Patent application number | Description | Published |
20100288637 | Gas Sensor and Manufacturing Method Thereof - A gas sensor and manufacturing method thereof. The gas sensor includes a substrate, a pair of electrodes disposed on the substrate, and a gas sensing thin film covering the electrodes, the gas sensing thin film is made up of carbon nanotubes and tin oxide. | 11-18-2010 |
20100310792 | Gas Sensor and Manufacturing Method Thereof - A gas sensor and manufacturing method thereof. The gas sensor includes a substrate, a pair of electrodes disposed on the substrate, and a gas sensing thin film covering the electrodes, the gas sensing thin film is made up of carbon nanotubes and tin oxide. | 12-09-2010 |
20120168679 | METHOD OF MODIFYING PHOSPHOR AND PHOSPHOR COMPOSITION AND MANUFACTURING METHOD OF THE SAME AND PHOSPHOR SOLUTION - A method of modifying a phosphor and a phosphor composition and a manufacturing method of the same and a phosphor solution are provided. The phosphor composition includes a silicone resin and a modified phosphor. The modified phosphor includes a phosphor and a nano-silica particle. The nano-silica particle is adhered to the phosphor. A weight ratio of the modified phosphor to the silicone resin is substantially between 1:0.005 and 1:0.1. | 07-05-2012 |
20140125217 | DIELECTRIC BARRIER DISCHARGE LAMP AND FABRICATION METHOD THEREOF - A dielectric barrier discharge lamp includes a lamp tube, a discharge gas, a support member, a first electrode, and a second electrode. The lamp tube has a first and a second sealed end. The discharge gas is filled in the lamp tube. The support member is disposed at the first sealed end and extended toward the inside of the lamp tube. The support member has an accommodating space with its opening facing the inside of the lamp tube. The first electrode is disposed in the lamp tube. A first terminal of the first electrode passes through the opening of the accommodating space. A gap exists between an end of the first terminal of the first electrode and a closed end of the accommodating space. A second terminal of the first electrode penetrates and is closely fitted with the second sealed end. The second electrode is disposed outside the lamp tube. | 05-08-2014 |
Patent application number | Description | Published |
20130113998 | DEVICE FOR OUTPUTTING LUMINANCE SIGNAL - A device for outputting a luminance signal is disclosed. The device includes a chrominance judgment unit, a field observation unit, and an output unit. The chrominance judgment unit and the field observation unit are used to determine whether a 3D luminance signal is affected. The output unit outputs a resultant luminance signal according to the determination results of the chrominance judgment unit and the field observation unit. According to the present invention, the resultant luminance signal can be accurately obtained by judging characteristics of the 3D luminance signal and a 3D chrominance signal even if a 3D comb filter is wrongly used in a motion condition. | 05-09-2013 |
20130135432 | DEVICE FOR OUTPUTTING CHROMINANCE SIGNAL AND METHOD THEREOF - A device for outputting a chrominance signal and a method thereof are disclosed. The device includes a motion detection unit, a frame edge detection unit, and an output unit. The motion detection unit judges a motion degree of a frame. The frame edge detection unit judges whether a non-3D luminance signal is extracted from an edge of the frame. The output unit outputs one of a 3D chrominance signal and a non-3D chrominance signal as a resultant chrominance signal according to the motion degree which is judged by the motion detection unit and the judgment result of the frame edge detection unit. The present invention is capable of appropriately selecting the 3D chrominance signal and the non-3D chrominance signal when the frame is in the motion condition. | 05-30-2013 |
20130335633 | IMAGE SHARPNESS DEVICE AND METHOD FOR THE SAME - An image sharpness device and a method for the same are disclosed. The image sharpness device includes a DC removal unit, at least one filter, at least one noise estimation unit, at least one soft threshold processing unit, and a summing unit. The DC removal unit receives a luminance signal of a field of a frame and removes a DC component of the luminance signal. The filter passes a component of an output of the DC removal unit within a predetermined frequency band. The noise estimation unit estimates a noise value of the field. The soft threshold processing unit forms a sharpness signal according to the noise value. The summing unit sums the luminance signal and the sharpness signal to output a resultant luminance signal. The present invention is capable of avoiding the problem that a noise in the luminance signal is enhanced. | 12-19-2013 |
