Patents Assigned to ABL IP Holdings LLC
-
Patent number: 11359791Abstract: A luminaire includes a housing, a downlight that includes one or more first light sources configured to emit a first light downwardly from the housing, a waveguide, and one or more second light sources. The waveguide is formed of a portion of an optical material and characterized by opposing planar faces joined by one or more edge faces about a periphery of the optical material. The waveguide forms at least a portion of an uppermost optical surface of the luminaire. The one or more second light sources are coupled with the housing and configured to emit a second light into the optical material through at least one of the one or more edge faces. The waveguide is configured to emit at least a portion of the second light upwardly from an upper one of the planar faces.Type: GrantFiled: June 29, 2021Date of Patent: June 14, 2022Assignee: ABL IP Holding LLCInventors: Douglas Dewayne Grove, Benjamin Bruckner
-
Patent number: 11353171Abstract: A light fixture includes an electronics housing, opposing connector assemblies and at least one light module. The electronics housing and the at least one light module are each supported by and extend between the opposing connector assemblies such that a gap is provided between the electronics housing and light module.Type: GrantFiled: February 28, 2020Date of Patent: June 7, 2022Assignee: ABL IP Holding LLCInventor: Forrest Starnes McCanless
-
Patent number: 11346526Abstract: An area optical cover for a linear light source extends along an axial direction. The optical cover includes a portion of an optical material that forms a constant cross-section transverse to the axial direction. An outer surface of the cross-section is substantially planar, and an inner surface of the cross-section forms a plurality of facets. Each of the facets forms a refractive surface that is configured to refract a corresponding portion of light from the light source, and a return surface that connects the refractive surface with a refractive surface of an adjacent facet. When the outer surface is oriented horizontally on a lower side of the portion of the optical material, and the linear light source is positioned at an installation height above the inner surface, all facets within at least 30 degrees of nadir from the light source are optimized to provide a selected light distribution.Type: GrantFiled: March 9, 2020Date of Patent: May 31, 2022Assignee: ABL IP HOLDING LLCInventors: Jie Chen, Melissa Ricketts
-
Patent number: 11339949Abstract: A baffle component for a luminaire includes a portion of opaque material that forms a front surface and a back surface as major surfaces. The front surface includes multiple ridges. The material also includes a top surface and a bottom surface, and a first end surface and a second end surface. The first end surface includes a first coupling feature, and the second end surface includes a second coupling feature that is configured to engage the first coupling feature of a second baffle component that is substantially identical to the baffle component. A baffle for a luminaire includes a plurality of such components. The baffle components engage with one another, with the first coupling feature of each of the baffle components engaging with the second coupling feature of another of the baffle components, to form a shape that surrounds a central opening of the luminaire.Type: GrantFiled: January 19, 2021Date of Patent: May 24, 2022Assignee: ABL IP HOLDING LLCInventors: Andrew E. Rabin, Darcie Callison
-
Patent number: 11333311Abstract: A lighting system includes first and second component housed within respective first and second housings, and a connector. The first housing defines a first substantially rectangular cross-section that extends from a first end to a second end. The first component is capable of emitting light. The second housing defines a second substantially rectangular cross-section. The second substantially rectangular cross-section extends from a third end to a fourth end. The connector connects the second end with the third end. The connector defines a third substantially rectangular cross-section that is substantially identical to the first and second substantially rectangular cross-sections. The third substantially rectangular cross-section extends along a path from the second end to the third end. The path includes at least one curve of at least fifteen degrees between the second end and the third end, and/or, the substantially rectangular cross-section rotates at least fifteen degrees about the path.Type: GrantFiled: November 21, 2019Date of Patent: May 17, 2022Assignee: ABL IP HOLDING LLCInventors: Christopher J. Sorensen, Christopher D. Slaughter, Joshua J. Miller, Peter K. Nelson, Carl T. Gould, Zachary A. Ingalls, Benjamin M. Suttles, Patrick M. Tweel, Nicholas A. Ratliff, Elías Aurelio Romero Saldívar
-
Publication number: 20220141613Abstract: 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.Type: ApplicationFiled: December 20, 2021Publication date: May 5, 2022Applicant: ABL IP HOLDING LLCInventors: David P. RAMER, Jack C. RAINS, JR., Januk AGGARWAL
-
Patent number: 11324091Abstract: A constant power backup power supply for LED lighting fixtures is disclosed. The power supply includes a storage battery that is charged while an AC power source is in an ON condition. When AC power transitions to an OFF condition, a capacitor bank charged by the battery supplies current to the primary side of a flyback converter operating in discontinuous conduction mode. The secondary side of the flyback converter supplies constant output power to the LED lighting fixture for an arbitrary output voltage within a predetermined range.Type: GrantFiled: February 4, 2019Date of Patent: May 3, 2022Assignee: ABL IP HOLDING LLCInventor: Jie Wang
