Patent application number | Description | Published |
20130278857 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY WITH THE SAME - A backlight module includes a back plate having a substrate, a heat sink substrate, and a light source. The heat sink substrate includes a heat dissipating portion and a fixing portion connected to the heat dissipating portion. The fixing portion is fixed to a lower side of the substrate. The light source is fixed on the heat dissipating portion. The present disclosure further provides a liquid crystal display with the backlight module. When the light source needs to be replaced, the heat sink substrate and the light source are disassembled without disassembling other components of the liquid crystal display, which prevents other components from being influenced by the operation of replacing the light source, simplifies the operation of the replacing the light source, and improves the yield rate of the liquid crystal display. | 10-24-2013 |
20130323987 | Socket - The present invention provides a socket, which includes an insulation housing, conductive silicone rubber received in the insulation housing, and a conductive plate mounted to the insulation housing. The conductive plate has an end electrically connected to the conductive silicone rubber and an opposite end extending outside the insulation housing for external electrical connection. The present invention provides a socket that comprises an insulation housing in which a block of flexible conductive silicone rubber is received and retained to allow a lead pin of a light tube to be easily inserted into the conductive silicone rubber for realizing mounting the light tube to socket to be in electrical connection with the socket. Further, the conductive silicone rubber used in the present invention shows a cushioning capability that provides protection to the light tube. | 12-05-2013 |
20140043852 | EDGE-ILLUMINATION TYPE BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY USING THE SAME - Providing is an edge-illumination type backlight module, comprising a light guide bar comprising a light incident surface and a light exiting surface; a light source device for emitting a light to the light incident surface; a light guide plate comprising a light emitting surface and a light entrance surface, wherein the light emitting surface is disposed on a surface of the light guide plate, the light entrance surface is disposed at a lateral surface of the light guide plate, the light guide plate is adjacent to the light guide bar, the light exiting surface of the light guide bar faces to the light entrance surface of the light guide plate, and the light emitting surface of the light guide plate is vertical to a light emitting direction of the light source device; and an optical film disposed on the light emitting surface of the light guide plate. | 02-13-2014 |
Patent application number | Description | Published |
20090201802 | METHOD FOR REDIRECTING NETWORK COMMUNICATION PORTS AND NETWORK COMMUNICATION SYSTEM THEREOF - A method for redirecting network communication port and a network communication system thereof are disclosed. When a receiving end determines that a communication port needs to be redirected, the receiving end sends a redirected address to a transmitting end via a communication port. The redirected address includes redirected address information of a transport layer. According to the present invention, when the gatekeeper is not able to receive, via a well-known port, some of signaling sent from a node, the gatekeeper can inform the transmitting end to switch the port automatically, allowing thereby the node to continue the previous service. The present invention further allows the node to perform protocol switching automatically. | 08-13-2009 |
20130100237 | METHOD, SYSTEM AND DEVICE FOR CONFERENCE SWITCHING - Embodiments of the present invention provide a method, system and device for conference switching, relating to communications technologies, which solve the technical problem in the prior art that the operation during conference switching is complicated and user experience is poor. The method embodiments of the present invention include: receiving, from a conference terminal, a switching request message requesting switching to a destination conference, where the switching request message includes information of the destination conference; and determining, according to the switching request message, to switch to the destination conference indicated by the information, and performing the process of switching to the destination conference. The embodiments of the present invention are mainly applicable to the field of multimedia communication technologies. | 04-25-2013 |
Patent application number | Description | Published |
20090185578 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING FIBER CHANNEL SERVICE - The present invention provides an apparatus and system for transmitting fiber channel services. The apparatus includes an FC service transmission module, a mapping module, a label adding module, an FC service receiving module, a label removing module, and a demapping module. In the embodiments of the present invention, transport channel labels are added for FC services, and FC services are multiplexed into a packet physical interface. Thus, FC services can be transmitted in the packet switched network transparently. Besides, FC services are loaded into the Ethernet payload so that there is no need to generate a GFP idle frame to adapt to the Ethernet payload, thus simplifying the process. | 07-23-2009 |