20150113194 | Common Interface/Conditional Access Module and Method of Transmitting Data between Common Interface Card and Integrated Circuit Chip thereof - A common interface (CI)/conditional access (CA) module is used to transmit a conditional access data/command and a transport stream in an interleaving manner between a common interface card and an integrated circuit module having a conditional access module. With the aid of the CI/CA module, a same port can be shared for transmitting the conditional access data/command and the transport stream, instead of using two different and separated ports. | 04-23-2015 |
Patent application number | Description | Published |
20080279001 | OPERATING METHOD OF NON-VOLATILE MEMORY - A non-volatile memory having a plurality of memory units each including a select unit and a memory unit is provided. The select unit is disposed on the substrate. The memory cell is disposed on one sidewall of the select unit and the substrate. The select unit includes a gate disposed on the substrate and a first gate dielectric layer disposed between the gate and the substrate. The memory cell includes a pair of floating gate disposed on the substrate, a control gate disposed on the upper surface of the floating gates, an inter-gate dielectric layer disposed between the floating gate and the control gate, a tunneling dielectric layer disposed between the floating gate and the substrate and a second gate dielectric layer disposed between the bottom of the control gate and the substrate. | 11-13-2008 |
20080305596 | METHOD OF FABRICATING NON-VOLATILE MEMORY - A method of fabricating a non-volatile memory is provided. A memory cell array having first memory units and second memory units is formed on a substrate. Then, a source region and a drain region are formed in the substrate on the respective sides of the memory cell array. Next, a patterned first inter-layer insulating layer is formed on the substrate to form a first trench and a number of second trenches. A conductive layer is formed on the substrate to form a source line in the first trench and conductive lines in the second trenches. A second inter-layer insulating layer is formed on the substrate and then a conductive plug having contact with the drain region is formed in the second inter-layer insulating layer and the first inter-layer insulating layer. Then, a bit line having contact with the conductive plug is formed on the second inter-layer insulating layer. | 12-11-2008 |
20090315096 | NON-VOLATILE MEMORY AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a non-volatile memory is provided. An insulating layer, a conductive material layer and a polish stop layer are sequentially on a substrate. Trenches are formed in a portion of the substrate, the polish stop layer, the conductive material layer and the insulating layer, and the conductive material layer is segmented to form conductive blocks. A dielectric material layer is formed to cover the polish stop layer and fill the trenches. A chemical mechanical polishing process is performed until exposing a surface of the polish stop layer. A portion of the dielectric layer is removed to form trench isolation structures. A portion of sidewalls of each conductive block is removed to form floating gates. A width of each floating gate is decreased gradually from bottom to top. | 12-24-2009 |
20100295117 | JUNCTION-FREE NAND FLASH MEMORY AND FABRICATING METHOD THEREOF - A junction-free NAND flash memory is described, including a substrate, memory cells, source/drain inducing (SDI) gates electrically connected with each other, and a dielectric material layer. The memory cells are disposed on the substrate, wherein each memory cell includes a charge storage layer. Each SDI gate is disposed between two neighboring memory cells. The dielectric material layer is disposed between the memory cells and the SDI gates and between the SDI gates and the substrate. | 11-25-2010 |
Patent application number | Description | Published |
20100052654 | OPTOELECTRONIC MEMORY DEVICE AND METHOD FOR MANUFACTURING AND MEASURING THE SAME - The present invention provides an optoelectronic memory device, the method for manufacturing and evaluating the same. The optoelectronic memory device according to the present invention includes a substrate, an insulation layer, an active layer, source electrode and drain electrode. The substrate includes a gate, and the insulation layer is formed on the substrate. The active layer is formed on the insulation layer, and more particularly, the active layer is formed of a composite material comprising conjugated conductive polymers and quantum dots. Moreover, both of the source and the drain are formed on the insulation layer, and electrically connected to the active layer. | 03-04-2010 |
