Patent application number | Description | Published |
20130202022 | METHOD AND DEVICE FOR SIGNAL PROCESSING AND APPLIED TO MICROWAVE COMMUNICATION SYSTEM - A method and a device which are for signal processing and are applied to a microwave communication system are disclosed. The method includes: performing equalization processing on each input signal by using an equalizer so as to obtain an equalized signal corresponding to the each input signal; performing phase estimation on phase noise in the equalized signal to obtain an estimated phase of the phase noise; performing phase rotation on the equalized signal to offset the estimated phase of the phase noise, so as to obtain a phase rotation signal; suppressing residual phase noise in the phase rotation signal by using a phase-locked loop so as to output an error signal and a received signal; and performing an iterative update on a filter coefficient of the equalizer by using the error signal. | 08-08-2013 |
20130246885 | Method and Apparatus for Decoding Low-Density Parity-Check Codes - A method and an apparatus for decoding low-density parity-check codes are provided. A first decoding unit performs decoding computation on a first code word from a second time period to an O | 09-19-2013 |
20140177757 | METHOD, DEVICE, AND SYSTEM FOR IMPLEMENTING MICROWAVE MULTIPLE-INPUT MULTIPLE-OUTPUT - A method, device and system for implementing microwave multiple-input multiple-output, relate to the field of wireless communications. The device includes a transmit channel correction module including a transmission energy distributor and a transmission coupler; the transmission energy distributor decomposes, according to a first energy distribution parameter, each channel of transmitted signals among N channels of transmitted signals into channels of transmitted sub-signals, where the number of the channels of transmitted sub-signals is the same as the number of transmit antennas, the number of transmit antennas is N, and N is a natural number greater than 1; and the transmission coupler performs phase processing on each channel of transmitted sub-signals according to a first phase parameter, selects one channel of phase-processed transmitted sub-signals from each of the N channels of transmitted signals, and combines them to obtain N channels of output signals. | 06-26-2014 |
20140205045 | METHOD, APPARATUS, AND SYSTEM FOR FREQUENCY OFFSET ESTIMATION AND CHANNEL ESTIMATION - A method for frequency performing offset estimation and channel estimation includes performing frequency offset estimation on the received data, and obtaining a frequency offset estimation result when interference signals in received data are not obtained, After the interference signals in the received data are obtained, the method includes performing frequency offset estimation on the received data according to the interference signals, and obtaining a frequency offset estimation result. Channel estimation is performed on the received data according to the frequency offset estimation result, and a channel estimation result is obtained. Interference signals are obtained according to the frequency offset estimation result and the channel estimation result, where the interference signals are used as parameters of the frequency offset estimation. | 07-24-2014 |
Patent application number | Description | Published |
20100020995 | SYSTEM FOR REDUCING ACOUSTIC FEEDBACK IN HEARING AIDS USING INTER-AURAL SIGNAL TRANSMISSION, METHOD AND USE - The invention relates to a hearing aid system comprising first and second spatially separated hearing instruments, the system being adapted for processing input sounds to output sounds according to a user's needs. The invention further relates to a method and use. The object of the present invention is to provide an alternative scheme for reducing the effect of acoustic feedback in a hearing aid system. The problem is solved in that the hearing instruments comprises, respectively, first and second input transducers for converting a first input sound to first and second electric input signal, and first and second output transducers for converting first and second processed electric output signal to first and second output sounds, wherein the system is adapted to provide that a first Tx-signal originating from the first electric input signal of the first hearing instrument is transmitted to the second hearing instrument and used in the formation of the second processed electric output signal, and that a second Tx-signal originating from the second electric input signal of the second hearing instrument is transmitted to the first hearing instrument and used in the formation of the first processed electric output signal. This has the advantage of providing a scheme for reducing or effectively eliminating acoustic feedback in a pair of hearing instruments. The invention may e.g. be used in listening devices, e.g. hearing aids, head sets, or active ear plugs. | 01-28-2010 |
20100202641 | HEARING DEVICE WITH ADAPTIVE FEEDBACK SUPPRESSION - This invention relates to a hearing device for compensating hearing impairment of a user. The hearing device comprises an input signal converter for converting an acoustic signal to an electric signal, a signal processor, an output signal converter for converting a processed signal to a processed acoustic signal presented to the user, and an adaptive feedback suppression unit compensating for acoustic feedback between the output signal converter and the input signal converter and to generate a feedback compensation signal, which is mixed with the electric signal from the input signal converter to provide a compensated electric signal. The signal processor is adapted to process the compensated electric signal and to generate a processed signal therefrom. The hearing device further comprises an open loop approximation unit adapted to monitor relation between the compensated electric signal and the processed signal, and adapted to generate a control signal based on the relation, the control signal controlling the signal processor and/or the adaptive feedback suppression unit. | 08-12-2010 |
