire and the mounting surface. ### Claim 18 (depends on 1) A system comprising: the mobile luminaire according to claim 1; and a configuration device external to the mobile luminaire and configured to communicate with the mobile luminaire to effectuate adjustment of the at least one adjustable light parameter of the at least one light source at least partially based on input received by the mobile luminaire from the configuration device. ### Claim 19 (depends on 18) The system of claim 18, wherein the configuration device is configured to provide a user interface by which a user can input at least one gesture which is associated with adjustment of the at least one adjustable light parameter of the at least one light source. ### Claim 20 (depends on 19) The system of claim 19, wherein the configuration device comprises a smartphone or other mobile computing device.