20100059714 | PHPIT and fabrication thereof - The present invention provides PHPIT and fabrication thereof. PHPIT has a side-chain-tethered with hexylphenanthrenyl-imidazole polythiophene. The visible light absorption of the PHPIT/PCBM blend is enhanced by the presence of the electron-withdrawing hexylphenanthrenyl-imidazole. The PHPIT/PCBM blend experienced more-balanced electron and hole mobilities and solvability. | 03-11-2010 |
20100307592 | Three-dimensional indium-tin-oxide electrode, method of fabricating the same, device of fabricating the same, and method of fabricating solar cell comprising the same - A three-dimensional ITO electrode and the method of fabricating the same are disclosed. The three-dimensional ITO electrode of the present invention has a conductive layer and a plurality of ITO nanorods formed on the conductive layer, wherein the length range of the ITO nanorods can vary from 10 nm to 1500 nm. The best length is about 50 nm-200 nm for organic solar cells. When applied into organic optoelectronic devices such as organic solar cells and organic light-emitting diodes (OLEDs), the three-dimensional structure of the ITO electrode may increase the contact area to the active layer, thus improving the electric current collecting efficiency and uniformity of current spreading (flowing). Also, an evaporator, a solar cell comprising the above three-dimensional ITO electrode, and the method of fabricating the solar cell are disclosed. | 12-09-2010 |
20120112756 | OPTOELECTRONIC MEMORY DEVICE AND METHOD FOR MANUFACTURING AND MEASURING THE SAME - The present invention provides an optoelectronic memory device, the method for manufacturing and evaluating the same. The optoelectronic memory device according to the present invention includes a substrate, an insulation layer, an active layer, source electrode and drain electrode. The substrate includes a gate, and the insulation layer is formed on the substrate. The active layer is formed on the insulation layer, and more particularly, the active layer is formed of a composite material comprising conjugated conductive polymers and quantum dots. Moreover, both of the source and the drain are formed on the insulation layer, and electrically connected to the active layer. | 05-10-2012 |
20120286768 | METHOD FOR MANUFACTURING OPTOELECTRONIC MEMORY DEVICE - The present invention provides an optoelectronic memory device, the method for manufacturing and evaluating the same. The optoelectronic memory device according to the present invention includes a substrate, an insulation layer, an active layer, source electrode and drain electrode. The substrate includes a gate, and the insulation layer is formed on the substrate. The active layer is formed on the insulation layer, and more particularly, the active layer is formed of a composite material comprising conjugated conductive polymers and quantum dots. Moreover, both of the source and the drain are formed on the insulation layer, and electrically connected to the active layer. | 11-15-2012 |
20140216944 | GRAPHITE OXIDE AND/OR GRAPHENE PREPARATION METHOD - A graphite oxide or graphene preparation method includes providing a plasma electrolytic apparatus, where an electrolytic solution is provided and a graphite electrode is configured as a cathode of the plasma electrolytic apparatus; and providing a cathodic current so as to initiate a plasma electrolytic process at the graphite cathode to obtain graphite oxide or graphene. The graphite oxide can be synthesized through plasma electrolytic processing at relatively low temperature under atmospheric pressure within a very short period of time, without the need for concentrated acids or strong oxidizing agents. The present invention may prepare graphite oxide with plasma electrolytic process directly from graphite, without requiring any prior purification. This plasma electrolytic process of the present invention is quite promising and provided with advantages such as low cost, simple setup, high efficiency, and environmental friendliness. | 08-07-2014 |