20120087509 | METHOD OF DETERMINING PARAMETERS IN AN ADAPTIVE AUDIO PROCESSING ALGORITHM AND AN AUDIO PROCESSING SYSTEM - A method and an audio processing system determine a system parameter, e.g. step size, in an adaptive algorithm, e.g. an adaptive feedback cancellation algorithm so as to provide an alternative scheme for feedback estimation in a multi-microphone audio processing system. A feedback part of the system's open loop transfer function is estimated and separated in a transient part and a steady state part, which can be used to control the adaptation rate of the adaptive feedback cancellation algorithm by adjusting the system parameter, e.g. step size parameter, of the algorithm when desired system properties, such as a steady state value or a convergence rate of the feedback, are given/desired. The method can be used for different adaptation algorithms such as LMS, NLMS, RLS, etc. in hearing aids, headsets, handsfree telephone systems, teleconferencing systems, public address systems, etc. | 04-12-2012 |
20130070936 | CONTROL OF AN ADAPTIVE FEEDBACK CANCELLATION SYSTEM BASED ON PROBE SIGNAL INJECTION - Method and audio processing system determine a system parameter sp in a gain loop of an audio processing system. An alternative scheme is provided for feedback estimation in a multi-microphone audio processing system comprising an injected probe signal. The problem is solved in that a) an expression of an approximation of the expected square of the stationary loop gain, LG | 03-21-2013 |
Patent application number | Description | Published |
20130093705 | Electronic Device and Method Using a Touch-Detecting Surface - An electronic device includes a processor and one or more touch-detecting surfaces for detecting a gesture sequence including a first touch gesture and a subsequent second touch gesture. A related method includes detecting a first touch gesture applied to the touch-detecting surface; and initiating a sequential touch mode if the first touch gesture has a predetermined characteristic. When in the sequential touch mode, the method detects a second touch gesture that is subsequently applied to the touch-detecting surface, wherein the second touch gesture includes a glide movement. The method determines a first parameter and a second parameter associated with the second touch gesture, identifies a corresponding device function in accordance with the determined first parameter, and controls the execution of the identified device function in accordance with the determined second parameter. | 04-18-2013 |
20140298213 | Electronic Device with Gesture-Based Task Management - An electronic device includes a display screen for displaying ( | 10-02-2014 |
20140310793 | APPLICATION LOGIN METHOD AND APPARATUS, AND MOBILE TERMINAL THEREFOR - The present disclosure, pertaining to the field of network applications, discloses an application login method and apparatus, and a mobile terminal therefor. The method includes: verifying an application upon receiving from a user a request for logging in to the application; returning at least one locally stored account if the application is successfully verified; and logging in to the application using an account upon detecting that the user selects the account from the at least one locally stored account. The apparatus includes: a receiving module, a verifying module, a returning module, and a login module. According to the present disclosure, upon receiving from a user a request for logging in to an application, a terminal verifies the application; when the application is successfully verified, the terminal provides a stored account for the application, such that a plurality of applications provided by the same operator share the same account and password. This not only improves utilization rate of resources, but also enhances convenience degree. | 10-16-2014 |
Patent application number | Description | Published |
20120087638 | PLAYING PROGRESS INDICATING METHOD FOR TIME-SHIFTED TELEVISION AND TELEVISION SET - The present disclosure provides a playing progress indicating method for time-shifted television and a TV set, which can calculate a time value indicated by a program time-shifted progress indicia by use of a time scaling unit and provide a very intuitive time progress indicator for a user. Therefore, the playing progress indicating method for time-shifted television and the TV set of the present disclosure are intuitive and convenient to use. | 04-12-2012 |
20120093168 | Method and system for accessing IMS domain for traditional fixed network users - The present invention discloses a method and system for traditional fixed network users accessing Internet Protocol Multimedia Subsystem (IMS) domain, both of the method and system can classify fixed network users in a same region into a group, and configure group information in an access gateway control function; when an access gateway initiates fixed network user registration to the access gateway control function, the access gateway control function initiating group registration to an interrogating call session control function according to the group to which the fixed network users belong; the interrogating call session control function interrogates to a home subscriber server about a service call session control function to which the group belongs, and the group is registered to the service call session control function. The method and system of the present invention greatly reduce the generation of register messages, increase the registration efficiency and overcome the defects that there is a long registration time delay and a great traffic when the fixed network users access IMS domain in the prior art. | 04-19-2012 |
