Patent application number | Description | Published |
20120026437 | LIQUID CRYSTAL DISPLAY AND PIXEL UNITS THEREOF - The present invention provides a liquid crystal display and pixel units thereof. The pixel unit has a plurality of subpixel units, and each of the subpixel units is a rectangular block, and the rectangular block is divided into a triangular bright-partition and a triangular dark-partition along an inclined line, and the bright-partition of each subpixel unit corresponds to the dark-partitions of adjacent subpixel units, so as to reduce jagged phenomenon of lines in screen images with the configuration of the pixel unit, and thereby enhance image quality of the liquid crystal display. | 02-02-2012 |
20120274212 | LED MODULE AND LED LIGHT STRING USING THE SAME - The present invention provides an LED moudle and an LED light string using the same. The LED module has an input terminal, an output terminal, a primary LED, a spare LED and a switching module. The switching module controls the spare LED to be switched off while the primary LED is switched on; and controls the spare LED to be switched on while the primary LED is burned out. Hence, the present invention extends a service life of the LED light string using the LED modules in the backlight module. | 11-01-2012 |
20120306938 | LCD DEVICE AND DRIVING METHOD THEREOF - Disclosed are a LCD device and a driving method thereof. A counting control unit is used for outputting control signals periodically. A determining unit receives the video signal and the control signal and determines if it is necessary to determine the video signal of a current frame is identical with the video signal of a previous frame based on the control signal. If it is not necessary, the determining unit commands light sources to be turned on. If it is necessary, the determining unit commands the light sources to be turned on when the video signal of the current frame and the video signal of the previous frame are different, and to be turned off when the video signal of the current frame and the video signal of the previous frame are identical. Through the above mentioned mechanism, power consumption of the LCD is greatly reduced. | 12-06-2012 |
20130057460 | LCD driving circuit, data-driven chip, liquid crystal panel and liquid crystal display device - The invention discloses an LCD driving circuit, a data-driven chip, a liquid crystal panel, and a liquid crystal display. The LCD driving circuit comprises a data-driven chip with a plurality of output ends, and a plurality of data lines connected to the output ends of the data-driven chip respectively. Output resistors are arranged between the output ends of the data-driven chip and the data lines respectively; equivalent resistances of the data lines are different; and the equivalent resistance of each of the data lines is equal to the sum of the output resistances corresponding to the data line. The invention adopts the output resistors to substitute serpentine windings. Because the width occupied by the output resistances is less than the width occupied by the serpentine windings, a winding space in a glass substrate can be saved to realize a narrow frame design. In addition, because a frame per unit width can accommodate more data lines, thus the cost can be decreased. | 03-07-2013 |
20130057462 | LED Driving Circuit, Liquid Crystal Display Device and Driving Method Thereof - The present invention discloses a LED driving circuit, a LCD device and a driving method thereof wherein said LED driving circuit comprises LED strings, a power supply module for supplying power for the LED strings under the control of the on/off signal, and an output capacitor which is in parallel connection with the LED strings; and said LED driving circuit also comprises a discharge module which is in parallel connection with the output capacitor and operates when the on/off signal is at low level. Because the output capacitor is in parallel connection with a controllable discharge module, the discharge module can be connected at the interval between ON and OFF to discharge the output capacitor. The present invention solves the problem of extra charges remaining in the capacitor so that the LED can not be turned on twice in ON operation; meanwhile, the consumption of the circuit under normal operation is not affected. | 03-07-2013 |
20130120344 | OUTPUT COMPENSATION CIRCUIT AND OUTPUT COMPENSATION METHOD FOR LCD DATA DRIVE IC, AND LCD - An output compensation circuit and an output compensation method for an LCD data drive IC as well as an LCD comprising the same are disclosed. The output compensation circuit comprises a data drive IC, a plurality of first switch units and a plurality of delay control units. A plurality of output channels of the data drive IC each are connected with a corresponding row of pixel electrodes on a glass substrate via a data line respectively to output a charging signal. Each of the first switch units control the corresponding output channel according to a delay control signal generated by the corresponding delay control unit. Each of the delay control units is configured to generate the delay control signal-used to control the first switch unit to be turned on after a predetermined delay so that the charging time is the same for all the pixel electrodes. | 05-16-2013 |
20130271500 | LED Backlight Driving Circuit, Backlight Module, and LCD Device - The invention provides an LED backlight driving circuit, a backlight module, and an LCD device. The LED backlight driving circuit includes LED light string(s); an anode of the LED light string is connected with a boost circuit, and a cathode of the LED light string is connected with a buck-boost circuit. The invention has the advantages that the limitation of the maximum voltage supplied by the single boost circuit is broken, the voltage difference between both ends of the LED light string is added, namely more LED lights can be connected in series in a single channel. Therefore, the requirement is met by a single string of LEDs or few strings of LEDs instead of the original multiple strings of LEDs, the difficulty of the current sharing of the LED light strings is reduced, the type selection of current sharing IC is convenient, equipment involved therein doesn't need a high voltage resistance, and the use of the current sharing IC is reduced, thereby favoring cost reduction. | 10-17-2013 |
20140063756 | PRINTED CIRCUIT BOARD (PCB), LAMINATING METHOD OF THE PCB AND CHIP ON FLEXIBLE PRINTED CIRCUIT BOARD, AND LCD DEVICE - A laminating method of a chip on flexible printed circuit board (COF) and a printed circuit board assembly (PCBA) includes
| 03-06-2014 |
20140111502 | SCAN DRIVING CIRCUIT OF LCD PANEL, LCD DEVICE, AND DRIVING METHOD - The present disclosure discloses a scan driving circuit of a liquid crystal display (LCD) panel, an LCD device and a driving method. The scan driving circuit of the LCD panel includes a time delay component. An input end of the time delay component is coupled to an output enable. An output end of the time delay component is coupled to a dock voltage pulse. A delay time of the time delay component is less than an action time of a single output enable cycle. | 04-24-2014 |
20140152645 | LCD PANEL DRIVING METHOD, DRIVING CIRCUIT AND LCD DEVICE - A driving method of a liquid crystal display (LCD) panel comprises a scan driving process and a data driving process. In the scan driving process, overlapping time regions are formed simultaneously between a positive edge and a negative edge of the scan lines when a drive of a last row of a scan line is switched to drive of a next row of the scan line. In the data driving process, when a time of data signal corresponding to the last row of the scan line overlaps a time of the overlapping time regions, the data signal corresponding to the next row of the scan line are outputted. | 06-05-2014 |
20140176406 | LCD PANEL DRIVER CIRCUIT, DRIVING METHOD AND LCD DEVICE - A liquid crystal display (LCD) panel driver circuit includes a control circuit board, and an LCD panel. The LCD panel includes scan lines and data lines. The control circuit board includes a data driver module that drives the data lines. The LCD panel is configured with a switch module, and the data driver module is coupled to each of the data line via the switch module. The switch module is turned of before a drive of a last line of the scan line ends, and the switch module is turned on when a drive of the next row of the scan line starts. | 06-26-2014 |
20140292731 | DRIVING CIRCUIT OF LIQUID CRYSTAL PANEL, LIQUID CRYSTAL PANEL, AND A DRIVING METHOD - A liquid crystal (LC) panel includes a plurality of data lines and a plurality of leads connected to the data lines, the driving circuit of the LC panel includes a monitor module and a data-driving module, the data-driving module includes a data latch unit coupled to the lead of the LC panel. The monitor module outputs a time sequence signal to control the data latch unit to output a display signal to the data line. The driving circuit of the LC panel includes a delay unit corresponding to the data line, and the time sequence signal is sent to the data latch unit through the delay unit. When the delay unit reaches a preset delay time, the time sequence signal controls the data latch unit to the display signal to a corresponding data line, and a delay time of a delay unit coupled to a long lead of the LC panel is shorter than a delay time of a delay unit coupled to a short lead of the LC panel. | 10-02-2014 |
20140354934 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE - A display device includes a display panel, a fan out area arranged at an edge of the display panel, a plurality of gate chip on films (G-COFs) are bonded on the edge of the display panel. The plurality of G-COFs are electrically connected with each other through the transmission circuit line, and at least one part of the transmission circuit line among the G-COFs is arranged on an external circuit board of the display panel. | 12-04-2014 |
20140375614 | ACTIVE MATRIX DISPLAY, SCANNING DRIVEN CIRCUIT AND THE METHOD THEREOF - An active matrix display, and the scanning driven circuit and the scanning driven method thereof are disclosed. The scanning driven circuit includes a delaying module. An input end of the delaying module receives input signals integrated by initial clock voltage pulse (CKV) signals and start voltage pulse (STV) signals. The input signals are delayed by a first delayed portion and a second delayed portion such that a first output of the delaying module outputs output enable (OE) signals and a second output of the delaying module outputs the delayed CKV signals. In this way, the number of the transmission lines is decreased, and the number of the output pins of the timing control chips and that of the input pins of the scanning driven chips are also decreased. | 12-25-2014 |
