Patent application number | Description | Published |
20100056209 | MOBILE TERMINAL AND METHOD FOR SWITCHING STATES THEREOF - A mobile terminal and method for switching states thereof are disclosed. The mobile terminal comprises a communication processor and an application processor, wherein a state in which only the communication processor is in control is defined as a second state, a state in which both the application processor and the communication processor operate and the application processor is in control is defined as a first state, the method comprising: obtaining, in the second state, trigger information corresponding to an event set; and switching the mobile terminal from the second state to the first state based on the trigger information. The mobile terminal according to the present invention can switch to a state in which only the communication processor is in control by obtaining the trigger information corresponding to an event set. In such a state, the system power consumption caused by the application processor can be effectively reduced, since the operation does not rely on the application processor and the processing functions of the communication processor can be utilized alone. | 03-04-2010 |
20100137035 | OPERATION MODE SWITCHING METHOD FOR COMMUNICATION SYSTEM, MOBILE TERMINAL AND DISPLAY SWITCHING METHOD THEREFOR - A mobile terminal and an operation mode switching method for a mobile terminal communication system are provided, the mobile terminal comprising at least a communication processor, wherein an operation mode in which the communication processor performs only a communication function is defined as a communication mode and an operation mode in which the communication processor performs both the communication function and an application function is defined as an application mode, the method comprising the following steps of acquiring, in the application mode, switching trigger information; and controlling the communication processor to switch from the application mode to the communication mode based on the switching trigger information. Also, in the communication mode, the system can also acquire switching information and switch from the communication mode to the application mode. The switching approach according to the present invention enables the communication processor to operate in the communication mode for performing the communication function only. Thus, the application function of the communication processor is not required to be started at all times, such that the occupation for the system resources as well as the system power consumption can be reduced. | 06-03-2010 |
20120030433 | Method, Mobile Terminal and Computer Program Product for Sharing Storage Device - The invention discloses a method of sharing a storage device and a mobile terminal. The mobile terminal comprises a first processor, a second processor and a readable and writable nonvolatile storage device. A processing capacity of the first processor is different from that of the second processor. A state in which the first processor is operating and using the storage device is a second state. A state in which the second processor is operating and using the storage device is a third state. The method comprising: the first processor receiving a switch instruction; the first processor controlling the storage device to enter the second state or the third state according to the switch instruction. As compared with the prior art, by controlling the sharing of the storage device by the first processor, the invention reduces the elements in the mobile terminal and saves the hardware cost of the mobile terminal; moreover, the physical connection between the components in the mobile terminal is simple and easily controlled. | 02-02-2012 |
20150205374 | INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE - The present invention discloses an information processing method for solving a problem in the prior art that operations are complicated when control modes of an electronic device is adjusted. The method comprises: detecting the number of operating bodies in a sensing space by using a sensing unit to obtain a first detection result; detecting whether the operating bodies are located on the first plane by using the sensing unit to obtain a second detection result; controlling the electronic device to work in a first working mode when the first detection result meets a first preset condition and/or the second detection result meets a second preset condition. The present invention further discloses a corresponding electronic device. Additionally, the present invention further discloses a method and corresponding electronic device for addressing a problem in the prior art that the error rate of responses from an electronic device is high when a user is operating a virtual keyboard. Additionally, the present invention further discloses a method and corresponding electronic device for addressing a problem in the prior art that the error rate of responses from an electronic device increases as the projecting direction cannot be adaptively adjusted when the electronic device is projecting. | 07-23-2015 |
Patent application number | Description | Published |