20120096387 | METHOD OF DISPLAYING DOWNLOADING PROGRESS OF FILE - A displaying method of displaying a downloading progress of a file, including the following steps: downloading and restoring a poster of the file, and processing the poster to allow the poster to display the downloading progress of the other content of the file. With the present disclosure, the downloading progress of the other content of the file is displayed in the poster, and users are able to obtain the downloading progress when watching the poster, which brings a good using experience of products applying the displaying method. | 04-19-2012 |
20120324509 | METHOD FOR CUSTOMIZING AN INTERFACE IN TELEVISION SET - A method for customizing an interface in a TV set is provided in the present disclosure. This method comprises the following steps of: step a: setting a TV playing region and a customized function region; step b: storing the customized interface setting parameters into a memory of the TV set; and step c: invoking and displaying the customized interface from the memory depending on the user's settings when the TV set is powered on. By disposing a customized function region, the method for customizing an interface in a TV set according to the present disclosure allows the user who is watching the TV to also acquire other useful information depending on his own needs, and can also satisfy tastes of different users. This enriches functions of the TV set and makes it possible for the user to acquire interested information quickly through the TV set. | 12-20-2012 |
20130092418 | CHIP-ON-FILM PANEL STRUCTURE - The present invention relates to a chip-on-film panel structure, which has a panel body and fan-out leads, first metal sheets, array leads and second metal leads thereon. The array leads are disposed at two sides of the fan-out leads, the second metal sheets are disposed at two sides of the first metal sheets, and the length of each of the second metal sheet is less than the length of each of the first metal sheet to form a lead-out area that the array leads are led out from the second metal sheets via the lead-out area. The chip-on-film panel structure having an arranged fan-out area for array leads can settle the problem of being difficult to narrow the frame of the panel because the array leads occupy available room for fan-out leads and force the fan-out area to expand longitudinally. | 04-18-2013 |
20130114955 | Method and System for Testing Jitter Compatibility - A method and system for testing jitter compatibility are disclosed in the present invention, which includes: an interconnection testing board configured with a non-NRZ optical transponder needing to satisfy the board jitter performance specification, and according to the specification, testing the jitter performance of the interconnection testing board to indirectly judge whether the jitter compatibility of non-NRZ optical transponder at a line side of the interconnection testing board is qualified, wherein: at the line side and a client side of the interconnection testing board, a non-NRZ optical transponder to be tested and an NRZ optical transponder with qualified jitter performance are configured respectively, and the jitter performance of interconnection testing board is tested; if the qualified jitter performance of interconnection testing board is obtained through testing, believing that the jitter compatibility of non-NRZ optical transponder to be tested is qualified. | 05-09-2013 |
20130120704 | CHIP-ON-FILM STRUCTURE FOR LIQUID CRYSTAL PANEL - The present invention provides a chip on film (COF) structure for a liquid crystal panel, which comprises a flexible substrate, an output edge, a first wire bonding portion, two second wire bonding portions, a fan-out trace portion, and two array trace portions. A long direction of lead strips of the second wire bonding portion is parallel to the output edge, and the array trace portions connect one end of the lead strips of the second wire bonding portion to the output edge. In the present invention, the design of the second wire bonding portions parallel to the output edge and turning traces of the array trace portions can lower the length of the fan-out trace portion, so that it is advantageous in a design trend of narrow frame edge of a liquid crystal panel. | 05-16-2013 |
20130127796 | ARRAY SUBSTRATE AND DRIVING METHOD THEREOF - An array substrate and driving method thereof are described. The array substrate includes a gate driver, a source driver, a plurality of pixel regions and a switch unit. The pixel regions are composed of an array configuration in form of rows and columns wherein each of the pixel regions is connected to a secondary data line and two scan lines. The switch unit is coupled to the source driver via a plurality of primary data lines and coupled to the pixel regions via the secondary data lines wherein one of the primary data lines corresponds to one secondary data line in one pixel region and to another secondary data line in another pixel region adjacent to the one pixel region by the switch unit. | 05-23-2013 |
20130137045 | UV Glass Production Method - The present invention discloses a UV glass production method, comprising the steps: arranging a blade on an exposure stage; controlling the position of an exposure area on a glass substrate by regulating the position of the blade; removing a film layer from the area to be transparent; and forming a UV mask in the area to be shaded. In the present invention, a mask blade is adopted, can individually move and be accurately controlled individually; thus, rays of an exposure machine can be accurately positioned for producing a UV glass which meets standards. Moreover, in the present invention, there is no need to design a light cover especially so as to save the design and production cost of the light cover; thus, the present invention can ensure the production accuracy and effectively save the production cost. | 05-30-2013 |