20150015157 | LCD Display, a Driving Device for Driving the LCD display, and a Driving Method for Driving the LCD Display - The present invention discloses an LCD display and related driving device and driving method. The driving method includes: obtaining an accumulated working time of the LCD display; obtaining a high reference voltage corresponding to the accumulated working time; utilizing the high reference voltage to drive the LCD display; making a multiplying product of a transmittance and a backlight magnitude of the LCD display remain equal or proximity. The present invention suppresses the backlight magnitude decrease phenomenon due to the long-used term of the LCD display such that the display quality can be improved. | 01-15-2015 |
20150015560 | DATA DRIVING CIRCUIT OF LCD PANEL, LCD PANEL, AND LCD DEVICE - A data driving circuit of a liquid crystal display (LCD) panel includes a data driving chip and at least two isolation driving units. The data driving chip includes a plurality of data driving units that drive data lines of the LCD panel, and the data driving unit includes a port that limits a range of a working voltage of the data driving unit. The isolation driving unit outputs a preset reference voltage to the port of the data driving unit. | 01-15-2015 |
Patent application number | Description | Published |
20090197076 | Enamel Composition, Coated Products and Methods - In one aspect, the invention is an enamel composition comprising zinc oxide, diboron trioxide, zirconium dioxide, silicon oxide, sodium oxide, barium oxide, lithium oxide, at least one of aluminum oxide and aluminum oxide precursor compounds that form aluminum oxide upon sintering, and at least one of calcium oxide and calcium oxide precursor compounds that form calcium oxide upon sintering. In another aspect, the invention is a product coated with an enamel layer. In yet another aspect, the invention is a method of coating a product. | 08-06-2009 |
20120153925 | VOLTAGE ADJUSTMENT SYSTEM - A voltage adjustment system includes a power supply for providing an initial voltage signal, a plurality of buck converters for receiving the initial voltage signal and generating one adjustable output voltage signal respectively, a microcontroller for determining one adjustable output voltage signal to output and determining whether a variable voltage signal generated by a buck converter that outputs the adjustable output voltage signal is positive or negative, a display unit for displaying value of the adjustable output voltage signal that is outputted, a plurality of voltage control units corresponding to the plurality of buck converters, and a voltage variation adjustment circuit including two buttons. The variable voltage signal is added to the adjustable output voltage signal generated by the same buck converter. Selection of the two buttons causes the microcontroller to adjust absolute value of the variable voltage signal generated by the buck converter through the corresponding voltage control unit. | 06-21-2012 |
20140174710 | WATER-COOLING RADIATOR - A water-cooling radiator includes a cooling module, a control circuit, a temperature sensor, and a display. The temperature sensor is used to sense an instant temperature of a heat generating device and output the instant temperature to the control circuit. The control circuit outputs a voltage for the cooling module corresponding to the instant temperature received from the temperature sensor. The control circuit compares the instant temperature with a preset temperature. When the instant temperature is higher than the preset temperature, the control circuit increases the voltage outputted to the cooling module to reduce the instant temperature of the heat generating device. When the instant temperature is lower than the preset temperature, the control circuit reduces the voltage outputted to the cooling module. | 06-26-2014 |
20140363659 | ALUMINUM ALLOY RESIN COMPOSITE AND METHOD OF PREPARING THE SAME - A method of preparing an aluminum alloy resin composite comprises: providing an aluminum alloy substrate having an oxide layer on a surface thereof, wherein the oxide layer has one or more nanopores; forming one or more corrosion pores on an outer surface of the oxide layer by using a corrosion agent, wherein the corrosion agent is at least one selected from a group of ammonia, ammonium salt, hydrazine, hydrazine derivative, and water-soluble amine compound; and injection molding a resin composition to the surface of the aluminum alloy substrate. | 12-11-2014 |
20140363686 | METHOD OF PREPARING ALUMINUM ALLOY RESIN COMPOSITE AND ALUMINUM ALLOY-RESIN COMPOSITE OBTAINABLE BY THE SAME - A method of preparing aluminum alloy-resin composite and an aluminum alloy-resin composite obtained by the same are provided. of the method comprises: S1: anodizing a surface of an aluminum alloy substrate to form an oxide layer on the surface, the oxide layer including nanopores; S2: immersing the resulting aluminum alloy substrate obtained in step S1 in a buffer solution having a pH of about 10 to about 13, to form a corrosion pores on an outer surface of the oxide layer; and S3: injection molding a resin onto the surface of the resulting aluminum alloy substrate obtained in step S2 in a mold to obtain the aluminum alloy-resin composite. | 12-11-2014 |
20150079384 | METAL COMPOSITE AND METHOD OF PREPARING THE SAME, METAL-RESIN COMPOSITE AND METHOD OF PREPARING THE SAME - A metal composite, a method of preparing the metal composite, a metal-resin composite, and a method of preparing the metal-resin composite are provided. The metal composite comprises: a metal substrate comprising a first layer formed on a surface of the metal substrate and an anodic oxidation layer formed on the first layer. The first layer comprises a first pore having an average diameter of about 10 nanometers to about 1 millimeter, and the metal composite comprises aluminum alloy or aluminum. The anodic oxidation layer comprises a second layer contacted with the first layer of the metal substrate and a third layer formed on an outer surface of the second layer, and the second layer comprises a second pore having an average diameter of about 10 nanometers to about 800 microns, and the third layer comprises a third pore having an average diameter of about 10 nanometers to about 800 microns. | 03-19-2015 |
Patent application number | Description | Published |
20120106317 | Multi-User Multiplexing Method And Transmission Device - The present invention provides a method and apparatus for multi-user multiplexing. The method includes: a transmission apparatus performing layer mapping on data steams to be transmitted of an open-loop user and a close-loop user respectively; the transmission apparatus performing pre-coding processing on a layer data matrix of the open-loop user and the close-loop user obtained by the layer mapping; and the transmission apparatus mapping the layer data matrix after the pre-coding processing to a plurality of transmission antennas to be sent. The method of the present invention can improve frequency spectrum utilization ratio in the case of the a cell being full load or other possible scenarios, and its performance is better than the multiplexing of two close-loop users who are completely not suitable for pairing. Therefore, the method of the present invention is an optimal scheme adopted in some specified scenarios. | 05-03-2012 |
20120275470 | Method and apparatus for correcting rate matching weights based on layered mapping - The disclosure discloses a method for correcting rate matching weights based on layered mapping, includes: obtaining the number of layers to be layered mapped, determining a transmission mode for communication content; and according to the obtained number of layers and the determined transmission mode, correcting the weights for rate matching in R10. The disclosure also discloses an apparatus for correcting rate matching weights based on layered mapping, includes a weight correction unit, and a transmission mode determination unit and a layer number obtaining unit that are connected to the weight correction unit; wherein the transmission mode determination unit can determine the transmission mode for communication content and inform the weight correction unit of the transmission mode; the layer number obtaining unit can obtain the number of layers to be layered mapped and inform the weight correction unit of the number of layers; and according to the obtained number of layers and the determined transmission mode, the weight correction unit performs weights correction for rate matching. The method and the apparatus of the disclosure both can ensure that the weights for rate matching in R8 and R9 can be adaptable to the mapping manner in R10. | 11-01-2012 |
20120322499 | Method and system for handover based on radio resource allocation database - The disclosure discloses a method for handover based on a radio resource allocation database. The method includes that the radio resource allocation database is constructed and dynamically maintained; after receiving a handover request from a User Equipment (UE), a Base Station (BS) determines in the database a Radio Access Technology (RAT) and the corresponding carrier frequency resources suitable for a current communication condition of the UE for the UE according to a handover reason in the handover request, and notifies the UE of information regarding the determined RAT and information regarding the corresponding carrier frequency resource; and the UE performs QoS verification on the RAT and the corresponding carrier frequency resources notified by the BS, and switches to the corresponding carrier frequency with the RAT notified by the BS when the QoS on the RAT and the corresponding carrier frequency resources is superior to that of current communication. Meanwhile, the disclosure further discloses a system for handover based on a radio resource allocation database. The disclosure improves a resource usage rate and the QoS of a current communication system. The disclosure enables the UE to complete the handover quickly, such that user experience is improved. | 12-20-2012 |
20130286884 | Method and device for determining channel quality indication information - The disclosure provides a method and device for determining Channel quality indication information, which is configured to perform channel measurement based on a reference signal, so as to obtain a CQI information. The method considers the influence of multiple factors on CQI calculation, including selection of a measurement reference signal as well as the influence of multiple complex conditions on CQI calculation, thereby solving the problem that an existing system is unable to obtain accurate Channel quality indication information when using a transmission mode 9, and enhancing the flexibility and performance of the system. | 10-31-2013 |