-
Patent number: 11317442Abstract: An example radio frequency (RF) communication system includes a plurality of RF nodes. The plurality of RF nodes includes a receiver RF node and a sender RF node. Each RF node includes a memory coupled to a processor along with delay assignment programming in the memory, which includes functions. The functions configure the sender RF node to transmit a data packet to the receiver RF node, and to transmit a delay report message. The functions configure the receiver RF node to receive the data packet and to receive the delay report message. The receiver RF node further assigns the RF node delay value of the receiver RF node to a value not in the delay report message. Then, the receiver RF node waits a delay period of time, wherein the delay period of time corresponds to the assigned value or a multiple thereof, and additionally broadcasts the data packet.Type: GrantFiled: August 7, 2020Date of Patent: April 26, 2022Assignee: ABL IP HOLDING LLCInventor: Alan David Sanders
-
Patent number: 11317499Abstract: A lighting relay panel may include lower-cost features or components related to improved safety and reliability. In some cases, the relay panel includes a power supply capable of protecting the panel from high-voltage and high-current transients. A microcontroller may determine a power interruption based on a zero-cross signal received from the power supply, and may also configure latching relays during the interruption. In some implementations, the relay panel includes a relay sense circuit that is capable of receiving actuation signals from multiple relays connected to different phases of a power signal, and the microcontroller may synchronize or repeat the actuations based on a signal from the relay sense circuit. The microcontroller may generate relay addresses based on the relay positions within the relay panel. In some cases, the relay panel may include isolation circuits that are capable of providing an isolated control signal having an improved voltage range.Type: GrantFiled: December 20, 2019Date of Patent: April 26, 2022Assignee: ABL IP Holding LLCInventors: Mark Norton, Dalibor Zulim, Ryan Zaveruha, Frank Pelliccio, Richard Lee Westrick, Jr.
-
Patent number: 11306757Abstract: A recessed lighting fixture includes an elongated body including a flange and a pair of swing arms. The swing arms are deployable between a stowed configuration adjacent to the elongated body, to a deployed configuration wherein the swing arms extend radially from the elongated body. In the deployed configuration the swing arms are translatable along threaded members extending along the elongated body in order to clamp a ceiling or other surface between the swing arms and the flange to secure the recessed lighting fixture into a hole in the ceiling. The swing arms comprise removable portions that can be used to increase the range of thicknesses of surface in which the recessed lighting fixture can be installed.Type: GrantFiled: September 21, 2020Date of Patent: April 19, 2022Assignee: ABL IP HOLDING LLCInventor: Stephen Clark
-
Patent number: 11306896Abstract: An integrated light engine including flexible optics and a flexible light source, and lighting devices including the same, are provided. The integrated light engine includes a flexible light source configured to emit light, and flexible optics coupled to the flexible light source. The flexible optics beam shapes light emitted by the flexible light source. The integrated light engine is capable of entering a set of states, such that a portion of beam shaped light emitted by the integrated light engine in a first state is aimed in a first direction and a portion of beam shaped light emitted by the integrated light engine in a second state is aimed in a second direction. Different combinations of the flexible optics with the flexible light source result in the integrated light engine being able to enter a number of flexed states or being held in a substantially flat, substantially stiff state.Type: GrantFiled: June 1, 2015Date of Patent: April 19, 2022Assignee: ABL IP HOLDING LLCInventors: Zhuo Wang, Bruce Radl, Douglas Harriott
-
Patent number: 11309961Abstract: Techniques are disclosed for programming a luminaire with location information, referred to herein as commissioning. Location information may include relative location information (e.g., the position of the luminaire relative to a reference point) and/or absolute location information (e.g., global coordinates for the luminaire). A commissioned luminaire can be configured to emit its location information via light-based communication (LCom). In some cases, the luminaire can be commissioned manually, by hard coding the luminaire with its location either at the luminaire itself or using a device (e.g., a smartphone, tablet, or a dedicated luminaire commissioning device) to program the luminaire with location information. In some cases, the luminaire can be commissioned automatically. In some cases, the luminaire may be configured to provide visual, aural, or tactile feedback to indicate that the luminaire has not received location data or that the luminaire has been moved.Type: GrantFiled: February 21, 2019Date of Patent: April 19, 2022Assignee: ABL IP HOLDING LLCInventors: Bernhard Siessegger, Christian Breuer, Anant Aggarwal
-
Patent number: 11300721Abstract: Disclosed herein are lighting apparatuses that have an oblong optic that corresponds to a plurality of light sources. According to certain embodiments, a lighting apparatus includes a plurality of light sources that are arranged along a linear direction, and an optic that is configured to receive light from each light source of the plurality of light sources. The optic has an oblong shape with a long axis that is parallel to the linear direction, and the optic is configured to emit an output light beam that is substantially rotationally symmetric in a plane that is orthogonal to an emission direction of the plurality of light sources.Type: GrantFiled: July 10, 2020Date of Patent: April 12, 2022Assignee: ABL IP HOLDING LLCInventors: Gregory Philip Frankiewicz, John Glenn Serra