Patent application number | Description | Published |
20130033105 | SYSTEMS AND METHODS FOR CURRENT MATCHING OF LED CHANNELS - System and method are provided for generating a plurality of channel currents. The system includes a channel reference generator configured to receive a first reference current and generate at least a first channel driving current and a second channel driving current, a first channel current divider configured to receive the first channel driving current and generate a first input current, a second input current, and a third input current, a second channel current divider configured to receive the second channel driving current and generate a fourth input current, a fifth input current, and a sixth input current, a first channel driver configured to receive the first input current, the second input current, and the third input current and generate a first channel current, and a second channel driver configured to receive the fourth input current, the fifth input current, and the sixth input current and generate a second channel current. | 02-07-2013 |
20130093474 | SYSTEMS AND METHODS FOR DRIVING TRANSISTORS WITH HIGH THRESHOLD VOLTAGES - System and method are provided for driving a transistor. The system includes a floating-voltage generator, a first driving circuit, and a second driving circuit. The floating-voltage generator is configured to receive a first bias voltage and generate a floating voltage, the floating-voltage generator being further configured to change the floating voltage if the first bias voltage changes and to maintain the floating voltage to be lower than the first bias voltage by a first predetermined value in magnitude. The first driving circuit is configured to receive an input signal, the first bias voltage and the floating voltage. The second driving circuit is configured to receive the input signal, a second bias voltage and a third bias voltage, the first driving circuit and the second driving circuit being configured to generate an output signal to drive a transistor. | 04-18-2013 |
20140103970 | SYSTEMS AND METHODS FOR DRIVING TRANSISTORS WITH HIGH TRESTHOLD VOLTAGES - System and method are provided for driving a transistor. The system includes a floating-voltage generator, a first driving circuit, and a second driving circuit. The floating-voltage generator is configured to receive a first bias voltage and generate a floating voltage, the floating-voltage generator being further configured to change the floating voltage if the first bias voltage changes and to maintain the floating voltage to be lower than the first bias voltage by a first predetermined value in magnitude. The first driving circuit is configured to receive an input signal, the first bias voltage and the floating voltage. The second driving circuit is configured to receive the input signal, a second bias voltage and a third bias voltage, the first driving circuit and the second driving circuit being configured to generate an output signal to drive a transistor. | 04-17-2014 |
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20090317630 | Multi-Layer Coated Device and Preparation Method Thereof - Disclosed herein is a multi-layer coated product comprising a substrate, and a multi-layer coating including an undercoat and a topcoat which are formed on the substrate in sequence, have alcohol resistance, and are in a different color from each other, wherein the multi-layer coating further includes an intermediate coat having no alcohol resistance between the undercoat and the topcoat. Also disclosed herein is a method for preparing the multi-layer coated product. Since the intermediate coat of the multi-layer coated product has no alcohol resistance, when the intermediate coat and topcoat on the backlight part is removed by the laser engraving, it is sufficient that the laser intensity is controlled to be higher than the laser intensity required for completely removing the topcoat and lower than the laser intensity that affects the undercoat, the time required for determining the laser intensity and scrubbing can be shortened, and thereby the production efficiency of said multi-layer coated product can be improved. | 12-24-2009 |
20120192031 | VIDEO DATA TRANSMISSION PROCESSING METHOD, VIDEO DATA SENDING PROCESSING METHOD, APPARATUS, NETWORK SYSTEM - Embodiments of the present invention provide a video data transmission processing method, a video data sending processing method, an apparatus, and a network system. The data transmission processing method includes: receiving a source stream sent from a source transmission network to a target transmission network; performing, according to respective packet loss rates of the source transmission network and the target transmission network as well as error tolerance aid information corresponding to the source stream, error tolerance coding processing on the source stream to obtain an error tolerance stream; and sending the obtained error tolerance stream to the target transmission network. | 07-26-2012 |
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20130091264 | DYNAMIC SESSION MIGRATION BETWEEN NETWORK SECURITY GATEWAYS - A method and apparatus is disclosed herein for migrating session information between security gateways are disclosed. In one embodiment, receiving, at a first security gateway, session information associated with a session corresponding to a network connection, the session information having been transferred from a second security gateway, the first and second security gateway being separate physical devices; and thereafter performing security processing for the session at the first security gateway. | 04-11-2013 |