20150060297 | GRAPHITE OXIDE AND GRAPHENE PREPARATION METHOD - A graphite oxide and/or graphene preparation method includes providing a plasma electrolytic apparatus, wherein an electrolyte is provided and a graphite electrode is configured as a cathode of the plasma electrolytic apparatus; and providing a cathodic current so as to initiate a plasma electrolytic process at the graphite electrode to obtain graphite oxide and/or graphene. The graphite oxide and/or graphene can be synthesized through plasma electrolytic processing at relatively low temperature under atmospheric pressure within a very short period of time, without the need for concentrated acids or strong oxidizing agents. The present invention may prepare graphite oxide and/or graphene with plasma electrolytic process directly from graphite, without requiring any prior purification or pretreatment. This plasma electrolytic process of the present invention is quite promising and provided with advantages such as low cost, simple setup, high efficiency, and environmental friendliness. | 03-05-2015 |
Patent application number | Description | Published |
20140235811 | RAW MATERIALS AND METHODS OF MANUFACTURING BIO-BASED EPOXY RESINS - Disclosed are methods for manufacturing bio-based epoxy resins. The raw materials of the resins include lignin, polyol, solvent, catalyst, acid anhydride, and multi-epoxy compound. The methods of manufacturing the resins include evenly mixing the lignin, the polyol, the catalyst, and the solvent together to form a mixture. The acid anhydride is added to the mixture to process esterification for forming an intermediate product. The multi-epoxy compound is added to the intermediate product to process epoxidation for forming the bio-based epoxy resins. The bio-based epoxy resin has excellent compatibility with the solvent, such that the solvent can be added to the bio-based epoxy resins to form coatings having a tunable solid content. As a result, the coating can be applied to the surfaces of every type of base material. | 08-21-2014 |
20160102170 | LIGNIN-BASED BIOMASS EPOXY RESIN, METHOD FOR MANUFACTURING THE SAME, AND COMPOSITIONS INCLUDING THE SAME - A method of forming a lignin-based biomass epoxy resin is provided, which includes: (a) mixing a lignin, an acid anhydride compound, and a solvent to react for forming a first intermediate product, (b) reacting the first intermediate compound with a first polyol to form a second intermediate compound, and (c) reacting the second intermediate compound with an epoxy compound to form a lignin-based biomass epoxy resin. | 04-14-2016 |
Patent application number | Description | Published |
20090053891 | Method for fabricating a semiconductor device - A method for fabricating a semiconductor device for preventing a poisoned via is provided. A substrate with a conductive layer formed thereon is provided. A composite layer is formed over the substrate and the conductive layer, wherein the composite layer comprises a dielectric layer and a spin-on-glass layer. A via hole is formed through the composite layer, wherein the via hole exposes a surface of the conductive layer. A protection layer is formed on a sidewall of the via hole so as to prevent out-gassing from the spin-on-glass layer. A barrier layer is formed on the protection layer and the conductive layer within the via hole. And a metal layer is deposited on the barrier layer within the via hole to fill the via hole. | 02-26-2009 |
20090134455 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD - A semiconductor device including a substrate, a first well, a second well, a gate, a first doped region, and a second doped region. The substrate includes a first conductive type. The first well includes a second conductive type and is formed in the substrate. The second well includes the second conductive type and is formed in the substrate. The gate is formed on the substrate and overlaps the first and the second wells. The first doped region includes the second conductive type. The first doped region is formed in the first well and self-aligned with the gate. The second doped region includes the second conductive type. The second doped region is formed in the second well and self-aligned with the gate. The gate, the first and the second doped regions constitute a transistor. | 05-28-2009 |
20090212436 | SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME - A semiconductor structure and method for forming the same are provided. The semiconductor structure comprises a semiconductor substrate, a plurality of top metallizations on the semiconductor substrate, a high density plasma layer filling gaps between the top metallizations and having a substantially planar upper surface overlying the top metallizations, and a passivation layer overlying the high density plasma layer. A metal bump can be formed overlying the top metallizations through the passivation layer and HDPCVD layer for subsequent bonding. | 08-27-2009 |
Patent application number | Description | Published |
