Match Document Document Title
US20150382430 BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME  
A backlight unit includes a DC-DC converter that converts a first voltage to a second voltage in response to a driving pulse signal and a driving controller that outputs the driving pulse signal...
US20150382429 LED Mains Voltage Measurement Using a Current Mirror  
Measurement circuits which are configured to measure wide ranges of the input voltage using a sensed input voltage of the driver circuits for solid state lighting (SSL) devices are presented. The...
US20150382428 Method for Illuminating an Environment, Illumination Device and Camera Comprising an Illumination Device  
In a method, a spectral performance of the electromagnetic radiation is chosen in such a way that an integral of the spectral performance across a wave length interval between 380 nm and 780 nm...
US20150382427 LED LIGHTING SYSTEM  
A system and method involving lighting fixtures, a control network, a controller and other devices such as light sensors, input devices and network adapters for coordinating precise brightness and...
US20150382426 Monolithic LED Chip in an Integrated Control Module with Active Circuitry  
A lighting device includes a monolithic LED chip flip-chip mounted onto an interconnect structure. The monolithic chip includes LED junctions formed from a single LED junction. An active...
US20150382425 Illumination Device and Method for Calibrating and Controlling an Illumination Device Comprising a Phosphor Converted LED  
An illumination device described herein includes at least a phosphor converted LED, which is configured for emitting illumination for the illumination device, a first photodetector and a second...
US20150382424 Illumination Device and Method for Controlling an Illumination Device over Changes in Drive Current and Temperature  
An illumination device and method is provided herein for controlling individual light emitting diodes (LEDs) in an LED illumination device, so that a desired luminous flux and a desired...
US20150382423 DIMMABLE LED DRIVER AND DRIVING METHOD  
Disclosed are dimmable LED driver circuits and methods. A dimmable LED driver can include: an SCR, an electronic transformer, and a rectifier bridge to convert an AC voltage to a DC voltage...
US20150382422 Illumination Device and Age Compensation Method  
An illumination device and method is provided herein for controlling individual light emitting diodes (LEDs) in an LED illumination device, so that a desired luminous flux and a desired...
US20150382421 CONTROLLING LED CURRENT FROM A CONSTANT VOLTAGE SOURCE  
An LED driver circuit provides dimming control in LED lighting applications that can accommodate an AC/DC constant voltage converter. The driver circuit provides a dimming control signal that is...
US20150382420 LED DRIVE CIRCUIT  
The purpose of the present invention is to provide an LED drive circuit that is capable of ameliorating insufficient lighting and improving power utilization efficiency. This LED drive circuit is...
US20150382419 POWER SUPPLY CIRCUIT FOR ALTERING FLICKERING FREQUENCY OF LIGHT-EMITTING DIODE  
The present invention relates to a power supply circuit, and more particularly to a power supply circuit for increasing the flickering frequency of a light-emitting diode by means of a...
US20150382418 HIGH-PRECISION LED CONTROL CIRCUIT, METHOD AND LED DRIVER THEREOF  
In one embodiment, a light-emitting diode (LED) driver can include: (i) a reference voltage control circuit configured to provide a reference voltage signal in response to an enable signal; (ii) a...
US20150382417 Universal Voltage LED Power Supply with Regenerating Power Source Circuitry, Non-Isolated Load, and 0-10V Dimming Circuit  
A light-emitting diode (LED) lighting device has an LED and a power supply including an inductor coupled to the LED. A cathode of the LED is coupled to the inductor opposite an anode of the LED....
US20150382416 SWITCHABLE LUMINANCE LED LIGHT BULB  
A switchable luminance LED light bulb, including embodiments that may be used with any common commercial fitting.
US20150382415 LED CONTROL CIRCUIT WITH SELF-ADAPTIVE REGULATION  
An LED control circuit comprises a driver, a counter, and a controller and is configured to control a plurality of light-emitting units, each of which comprises at least one LED and a switch. The...
US20150382414 Sequential Linear LED System With Low Output Ripple  
A sequential linear light emitting diode (LED) system with a low output ripple is disclosed. In one embodiment, the a sequential linear LED system comprises a bridge rectifier for generating a DC...
US20150382413 LED LAMP WITH VARIABLE INPUT POWER SUPPLY  
There is provided a light emitting diode apparatus for operation with varying input electrical sources. The apparatus comprises an array of light emitting diodes to produce light, and a variable...