20130250956 | NON-FRAGMENTED IP PACKET TUNNELING IN A NETWORK - A method and apparatus is disclosed herein for IP packet tunneling in a network. In one embodiment, the method comprises receiving, at a first network device, a first IP packet of a IP connection; creating a second IP packet by replacing information in a field in the first IP packet with a session ID identifying the IP connection; and forwarding, by the first network device, the second IP packet to the second network device in the distributed network environment. | 09-26-2013 |
20130254871 | DISTRIBUTED COMPUTER NETWORK ZONE BASED SECURITY ARCHITECTURE - A method and apparatus is disclosed herein for distributed zone-based security. In one embodiment, the method comprises: determining an ingress security zone associated with an ingress of a first network device based on a first key and a media access control (MAC) address of a source of a packet; determining an egress security zone of a second network device based on a MAC address of a destination for the packet and a second key; performing a policy lookup based on the ingress security zone and the egress security zone to identify a policy to apply to the packet; and applying the policy to the packet. | 09-26-2013 |
20130263245 | DISTRIBUTED TCP SYN FLOOD PROTECTION - A method and apparatus is disclosed herein for TCP SYN flood protection. In one embodiment, a TCP SYN flood protection arrangement comprises a first device operable to process packet input and output functions, including performing sender verification with respect to a connection initiation from a sender for a first TCP connection between the sender and a destination server and a second device, separate from the first device, to perform one or more security processing operations on packets of the first TCP connection from the sender after the first device verifies the sender is legitimate. | 10-03-2013 |
20130275592 | ADAPTIVE SESSION FORWARDING FOLLOWING VIRTUAL MACHINE MIGRATION DETECTION - A network system includes a first network access device having an input/output (IO) module of a firewall to capture a packet of a network session originated from a first node associated with the first network access device, a first security device having a firewall processing module to determine based on the captured packet whether the first node is a destination node that is receiving VM migration from a second node that is associated with a second network access device. The first security device is to update a first flow table within the first network access device. The network system further includes a second security device to receive a message from the first security device concerning the VM migration to update a second flow table of the second network access device, such that further network traffic of the network session is routed to the first node without interrupting the network session. | 10-17-2013 |
20130276092 | SYSTEM AND METHOD FOR DYNAMIC SECURITY INSERTION IN NETWORK VIRTUALIZATION - A method and apparatus for dynamic security insertion into virtualized networks is described. The method may include receiving, at a network device from a second network device, a data packet and application data extracted from the data packet. The method may also include generating a routing decision for a network connection associated with the data packet based, at least in part, on the application data. Furthermore, the method may include transmitting the routing decision for the data packet to the second device for the second device to route the data based on the routing decision. | 10-17-2013 |
20130291088 | COOPERATIVE NETWORK SECURITY INSPECTION - A network system includes a security device and a network access device. The network access device is to receive a packet from a source node destined to a destination node, and to examine a data structure maintained by the network access device to determine whether the data structure stores a data member having a predetermined value, the data member indicating whether the packet should undergo security processing. If the data member matches the predetermined value, the packet is transmitted to a security device associated with the network access device to allow the security device to perform content inspection, and in response to a response received from the security device, the packet is routed to the destination node dependent upon the response. The packet is routed to the destination node without forwarding the packet to the security device. | 10-31-2013 |
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20130020185 | BUTTON ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME - An electronic device includes a panel, a button assembly, and a circuit board. The panel defines an opening. The button assembly is mounted to the rear surface of the panel, and includes a button partially received in the opening of the panel, a base plate fixed to the rear side of the button, and a substantially U-shaped balance bar. The button includes a push portion and two protrusions rearwards extending through the base plate. An end of the balance bar is movably connected to the rear side of the base plate, and an opposite end of the balance bar is pivotably connected to the protrusions of the button. The circuit board is fixed behind the button assembly, and includes a switch aligning with the push portion of the button. When the button is pressed, the balance bar restricts the button to just move linearly to the switch. | 01-24-2013 |