20100125396 | HYDRAULIC CONTROL APPARATUS FOR SPEED RATIO CHANGE - The present invention provides a hydraulic control apparatus for controlling the speed ratio change of a transmission system. The apparatus, disposed on a carrier, comprises a first pulley unit, a second pulley unit, a first hydraulic drive circuit, a second hydraulic drive circuit, and a hydraulic control circuit and a controller. The first pulley unit coupled to the second pulley unit by a transmission belt, and the first pulley unit and the second pulley unit are fluidly connected to the first and the second hydraulic drive circuit respectively. The hydraulic control circuit fluidly connected to the independent first and second hydraulic drive circuit. The controller functions to switch the series or parallel connection status between the first and second hydraulic drive circuit according to the moving status of the carrier through the hydraulic control circuit so that the speed ratio change is capable of being adjusted continuously and synchronously. | 05-20-2010 |
20110097617 | Battery Set with Heat Conducting Jelly - A battery set filled with heat conducting jelly is disclosed, which comprises a shell, for housing a cooling unit; and a plurality of battery cells, each battery cell being disposed inside the shell while having a heat conducting jelly, featuring with electric insulation and heat conduction abilities, to be filled surrounding the periphery thereof and contacting with the outer surface of each battery cell. | 04-28-2011 |
20110301793 | METHOD AND SYSTEM FOR CONTROLLING HYDRAULIC APPARATUS FOR CONTINUOUSLY VARIABLE TRANSMISSION OF HYBRID VEHICLE SYSTEM - The present invention provides a method and system for controlling hydraulic apparatus for CVT of a hybrid vehicle system, which adjust rotation speed of an input axial and output axial by means of hydraulic pressure generated from a first and a second hydraulic pump and guided through hydraulic circuits coupled to the input and output shafts for controlling gear ratio and output torque of the CVT. Meanwhile the present invention determines serial or parallel connection between the first and second hydraulic pumps according to the operation mode and status of the hybrid vehicle system so as to control the output of the CVT effectively. Besides, the present invention controls the hydraulic pressure of the first and second hydraulic pump for controlling the gear ratio of CVT such that the input source such as engine or motor can be operated in the optimized zone thereby reducing the energy consumption. | 12-08-2011 |
20130140920 | STATOR ASSEMBLY STRUCTURE FOR AXIAL FLUX ELECTRIC MACHINE - A stator assembly structure for an axial flux electric machine is designed. The back iron for each silicon steel disk stator is formed into a specific structure with tooth-like protrusions for allowing the same to be integrated with the disk-type stator seat, while the disk-type stator seat is made of a material suitable for casting or mold forming. A coil is mounted on the disk stator, and a stator assembly is achieved by integrating the stator, the coil and the stator seat. The stator and the disk-type stator seat of the stator assembly are manufactured by using a one-piece cast or one-piece mold forming method so as to enable the contact surfaces of the stator and the stator seat to engage with each other even more tightly, and consequently enable the heat generated from the coil to be transmitted rapidly from the disk stator to the disk-type stator seat. | 06-06-2013 |
20140183930 | DETACHABLE POWER MODULE - A disassembled and assembled power module includes: a wheel shaft; a power module; a central shaft, arranged in the power module and passing through the wheel shaft; and an engaging unit, capable of fastening the central shaft to the wheel shaft. In an embodiment when the detachable power module is applied in an electric driven wheelchair, it enables the weight of the wheelchair to be reduced by simply detach and remove the detachable power from the wheelchair so that the electric driven wheelchair without the heavy power module can be carry and transport easily, and also the moving range of the electric driven wheelchair can be increased as its power module can be easily detached and replaced with another fully charged power module so that the range anxiety of the disabled person using the same or the assistant can be relieved. | 07-03-2014 |
Patent application number | Description | Published |