20130294391 | METHOD AND SYSTEM FOR TRANSMITTING POSITION REFERENCE SIGNAL SUBFRAME - The disclosure claims a method and a device for transmitting a Position Reference Signal (PRS) subframe. In the disclosure, the network side configures certain channels or signals according to the configuration condition of the PRS, or the network side configures the PRS according to the configuration condition of certain channels or signals; the receiving side correctly identifies the length of Cyclic Prefix (CP) according to the configuration information issued by the network side, so as to correctly measure and accurately receive the channels or signals sent by the network side. The disclosure overcomes the technical problem in the conventional art that the length of CP is ambiguous, so that the signals cannot be measured and accurately received by the receiving side. | 11-07-2013 |
20140018086 | Method and system for notification of scrambling code identification signalling group - Disclosed in the present disclosure is a method for notification of scrambling code identification signalling group, and the present disclosure comprises: a network side transmits a scrambling code identification signalling group to a receiver; the receiver generates a corresponding scrambling code sequence of a demodulation pilot according to the scrambling code identification signalling group, generates a pilot symbol sequence according to the scrambling code sequence of the demodulation pilot, and performs channel estimation according to the pilot symbol sequence. The present disclosure also provides a system for implementing the notification of scrambling code identification signalling group. According to the technical solution in the disclosure, the receiver can obtain, according to the scrambling code identification signalling group transmitted from the network side, the scrambling code sequence of the demodulation reference signal and/or demodulation pilot which is the same as that of the network side, and thus interference can be avoided. | 01-16-2014 |
20140177547 | Method and system for processing control channel information - The disclosure discloses a method and system for processing control channel information. A receiving side is notified, by a network side via one or more types of the following signaling, of the information required to receive or perform blind detection for a control channel, wherein the signaling part comprises at least: a Radio Resource Control (RRC) signaling, a System Information Block (SIB)x (x=2, 3) signaling, and a Physical Downlink Control Channel (PDCCH) signaling located at the first n (n=1, 2, 3, 4) Orthogonal Frequency-Division Multiplexing (OFDM) symbols. In the control channel information processing technology of the disclosure, the receiving side can be notified, via signaling configuration, of at least the time domain or frequency domain location occupied by the control channel. This scheme allows for full utilization of space division technology, thus reducing the load on a physical downlink control channel, and reducing interference between control channels. | 06-26-2014 |
20140301338 | PUCCH RESOURCE CONFIGURATION METHOD, TRANSMISSION METHOD, DEVICE AND SYSTEM - Provided are a PUCCH resource configuration method, transmission method, device and system. The method includes: allocating dedicated PRBs for UEs configured to transmit uplink control information using an enhanced PUCCH, which step comprising: taking the UEs configured to transmit the uplink control information using the enhanced PUCCH as a first type of UEs, and taking UEs other than the first type of UEs as a second type of UEs; and reserving a designated number of PRBs according to the number of UEs in the first type of UEs, wherein the designated number of PRBs are located between SR/semi-static ACK/NACK resources of the second type of UEs and dynamic ACK/NACK resources of the second type of UEs, and taking the designated number of PRBs as dedicated PRBs for the first type of UEs; and allocating orthogonal resources for UEs located in different cells among the first type of UEs based on the dedicated PRBs. The disclosure solves the problem of great interference between PUCCH from different cells and ensuring the receiving quality of the PUCCH. | 10-09-2014 |
20140315563 | METHOD AND DEVICE FOR SENDING AGGREGATED CQI - A method and device for sending an aggregated CQI are provided by the disclosure. The method includes a terminal side receiving CSI-RS configuration information and/or interference measurement information sent from a base station side, the terminal side determining a sending sequence of aggregated CQI of each aggregated CSI-RS configuration resource and/or interference measurement resource according to a receiving sequence of the CSI-RS configuration information and/or interference measurement information, wherein each aggregated CSI-RS configuration resource and/or interference measurement resource is aggregated of at least one configuration CSI-RS configuration resource and/or interference measurement resource corresponding to the CSI-RS configuration information and/or interference measurement information, the terminal side sending the aggregated CQI to the base station according to the sending sequence. The disclosure resolves the problem in related art that the base station side cannot acquire the channel state of the terminal side accurately due to the fact that the base station side cannot acquire the CSI-RS configuration resource and/or interference measurement resource fed back by the terminal side corresponding to the aggregated CQI, thereby the interference between cells is reduced, and the throughput of system is improved. | 10-23-2014 |
20140355468 | Methods and devices for notifying interference measurement signaling, interference measurement and feedback - The present disclosure provides a method for notifying an interference measurement signalling, including that: notifying, by a network side, information of M subframes included in an interference measurement subframe set or a channel quality measurement subframe set to a terminal. The present disclosure also provides a method for measuring interference, including that: receiving, by a terminal, a notification of information of an interference measurement subframe set or a quality measurement subframe set sent by a network side, performing interference measurement on each subframe of the interference measurement subframe set or the channel quality measurement subframe set, and calculating an average interference value; and determining, by the terminal, Channel Quality Indication (CQI) information according to the average interference value, and feeding the CQI information back to a base station. The present disclosure further provides a method for feeding back channel quality information, including that: performing, by a terminal, interference measurement on one or more subframes specified by a base station, determining a CQI according to the measurement result, and feeding back the CQI to the base station. The present disclosure also provides devices for implementing above methods. In the present disclosure, the base station can accurately determine a modulation and coding scheme of the terminal according to the interference measurement result, thus improving data transmission efficiency. | 12-04-2014 |
20140369293 | Method and Device for Processing and Indicating Downlink Data - Disclosed are a method and device for processing and indicating downlink data. The method for processing the downlink data includes: a user equipment (UE) receiving multiple sets of resource indication information configured for the UE by a base station and transmitted by the base station via a high-layer signaling; the UE receiving a subframe transmitted by the base station, acquiring downlink grant indication information in the subframe; the UE selecting from the multiple sets of resource indication information the resource indication information matching the downlink grant indication information, wherein the resource indication information is used for indicating a resource location having interference present, or, the resource location having interference present and interference information corresponding to the resource location; and the UE processing on the resource location the interference of the downlink data transmitted to the UE. The disclosure allows the implementation of coordinated transmission (including: joint transmission, joint scheduling, joint beamforming, and dynamic node selection) among different nodes to one UE, thus achieving the effects of reduction in resource wastage, and prevention of interference to data demodulation from a control domain or a pilot frequency. | 12-18-2014 |
20150078266 | Control Channel Transmitting, Receiving Method, Base Station and Terminal - A method for transmitting and receiving a control channel, a base station and a terminal relate to a long term evolution advanced system. The method for transmitting a control channel disclosed by the present document includes: a base station side configuring, for a terminal side, detection-limited subframe cluster information of a control channel, so as to notify the terminal side of the manner by which the base station side transmits the control channel. The present document also discloses a method for receiving a control channel, a base station and a terminal. | 03-19-2015 |
Patent application number | Description | Published |
20090144434 | Method For Device Capability Negotiation, Method, System And Device For Synchronization - Method for device capability negotiation, and method, system and device for synchronization. The synchronization system includes a synchronization server and a synchronization client. The synchronization server or the synchronization client is adapted to skip the device capability negotiation and directly perform a synchronization with the synchronization server and the synchronization client when the negotiated device capability or status ID, or the status ID indicating that the device capability has not been changed and has been stored. The method for device capability negotiation includes receiving an operation request carrying a parameter requesting a device capability negotiation; determining that the session is a device capability negotiation session according to the parameter requesting the device capability negotiation, carried by the request; returning a response and performing the device capability negotiation; storing results of the device capability negotiation. Embodiments of the present invention can improve the synchronization efficiency. | 06-04-2009 |