20140309760 | MUSIC PLAYBACK METHOD, THIRD-PARTY APPLICATION AND DEVICE - The present disclosure relates to a music playback method, a third-party application and a device which are in the field of computer technique. The music playback method includes integrating a background music playback module into a third-party application, receiving a music playing signal in which a playlist identification is included, transmitting the music playing signal to the background music playback module through a predetermined port, acquiring by the background music playback module a corresponding playlist based on the playlist identification of the music playing signal, and randomly playing the music in the playlist by the background music playback module. | 10-16-2014 |
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20140067271 | PREDICTING ICE COATING STATUS ON TRANSMISSION LINES - A method and apparatus for predicting ice coating status on transmission lines. In one embodiment of the present invention, there is provided a method for predicting ice coating status on transmission lines, including: collecting real-time meteorological data from at least one meteorological sensor; generating a meteorological element predicted value based on the real-time meteorological data, an initial field and a weather forecasting model; and obtaining a set of lines that meet ice coating conditions among the transmission lines, based on the meteorological element predicted value and attribute information of the transmission lines. In one embodiment of the present invention, there is provided an apparatus for predicting ice coating status on transmission lines. | 03-06-2014 |
20140148685 | METHOD AND APPARATUS FOR NAVIGATING CT SCAN WITH A MARKER - A method for a CT scan of a body part, wherein a marker is positioned on the body part. The method comprises: positioning a marker on the body part; performing a scout scan of the area which contains the body part, to acquire a scout image; detecting the marker in the scout image to acquire position information of the marker; and using the position information to navigate the CT scan. | 05-29-2014 |
20140244188 | FORECASTING OUTPUT POWER OF WIND TURBINE IN WIND FARM - A method and apparatus for forecasting output power of wind turbine in a wind farm. The present invention provides a method for forecasting output power of a wind turbine in a wind farm, including: generating a corrected data set based on environmental data collected from at least one sensor in the wind farm; correcting a weather forecasting model by using the corrected data set; obtaining a forecast value of wind information at the wind turbine based on the corrected weather forecasting model; and forecasting the output power of the wind turbine based on the forecast value and a power forecasting model. | 08-28-2014 |
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20140190024 | DIGITAL MARKING GAUGE - The current marking gauges, mortise gauges and circle marking gauges on the market require use of a ruler to measure distances prior to marking, which is inconvenient and time consuming. Moreover, the accuracy of the marked dimension is inexact due to the low accuracy of using a ruler. Furthermore, parallax error created by transferring the measured distance between the rule and the gauges also needs to be accounted for, which reduces accuracy even further. This present invention helps to improve the accuracy of the measurement and marking of the gauges, increases efficiency, convenience, saves time and is easy to use. The new product is a digital multifunctional marking gauge, that includes a Digital Unit, Main Slider, Beam, Display, Fixed Pin, Adjustable Pin, Adjustment Slider, Fence, Calibration Frame, Calibration bar, Setting Block, Scriber, Set function button of the Digital Unit, Locking Screw, Fixing Screws and related components. | 07-10-2014 |
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20080279256 | Method and Apparatus For Eliminating Narrow Band Interference By Means of Windowing Processing in Spread Spectrum System - A device and method for eliminating narrow-band interference by way of windowing in a spread spectrum system, wherein the device comprises of a frequency spectrum transform unit, an interference elimination unit, an interference elimination control unit and a frequency spectrum inverse transform unit. Said method comprises the following steps: extracting N sampling points of data to perform frequency spectrum transform each time and obtaining N points of data; then updating control information, comparing the energy values of the N points with the threshold within the set time period to determine the number of narrow-band interference as well as the width and location of the interference; then determining the corresponding frequency domain adjusting window based on the width and location of the narrow band interference, obtaining the points within the window and the adjusted values of those points; with regard to the transformed N points during interference elimination process, setting the energy values of the points within the window during the current time period and the last period as the corresponding adjusted values, and then outputting the points after frequency spectrum inverse transform. The present invention can reduce adverse impacts of spectrum leakage on the capability for suppressing narrow-band interference. | 11-13-2008 |