-
Patent number: 11287315Abstract: A ultraviolet (UV) intensity indicator might use a UV responsive lumiphore to provide a converted, visible light level proportional to received UV light intensity for comparison to a visible brightness reference. For a desired UV intensity, the converted light should normally appear at least as bright as the reference light. For undesired UV, e.g. in a harmful wavelength range, the converted light should appear dimmer than the reference for normal operation and/or appear as bright as or brighter than the reference during excessive emission of the potentially hazardous UV emission. Alternatively, saturable lumiphores may provide different color outputs responsive to UV intensities for comparison to a multi-colored reference. Other examples contemplate use of a lumiphore to convert UV light to provide a visible light input to a visible light meter, such that an illuminance or brightness measurement by the meter gives a proportional representation of intensity of the UV light.Type: GrantFiled: April 14, 2020Date of Patent: March 29, 2022Assignee: ABL IP HOLDING LLCInventors: David P. Ramer, Januk Aggarwal, Guan-Bo Lin, Gregory Malone, Sean P. White
-
Patent number: 11284488Abstract: An assembly and a method is provided where the LED module includes a plurality of module units interconnected between common connection lines in a sequential order with increasing distances towards a connection terminal of the LED module. The circuit assembly includes an output terminal having a first output terminal portion and a second output terminal portion, a main power supply for supplying an operation voltage potential to a first output terminal portion, a control device for generating a pulse width modulation signal, and an electronic switch coupled to the control device and configured to obtain the pulse width modulation signal and arranged to connect and disconnect a second output terminal portion to/from a reference potential in accordance with the pulse width modulation signal, such as to supply a pulse width modulated voltage to the output terminal. A pulse shaping unit is coupled to the control device.Type: GrantFiled: September 4, 2019Date of Patent: March 22, 2022Assignee: ABL IP HOLDING LLCInventors: Joachim Muehlschlegel, Alessio Griffoni, Francesco Angelin, Antonio Stocco
-
Patent number: 11274810Abstract: Certain aspects involve a lighting system including a compressible gasket. The gasket can include front and back surfaces and at least one substantially rigid support embedded within the gasket. The embedded support can be positioned within the gasket so as not to be exposed on the front or back surfaces of the gasket.Type: GrantFiled: February 18, 2021Date of Patent: March 15, 2022Assignee: ABL IP Holding LLCInventors: Anosh Porus Wadia, Brent James Smith, Robert M. Makulinski, Luke J. Siefker
-
Patent number: 11277005Abstract: A multi-stage driver system includes a switched mode power circuit for providing a direct current (DC) power signal to an electrical load and a control block. Control block includes interfaces coupled to receive at least one real-time input signal from a high voltage region or a low voltage region of the switched mode power circuit and to provide at least one control signal to the high voltage region or the low voltage region. Control block configures the switched mode power circuit to provide the DC power signal having at least one power parameter within a tolerance of a power configuration setting value of the electrical load. Control block responds to the at least one real-time input signal from the high voltage region or the low voltage region to adjust operation of the high voltage region or the low voltage region via the at least one control signal.Type: GrantFiled: February 9, 2021Date of Patent: March 15, 2022Assignee: ABL IP HOLDING LLCInventors: Sean P. White, Gregory Malone, Januk Aggarwal, David P. Ramer
-
Patent number: 11268690Abstract: A lighting system includes a first luminaire. The first luminaire includes a first light source that generates a first light output. The first luminaire also includes a first visual feedback response source that generates a first visual feedback response output. Additionally, the first luminaire includes a first speaker that generates a first audio output. Further, the lighting system includes a second luminaire. The second luminaire includes a second light source that generates a second light output and a second visual feedback response source that generates a second visual feedback response output. Furthermore, the second luminaire includes a second speaker that generates a second audio output. The second audio output is different from the first audio output such that the first speaker and the second speaker output different audio components of a multichannel audio protocol output.Type: GrantFiled: October 21, 2019Date of Patent: March 8, 2022Assignee: ABL IP HOLDING LLCInventors: Charles Jeffrey Spencer, Towfiq M. Chowdhury, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd, Gregory Philip Frankiewicz, Feng Chen, John Glenn Serra, Darcie Renee Callison
-
Patent number: D948777Type: GrantFiled: July 16, 2018Date of Patent: April 12, 2022Assignee: ABL IP Holding LLCInventor: Phillip Sieczkowski
-
Patent number: D954657Type: GrantFiled: March 11, 2020Date of Patent: June 14, 2022Assignee: ABL IP Holding LLCInventors: Charlie Vasquez, Ryan D. Meldahl, Paul W. Lewis