20090157802 | METHOD AND SYSTEM FOR DATA SYNCHRONIZATION, AND APPARATUS THEREOF - Embodiments of the present disclosure disclose a data synchronization method, system and apparatuses thereof. The data synchronization method includes the following processes: sending, by a client, a data characteristic verification message carrying one or multiple data characteristics for data in a client database, to a server; comparing, by the server, the one or multiple data characteristics carried in the data characteristic verification message with the data characteristics for the data in a server database; determining, by the server, the data to be synchronized based on a result of the comparing and sending the client a data characteristic verification response carrying information indicating the determined data to be synchronized; and determining, by the client, the data to be synchronized according to the information in the data characteristic verification response, and synchronizing the determined data to be synchronized with the server. The method, system and apparatus thereof provided by the embodiments of the present disclosure can reduce the amount of data to be transmitted in data synchronization, and improve the efficiency of data synchronization. | 06-18-2009 |
20090157831 | METHOD, APPARATUS AND SYSTEM FOR PROCESSING EMAILS THROUGH DATA SYNCHRONIZATION - The present invention discloses a method, a system, and an apparatus for processing emails through data synchronization. The email synchronization server receives an email or email status sent by the email server and synchronizes it to the email synchronization client; alternatively, the email synchronization server is adapted to receive an email from the email synchronization client and forward it to the email server for sending the email out, or receive an email status from the email synchronization client and forward it to the email server for updating. The email synchronization client is adapted to send an email or email status to the email synchronization server; or synchronously receive emails or email status from the email synchronization server, or obtain emails and email status from the email synchronization server after receiving an email notification. | 06-18-2009 |
20140108338 | Method and System for Data Synchronization, and Apparatus thereof - Embodiments of the present disclosure disclose a data synchronization method, system and apparatuses thereof. The data synchronization method includes the following processes: sending, by a client, a data characteristic verification message carrying one or multiple data characteristics for data in a client database, to a server; comparing, by the server, the one or multiple data characteristics carried in the data characteristic verification message with the data characteristics for the data in a server database; determining, by the server, the data to be synchronized based on a result of the comparing and sending the client a data characteristic verification response carrying information indicating the determined data to be synchronized. The method, system and apparatus thereof provided by the embodiments of the present disclosure can reduce the amount of data to be transmitted in data synchronization, and improve the efficiency of data synchronization. | 04-17-2014 |
Patent application number | Description | Published |
20120014385 | METHOD AND APPARATUS FOR UPDATING BINDING RELATIONSHIP OF ASSOCIATED BIDIRECTIONAL LABEL SWITCHED PATH - Embodiments of the present invention provide a method for updating a binding relationship of an associated bidirectional label switched path (Bidi-LSP). The method includes: sending a request packet to a destination node, where the request packet carries a parameter for updating the binding relationship and is designed to request updating of the binding relationship; receiving a reply packet from the destination node, where the reply packet carries a binding updating processed result and is designed to respond to the request packet; and updating the binding relationship of the associated Bidi-LSP according to the binding updating processed result carried in the reply packet. | 01-19-2012 |
20120093165 | METHOD AND NODE DEVICE FOR NEGOTIATING ASSOCIATED CHANNEL CAPABILITY BETWEEN NODES - The present invention includes: receiving a Path message that is sent by an upstream node and carries an ACH capability of the upstream node; creating a new Path message and sending the new Path message to a downstream node, where the new Path message includes the ACH capability of the upstream node; receiving a Resv message that is sent by the downstream node and carries information about an ACH capability of the downstream node; and creating a new Resv message and sending the new Resv message to the upstream node, where the new Resv message includes the ACH capability of the downstream node. In the embodiments of the present invention, the ACH capability can be negotiated between nodes on an LSP so that a node on the LSP can know an ACH capability of another node, which avoids loss or erroneous forwarding of a special packet transmitted on an ACH. | 04-19-2012 |
20120134365 | METHOD AND NETWORK DEVICE FOR ASSOCIATED CHANNEL CAPABILITY NEGOTIATION - A method for Associated Channel (ACH) capability negotiation includes: receiving a first label mapping message; judging whether the first label mapping message carries ACH capability information of a first node; if the first label mapping message carries the ACH capability information of the first node, generating a second label mapping message, where the second label mapping message carries the ACH capability information of the first node; and sending the second label mapping message to an upstream node. The method may be applied in a Multi-Protocol Label Switching (MPLS) network, and may be used for distribution and negotiation of ACH capabilities of a network device. | 05-31-2012 |
20130088994 | METHOD AND APPARATUS FOR MEASURING PERFORMANCE OF MULTI-SERVICE IN TUNNEL - Embodiments of the present invention provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a variation measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present invention, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved. | 04-11-2013 |
20130322248 | FLOW LABEL NEGOTIATION METHOD, RELATED DEVICE, AND SYSTEM - A flow label negotiation method is disclosed. The method in the embodiments of the present invention includes: constructing an RSVP-TE path message, where the path message includes a first FL capability flag bit; marking a local FL transmit and receive capability in the first FL capability flag bit; sending the path message to an egress node through a load distribution node; receiving an RSVP-TE resv message which is sent by the egress node through the load distribution node, where the resv message includes a second FL capability flag bit; and obtaining, from the second FL capability flag bit, an FL transmit and receive capability of the egress node, and completing FL negotiation. In addition, the embodiments of the present invention further provide a related device and a system for implementation of the method. | 12-05-2013 |
20140185459 | TROUBLESHOOTING METHOD AND APPARATUS - A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node. | 07-03-2014 |
20140185462 | TROUBLESHOOTING METHOD AND APPARATUS - A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node. | 07-03-2014 |
Patent application number | Description | Published |
20120064896 | METHOD, APPARATUS, AND SYSTEM FOR ACQUIRING LOAD INFORMATION - The present invention discloses a method, an apparatus and a system for acquiring load information. In one method, a source access controller and a target access controller can interact through inter-Radio Access Technology (RAT) handover related messages so that a source RAT system can acquire load information of a target RAT system when an inter-RAT Packet Switched (PS) handover is performed. This enables load balancing between different RAT systems so as to guarantee communications quality of the systems. In another method of the present invention, the source access controller and the target access controller interact through a Radio Access Network (RAN) Information Management (RIM) based load information request message and an RIM based load information response message, so that the source RAT system can acquire load information of the target RAT system before an inter-RAT PS domain handover is performed. | 03-15-2012 |
20130230022 | METHOD AND DEVICE FOR SWITCHING OF MULTI-CARRIER - A method for switching of multi-carrier and device are provided. The method comprises: receiving a message sent from a source RAN node corresponding to a first link and comprising information of a second link; according to the information of the second link, establishing a connection between a target RAN node corresponding to the first link and an RAN node corresponding to the second link, so as to perform data transmission. The first link is a link in a first Radio Access Technology (RAT) network, and the second link is a link in a second RAT network. Embodiments of the present invention can ensure the continuity of the throughput of data transmission during switching under aggregation of multiple RAT carriers. | 09-05-2013 |
20130250883 | Method and Apparatus for Paging User Equipment in Cell_PCH State - Embodiments of the present invention disclose a method and an apparatus for paging a user equipment in a Cell_PCH state and relate to the field of communication technologies. When a UE in a Cell_PCH state is paged by a network, congestion of HS-SCCH resources is reduced and an access delay of the UE is decreased. For example, a radio network controller instructs a base station to send data to a user equipment via a high speed physical downlink shared channel (HS-PDSCH). The user equipment is in a Cell_PCH state and has a dedicated radio network temporary identity (H-RNTI). | 09-26-2013 |
20130294379 | METHOD AND DEVICE FOR PROCESSING SERVICE DATA STREAM - Disclosed are a method and a device for processing a service data stream. The method includes: a Media Access Control (MAC) layer transmitting data to a physical (PHY) layer; and the MAC layer notifying the PHY layer to process different data substreams by using different processing modes. The present invention is capable of saving network resources, increasing the number of access users and reducing the interference therebetween. | 11-07-2013 |
20140056376 | TRANSMISSION METHOD, APPARATUS, AND SYSTEM BASED ON UPLINK TRANSMIT DIVERSITY - A transmission method, apparatus, and system based on uplink transmit diversity, relating to the field of communications are provided. To timely and efficiently determine to activate or deactivate uplink transmit diversity and improve uplink transmission quality, a base station sends an activation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to activate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the activation request instruction, the user equipment of activating the uplink transmit diversity; or a base station sends a deactivation request instruction to a radio network controller when determining, according to relevant reference measurement value(s) of a user equipment, to deactivate uplink transmit diversity of the user equipment; and the radio network controller notifies, according to the deactivation request instruction, the user equipment of deactivating the uplink transmit diversity. | 02-27-2014 |