20080304553 | Method and Device for Removing Narrow Band Interference in Spreading Frequency System - A method and device for eliminating narrow-band interference in spread spectrum system, wherein the method comprises the steps of: extracting N sampling points of the data to perform frequency spectrum transform each time and obtaining N points of data; getting the energy sum of individual data after M times of transform, obtaining N energy values, in which M≧1; removing partial excessive large values from N energy values and averaging the rest, then calculating the threshold value for interference determination based on the average value; obtaining the identification information of the points that have energy values exceeding the threshold value from N energy values and performing interference suppression for the data of corresponding points after frequency spectrum transform and finally outputting the data after frequency spectrum inverse transform. The device comprises a frequency spectrum transform unit, an interference elimination unit, an interference elimination control unit and a frequency spectrum inverse transform unit. The present invention could exactly distinguish interference data from non-interference data and effectively suppress narrow-band interference. | 12-11-2008 |
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20120286336 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device and a method for fabricating the semiconductor device. The method for fabricating the semiconductor device comprises steps of: forming a side cliff in a substrate in accordance with a gate mask pattern, the side cliff being substantially vertical to a substrate surface; forming a dielectric layer on the substrate that comprises the side cliff; etching the dielectric layer to have the dielectric layer left only on the side cliff, as a dielectric wall; and burying the side cliff by a substrate growth, the burying is performed up to a level higher than the upper end of the dielectric wall. | 11-15-2012 |
20120302026 | METHOD FOR FORMING A TRANSISTOR - A method for forming a transistor includes providing a substrate, forming a well region in the substrate, and forming a gate structure on a surface of the well region. The gate structure includes a gate oxide layer on the surface of the well region and a gate on the gate oxide layer. The method further includes forming source/drain regions in the substrate at opposite sides of the gate structure and performing an ion doping to the substrate to adjust a threshold voltage. The ion doping is performed after the source/drain regions are formed to reduce the impact to the diffusion of the ions caused by heat treatments performed before the ion doping. The method further includes heating the substrate after the ion doping at a temperature from about 400° C. to about 500° C. | 11-29-2012 |
20130341688 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - Disclosed is a semiconductor device and a method for fabricating the semiconductor device. The method for fabricating the semiconductor device comprises steps of: forming a side cliff in a substrate in accordance with a gate mask pattern, the side cliff being substantially vertical to a substrate surface; forming a dielectric layer on the substrate that comprises the side cliff; etching the dielectric layer to have the dielectric layer left only on the side cliff, as a dielectric wall; and burying the side cliff by a substrate growth, the burying is performed up to a level higher than the upper end of the dielectric wall. | 12-26-2013 |
20140291759 | MOS TRANSISTOR AND FABRICATION METHOD - MOS transistors and fabrication methods are provided. An exemplary MOS transistor includes a gate structure formed on a semiconductor substrate. A lightly doped region is formed by a light ion implantation in the semiconductor substrate on both sides of the gate structure. A first halo region is formed by a first halo implantation to substantially cover the lightly doped region in the semiconductor substrate. A groove is formed in the semiconductor substrate on the both sides of the gate structure. Prior to forming a source and a drain in the groove, a second halo region is formed in the semiconductor substrate by a second halo implantation performed into a groove sidewall that is adjacent to the gate structure. The second halo region substantially covers the lightly doped region in the semiconductor substrate and substantially covers the groove sidewall that is adjacent to the gate structure. | 10-02-2014 |
20140291799 | SEMICONDUCTOR DEVICE INCLUDING STI STRUCTURE AND FABRICATION METHOD - Semiconductor devices including STI structures and their fabrication methods are provided. A mask layer is provided on a semiconductor substrate and patterned to form an opening in the mask layer to expose a surface portion of the semiconductor substrate. A trench is then formed in the semiconductor substrate by etching along the opening. A first dielectric layer is formed in the trench and has a top surface lower than a top surface of the semiconductor substrate to provide an uncovered sidewall surface of the trench in the semiconductor substrate. An epitaxial layer is formed on the uncovered sidewall surface of the trench in the semiconductor substrate. The epitaxial layer includes a spacing to expose a surface portion of the first dielectric layer. A second dielectric layer is formed on the exposed surface portion of the first dielectric layer to fill the spacing formed in the epitaxial layer. | 10-02-2014 |
Patent application number | Description | Published |
20140040823 | METHOD AND DEVICE FOR MULTI-WINDOW BROWSING - Multi-window browsing methods and devices are disclosed. A target-object selection control command can be received by a multi-window browsing device. The target-object selection control command can be issued according to each of one or more target objects selected to be added to a multi-window browsing interface. The multi-window browsing device can determine whether a number of the one or more target objects reaches a preset value and can start the multi-window browsing interface to simultaneously display the one or more target objects on the multi-window browsing interface, when the number of the one or more target objects is determined that reaches the preset value. An exemplary multi-window browsing device can include a receiving unit, a determining unit, and a display unit. | 02-06-2014 |
