Patent application number | Description | Published |
20080270619 | Method and Apparatus for Use in Off-Line P2p Communication - A method for use in off-line P2P communication to be executed in a communication network system is proposed, comprising: receiving a request for registering off-line P2P communication service from a UE; judging whether the UE satisfies the predefined requirements for performing off-line P2P communication according to the request; generating an authentication information according to the judgment result, the authentication information indicating whether the UE can use off-line P2P communication service; sending the authentication information to the UE. | 10-30-2008 |
20080310329 | Method and Apparartus for Mitigating Psp Interference Psp-Enabled Communication Systems - A method to be performed by a network system is proposed, for P2P communication to cancel interference, comprising steps of: determining the redundant code group information, according to the code group usage information of the cell in which two UEs to establish P2P connection camp and its adjacent cells; detecting the relative position between said two UEs and each of other active UEs in communication state in the cell where said two UEs are camping and its adjacent cells; if at least one UE of said two UEs causes radio interference to at least one of said active UEs according to the relative position, further determining whether said UE and said active UE are assigned in the same time slot; selecting a scrambling code from the redundant code group information and assigning it to said two UEs if said UE and said active are assigned in the same time slot, so that said two UEs can perform scrambling operation by using said scrambling code on P2P signals transferred between said two UEs. | 12-18-2008 |
20100167719 | METHOD AND APPARATUS FOR DELEGATING SIGNAL QUALITY HANDOVER MEASURING OF A USER EQUIPMENT IN WIRELESS COMMUNICATION TO A NEIGHBOURING USER EQUIPMENT - The invention presents a method for measuring signal quality of a user equipment (UE) in wireless communication networks, comprising: communicating UE sends a cooperative measurement request to its neighboring UEs to delegate the neighboring UEs to carry out cooperative measurement; if at least one of the neighboring UEs agrees to carry out the cooperative measurement, the neighboring UE utilizes idle timeslots to perform corresponding cooperative measurements according to the received cooperative measurement request; then, the neighboring UE sends measurement result to the communicating UE or the network according to the request to finish the whole measurement process. By adopting the cooperative measurement method in the present invention, communicating UE can delegate the measurement task to its neighboring UEs, so that it can be extricated from overloaded measurement and therefore it avoid the impact of measurement operation on current communication speed and QoS. | 07-01-2010 |
20110083952 | KEY ASSEMBLY USED IN AN ELECTRONIC DEVICE - A key assembly used in an electronic device includes a printed circuit board (PCB) including two optical couplers, a key body and a supporting assembly. The key body is rotatably supported on the PCB and includes a circular disk and a plurality of teeth. The plurality of teeth extend from periphery edge of the circular disk toward the PCB and are spaced apart from each other. The supporting assembly supports the key body on the PCB. When the key body is rotated, the plurality of teeth interact with the two optical couplers to generate one or more control signals to control corresponding one or more operations of the electronic device. | 04-14-2011 |
20140103971 | METHODS AND APPARATUS FOR SOURCE-SYNCHRONOUS CIRCUITS - Source-synchronization between a source module and a responder module generally includes providing, at the source module, an initial determinism reconciliation signal, propagating the initial determinism reconciliation signal from the source module to the responder module and back to the source module to produce a received determinism reconciliation signal, and compensating for an intrinsic delay of the circuit based on the initial determinism reconciliation signal and the received determinism reconciliation signal. | 04-17-2014 |
20140149053 | TOOLS FOR ENHANCING SURFACE NANOCRYSTALLIZATION AND METHOD FOR MEASURING A NANOCRYSTALLIZATION EFFECT - A tool for enhancing surface nanocrystallization includes a tool base to removably attach to a machine, a head portion attached to the tool base, and a plurality of blunt pellets. Each blunt pellet i) has a different shape at a respective workpiece-contacting surface to generate a different pressure distribution and depth of indentation during surface nanocrystallization and extends outward from the head portion, or ii) has a same shape at the respective workpiece-contacting surface and extends outward from the head portion. | 05-29-2014 |
Patent application number | Description | Published |
20100280943 | Mass Compromise/Point Of Compromise Analytic Detection And Compromised Card Portfolio Management System - A system and method for managing mass compromise of financial transaction devices is disclosed. A method includes maintaining a summary of a transaction history for a financial transaction device, and forming a device history profile based on the transaction history, the device history profile including predictive variables indicative of fraud associated with the financial transaction device. A method further includes generating a fraud score based on the predictive variables, the fraud score representing a likelihood that the financial transaction device is compromised will be used fraudulently. | 11-04-2010 |