20090274172 | METHOD AND APPARATUS FOR DISTRIBUTING AND RECEIVING HIGH-SPEED ETHERNET MEDIA INDEPENDENT INTERFACE BLOCKS - A method and apparatus for distributing and receiving high-speed Ethernet Media Independent Interface (MII) blocks are provided to moderate the increase of control lines with the increase of the bit width and to simplify the block types in the coding process of the Physical Coding Sublayer (PCS). The technical solution disclosed herein includes: processing received Media Access Control (MAC) layer data, and adjusting distribution of control characters to generate a 64-bit block; obtaining a control signal code of the 64-bit block according to the relation between the form of the 64-bit block and the control signal code; and binding each 64-bit block to the corresponding control signal code respectively, and sending bound data over a separate channel. | 11-05-2009 |
20100074098 | METHOD AND DEVICE FOR PROTECTING ETHERNET TREE SERVICES - A method and device for protecting Ethernet Tree (E-Tree) services are disclosed. An ID is configured for each branch of the E-Tree. The method includes: determining a branch that needs to perform switching; notifying the ID of the branch that needs to perform switching to a work E-Tree through a root UNI of a protect E-Tree; and switching data over the branch that needs to perform switching from the work E-Tree to the protect E-Tree according to the ID of the branch that needs to perform switching. In the embodiments of the present invention, because an ID is configured for each branch of the E-Tree, the branch corresponding to the ID may be triggered to perform protection switching as required, thus implementing branch switching. | 03-25-2010 |
20100220599 | METHOD AND APPARATUS FOR SENDING AND RECEIVING ETHERNET PHYSICAL-LAYER OAM OVERHEAD - A method and an apparatus for sending an Ethernet physical-layer OAM overhead, and a method and an apparatus for receiving an Ethernet physical-layer OAM overhead are disclosed herein. A method for sending an Ethernet physical-layer OAM overhead includes: adjusting the order of sending a payload block and part of Inter-Packet Gaps (IPGs) in a data stream to be transmitted; and when receiving a request for sending an OAM overhead, substituting the OAM overhead for the part of IPGs, and sending the OAM overhead before sending the payload block. Through the present invention, the order of sending IPGs and payload blocks in an MAC data stream can be adjusted, and the OAM overhead can be sent in time. | 09-02-2010 |
20110123196 | METHOD, DEVICE AND SYSTEM FOR SENDING AND RECEIVING CLIENT SIGNALS - A method, a device and a system for sending and receiving client signals are provided. The method for sending includes: distributing, in round-robin mode, OTU data frames into which client signals are encapsulated to VLs, in which the number of the VLs is a common multiple of the number of lanes of an OTN encapsulating module adaptation interface and the number of optical module adaptation lanes; inserting VL alignment identifiers that carry VL serial numbers and position information to the VLs, in which the VL alignment identifiers are adapted to compensate a transmission rate difference among the VLs; distributing, in bit-by-bit interleaving mode, the data on the VLs with the inserted VL alignment identifiers onto the OTN encapsulating module adaptation interface; converting data on the OTN encapsulating module adaptation interface by bit onto optical module adaptation lanes; modulating data on the optical module adaptation lanes and transmitting the modulated data onto an optical fiber for transmission, so as to compensate a transmission rate difference among different data lines caused by OTN long-distance transmission. | 05-26-2011 |
20120141116 | METHOD AND DEVICE FOR RECOVERING OTUK FRAME, AND SYSTEM FOR TRANSPORTING OTUK FRAME - A method for recovering an OTUk frame includes: receiving an optical signal sent by using a method of multi-lane distribution from the OTUk frame to an interface of an optical module; converting the optical signal into an electrical signal, performing electrical equalization and demodulation on the electrical signal, and recovering multi-lane data from the demodulated signal; aligning and rearranging the data on each lane, according to a lane sequence identifier included in an overhead frame header of the data on each lane; and recovering the OTUk frame according to the aligned and rearranged data. According to the present invention, lane rearrangement is performed by detecting the lane sequence identifier, and the recovery of the OTUk frame is achieved. Therefore, a training sequence overhead does not need to be additionally introduced, and the influence on the system performance is avoided. | 06-07-2012 |
20120275791 | METHOD AND APPARATUS FOR IMPLEMENTING PDM-BPSK MODULATION AND QPSK MODULATION IN COMPATIBLE MANNER - A method for implementing Polarization Division Multiplexing Binary Phase Shift Keying (PDM-BPSK) modulation and Quadrature Phase Shift Keying (QPSK) modulation in a compatible manner includes: dividing a direct current (DC) light into a first channel of light and a second channel of light with the same power; separately performing optoelectrical modulation on the first channel of light and the second channel of light and correspondingly outputting a first optical signal and a second optical signal in a Binary Phase Shift Keying (BPSK) format; performing polarization state control on the first optical signal; performing a phase shift on the first optical signal or the second optical signal; and performing optical signal combination with the polarization state preserved on the first optical signal and the second optical signal after the polarization state control and the phase shift, and outputting a PDM-BPSK modulation optical signal or a QPSK modulation optical signal. | 11-01-2012 |
