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8833971 Subsurface organic light emitting diode display  
A display for an ice rink, comprising a first layer of ice within a peripheral boundary of the ice rink. An array of hermetically sealed, multiple individual organic light emitting diodes are...
8830081 Link quality indicator for a fixed installation radio frequency terrestrial network  
A visual indicator, such as a light emitting diode (LED), may display the quality of the radio frequency (RF) link. In one implementation, a device may include, a RF antenna; a control module to...
8830082 Wide-angle LED warning apparatus  
A wide-angle LED warning apparatus has a heat sink base, a circuit board, multiple pillars, multiple LED devices and a transparent cover. The circuit board is mounted in the heat sink base. The...
8830045 Rotating wheel electronic display apparatus  
A light display is mounted on the spokes of a rotating bicycle wheel. The display includes a plurality of individual arrays of lights forming a set. The set of arrays are attached together into a...
8823541 Bezel illumination for digital devices  
First, a user may select an illumination color for a bezel framing a display of an electronics device. Second, the illumination of a digital picture frame may be established based on sensed motion...
8805193 Remotely powered optical output labels  
According to one exemplary embodiment, an apparatus, system and method for a remotely powered optical output label is disclosed. The system includes a transmitting device including at least one...
8803662 Remote monitoring and control of LED based street lights  
The present invention is directed to a method for remotely collecting metering information via a light emitting diode (LED) based street light. In one embodiment, the method includes collecting...
8803711 Systems and methods for displaying operational characteristics of marine vessels  
An indicator device on a marine vessel is configured to display motion. A controller operates the indicator device according to at least a first mode wherein the indicator device displays motion...
8797176 Multi-sensory warning device  
A panel-mountable audible and visual warning device having an internal volume control shutter within a resonant cavity defined by the device housing and a sound generating element within the...
8786460 Magnetically controlled warning lamp  
A magnetically controlled warning lamp has a light module and a circuit board mounted in the body. The circuit board has a magnetic device, a control module and a power module. The power module...
8786422 Visual warning device having interior spotlights capably illuminating in preferable direction  
A visual warning device has both a warning function to provide various colored flashing lights and a lighting function to adjustably project the lighting in preferable direction, which at least...
8786461 Electric road flare  
A deployment pack containing a number of electric road flares is provided. The pack is attached to an emergency vehicle. The pack is adapted to deploy a single flare at a time. Each flare includes...
8786457 Identification display method and system  
A message presentation method and system is disclosed. The method includes receiving by a computer processor of an electrical device, data associated with a function of the electrical device. The...
8773044 Anti-collision aircraft light  
An anti-collision aircraft light comprises at least one LED and a control unit for operating the at least one LED in a pulsed manner. In this anti-collision aircraft light, the control unit...
8773276 Dual mode LED strobe  
A strobe device that operates in multiple modes is disclosed. The strobe device may include an LED-based strobe element and a controller. In response to receiving a command to generate an output,...
8773028 Direction indication lamp control device, direction indication device, and method of controlling direction indication device  
A direction indication lamp control device includes: a pulse signal generation unit that generates a pulse signal; a current control element having one end to which power supply voltage is...
8766815 Light signaling device  
A light signaling device including a tubular body having an outer surface to which LEDs are mechanically connected. An inner surface of the body defines a channel inside the tubular body and has a...
8767953 System and method for providing particularized audible alerts  
A system and method of generating at least two distinctive auditory alerts upon receiving a transmission or telephone call at a device is described. Data indicative of a first plurality of sounds...
8760880 Display device mountable on an automotive vehicle and method  
A display device mountable on an automotive wiper arm positioned on the rear of an automotive vehicle, comprising a display panel having a front side for presentation of text or graphics and a back...
8755918 Illumination device  
The exchange time information to be acquired from an LED illumination lamp by an illumination instrument or the exchange time information to be stored by the illumination instrument itself is...
8754778 Energy saving exit sign retrofit lighting system using light emitting diodes  
The present invention relates to an exit sign retrofit lighting system kit including a low profile switch mode power supply contained in internal and external enclosure and use Light Emitting...
8742943 Ground detection circuit and method of manufacturing the same  
In some embodiments, a system including an electronic device. The electronic device includes an electric power input configured to receive an electric power signal and has an input line terminal...
8742916 Warning light arrangements; components; and, methods  
The present disclosure provides an LED light bar that provides off axis lighting. The warning light system includes lights that do not need reflectors that rotate to provide good light effects.
8742917 Warning triangle structure  
A warning triangle has a simplified structure and is operable in accordance with the requirement of energy saving and manufactured at lower cost. The warning triangle structure includes a first...
8729826 Dual-mode dimming of a light  
Various methods and apparatus for controlling brightness of a light emitting apparatus include controlling a brightness of a light emitting device based on a brightness value, receiving a message...