20140066051 | ENERGY-SAVING CONTROL METHOD AND DEVICE FOR CELL IN HETEROGENEOUS SYSTEM - The present invention provides an energy-saving control method for a cell in a heterogeneous system, including: receiving, by an access control device of a serving cell, a service request of a multi-mode user equipment UE; and when a radio resource of the serving cell cannot satisfy the service request of the multi-mode UE, if the access control device of the serving cell determines that a heterogeneous-system neighboring cell of the serving cell is in an energy-saving state, sending, by the access control device of the serving cell, an exit energy-saving state request message to an access control device of the heterogeneous-system neighboring cell, where the exit energy-saving state request message is used to request the heterogeneous-system neighboring cell to exit the energy-saving state. The technical solution implements energy-saving control for a cell in a heterogeneous system. | 03-06-2014 |
20140080422 | TRANSMISSION METHOD, APPARATUS, AND SYSTEM FOR UPLINK TRANSMIT DIVERSITY - Embodiments of the present invention disclose a transmission method, apparatus, and system for uplink transmit diversity, which relate to the field of communications. To determine activation or deactivation of uplink transmit diversity in time and effectively to improve uplink transmission quality, the technical solution provided in the present invention is as follows: determining, by a base station, to activate/deactivate uplink transmit diversity of a user equipment and sending an activation/deactivate request indication to a radio network controller, the activation/deactivate request indication is used for the radio network controller to instruct the user equipment to activate/deactivate the uplink transmit diversity. The present invention is applicable to the control of uplink transmit diversity transmission. | 03-20-2014 |
20140086207 | METHOD, APPARATUS, AND SYSTEM FOR ACQUIRING LOAD INFORMATION - The present invention discloses a method, an apparatus and a system for acquiring load information. In one method, a source access controller and a target access controller can interact through RAT handover related messages so that a source RAT system can acquire load information of a target RAT system when an inter-RAT PS handover is performed. This enables load balancing between different RAT systems so as to guarantee communications quality of the systems. In another method of the present invention, the source access controller and the target access controller interact through a RAN RIM based load information request message and an RIM based load information response message, so that the source RAT system can acquire load information of the target RAT system before an inter-RAT PS domain handover is performed. This enables load balancing between different RAT systems so as to guarantee the communications quality of the systems. | 03-27-2014 |
Patent application number | Description | Published |
20100146131 | METHOD AND APPARATUS FOR CREATING IP-CAN SESSION - A method and an apparatus for creating an Internet Protocol Connectivity Access Network, IP-CAN, session are disclosed herein. The method includes: creating, by a First Policy and Charging Enforcement Function entity, PCEFa entity, a session with a Policy and Charging Rules Function entity, PCRF entity; performing, by the PCEFa entity, mobility registration with a second Policy and Charging Enforcement Function entity, PCEFb entity; creating, by the PCEFb entity, a session with the PCRF entity; and sending, by the PCRF entity, a session information to the PCEFa entity and the PCEFb entity. mobility The apparatus includes: a PCEFa entity, a PCEFb entity, and a PCRF entity. The method and the apparatus for creating an IP-CAN session under the present invention accomplish the purpose of creating an IP-CAN session in the new PCC architecture. | 06-10-2010 |
20100180319 | Method and System for Session Modification - A method and system for session modification are provided. The method includes these steps: A home policy and charging rules function (h-PCRF) sends a policy and charging control (PCC) rule providing message to a first policy and charging enforcement function (PCEF) according to a received PCC rule request message, an application layer service message, or an h-PCRF self-trigger event; and the h-PCRF sends a PCC rule providing message to a second PCEF according to a PCC rule response message received from the first PCEF. With this present disclosure, session modification may be implemented when two or more PCEFs are included in the PCC architecture of a system architecture evolution (SAE) system. | 07-15-2010 |
20110060811 | METHOD, DEVICE AND SYSTEM FOR TRANSFERRING INFORMATION - A method of information transfer, comprising receiving an event report and sending the event report if the report matches event report subscription information. A policy and charging rule function (PCRF) and mobile communication system are also disclosed in the present invention, thereby enabling the system to save network resources and increase the utilization of network resources. | 03-10-2011 |
20120059942 | Method and System for Session Modification - A method and system for session modification are provided. The method includes these steps: A home policy and charging rules function (h-PCRF) sends a policy and charging control (PCC) rule providing message to a policy and charging enforcement function (PCEF) b according to a received PCC rule request message, an application layer service message, or an h-PCRF self-trigger event; and the h-PCRF sends a PCC rule providing message to the PCEF a according to a PCC rule response message received from the PCEF b. With this present disclosure, session modification may be implemented when two or more PCEFs are included in the PCC architecture of a system architecture evolution (SAE) system. | 03-08-2012 |
20130013794 | METHOD AND APPARATUS FOR CREATING IP-CAN SESSION - A method and an apparatus for creating an Internet Protocol Connectivity Access Network (IP-CAN) session are disclosed herein. The method includes: creating, by a First Policy and Charging Enforcement Function entity, PCEFa entity, a session with a Policy and Charging Rules Function entity, PCRF entity; performing, by the PCEFa entity, mobility registration with a second Policy and Charging Enforcement Function entity, PCEFb entity; creating, by the PCEFb entity, a session with the PCRF entity; and sending, by the PCRF entity, a session information to the PCEFa entity and the PCEFb entity. mobility The apparatus includes: a PCEFa entity, a PCEFb entity, and a PCRF entity. The method and the apparatus for creating an IP-CAN session under the present disclosure accomplish the purpose of creating an IP-CAN session in the new PCC architecture. | 01-10-2013 |
20150017917 | PROXIMITY INFORMATION REGISTRATION METHOD, QUERY METHOD, AND USER EQUIPMENT - The present invention provides a proximity information registration method, a query method, and a user equipment. The proximity information registration method includes: sending, by a first user equipment, a proximity service request to a proximity service server, where the proximity service request sent by the first user equipment carries an equipment identifier of the first user equipment; monitoring and obtaining, by the first user equipment, broadcast information of a second user equipment which is broadcast by the second user equipment; and registering the broadcast information of the second user equipment with the proximity service server, so that the proximity service server converts the broadcast information of the second user equipment into an equipment identifier of the second user equipment according to a correspondence between the equipment identifier of the second user equipment and the broadcast information of the second user equipment stored by the proximity service server. | 01-15-2015 |
20150019726 | METHOD, APPARATUS AND SYSTEM FOR DEVICE DISCOVERY - The present invention provides a method, an apparatus and a system for device discovery. The method includes: acquiring, by a first device, a user identification of a target user, and acquiring, according to the user identification of the target user, broadcast information of a second device which the target user logs in; when broadcast information of another device is monitored through a D2D function, matching, by the first device, the monitored broadcast information with the broadcast information of the second device, and if the match is successful, determining, by the first device, that the second device and the first device are within a preset distance. According to the present invention, the accuracy of discovering a short distance user is improved and, thus, the problem in the prior art that the accuracy of discovering a user in a short distance cannot be guaranteed by using a cell ID is solved. | 01-15-2015 |
20150024745 | Device Discovery Method, Device, and System - A device discovery method includes: enabling, by a first device, a device-to-device monitoring and broadcasting function; after the first device detects broadcast information of a second device, reporting the broadcast information of the second device and a user identifier of a target user to a network side, requesting that the network side obtains, according to the broadcast information of the second device, an identifier of a user that logs in to the second device, and determines whether the identifier of the user that logs in to the second device is the user identifier of the target user; and receiving a result of the determining returned by the network side, and confirming, by the first device according to the result of the determining, whether a device to which the target user logs in falls within a preset distance from the first device. | 01-22-2015 |
20150038186 | MTC Device Communication Method, Device, and System - Embodiments of the present invention provide an MTC device communication method, device, and system. A second network element receives, a query message sent by a first network element after the first network element identifies that a type of a received short message is a preset-type short message. The query message comprises an identifier of a receiver of the short message and an identifier of a sender of the short message. The second network element checks whether the sender is authorized to send the preset-type short message to the receiver. The second network element sends a message to the first network element indicating whether or not to send the short message to the receiver. | 02-05-2015 |
Patent application number | Description | Published |