20100187496 | STRAIN BALANCED LIGHT EMITTING DEVICES - A strain balanced active-region design is disclosed for optoelectronic devices such as light-emitting diodes (LEDs) and laser diodes (LDs) for better device performance. Lying below the active-region, a lattice-constant tailored strain-balancing layer provides lattice template for the active-region, enabling balanced strain within the active-region for the purposes of 1) growing thick, multiple-layer active-region with reduced defects, or 2) engineering polarization fields within the active-region for enhanced performance. The strain-balancing layer in general enlarges active-region design and growth windows. In some embodiments of the present invention, the strain-balancing layer is made of quaternary In | 07-29-2010 |
20110254031 | LIGHT-EMITTING DEVICES WITH VERTICAL LIGHT-EXTRACTION MECHANISM - A light-emitting device comprises a lattice structure to minimize the horizontal waveguide effect by reducing light traveling distance in the light-absorption medium of the light-emitting devices, and to enhance light extraction from the light-emitting layer. The lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. The area units are completely isolated or partially separated from each other by the sidewalls. Also provided is a method of fabricating a light-emitting device that comprises a lattice structure, which lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. | 10-20-2011 |
20110256651 | METHOD FOR FABRICATING LIGHT-EMITTING DEVICES WITH VERTICAL LIGHT-EXTRACTION MECHANISM - A light-emitting device comprises a lattice structure to minimize the horizontal waveguide effect by reducing light traveling distance in the light-absorption medium of the light-emitting devices, and to enhance light extraction from the light-emitting layer. The lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. The area units are completely isolated or partially separated from each other by the sidewalls. Also provided is a method of fabricating a light-emitting device that comprises a lattice structure, which lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. | 10-20-2011 |
20110315952 | LIGHT-EMITTING DEVICES WITH IMPROVED ACTIVE-REGION - A light-emitting device comprises an active-region sandwiched between an n-type layer and a p-type layer, that allows lateral carrier injection into the active-region so as to reduce heat generation in the active-region and to minimize additional forward voltage increase associated with bandgap discontinuity. In some embodiments, the active-region is a vertically displaced multiple-quantum-well (MQW) active-region. A method for fabricating the same is also provided. | 12-29-2011 |
20120025230 | THREE-DIMENSIONAL LIGHT-EMITTING DEVICES AND METHOD FOR FABRICATING THE SAME - A three-dimensional LED structure with vertically displaced active-region includes at least two groups of vertically displaced surfaces on a non-planar substrate. The first group of surfaces are separated from the second group of surfaces by a vertical distance in the growth direction of the LED structure. The first group of surfaces are connected to the second group of surfaces by sidewalls, respectively. The sidewalls can be inclined or vertical and have a sufficient height so that a layer such as an n-type layer, an active-region, or a p-type layer in a first LED structure deposited on the first group of surfaces and a corresponding layer such as an n-type layer, an active-region, or a p-type layer in a second LED structure deposited on the second group of surfaces are separated by the sidewalls. The two groups of surfaces may be vertically displaced from each other in certain areas of an LED chip, while merge into an integral surface in other areas. A method for fabricating the three-dimensional LED structure is also provided. | 02-02-2012 |
20120043568 | LIGHT-EMITTING DEVICES WITH SUBSTRATE COATED WITH OPTICALLY DENSER MATERIAL - A light-emitting device includes a transparent substrate with a light emitting structure formed on one side of the substrate and a transparent layer formed on the opposing side of the substrate. The refractive index of the transparent layer is greater than the refractive index of the substrate. A light-emitting device includes a package cup having a reflective sidewall and a light emission surface and a light emitting diode (LED) embedded in the package cup. The LED comprises a transparent substrate and a transparent layer formed on the substrate. The reflective sidewall has a first portion in a central area of the package cup and a second portion in a peripheral area of the package cup, the first portion reflects light emitted from the transparent layer to the second portion and, then, the second portion further reflects the light received from the first portion to the light emission surface of the package cup. | 02-23-2012 |
20120205616 | DEFECT-CONTROLLING STRUCTURE FOR EPITAXIAL GROWTH, LIGHT EMITTING DEVICE CONTAINING DEFECT-CONTROLLING STRUCTURE, AND METHOD OF FORMING THE SAME - A method for reducing dislocations or other defects in a light emitting device, such as light emitting diode (LED), by in-situ introducing nanoparticles into at least one of a defect-controlling layer, an n-type layer, a p-type layer, and a quantum well of the light emitting device. A light emitting device is provided, and nanoparticles are dispensed in-situ in at least one of a defect-controlling layer, an n-type layer, a p-type layer, and a quantum well of the light emitting device. | 08-16-2012 |
20120267655 | LIGHT-EMITTING DEVICE WITH LOW FORWARD VOLTAGE AND METHOD FOR FABRICATING THE SAME - A light emitting device with reduced forward voltage V | 10-25-2012 |