20150303910 | PULSE-WIDTH MODULATION DATA DECODER - Systems and methods for decoding pulse-width modulated (PWM) data are disclosed. An example decoder filters a data input signal with a one-sided pulse filter. The one-sided pulse filter suppresses short pulses on the data input signal and passes long pulses. The example decoder latch the filtered data signal at the end of each bit time of the data input signal. The duration of pulses that are suppressed by the one-sided pulse filter can be calibrated to compensate for circuit variations and to allow the decoder to operate at various data rates. The decoder can be implemented in a small integrated circuit area and can be power efficient. | 10-22-2015 |
20150358008 | Linearity of Phase Interpolators using Capacitive Elements - A phase interpolator, including: a pair of load resistors coupled to a supply voltage; a plurality of branches coupled to the pair of load resistors, each branch including a differential pair of transistors connected at source terminal to form a source node; a plurality of tail current sources, each tail current source coupled to one of the source nodes; and a plurality of coupling capacitors, each coupling capacitor coupled between the source nodes in two adjacent branches of the plurality of branches. | 12-10-2015 |
20150358148 | Linearity of Phase Interpolators by Combining Current Coding and Size Coding - A phase interpolator, including: a first portion including a first plurality of branches and a plurality of tail current sources, each branch including a differential pair of transistors, source terminals of the differential pair of transistors connect to form a source node, wherein each tail current source couples to one of the source nodes, and wherein the differential pair of transistors and the corresponding tail current source are configured in a current coding scheme; a second portion including a second plurality of branches and a fixed current source coupled to the second plurality of branches, each branch of the second plurality of branches including a second plurality of differential pairs of transistors and a plurality of switches configured in a size coding scheme; wherein the first portion and the second portion are coupled to each other and to a pair of load resistors. | 12-10-2015 |
20160079942 | COMMON-GATE AMPLIFIER FOR HIGH-SPEED DC-COUPLING COMMUNICATIONS - In one embodiment, a receiver comprises a differential common-gate amplifier having a differential input and a differential output, wherein the differential input comprises a first input and a second input, and the differential common-gate amplifier is configured to amplify an input differential signal at the differential input into an amplified differential signal at the differential output. The receiver also comprises a common-mode voltage sensor configured to sense a common-mode voltage of the input differential signal, a replica circuit configured to generate a replica voltage that tracks a direct current (DC) voltage at at least one of the first and second inputs, and a comparator configured to compare the sensed common-mode voltage with the replica voltage, and to adjust a first bias voltage input to the differential common-gate amplifier based on the comparison, wherein the DC voltage depends on the first bias voltage. | 03-17-2016 |
Patent application number | Description | Published |
20100181557 | ORGANIC LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF - An organic light emitting diode (OLED) and a manufacturing method thereof are provided. The OLED includes a substrate, and a first electrode serving as an anode, an organic material layer, a second electrode serving as a cathode, and a sealing layer are formed on the substrate in sequence, and the second electrode is a composite transparent structure layer realizing light emission at the top portion. By forming the composite transparent cathode with a light-transmissive top portion, the OLED emits lights from the top portion, so as to effectively enhance a light utilization ratio and a light transmission ratio, and thus not only an aperture ratio of a display screen is enhanced, but also an excellent displaying effect is obtained. Meanwhile, by adding a mesh-shaped current collection layer on a high-resistance semi-transparent metal layer, a current conducting capability is enhanced while ensuring a high light transmission ratio, thereby effectively satisfying the demands for the top-emitting OLED, which is applicable to a double-sided display device. The OLED has a simple structure and simple and reliable manufacturing technique, which thus has a wide application prospect. | 07-22-2010 |
20120248446 | AMORPHOUS OXIDE THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL - Embodiments of the disclosed technology provide an amorphous oxide thin film transistor (TFT), a method for preparing an amorphous oxide TFT, and a display panel. The amorphous oxide thin film transistor includes: a gate electrode, a gate insulating layer, a semiconductor active layer, a source electrode and a drain electrode. The semiconductor active layer comprises a channel layer and an ohmic contact layer, and the channel layer has a greater content of oxygen than the ohmic contact layer; the channel layer contacts the gate insulating layer, and the ohmic contact layer comprises two separated ohmic contact regions, one of which contacts the source electrode and the other of which contacts the drain electrode. | 10-04-2012 |