20090263569 | Method of forming an electrode including an electrochemical catalyst layer - A method of forming an electrode having an electrochemical catalyst layer is disclosed, which comprises providing a substrate with a conductive layer formed on the surface of a substrate, conditioning the surface of the substrate, immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioned surface of the substrate, and thermally treating the polymer-protected electrochemical catalyst layer at a temperature approximately below 300° C. | 10-22-2009 |
20100071759 | Electrochemical Device and Method of Fabricating the Same - A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated. | 03-25-2010 |
20100071839 | Electrochemical Device and Method of Fabricating the Same - A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing a plurality of polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated. | 03-25-2010 |
20100101623 | PACKAGING STRUCTURE - A packaging structure with a box for containing at least a portable electronic device is provided. The box has plates, which are connected to one another and surrounded to form an opening for the portable electronic device passing through, and a lid selectively covering or exposing the opening. First solar cells each fastened on an inner surface of each plate in the box. At least a cable electrically connects the first solar cells and is operated for electrically connecting the portable electronic device. | 04-29-2010 |
20100101644 | ELECTROLYTE COMPOSITION AND DYE-SENSITIZED SOLAR CELL (DSSC) COMPRISING THE SAME - Disclosed herein is a dye-sensitized solar cell. The dye-sensitized solar cell includes a semiconductor electrode with a dye adsorbed thereon; a counter electrode; and an electrolyte composition provided between the semiconductor electrode and the counter electrode; wherein the electrolyte composition comprises an oxidation-reduction mediator and a eutectic ionic liquid including a choline halide or derivatives thereof mixed with alcohols or urea. | 04-29-2010 |
20100108240 | Method of Forming an Electrode Including an Electrochemical Catalyst Layer - A method of forming an electrode having an electrochemical catalyst layer is disclosed. The method includes etching a surface of a substrate, followed by immersing the substrate in a solution containing surfactants to form a conditioner layer on the surface of the substrate, and immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioner layer. | 05-06-2010 |
Patent application number | Description | Published |
20090105112 | Nono-clay composite and composition for fabricating the same - The present invention relates to a nano-clay composite and a composition for fabricating the same. The nano-clay composite of the invention is formed by compounding a composition comprising a polymer, a surfactant, a polymer modification component, and micro/nano powders. The nano-clay composite is flexible to completely adhere to cleaning surfaces to remove unwanted materials via the release of surfactant, as well as the scrubbing effect produced by the friction between micro/nano powders and the surface. | 04-23-2009 |
20090117794 | Composition for forming antifogging coating and fabric textile applying the same method of forming the antifogging coating - A composition for forming an antifogging coating is provided. The composition includes substantially 0.1 to 10 parts by weight of numerous ultrafine particles, substantially 0.1 to 10 parts by weight of a polymeric electrolyte and substantially 80 to 100 parts by weight of water. When a layer of the composition on a material surface is dried, the antifogging coating of super-hydrophilic nanostructure constructed by these ultrafine particles is formed on the material surface. | 05-07-2009 |
20100151776 | Polishing body and device for removing stain - A polishing body for removing stains is provided. The polishing body includes a fiber material or a fabric and a concave is formed in the polishing body to achieve the effects of slowly releasing polishing agent and effort-saving. | 06-17-2010 |
20100317780 | Removable Hydrophobic Composition, Removable Hydrophobic Coating Layer and Fabrication Method Thereof - A removable hydrophobic composition, a removable hydrophobic coating layer and a fabrication method thereof are provided. The removable hydrophobic composition comprises 0.1-50 parts by weight of nano-particles having diameters smaller than 100 nm and of which surfaces are modified with silicon hydride compound, 0.1-5 parts by weight of an adhesion regulator or adhesion inhibitor, 100 parts by weight of a solvent, and 0.1-50 parts by weight of a polymer compound. | 12-16-2010 |