20120267658 | LARGE-AREA LIGHT-EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME - A III-nitride light emitting device having a substrate with a conductive grid made of conductive lines formed thereon. An active-region is sandwiched between an n-type layer and a p-type layer forming an LED structure, and the conductive grid is in ohmic contact with the n-type layer. Also provided is a method for fabricating the same. | 10-25-2012 |
20130048939 | LIGHT EMITTING DEVICE HAVING GROUP III-NITRIDE CURRENT SPREADING LAYER DOPED WITH TRANSITION METAL OR COMPRISING TRANSITION METAL NITRIDE - A light-emitting device, such as a light-emitting diode (LED), has a group III-nitride current spreading layer which is either doped with transition metal, or comprises alternating transition metal nitride layer and group III-nitride layer. Also provided is a light-emitting device, such as a light-emitting diode (LED), having a quantum well doped with transition metal. Also provided is a method of forming transition-metal containing AlInGaN electrical conductive material. | 02-28-2013 |
20130119414 | LIGHT-EMITTING DEVICES WITH VERTICAL LIGHT-EXTRACTION MECHANISM - A light-emitting device comprises a lattice structure to minimize the horizontal waveguide effect by reducing light traveling distance in the light-absorption medium of the light-emitting devices, and to enhance light extraction from the light-emitting layer. The lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. The area units are completely isolated or partially separated from each other by the sidewalls. Also provided is a method of fabricating a light-emitting device that comprises a lattice structure, which lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. | 05-16-2013 |
20130187124 | LIGHTING-EMITTING DEVICE WITH NANOSTRUCTURED LAYER AND METHOD FOR FABRICATING THE SAME - A light emitting device has a nanostructured layer with nanovoids. The nanostructured layer can be provided below and adjacent to active region or on a substrate or a template below an n-type layer for the active region, so as to reduce strain between epitaxial layers in the light emitting device. A method of manufacturing the same is provided. | 07-25-2013 |
20130217166 | LIGHT-EMITTING DEVICES WITH IMPROVED ACTIVE-REGION - A light-emitting device comprises an active-region sandwiched between an n-type layer and a p-type layer, that allows lateral carrier injection into the active-region so as to reduce heat generation in the active-region and to minimize additional forward voltage increase associated with bandgap discontinuity. In some embodiments, the active-region is a vertically displaced multiple-quantum-well (MQW) active-region. A method for fabricating the same is also provided. | 08-22-2013 |
20140203287 | NITRIDE LIGHT-EMITTING DEVICE WITH CURRENT-BLOCKING MECHANISM AND METHOD FOR FABRICATING THE SAME - A nitride light emitting device comprises a current blocking Schottky junction zone formed below the p-electrode and above the active region so that current injection from the p-electrode to the area of the active region that is vertically shaded by the p-electrode is blocked by the Schottky junction zone. A method for fabricating the same is also provided. | 07-24-2014 |
20140213005 | DEFECT-CONTROLLING STRUCTURE FOR EPITAXIAL GROWTH, LIGHT EMITTING DEVICE CONTAINING DEFECT-CONTROLLING STRUCTURE, AND METHOD OF FORMING THE SAME - A method for reducing dislocations or other defects in a light emitting device, such as light emitting diode (LED), by in-situ introducing nanoparticles into at least one of a defect-controlling layer, an n-type layer, a p-type layer, and a quantum well of the light emitting device. A light emitting device is provided, and nanoparticles are dispensed in-situ in at least one of a defect-controlling layer, an n-type layer, a p-type layer, and a quantum well of the light emitting device. | 07-31-2014 |
Patent application number | Description | Published |
20120201176 | Method of and Equalizer for Equalizing a Radio Frequency Filter | 08-09-2012 |
20130215804 | Base Station Subsystem, a RBS Part and a TMA Part and Methods Thereof for Synchronizing the RBS Part and the TMA Part - A base station subsystem ( | 08-22-2013 |
20140016621 | Methods and Arrangements for Estimating Timing Offset Differences in a Cellular Network - A method in a first network node ( | 01-16-2014 |
20140323152 | METHOD AND APPARATUS FOR RELATIVE TIMING MEASUREMENTS - The present invention relates to radio base station and to a related method for supporting positioning. The method includes measuring a relative time of arrival of two reference signals, where a first of the two reference signals is transmitted from a first neighboring radio base station. The method also includes transmitting the measured relative time of arrival to a positioning node, connected to the radio base station and the first neighboring radio base station. | 10-30-2014 |
20150111504 | CALIBRATION COUPLEING UNIT, CCU, AND A METHOD THEREIN FOR ENABLING CALIBRATION OF BASE STATION - A Calibration Coupling Unit, CCU, and a method therein for enabling calibration of a Base Station are provided. The CCU comprises an Antenna Interface Standards Group, AISG, interface and the CCU is connected to the Base Station by means of radio branch feeder cables carrying uplink and downlink transmissions to/from the Base Station. The Base Station comprises a Radio Unit, RU, and a Base Band Unit, BBU, and the CCU is further connectable to an antenna array comprising antenna elements. The method in the CCU comprises receiving ( | 04-23-2015 |