20110064008 | SINGLE-USER BEAMFORMING METHOD AND APPARATUS SUITABLE FOR FREQUENCY DIVISION DUPLEX SYSTEM - The present invention provides a single-user beamforming method suitable for a frequency division duplex system, comprising the following steps: obtaining a first transmission weight and a second transmission weight according to an uplink signal; using the first transmission weight to weight after adding a dedicated pilot of a layer | 03-17-2011 |
20110103254 | Method and device for multi-user beamforming based on a frequency division duplex system - The present invention discloses an FDD (Frequency Division Duplex) system based multi-user beamforming method and device. The method comprises the steps of: when two or more user terminals are at respective AOAs (Angles of Arrival), determining a transmit weight of a downlink signal of each user terminal by using a null-widening algorithm, and storing the transmit weight in a network side; and, the network side grouping the user terminals based on AOA information reported by the user terminals, selecting a corresponding transmit weight for the downlink signal of each user terminal in each group based on the AOA information of the user terminals in the group, and transmitting the selected transmit weight after multiplying it by a downlink data stream of the user terminal corresponding to the transmit weight. The present invention can reduce the computation burden of the network side, enhance the efficiency of beamforming, and thus increase the capacity of the FDD system while ensuring the communication quality. | 05-05-2011 |
20120207050 | Method and device for multi-user beamforming based on a frequency division duplex system - The present invention discloses an FDD (Frequency Division Duplex) system based multi-user beamforming method and device. In the method, when two or more user terminals are at respective AOAs (Angles of Arrival), a transmit weight of a downlink signal of each user terminal is determined by using a null-widening algorithm, and the transmit weight is stored in a network side, the network side groups the user terminals based on AOA information reported by the user terminals, a corresponding transmit weight for the downlink signal of each user terminal in each group is selected based on the AOA information of the user terminals in the group, and the selected transmit weight is transmitted after multiplying it by a downlink data stream of the user terminal corresponding to the transmit weight. | 08-16-2012 |
20120282863 | ANTENNA TESTING SYSTEM AND ANTENNA TESTING METHOD - This disclosure claims antenna testing system, including a signal transmission simulator, a channel emulator and an anechoic chamber; more than two antennae are set in the anechoic chamber; each antenna is connected with the signal transmission simulator through the channel emulator; the more than two antennae are located on the sphere which center is the position of the device under test. This disclosure claims an antenna testing method, comprising: more than one channel model for test is set in the signal transmission simulator; a channel model is selected from the more than one channel model; wireless signals are transmitted according to the selected channel model; after emulation processed by channel emulator, emulated wireless signals are transmitted through the antennae in anechoic chamber; DUT set in the anechoic chamber receives and then processes the signals transmitted from each antenna, and outputs the processing results. | 11-08-2012 |
20130027256 | METHOD AND SYSTEM FOR TESTING OVER-THE-AIR (OTA) PERFORMANCE IN MULTI-ANTENNA SYSTEM - The present invention discloses a method and system for testing OTA performance in a multi-antenna system. Multiple antennas are set in an anechoic chamber; a BS simulator is controlled to transmit benchmark test signal to DUT through a channel emulator and antennas; when determining the benchmark test signal does not meet set requirement, the benchmark test signal is adjusted until set requirement is met; corresponding test cases are determined according to different channel models; according to channel models, the channel emulator performs channel simulation processing on test signal output from the BS simulator and sends the test signal to DUT through antennas; after DUT receives the test signal, each OTA performance is tested according to OTA performance test items corresponding to test cases; and DUT is judged to reach the standard when all OTA performances reach the standard. The present invention is easy to implement and has a low cost. | 01-31-2013 |
20130308727 | MULTI-LAYER BEAM FORMING METHOD AND USER EQUIPMENT (UE) FOR IMPLEMENTING MULTI-LAYER BEAM FORMING - The disclosure provides a multi-layer beam forming method. The method includes: according to an obtained transmitting weight value of each space channel layer, obtaining a signal-to-noise ratio of a data stream, arriving at a receiving side, of each layer; according the obtained signal-to-noise ratio of the data stream, arriving at the receiving side, of each layer, determining a data stream which is able to be transmitted; performing beam forming for the data stream which is able to be transmitted and transmitting the data stream subjected to the beam forming to the receiving side. The disclosure further provides User Equipment (UE) for implementing multi-layer beam forming. Only a data stream, which can be decoded by a receiving side, of each layer is transmitted, thereby utilizing channel capacity to the most extent while adequately and reasonably utilizing space channel resources. | 11-21-2013 |
20140185486 | Method and device for channel estimation - The disclosure provides a method for channel estimation, including that: a small-scale fading channel of each carrier of each interfering channel is obtained respectively according to a Gaussian distribution; a total interfering power P | 07-03-2014 |
20140376664 | Method and device for retransmitting data under antenna gain imbalance - The disclosure provides a method and device for retransmitting data under antenna gain imbalance, and the method includes: determining that gains of multiple antennas at a transmission terminal are imbalanced; using a better spatial sub-channel in the multiple antennas to retransmit data when streams transmitted by the multiple antennas adopt a same Modulation and Coding Scheme; and using a better spatial sub-channel in the multiple antennas to retransmit data and/or using a single-stream approach to retransmit data when the streams transmitted by the multiple antennas adopt different Modulation and Coding Schemes. The disclosure selects a corresponding retransmission approach according to the condition of a spatial sub-channel on which streams have an error, thus improving and ensuring success rate for retransmitting a stream. | 12-25-2014 |
Patent application number | Description | Published |
20120194662 | METHOD AND SYSTEM FOR MULTISPECTRAL PALMPRINT VERIFICATION - A method for palmprint verification of an individual that includes illuminating a palm of an individual with a plurality of spectral bands, collecting a plurality of palmprint images that are illuminated under the different spectral bands, locating a sub-image from each of the plurality of palmprint images, extracting palmprint feature maps from the sub-images, determining a palmprint matching score for each of the spectral bands based on the palmprint feature maps, computing a fused score by combining at least two of the palmprint matching scores under different spectral bands, without double-counting overlapping regions, and comparing the fused score with a threshold score from a database. | 08-02-2012 |
20130285402 | Unpacking Device for Glass Substrate - The present invention provides an unpacking device for glass substrate and which includes a bracket and a plurality of sucking heads mourned thereon, and a plurality of altitude. The sucking heads are used to pickup a working target, and the altitude sensors are arranged between the bracket and the sucking heads. The unpacking device of the present invention can readily reduce the breakage of the glass substrates and also protect the sucking heads from being damaged. | 10-31-2013 |
20130285478 | Safety Pin - The present invention provides a safety pin which includes a cylinder having a first and second interfaces. A piston is moveably disposed within the cylinder to divide the cylinder into the first and second chambers. A safety pin is securely attached to the piston. A compressed air supplying device supplies the compressed air to the first and second chambers selectively. The safety made accordance with the present invention is securely attached to the piston which divides the cylinder into the first and second chambers. When the compressed air is injected into the first and second chambers selectively, the safety pin is extended or retracted so as to realize the lockup and unlock of the equipment eliminating human error resulted from negligence. | 10-31-2013 |
20130291473 | Partitioning Device - Provided with is a partitioning device comprises a first fixture including a first base beam and a pair of first skirt extending upward. A second supporting fixture includes a second base beam which is distant horizontally to the first base beam and a pair of second skirt extending upward thereof. The second skirt is distant to the first skirt. A partitioning board is spanned over the first and second fixtures, and has a main board with a third and fourth skirts extending downward and inward thereof with a slightly tilted first and second angles. Wherein when the partitioning board is interengaged with the first and second fixtures, the first skirt will engage with the third skirt, and the second skirt will engage with the fourth skirt. By the provision disclosed above, the first and second fixtures are securely interengaged with the partitioning board. The overall structure is strong and reliable. | 11-07-2013 |
20130292232 | Roller Conveyor and Method for Detecting Synchronization of Rollers - The present invention provides a roller conveyor device used for transferring glass substrates. The device includes a plurality of transaxles arranged in parallel to each other and located coplanarly are incorporated with at least a pair of rollers and each of the rollers is labeled with a mark on its side. The present invention further provides a method for detecting synchronization of rotating rollers. By way of detecting the synchronization or the side marks, each of the rollers can be determined whether it is synchronized with others so as to avoid any detrimental consequences, i.e. breakage or cuts resulted from the asynchronization. | 11-07-2013 |
20130306832 | Supporting Apparatus for Glass Substrate Cartridge - The present invention introduces a solution by providing a supporting apparatus for glass substrate and which comprises a first supporting member creating a first supporting surface along a first horizontal direction. A second supporting member is included to create a second supporting surface and arranged spatially and perpendicular to the first supporting member. The supporting apparatus further includes at least two buffering devices arranged between the first and second supporting surfaces for providing an attenuating effect when a fully loaded cartridge is landed thereupon. | 11-21-2013 |