20130235734 | METHOD AND APPARATUS FOR SENDING AND RECEIVING ETHERNET PHYSICAL-LAYER OAM OVERHEAD - A method and an apparatus for sending an Ethernet physical-layer OAM overhead, and a method and an apparatus for receiving an Ethernet physical-layer OAM overhead are disclosed herein. A method for sending an Ethernet physical-layer OAM overhead includes: adjusting the order of sending a payload block and part of Inter-Packet Gaps (IPGs) in a data stream to be transmitted; and when receiving a request for sending an OAM overhead, substituting the OAM overhead for the part of IPGs, and sending the OAM overhead before sending the payload block. Through the present invention, the order of sending IPGs and payload blocks in an MAC data stream can be adjusted, and the OAM overhead can be sent in time. | 09-12-2013 |
20140126909 | OPTICAL SIGNAL MULTIPLEXING METHOD AND OPTICAL MULTIPLEXER - Embodiments of the present invention relate to the optical communication field and disclose an optical signal multiplexing method and an optical multiplexer. The method provided in the present invention includes: adjusting polarization states of two of four optical signals to be multiplexed, and preferably, mutually orthogonal to, the polarization states of the remaining two optical signals; combining one optical signal in the adjusted polarization state with one optical signal in the unadjusted polarization state into one optical signal through polarization multiplexing; and combining the two optical signals obtained through polarization multiplexing into one optical signal. When multiplexing is performed according to the solutions of the present invention, all optical signals are multiplexed into one optical signal based on polarization multiplexing, optical paths traveled by different optical signals differ slightly, and the optical power and the optical field energy distribution differ slightly between different optical signals in the finally multiplexed optical signal. | 05-08-2014 |
Patent application number | Description | Published |
20090070054 | WAVEFORM ANALYZING METHOD AND APPARATUS FOR PHYSIOLOGICAL PARAMETERS - A method and an apparatus are provided for performing waveform analysis on physiological parameters. In one embodiment, a method includes reading measurement values of a first physiological parameter relating to time, and displaying them as a trend display graph in a trend display area that includes first coordinates representing time and second coordinates representing the measurement values. The method also includes acquiring a time selected in the trend display graph, and displaying, in a waveform display area, waveform data of a second physiological parameter associated with formation of the first physiological parameter during periods before and after the selected time. The waveform display area includes time coordinates. The disclosed embodiments allow medical staff to view the curve of a patient's physiological parameters throughout a monitoring/therapy period. Medical staff may make a detailed analysis of the waveform data in real time, which may provide a basis for making decisions in the following therapy processes. | 03-12-2009 |
20110015868 | METHOD AND APPARATUS FOR WAVEFORM ANALYSIS OF PHYSIOLOGICAL PARAMETERS - A method and an apparatus are provided for performing waveform analysis on physiological parameters. In one embodiment, a method includes reading measurement values of a first physiological parameter relating to time, and displaying them as a trend display graph in a trend display area that includes first coordinates representing time and second coordinates representing the measurement values. The method also includes acquiring a time selected in the trend display graph, and displaying, in a waveform display area, waveform data of a second physiological parameter associated with formation of the first physiological parameter during periods before and after the selected time. The waveform display area includes time coordinates. The disclosed embodiments allow medical staff to view the curve of a patient's physiological parameters throughout a monitoring/therapy period. Medical staff may make a detailed analysis of the waveform data in real time, which may provide a basis for making decisions in the following therapy processes. | 01-20-2011 |
20110072384 | METHODS AND SYSTEMS FOR IMPLEMENTING HOT KEYS FOR OPERATING A MEDICAL DEVICE - Methods and systems for implementing hot keys for operating a medical device are disclosed. | 03-24-2011 |
Patent application number | Description | Published |
20090182808 | INSTANT MESSAGING SYSTEM AND METHOD - Methods and apparatuses for processing an instant message from a source wireless communication device to a destination device are described herein. In one aspect of the invention, an exemplary method includes receiving the instant message from the source wireless communication device, the instant message having a source wireless communication identifier, a destination instant messenger identifier, and data contents; extracting the source wireless communication identifier, the destination instant messenger identifier and the data contents from the instant message; retrieving a source instant messenger identifier corresponding to the source wireless communication identifier; binding the source instant messenger identifier with the source wireless communication identifier; and transmitting the data contents with the source instant messenger identifier to the destination device over a communication network, based on the destination instant messenger identifier. Other methods and apparatuses are also described. | 07-16-2009 |