20130112958 | ORGANIC LIGHT-EMITTING DISPLAY PANEL AND MANUFACTURING METHOD - Embodiments of the invention provide an organic light-emitting display (OLED) panel and a manufacturing method for the OLED panel, which comprises providing a substrate comprising a first electrode layer which comprises a plurality of first electrodes spaced apart from each other, forming an insulating layer on the substrate, etching off the insulating layer over the first electrodes by a photolithography process to form a pattern of sub-pixel depositing areas and forming organic light-emitting layers for desired colors within the sub-pixel depositing areas, and forming a second electrode layer on the insulating layer and the organic light-emitting layers. Embodiments of the invention can exactly prepare the organic light-emitting layers to improve yield. | 05-09-2013 |
20140124787 | THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE - Embodiments of the present invention provide a thin film transistor, a manufacturing method thereof and a display device. The method for manufacturing the thin film transistor, comprising the following steps: providing a substrate; forming a semiconductor layer on the substrate; forming a gate insulating layer; and forming a gate electrode, wherein the gate insulating layer comprises a first gate insulating layer, the first gate insulating layer being formed by oxidizing a portion of the semiconductor layer, and the unoxidized portion of the semiconductor layer forming an active layer, and wherein the gate electrode is formed in such a way that the gate insulating layer is sandwiched between the gate electrode and the active layer. | 05-08-2014 |
20140308200 | METHOD FOR MAKING ANODE ACTIVE MATERIAL OF LITHIUM ION BATTERY - A method for making an anode active material of a lithium ion battery is provided. In the method, a tetrabutyl titanate solution and a water solution of lithium hydroxide is provided. The tetrabutyl titanate solution is incrementally added into the water solution of lithium hydroxide to react with the water solution of lithium hydroxide in an alkaline environment to obtain a mixed precipitate. The mixed precipitate is calcined to synthesize a spinel type lithium titanate. The spine lithium titanate is used as the anode active material to improve an electrochemical performance of the lithium ion battery. | 10-16-2014 |
20150028310 | ORGANIC LIGHT-EMITTING DIODE (OLED) SUBSTRATE AND DISPLAY DEVICE - An organic light-emitting diode (OLED) substrate, which includes a plurality of light-emitting sub-pixels and a pixel partition wall, wherein at least one layer among hole injection layers (HIL), hole transport layers (HTL) and organic light-emitting layers of at least two light-emitting sub-pixels has a different thickness; and upper surfaces of the HIL, the HTL and the organic light-emitting layer of any light-emitting sub-pixel are each parallel and level to an upper surface of one respective lyophilic film layer of the pixel partition wall. The OLED substrate can be used for improving the surface smoothness of each organic layer of the light-emitting sub-pixel. The embodiment of the present invention further provides a display device. | 01-29-2015 |
20150108444 | ORGANIC ELECTROLUMINESCENCE DEVICE AND DISPLAY APPARATUS - An organic electroluminescence device is provided, including an anode, a cathode and a light emitting layer disposed between the anode and the cathode; an electron transport layer disposed between the cathode and the light emitting layer, a phthalocyanine dye being doped in the electron transport layer. A display apparatus including the organic electroluminescence device is also provided. | 04-23-2015 |
20150303393 | ORGANIC ELECTROLUMINESCENT DEVICE AND PROCESS FOR PREPARING THE SAME - An organic electroluminescent device and a process for preparing the organic electroluminescent device, wherein the organic electroluminescent device includes a substrate, on which pixel dividing walls are provided, said pixel dividing walls are composed of at least two stacked organic material dividing layers, and adjacent organic material dividing layers have different wettability. A process for preparing the organic electroluminescent device, including depositing and patternizing a bottom electrode; preparing two or more layers of pixel dividing walls; preparing a functional layer by deposition; and depositing sequentially a cathode, a protective layer and a sealing layer. The pixel dividing wall of the organic electroluminescent device are composed by stacking at least two organic material dividing layers, wherein the wettability of the adjacent organic material dividing layers is different, so as to ensure that a functional film with an even thickness is formed after ink droplets printed to a pixel region are dried. The organic material dividing layers have strong adhesion, thereby ensuring the good performance of the device. | 10-22-2015 |
20150318383 | AMORPHOUS OXIDE THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL - Embodiments of the disclosed technology provide an amorphous oxide thin film transistor (TFT), a method for preparing an amorphous oxide TFT, and a display panel. The amorphous oxide thin film transistor includes: a gate electrode, a gate insulating layer, a semiconductor active layer, a source electrode and a drain electrode. The semiconductor active layer comprises a channel layer and an ohmic contact layer, and the channel layer has a greater content of oxygen than the ohmic contact layer; the channel layer contacts the gate insulating layer, and the ohmic contact layer comprises two separated ohmic contact regions, one of which contacts the source electrode and the other of which contacts the drain electrode. | 11-05-2015 |