20130335743 | Inspection Device for Glass Substrate Cassette - The present invention provides an inspection device for glass substrate cassette. Glass substrate cassette is disposed vertically with a plurality of support surfaces for supporting glass substrate. The inspection device includes a plurality of inspection units, vertically disposed and corresponding to the plurality of support surfaces to perform inspection simultaneously on each support surface whether a glass substrate is loaded on corresponding support surface, and whether an abnormal situation of glass substrate has occurred. The present invention includes a plurality of inspection units disposed vertically to perform inspection simultaneously on each support surface disposed vertically in cassette, and reduces the inspection time. | 12-19-2013 |
20130341158 | Turntable Device for Substrate and Substrate Transporting System - The present invention provides a turntable and a substrate transporting system. The turntable includes an interconnecting device and a transporting platform which is moved by the interconnecting device in a way that the transporting platform is docked to a substrate exporting apparatus or importing apparatus, alternatively. Wherein the transporting platform picks up the glass substrate from the substrate exporting apparatus when docked thereto, and then transporting the substrate horizontally to the substrate importing apparatus in which the glass substrate is delivered as the transporting device is articulated thereto. The turntable device made in accordance with the present invention is properly arranged with a transporting platform to pick up, displace, and finally deliver the substrate. Since all these operations are streamlined, as a result, no waiting area is needed so as to effectively reduce the area for establishing the production line. | 12-26-2013 |
20130341160 | Glass substrate transmission device and method for detecting the rotational synchronization of driven shafts - The present invention provides a glass substrate transmission device and a method for detecting the rotational synchronization of driven shafts. The device comprising: multiple driven shafts, the multiple driven shafts are disposed parallel at intervals along a first direction and each of the driven shafts has a through hole at the first direction; multiple rollers fixed at intervals on the driven shafts for carrying a glass substrate, and rotate with the driven shaft to flow the glass substrate; a reflection; an infrared sensor unit emitting the infrared and receives a reflection light reflected back by an obstacles and emitted by the infrared sensor unit, and determine the rotational synchronization of the driven shafts according to the value of the intensity of the reflected light. The through holes and the reflection plate are located at the propagation direction of the infrared of the infrared sensor unit. By above way, the present invention can timely detect that if the multiple driven shafts rotate synchronously or stop rotating to avoid the glass substrate from scratch or break. | 12-26-2013 |
20140033852 | LIQUID CRYSTAL PANEL TRANSPORTATION DEVICE AND SUPPORT ARM STRUCTURE THEREOF - The present invention discloses a support arm of a liquid crystal panel transportation device, which includes a primary arm section. The primary arm section includes a plurality of ancillary arm sections that are rotatable to open mounted thereon. The present invention also discloses a liquid crystal panel transportation device. Using the liquid crystal panel transportation device and the support arm structure thereof according to the present invention may effectively control the deflections of the opposite edges of a liquid crystal panel during the transportation of the liquid crystal panel and the transportation device can be used to transport liquid crystal panels of various sizes without replacing the support arm to thereby further reduce the cost and improve throughput. | 02-06-2014 |
20140034444 | ROLLER FOR CONVEYING GLASS SUBSTRATE AND ROLLER AXLE ASSEMBLY - The present invention discloses a roller for conveying glass substrate. The roller includes a structure of roller body that is formed by assembling a plurality of roller components together in a disassembleable manner. An axle bore is formed in center of the roller. The present invention also discloses a roller axle assembly for conveying glass substrate, which includes a plurality of rollers and a roller axle. A distance is formed between adjacent ones of the rollers. Each of the plurality of rollers is individually disassembleable. The roller for conveying glass substrate and the roller axle assembly according to the present invention allows any one of the rollers that are mounted to a roller axle assembly to be disassembled individually thereby shortening the time period for replacing the glass substrate roller, increasing the utilization rate of the roller, and lowering down the device maintenance cost. | 02-06-2014 |
20140042111 | STORAGE DEVICE FOR MULTILAYER SUBSTRATE - A storage device for a multilayer substrate comprises a base, a support and multiple brackets. The brackets are stacked along the support and are slidably attached to the support. The storage device for the multilayer substrate further comprises a bracket moving device, and the bracket moving device drives one or more the brackets to move up and down along the support. | 02-13-2014 |
20140047735 | Cleaning Apparatus for Glass Substrate - The present invention discloses a cleaning apparatus for glass substrate, and which includes an air knife and a conveying device. The air knife is used to dry the glass substrate. The conveying device includes a primary roller set for carrying and advancing the glass substrate, and an auxiliary roller set which is arranged before the air knife and above the primary roller set. The glass substrate is fed and advanced jointly by the operation of the primary roller set and the auxiliary roller set. By this arrangement, the damage rate of the glass substrate can be lowered, while the yield of the glass substrate can be increased. | 02-20-2014 |
20140048609 | Method and System for Monitering Temperature and Humidity of Wareshouses - A method and system for monitoring the temperature and humidity of warehouses are disclosed. The method includes: installing a detecting module in a cartridge, transporting the cartridge to a plurality of storages of the warehouse by a transmission assembly so as to measure the temperature and humidity of each of the storages by the detecting module, transmitting the measured results to a control unit by a wireless network, and dynamically monitoring the temperature and humidity of the warehouses according to the measured results by the control unit. The method and the system not only control and adjust the temperature and humidity of each of the storages of the warehouses in time, but also reduce detection cost. | 02-20-2014 |
20140060229 | Automatic Commodity Transportation System - An automatic commodity transportation system, adapted for transporting glass substrate of a TFT-LCD of a liquid crystal display device, wherein the automatic commodity transportation system includes a plurality of storing cabinets, a plurality of storing trays removeably disposed within the cabinet, and a transporting apparatus, wherein the transporting apparatus is used to move the trays between different storing cabinets, the transporting device which includes a chassis. A robot arm is rotatably mounted onto the chassis. A protective arrangement is provided on the robot arm to stop the operation of the robot arm when the protective arrangement is triggered to sending out a signal. As the automatic commodity transportation system is arranged with an anti-collision device such that a collision with other moving or stationary part is therefore effectively lowered. As a result, the halt and maintenance resulted of a damaged rotary arm can be avoided, and the production will not be affected. In addition, with the protective arrangement mounted on the rotary arm, personal injury can be effectively prevented as the personnel are safeguarded. | 03-06-2014 |
20140060274 | Cutting Apparatus for Glass Substrate and Method of Cutting the Glass Substrate - The present invention provides a cutting apparatus for cutting glass substrate which comprises a cutting device including a first waterjet and a second waterjet. A compressed liquid source is in communication with the first and second waterjet. And a first controlling unit is used to control the operation of the first and second waterjets. The present invention also relates to a method for cutting the glass substrate. By the provision of the present invention, the performance of cutting the glass substrate is increased, and the cost is reduced. | 03-06-2014 |
20140060318 | Safety Pin - A safety pin is provided and which comprises a cylinder having a first port and a second port arranged in longitudinal ends. A piston is moveably disposed within the cylinder and dividing the cylinder into a first chamber in communication with the first port and a second chamber in communication with the second port. A dowel pin is securely attached to the piston. An adjusting device regulates the position of the piston along a position perpendicular to the first and second directions. And a supplying device directing compressed air to the first chamber through the first port, or directing the compressed air to the second chamber through the second port so as to push the piston and the dowel pin to move along the first direction so as for performing locking and unlocking the equipment. By this arrangement, equipment can be readily locked up and unlocked by the provision of the safety pin. | 03-06-2014 |
20140061081 | Cartridge for Glass Substrate - The present invention discloses a cartridge for glass substrate and which includes a top wall, a bottom wall, at least a pair of sidewalls, a plurality of supporting rods, and an adjusting device. The plurality of supporting rods are arranged on the pair of sidewalls along a first horizontal direction across the pair of sidewalls such that a plurality of supporting surfaces configured by at least a pair of supporting rods facing each other from the paid of sidewalls are defined. The adjusting device is used to move one of the sidewall toward the other sidewall with respect to the top and bottom walls so as to change a span between the pair of sidewalls. As a result, the cartridge can be used to accommodate glass substrates with different dimensions. | 03-06-2014 |