US20150382412 DRIVER DEVICE FOR LIGHT SOURCES  
A driver device of a plurality of light sources, in particular LEDs, includes a multi-channel current control module (20) which sets a power supply current on a respective output channel connected...
US20150382411 LIGHTING CONTROL DEVICE, LIGHTING DEVICE, AND LIGHTING FIXTURE  
The lighting control device according to the present invention includes: a power supply for operating a light source including a first light source and a second light source lower in color...
US20150382410 Light Sources Utilizing Segmented LEDs to Compensate for Manufacturing Variations in the Light Output of Individual Segmented LEDs  
A light source and method for making the same are disclosed. The light source includes a plurality of Segmented LEDs connected in parallel to a power bus and a controller. The power bus accepts a...
US20150382409 SEQUENTIAL LINEAR LED DRIVER UTILIZING HEADROOM CONTROL  
A sequential linear light emitting diode (LED) driver utilizing a headroom control technique is disclosed.
US20150382408 METHODS OF CONTROLLING COOLING IN A MICROWAVE HEATING APPARATUS AND APPARATUS THEREOF  
A microwave heating apparatus and methods of controlling cooling of a microwave heating apparatus are provided. The microwave heating apparatus typically includes a microwave source for generating...
US20150382407 Induction Cook-Top Apparatus  
An induction stove assembly that utilizes pads between the cook-top of the stove and cooking vessels placed on the stove for heating. The pads are easily removable and interchangeable with other...
US20150382406 HEATING ELEMENT HAVING COMMUNICATION WINDOW  
Disclosed is a heating element, including: a substrate; a first bus bar provided on the substrate; a second bus bar which is provided on the substrate so as to be opposite to the first bus bar;...
US20150382405 PRINTED SHIELD WITH GROUNDED MATRIX AND PASS THROUGH SOLDER POINT SYSTEMS AND METHODS  
An infrared (IR) heating panel system comprising a thermally and electrically insulating substrate, a power buss, an at least one substrate supported IR heating element electrically coupled to the...
US20150382404 INFRARED HEATER APPLIANCE, PARTICULARLY SUITABLE FOR USE IN AREAS AT RISK OF EXPLOSION  
An infrared heater appliance with airtight chamber, includes a bulb housed in a shell (2) constituted by a cap (3) and a closure lid (4), wherein a safety valve (10) is provided, mounted on the...
US20150382403 HEATING ELEMENT  
The present invention provides a heating element (L) formed as a laminate including a thermally conductive substrate (1) having a first surface coated at least in part with an electrically...
US20150382402 Electrically-Heated Clothing/Pants and Its Accessories with Silicone Rubber Heaters  
Embodiments of the electrically-heated clothing/pants comprising: a clothing/pants, at least one battery, at least one silicone rubber heater and at least one control element. The control element...
US20150382401 Heated Utensil Kit System  
A heated utensil kit system provides heat to a selectable attachment. The system includes a handle having a first end and a second end. A heat emitter is mounted within an interior of the handle....
US20150382400 METHODS AND DEVICES FOR APPLYING RF ENERGY ACCORDING TO ENERGY APPLICATION SCHEDULES  
Electromagnetic, energy is applied to an object at multiple modulation space elements (MSEs). MSEs are grouped into at least a first subset and a second subset according to a first grouping rule....
US20150382399 RADIO COMMUNICATION DEVICE AND METHOD FOR OPERATING A RADIO COMMUNICATION DEVICE  
A radio communication device is provided comprising a first transceiver configured to transmit and receive signals in accordance with a Cellular Wide Area radio communication technology; a second...
US20150382398 METHOD AND APPARATUS FOR COOPERATION BETWEEN USER EQUIPMENT (UE) AND SERVING CELL IN A WIRELESS COMMUNICATION SYSTEM  
A method and apparatus are disclosed for cooperation between UE and serving cell in a wireless communication system. In one embodiment, the method includes the UE receiving an indication of...
US20150382397 802.1X ACCESS SESSION KEEPALIVE METHOD, DEVICE, AND SYSTEM  
The present invention relates to the field of communications. Disclosed are an 802.1X access session keepalive method, device, and system. The method comprises: during network access of a 802.1X...