20150357634 | LITHIUM-SULFUR BATTERY CATHODE MATERIAL AND METHOD FOR MAKING THE SAME - A method for making a lithium-sulfur battery cathode material includes steps of providing a carbon nanotube source; providing sulfur and a first solvent; adding the carbon nanotube source and the sulfur into the first solvent, and ultrasonically agitating the first solvent to form a first suspension. A second solvent is added during an agitation process to form a second suspension and the first solvent and the second solvent are removed from the second suspension. The present disclosure also relates to a lithium-sulfur battery cathode material obtained by the method. | 12-10-2015 |
20150372256 | DISPLAY BACK PLATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE - Embodiments of the present invention disclose a display back plate. The display back plate comprises: an array substrate; and a pixel define layer formed on the array substrate and for defining an organic light emitting unit. An accommodation space is provided in the pixel define layer and a water absorbent material is provided within the accommodation space; the accommodation space has an opening formed in an upper surface and/or a lower surface of the pixel define layer; and the accommodation space is separated from the organic light emitting unit such that the water absorbent material within the accommodation space is spaced away from the organic light emitting unit. Embodiments of the present invention enable absorption of water vapour inside the organic light emitting display device, to prevent the adverse affection of water vapour on performance of the organic light emitting display device, so as to prolong service life of the organic light emitting display device. | 12-24-2015 |
20160005796 | ILLUMINATING DEVICE AND MANUFACTURING METHOD THEREOF - An illuminating device is provided, which includes: a substrate ( | 01-07-2016 |
20160036001 | COMPOSITE FILM AND MANUFACTURING METHOD THEREOF, AND ENCAPSULATION STRUCTURE INCLUDING THE COMPOSITE FILM - The present invention discloses a composite film, a manufacturing method thereof and an encapsulation structure comprising the composite film. The composite film comprises at least one matrix membrane, each of which comprises at least one waterproof film. In the technical solutions provided by the present invention, the composite film comprises a matrix membrane comprising at least one waterproof film, and therefore, the composite film can be directly disposed on an OLED when the OLED is encapsulated by using the composite film. Accordingly, during an encapsulation process, the used process is simple, the process steps become less, the process time is short, and the required equipment is simpler, so that the production cost is reduced, and the production efficiency is improved. | 02-04-2016 |
20160043347 | FILM PACKAGING STRUCTURE FOR OLED, OLED DEVICE AND DISPLAY APPARATUS - The present invention provides a film packaging structure for an OLED, an OLED device, and a display apparatus. The film packaging structure for an OLED comprises a flexible film for packaging an OLED unit. The flexible film comprises at least one layer of inorganic film, and at least one layer of organic film which is alternately stacked with the at least one layer of inorganic film. Each layer of organic film in the at least one layer of organic film is an integral film, and each layer of inorganic film in the at least one layer of inorganic film comprises a plurality of non-connected inorganic film segments. The OLED film packaging structure, the OLED device and the display apparatus utilize inorganic films and organic films which are alternately stacked with the inorganic films. The inorganic films use a non-connected structure, and achieve better water resistance performance. | 02-11-2016 |
Patent application number | Description | Published |
20130228466 | FABRICATION OF MULTILAYERED NANOSIZED POROUS MEMBRANES AND THEIR USE FOR MAKING NOVEL NANOSTRUCTURES - Multilayer porous membranes and methods for fabricating the membranes may have applications in filtration, separation, and nanomanufacturing. The layers of the membrane may be selected based on different physiochemical properties, such as ionization rate and/or etch rate. The pores may be formed by high energy particle bombardment and chemical etching. In some embodiments, the multilayer porous membrane may be utilized to form complex nanostructures by selecting different materials for the layers based on physiochemical properties, layer thickness, stacking sequence, and/or varying the pore generation process. | 09-05-2013 |
20140336299 | SOLUTION BASED POLYMER NANOFILLER-COMPOSITES SYNTHESIS - A solution based polymer nanofiller composite processing method to improve mechanical, electrical, thermal and/or chemical properties. The solution based synthesis method may include the steps of surface functionalizing carbon nanomaterials and dissolving a polymer in a solvent. The functionalized carbon nanomaterials and dissolved polymer may be mixed until the mixture is homogenous. The mixture may be cured to form the polymer carbon nano-composite material, which provides significant improvements in modulus, hardness, strength, fracture toughness, wear, fatigue, creep, and damping performance. | 11-13-2014 |
20160068642 | SOLUTION BASED POLYMER NANOFILLER-COMPOSITES SYNTHESIS - A solution based polymer nanofiller composite processing method to improve mechanical, electrical, thermal and/or chemical properties. The solution based synthesis method may include the steps of surface functionalizing carbon nanomaterials and dissolving a polymer in a solvent. The functionalized carbon nanomaterials and dissolved polymer may be mixed until the mixture is homogenous. The mixture may be cured to form the polymer carbon nano-composite material, which provides significant improvements in modulus, hardness, strength, fracture toughness, wear, fatigue, creep, and damping performance. | 03-10-2016 |