20140053100 | Data Displaying Method and Apparatus - A data displaying method and apparatus is disclosed. The method includes: obtaining a touch action coordinate triggered in a displaying page by a user; intercepting a first region from the displaying page, wherein the center of the first region is the touch action coordinate and the size of the first region is a predefined value that is determined by the size of a magnifier to be drawn; magnifying the first region, and taking the magnified first region as a brush pattern, wherein the magnification of the first region is determined by the magnification of the magnifier; and calculating a second region for drawing the magnifier in the displaying page, and drawing and displaying the magnifier in the second region by using the brush pattern. By the method and apparatus, a magnifier function can be realized on a Symbian platform, and the user can accurately select wanted characters. | 02-20-2014 |
20140082498 | METHOD AND MOBILE TERMINAL DEVICE FOR INDEPENDENTLY PLAYING A VIDEO - Methods and mobile terminal devices for independently playing a video are disclosed. In an exemplary method, after receiving a command for independently playing a video that is triggered on a page window embedded with a video window, an independent video window that is independent from the page window can be created. A URL of a video source of a video to be played in the video window embedded in the page window can be obtained. The video source can be read and displayed in the independent video window. | 03-20-2014 |
20140082527 | METHOD AND DEVICE FOR PROCESSING TABBED-PAGE - Methods and devices for processing a tabbed-page are disclosed. In an exemplary method, when a pinning operation command with respect to a tabbed-page in a browser is received from a user, a first display area can be obtained from a screen of a tabbed-page processing device. A corresponding first UIwebview based on the obtained first display area can be created by the tabbed-page processing device. Content of the tabbed-page can be loaded via the first UIwebview to pin the tabbed-page. Accordingly, an exemplary device for processing a tabbed-page can at least include an area obtaining module and a pinning module. | 03-20-2014 |
Patent application number | Description | Published |
20140241214 | ANONYMOUS COMMUNICATION SYSTEM AND TRANSMISSION METHOD OF INFORMATION TRANSMISSION UNIT IN ANONYMOUS COMMUNICATION SYSTEM - Disclosed are an anonymous communication system and a transmission method of an information transmission unit in the anonymous system. The method includes: after receiving an information transmission unit sent by a sending party, storing the information transmission unit in a storage pool, inserting the information transmission unit into a preset ordering queue, and generating more than one piece of index information according to content of the information transmission unit and information of the sending party; setting more than one index matching information of a receiving party; according to the index matching information of the receiving party, inquiring index information of the storage pool, finding out an information transmission unit set which meets the index matching information, selecting one information transmission unit from the set according to an ordering situation of each information transmission unit in the set in the ordering queue and a preset delivery strategy, delivering the information transmission unit to the receiving party, and adjusting the ordering queue according to a delivery situation. By means of the present disclosure, the degree of association between the receiving party and the content of the information transmission unit as well as the sending party can be improved, and the user response rate and activity can be improved. | 08-28-2014 |
20140326041 | MEDICAL EQUIPMENT FOR GAS MONITORING - Provided is medical equipment for gas monitoring having a gas treatment system, including a first gas monitoring module and an integrated gas circuit board. A first gas circuit that may be a through passage with both inlet and outlet can be arranged inside the integrated gas circuit board. A gas outlet, at least one gas inlet and at least one monitoring interface can be arranged on a surface of the integrated gas circuit board. The gas inlet may include a first gas inlet, and the first gas inlet and the gas outlet can communicate with two ends of the first gas circuit. The monitoring interface may include a first monitoring interface for communication between the first gas circuit and the first gas monitoring module, and an internal gas inlet interface and an internal gas outlet interface for communication between the first gas circuit and a second internal gas monitoring module. | 11-06-2014 |
20140326046 | GAS TREATMENT DEVICE AND MEDICAL EQUIPMENT USING THE SAME - Provided are gas treatment devices and medical equipment thereof. The gas treatment device can include at least a first gas monitoring module and a second gas monitoring module, a master control module and an integrated gas circuit board. A gas outlet, at least one gas inlet and a monitoring interface can be arranged on a surface of the integrated gas circuit board, while a first and a second gas circuits may be arranged inside the integrated gas circuit board. The gas inlet can include a first gas inlet and a second gas inlet. The gas outlet and the first gas inlet can communicate with first and second ends of the first gas circuit, and the second gas inlet can communicate with one end of the second gas circuit. The first and the second gas circuits can communicate with the first and the second gas monitoring modules through corresponding monitoring interfaces. | 11-06-2014 |