US20150382396 METHOD AND APPARATUS FOR IMPROVING CIRCUIT SWITCHED SERVICE AVAILABILITY TO USER EQUIPMENT  
A method and an apparatus are provided for improving availability of a circuit switched (CS) service to a user equipment (UE). The UE sends at least one location area update (LAU) message, to a...
US20150382395 Method For Recovering From PDCP HFN De-Synchronization For VoLTE Call And Data Failure In RLC Layer  
A method and/or device that determines when an erroneous voice packet has been received over the air interface of a cellular communication network, such as a 4G LTE network, and initiates a voice...
US20150382394 METHODS, DEVICE AND SYSTEM FOR ASSISTING A VEHICLE OCCUPANT UTILIZING FUNCTIONALITY OF A NOMADIC DEVICE VIA AN IN-VEHICLE SYSTEM  
The present disclosure relates to a method performed by a nomadic device paired with an in-vehicle system of a vehicle, for assisting a vehicle occupant utilizing functionality of the nomadic...
US20150382393 METHODS AND APPARATUS TO SUPPORT NETWORK-BASED IP FLOW MOBILITY VIA MULTIPLE WIRELESS ACCESSES FOR A WIRELESS DEVICE  
Apparatus and methods to support IP flow mobility (IFOM) via multiple wireless accesses in a wireless device are disclosed. The wireless device initiates network-based IFOM (NB-IFOM) to establish...
US20150382392 MOBILE COMMUNICATION SYSTEM, USER TERMINAL, AND BASE STATION  
A mobile communication system according to the embodiment supports cellular communication in which a data path passes through a network and D2D communication that is direct device-to-device...
US20150382391 COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND PROGRAM  
A communication apparatus includes a first detection unit configured to detect a service executable by another communication apparatus based on a communication in a first communication layer...
US20150382390 RADIO LINK ESTABLISHMENT  
A method of establishing an association between user equipment configured to communicate with other user equipment via a direct radio link within a wireless communications network; a computer...
US20150382389 METHOD FOR TRANSMITTING DISCOVERY SIGNAL FOR DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR  
A method for performing device-to-device (D2D) communication by a user equipment in a wireless communication system is disclosed in the present application. More particularly, the method comprises...
US20150382388 METHOD AND DEVICE FOR PAIRING DEVICES  
It is provided a method for pairing two devices, one of which is a first device the other is a second device, wherein the method is implemented at the first device, including: generating a pattern...
US20150382387 CONFIGURING WIRELESS DEVICES FOR A WIRELESS INFRASTRUCTURE NETWORK  
Systems and methods permit a wireless device to receive data wirelessly via an infrastructure wireless network, without physically connecting the wireless device to a computer in order to...
US20150382386 MOBILE GATEWAY SELECTION USING A DIRECT CONNECTION BETWEEN A PCRF NODE AND A MOBILITY MANAGEMENT NODE  
There is provided mobile gateway selection performed by a PCRF node in communication with an MME node or an S4-SGSN. The mobile gateway selection is based on a direct MME/S4-SGSN-PCRF interface. A...
US20150382385 CONFIGURATION OF LAYER-1 DESTINATION ADDRESS FOR DEVICE-TO-DEVICE COMMUNICATIONS  
Systems and methods that configured a Layer-1 destination address for D2D communications. One embodiment is a controller in a network that receives a discovery request from first User Equipment...
US20150382384 METHOD AND APPARATUS FOR PROVIDING QUALITY OF SERVICE FOR WEB-BASED REAL-TIME COMMUNICATION  
A method and apparatus are provided for web-based real-time communication. The method includes receiving, from a user equipment (UE), a message requesting information about an Internet Protocol...
US20150382383 INITIATING AND MONITORING WIRELESS CONNECTION BETWEEN STATION AND ACCESS POINT  
Methods, systems, and computer readable media may be operable to facilitate the initiation of a wireless setup between a station and an access point upon the station receiving a predetermined...
US20150382382 Method, apparatus and system for placing emergency calls from a vehicle  
A system, apparatus, and method are provided for placing emergency calls from a vehicle to a Public Safety Answering Point. An emergency call apparatus is configured to detect a trigger condition...
US20150382381 METHODS AND APPARATUSES FOR MANAGING ACKNOWLEDGMENTS FOR MULTICAST DATA IN A WIRELESS NETWORK  
The present invention relates generally to managing acknowledgments for multicast data in a wireless network. According to certain aspects, embodiments of the invention allow for adopting...