20140064887 | Storage System for Glass Substrate and Method for Storing Glass Substrate - The present invention discloses a storage system for glass substrate and also a method for storing a glass substrate. The storage system includes a rail system, a plurality of stockers, and a trolley. The rail system is configured with first and second interconnected loops of monorails. And a plurality of stockers is arranged adjacent to the rail system. A trolley is moveably arranged to travel along the first and second monorails of the rail system for transporting glass substrates between the stockers. Accordingly, the yield of the liquid crystal display panel can be increased, while the maintenance costs of the overhead shuttle can be lowered. | 03-06-2014 |
20140067329 | Cleanliness Montioring System and Cartridges Thereof - A system for monitoring cleanliness of a material handling system is disclosed. The system includes a measuring device, a first signal device, a second signal device, and a measuring host. The measuring device installed in the cartridges conduct the cleanliness measurements and obtains the measured result. The first signal device installed in the cartridges transforms the measured results to wireless signals. The second signal device installed in a predetermined location outside of the cartridges receives the wireless signal. The measuring host transforms the received wireless signals back to the measured results. The cartridges of the material handling system are also disclosed. The disclosed cleanliness monitoring system and the cartridge can reduce the cost. | 03-06-2014 |
20140069291 | Transmission system of LCD panel and automatic crane thereof - The present invention discloses a transmission system of an LCD panel and an automatic crane thereof. The transmission system comprises a guide rail and a transmission apparatus. The transmission apparatus comprises a main body, an alarm unit, a main wheel disposed at the bottom of the main body, and a sensor disposed below the main body. The main wheel abuts to the guide rail so that the transmission apparatus can move along a preset direction of the guide rail. The sensor is for detecting whether the main wheel is abnormal The alarm unit is for generating an alarm when the sensor detects that the main wheel is abnormal. The present can achieve the real-time monitoring for the operation of the main wheel by disposing the sensor in order to timely detect the abnormality and generate an alarm when it is abnormal through the alarm unit. | 03-13-2014 |
20140078638 | Stacker and Static Elimination Device for the Same - The present invention provides a stacker and a static elimination device for the same. The static elimination device is provided at both sides of each shelf of the stacker, comprising: a rectangular box which can produce charged ions, wherein a rotary shaft is provided through and connected with the rectangular box; both ends of the rotary shaft are respectively fixed on upper and lower shelf holders respectively; a standpipe parallel with the rotary shaft is provided inside the rectangular box; the vertical direction of the standpipe is provided with a horizontal transverse plate, and the horizontal transverse plate vertically is provided with an ion generator; a blowing device also is provided on the standpipe, and the blowing device blows the charged ions generated and released from the ion generator into and out of a cartridge of the shelf through the long strip slit direction. The present invention provides the static elimination device at both sides of each shelf of the stacker, which can blow the charged ions of the glass substrate inside the cartridge along the direction of the cartridge passing in and out. Thus, the static of the glass substrate inside the cartridge will be eliminated to improve the product yield. | 03-20-2014 |
20140090555 | CYLINDER - A cylinder comprises a cylinder body, a main cavity body, a piston and a piston rod. Air inlets and air outlets are arranged in each of two opposite ends of the cylinder body. The cylinder is further configured with an anti-collision structure. The anti-collision structure comprises a buffer rod arranged on the piston. The cylinder body defines a receiving hole corresponding to the buffer rod. The receiving hole is configured with a first sealing ring that seals a gap between the buffer rod and the receiving hole. The anti-collision structure has a flexible buffering function and does not generate hard impact. Thus, the cylinder has a low vibration and high stability. | 04-03-2014 |
20140097279 | SCRAPPED GLASS PULVERIZING DEVICE - A scrapped glass pulverizing device includes a vibration crushing device. The vibration crushing device includes a vibration hammer, a vibration generator that controls vibration of the vibration hammer up and down, and a crushing platform arranged below the vibration hammer and supports scrapped glass. | 04-10-2014 |
20140102852 | SUBSTRATE TRANSFER SYSTEM AND SUBSTRATE POSITIONING DEVICE - The present invention relates to a substrate transfer system, comprising a number of roller assemblies used for mobile transfer of the glass substrate on it, and a controller used for controlling rotation of the roller assemblies; the substrate transfer system further comprises a substrate positioning device, which is arranged at the end of the transfer direction of the glass substrate by the roller assemblies; the substrate positioning device comprises a positioning pole, which is used for blocking and positioning the glass substrate transferred by the roller assemblies; and a buffer positioning mechanism on which the positioning pole is mounted on, providing mobile buffer for the positioning pole and driving the positioning pole to reset. A buffer reset mechanism is arranged for controlling the position of the positioning pole, and the positioning deviation of the substrate can be further eliminated; it can provide buffer contact for eliminating the risk of fragmentation. | 04-17-2014 |
20140116809 | CONTAINER TRANSPORTATION FORKLIFT - A container transportation forklift includes a main body. The main body is configured with a roller guidance alignment device configured to guide a container to enter a limiting position of the container transportation forklift. The rollers in the roller guidance alignment device can rotate and have an automatic guidance function. The container transportation forklift does not need to be completely aligned with the container resulting in shorter regulation time, and increased transportation efficiency. | 05-01-2014 |
20140121804 | CALIBRATION SYSTEM AND METHOD FOR AUTOMATIC HANDLING EQUIPMENT - A calibration system for the automatic handling equipment includes automatic handling equipment, transmission modules installed on the automatic handling equipment that generates light rays, a reception module that receives the light rays generated b the transmission module, and a calibration module coupled with the transmission modules and the reception module. The calibration module is used to calibrate the automatic handling equipment via computation of deviations between coordinates of the light rays that the light rays projects on the reception module and preset coordinates. | 05-01-2014 |
20140123784 | STACKING MACHINE - The present invention relates to a stacking machine, which comprises a base, a body movably arranged on the base, and a translational mechanism for driving the body to make a translational motion on the base. The synchronous belt used in the present invention can effectively resolve the problem of slipping caused by wheel rolling, and thus enables the movement of the stacking machine to be more accurate, with the highest speed of the movement also increased significantly. Besides that, the synchronous belt mechanism is more accurate in positioning, which reduces the number of times of repeated adjustments and maintenance caused by bigger positioning errors. | 05-08-2014 |
20140196419 | FAN FILTER UNIT AND AIR PURIFICATION SYSTEM FOR DUST-FREE ROOM - A fan filter unit (FFU) includes a fan, and a filter screen coupled with an air inlet of the fan. An air inlet of the filter screen is further configured with an auxiliary filter screen, and a minimum diameter of dust particles filtrated by the auxiliary filter screen is greater than a minimum diameter of the dust particles filtrated by the filter screen. | 07-17-2014 |
20140374307 | SYSTEM AND METHOD FOR CONTROLLING TRANSPORTATION OF SUBSTRATE OF LIQUID CRYSTAL PANEL - A system and method for controlling transportation of a substrate of a liquid crystal panel is disclosed. Said method comprises: putting the substrate of the liquid crystal panel into a transport apparatus; humidifying the transport apparatus having the substrate of the liquid crystal panel placed thereinto by utilizing a humidifying apparatus to form a mist in the transport apparatus; and transporting the substrate of the liquid crystal panel by utilizing the humidified transport apparatus. The present invention prevents the substrate of the liquid crystal panel from being damaged by electrostatic charges and ensures product percent of pass. | 12-25-2014 |
20150075944 | SCROLL WHEEL FOR TRANSFERRING GLASS SUBSTRATE - The present invention provides a scroll wheel for transferring a glass substrate, which comprises a rolling body and a surrounding member. The rolling body has an outward-curving peripheral surface, and an outermost circumference on the surface of the rolling body has an groove disposed around. The rolling body rotates on a central axis. The surrounding member is engaged with the groove of the rolling body. The surrounding member is in contact with the glass substrate and is used to support and transfer the glass substrate. The present invention can prevent the glass substrate from being scratched in the transferring process and reduce the damage of the glass substrate. Moreover, the present invention can make the best use of an element of the scroll wheel that is reusable and reduce the cost. | 03-19-2015 |
20150088294 | ENVIRONMENTAL MONITORING SYSTEM AND METHOD FOR LIQUID CRYSTAL MANUFACTURING APPARATUS - The present invention provides an environmental monitoring system and method for a liquid crystal manufacturing apparatus. The monitoring system comprises an environmental information acquiring equipment, a server, and the liquid crystal manufacturing apparatus. The environmental information acquiring equipment moves along a predetermined track inside the liquid crystal manufacturing apparatus. The environmental information acquiring equipment acquires inner environmental information of the liquid crystal manufacturing apparatus during its movement and transmits the environmental information to the server. The server generates a monitoring report and provides it to detecting personnel. The present invention can solve the problems of high cost, low efficiency, and unable to accurately measure inner environmental information of the liquid crystal manufacturing apparatus in conventional skills. | 03-26-2015 |