8723670 Audio/visual annuciator for marking points of interest  
The present invention provides a system and method for marking and/or tracking the location of victims and other items of interest, including marking points of danger, often associated with an...
8717191 Error indication circuit  
An indication circuit is used on a motherboard. First and second pins on the motherboard output different signals corresponding to different power-on self-test errors. The indication circuit...
8713392 Circuitry testing module and circuitry testing device  
A circuitry testing module for testing an external circuit of a Light-Emitting Diode (LED) includes at least one logic unit and a latch circuit. Two input terminals of the at least one logic unit...
8704676 Dynamic road markers to provide visual feedback as to vehicle speed  
Disclosed is an apparatus, system, and method to utilize road markers to control vehicle speeds. The road markers may be commanded to emit a light for a pre-determined period of time. Further, the...
8698647 Warning lamp  
A warning lamp has a base, a luminous module, a lampshade, and a reflector. The luminous module is mounted in the base and is located in a center segment of the base. The lampshade is combined with...
8698636 Wireless detection apparatus and method  
A wireless detection apparatus includes an antenna, a voltage control oscillator, and a processing unit. The antenna receives a first wireless signal and generates an electrical signal according to...
8698651 Traffic signal control system, traffic signal control apparatus, and traffic signal control method  
Provided is a traffic signal control system that can operate in a flexible and sophisticated manner by, after selecting a pattern of a traffic signal control parameter corresponding to the current...
8692669 Constant optical output illumination system  
The present invention is an illuminator for CCTV surveillance and security applications that maintains constant optical output from an array of LEDs by employing output compensation, feedback and...
8692684 Moveable barrier operator having directional light sources and corresponding method  
A moveable barrier operator includes a motor for moving a moveable barrier and a housing is disposed around the motor. The moveable barrier operator also includes a plurality of light sources and...
8688027 Provisioning antenna beam and serving cell selection parameters to fixed wireless customer premises equipment  
An outdoor broadband unit receives a current time and maintenance mode parameters from a network device. The outdoor broadband unit also determines a mode associated with selection of an antenna...
8669853 School bus safety lighting system  
A light affixed to the front of a school bus directs a beam of light across a road to enhance a safe crossing of the road by children boarding the bus. At least two red warning lights are mounted...
8643484 Visual alert system for set-top box standby mode  
A visual display system for a set-top box is includes a source of event data, a light emitting diode display adapted to display event data to a user in a standby mode of operation ,and a main...
8638233 Cable connection component configured to provide visible indications  
A cable connection component is receivable in a housing of a host information handling device for coupling to a circuit of the host device. The component has a status light and a light guide...
8638234 Desktop computer employing network indicator lights  
A desktop computer includes a host portion, a network interface card and a first interface. The network interface card includes a first pin, a second pin, and a third pin. The first interface...
8624746 Wait staff signaling apparatus with high visibility indicators  
A wait staff signaling apparatus and method used to summon wait staff to a restaurant table includes a housing having a plurality of signaling indicators wherein the indicators illuminate by means...
8610592 Proximity switch  
The invention relates to a proximity switch for the detection of objects, comprising a sleeve-type housing, comprising a transducer unit disposed at a measuring end of said sleeve-type housing, the...
8593299 LED light global positioning and routing communication system  
An LED light and communication system includes at least one optical transceiver, the optical transceiver including a light support and a processor. The light support has a plurality of light...
8593298 Surface mount circuit board indicator  
The present invention is directed to a surface mount circuit board indicator. In one embodiment the surface mount circuit board indicator includes a printed circuit board (PCB) having at least one...
8545068 Bicycle lighting systems and methods  
Systems and methods for providing adequate lighting and sighting for a bicycle are disclosed. A lighting system that includes an illumination ring configured to be coupled to a wheel is also...
8531137 Modular networked light bulb  
A modular light emitting apparatus includes a light emitting device, a connector to couple to an AC power source, circuitry on a first electronics module to drive the light emitting device, and a...
8531309 Quantification indicating circuit  
A quantification indicating circuit includes an indicating lamp set, a converting circuit, and an indicating lamp control circuit. The indicating lamp set has a plurality of indicating lamps. The...
8531310 Electric function module assembly  
An electric function module assembly is disclosed. The assembly includes an electric switch box having a pair of electrical contacts adapted for slidable connective engagement with a respective...
8519862 Method and apparatus for visual silent alarm indicator  
A handheld computer includes a processor; a memory in communication with the processor; and at least one light-emitting device that emits visible light as a visual indicator of an occurrence of a...
8514096 Network device  
A network device may be configured to connect with an external device over a network. The network device may be provided with a light emitting element configured to indicate information concerning...
8514097 Glasses with sound activated lights  
Glasses having a sound activated lighting system provide an engaging and entertaining display that is also interactive. The lighting system may activate one or more lights based on the loudness or...