20110062389 | CONDUCTIVE MATERIAL FORMED USING LIGHT OR THERMAL ENERGY, METHOD FOR FORMING THE SAME AND NANO-SCALE COMPOSITION - An electrically conductive material includes a plurality of nanowires and a plurality of nanoconnectors. The ratio by weight of the plurality of nanowires to the plurality of nanoconnectors is in a range of from 1:9 to 9:1. Nanoconnectors can be heated by thermal energy or light energy so that the nanoconnectors can be closely interconnected to each other and to nanowires, resulting in significant increase of the electrical conductivity of the electrically conductive material. | 03-17-2011 |
Patent application number | Description | Published |
20120177006 | Obtaining System Frame Number of Target Cell During Handover - A method of obtaining system frame number for handover is provided. A UE receives a handover command from a serving base station in a serving cell. The UE performs downlink synchronization with a target base station. Upon synchronization, the UE determines a radio frame boundary of a target cell. The UE then obtains a system frame number of the target cell based on the radio frame boundary. The UE performs a handover procedure with the target cell by transmitting a RACH preamble to the target base station. The RACH preamble is transmitted over a PRACH resource determined from the system frame number without reading SFN information from a PBCH/BCH broadcasted from the target base station. Finally, the UE establishes data connection with the target base station. Handover interruption time is reduced by obtaining SFN before PBCH reading and decoding. | 07-12-2012 |
20130109391 | METHOD FOR MONITORING A PAGING MESSAGE WITHOUT PAGING LOST AND COMMUNICATION APPARATUSES UTILIZING THE SAME | 05-02-2013 |
20140314008 | METHODS FOR MITIGATING INTERFERENCE IN A COMMUNICATIONS APPARATUS AND COMMUNICATIONS APPARATUS UTILIZING THE SAME - A communications apparatus includes at least two cellular system radio transceivers capable of simultaneously performing transmitting/receiving radio activities in two cellular networks and a control entity. The control entity is coupled to the cellular system radio transceivers, collects radio activity information of the cellular system radio transceivers, determines whether interference will occur or is occurring and which cellular system radio transceiver is an aggressor transceiver and which cellular system radio transceiver is a victim transceiver when the interference occurs according to the radio activity information, and further determines control information according to the radio activity information for controlling the aggressor transceiver or the victim transceiver to mitigate the interference. The aggressor transceiver is the cellular system radio transceiver having the transmitting radio activity that will interfere or interferes with the receiving radio activity of the victim transceiver. | 10-23-2014 |
20140321304 | Maximum Output Power Configuration with UE Preference in Carrier Aggregation - A method of maximum output power configuration with UE preference in carrier aggregation is provided. A UE configures multiple component carriers (CCs) with carrier aggregation for communicating with a serving base station in a mobile communication network. The UE determines channel condition of multiple serving cells over the corresponding multiple CCs. The UE then determines maximum output power for each CC based at least in part on the corresponding channel condition of each CC. Finally, the UE transmits power headroom report (PHR) for each CC to the serving base station, wherein the PHR is calculated based on the determined maximum output power. As a result, the reported PH information is channel condition dependent, which can be used by eNB for facilitating better transmission scheduling. | 10-30-2014 |
20150257110 | METHOD FOR TRANSMISSION POWER SHAPING AND COMMUNICATIONS APPARATUS UTILIZING THE SAME - A communications apparatus. The RF signal processing device is capable of supporting carrier aggregation and configured to process RF signals. The baseband signal processing device is configured to process baseband signals. The processor is configured to control operations of the RF signal processing device and the baseband signal processing device. The processor further receives a power control signal from a peer communications apparatus, obtains an assigned transmission power which is assigned by the peer communications apparatus for the communications apparatus to transmit a reference signal according to information carried in the power control signal, determines a spectral efficiency estimation value of the communications apparatus and directs the RF signal processing device to transmit the reference signal with a reduced transmission power which is smaller than the assigned transmission power when the spectral efficiency estimation value is smaller than a predetermined threshold. | 09-10-2015 |