20090187637 | INSTANT MESSAGING SYSTEM AND METHOD - Methods and apparatuses for processing an instant message from a source wireless communication device to a destination device are described herein. In one aspect of the invention, an exemplary method includes receiving the instant message from the source wireless communication device, the instant message having a source wireless communication identifier, a destination instant messenger identifier, and data contents; extracting the source wireless communication identifier, the destination instant messenger identifier and the data contents from the instant message; retrieving a source instant messenger identifier corresponding to the source wireless communication identifier; binding the source instant messenger identifier with the source wireless communication identifier; and transmitting the data contents with the source instant messenger identifier to the destination device over a communication network, based on the destination instant messenger identifier. Other methods and apparatuses are also described. | 07-23-2009 |
20090187835 | INSTANT MESSAGING SYSTEM AND METHOD - Methods and apparatuses for processing an instant message from a source wireless communication device to a destination device are described herein. In one aspect of the invention, an exemplary method includes receiving the instant message from the source wireless communication device, the instant message having a source wireless communication identifier, a destination instant messenger identifier, and data contents; extracting the source wireless communication identifier, the destination instant messenger identifier and the data contents from the instant message; retrieving a source instant messenger identifier corresponding to the source wireless communication identifier; binding the source instant messenger identifier with the source wireless communication identifier; and transmitting the data contents with the source instant messenger identifier to the destination device over a communication network, based on the destination instant messenger identifier. Other methods and apparatuses are also described. | 07-23-2009 |
20090191905 | INSTANT MESSAGING SYSTEM AND METHOD - Methods and apparatuses for processing an instant message from a source wireless communication device to a destination device are described herein. In one aspect of the invention, an exemplary method includes receiving the instant message from the source wireless communication device, the instant message having a source wireless communication identifier, a destination instant messenger identifier, and data contents; extracting the source wireless communication identifier, the destination instant messenger identifier and the data contents from the instant message; retrieving a source instant messenger identifier corresponding to the source wireless communication identifier; binding the source instant messenger identifier with the source wireless communication identifier; and transmitting the data contents with the source instant messenger identifier to the destination device over a communication network, based on the destination instant messenger identifier. Other methods and apparatuses are also described. | 07-30-2009 |
20140012935 | INSTANT MESSAGING SYSTEM AND METHOD - Methods and apparatuses for processing an instant message from a source wireless communication device to a destination device are described herein. In one aspect of the invention, an exemplary method includes receiving the instant message from the source wireless communication device, the instant message having a source wireless communication identifier, a destination instant messenger identifier, and data contents; extracting the source wireless communication identifier, the destination instant messenger identifier and the data contents from the instant message; retrieving a source instant messenger identifier corresponding to the source wireless communication identifier; binding the source instant messenger identifier with the source wireless communication identifier; and transmitting the data contents with the source instant messenger identifier to the destination device over a communication network, based on the destination instant messenger identifier. Other methods and apparatuses are also described. | 01-09-2014 |
Patent application number | Description | Published |
20110148471 | Temperature-Independent Undervoltage Detector and Related Method - Embodiments related to an undervoltage detector are described and depicted. An undervoltage detector is formed to detect a low input bias voltage with a voltage divider network including first and second series circuits of semiconductor devices coupled to terminals of the input bias voltage source, and a resistor voltage divider including first and second voltage divider resistors coupled in series with the first and second series circuits. A ratio representing the numbers of semiconductor devices in the series circuits is substantially equal to a ratio of resistances in the resistor voltage divider. The equality of the ratios may be corrected by the presence of other resistances in the undervoltage detector. The semiconductor devices are each coupled in a diode configuration. The first series circuit is coupled to a current mirror to provide a bias current for a comparator that produces an output signal for the undervoltage detector. | 06-23-2011 |
20110156688 | Regulator Over-Voltage Protection Circuit with Reduced Standby Current - An embodiment of the invention relates to a power converter formed with an error amplifier and a related method. In an embodiment, a first switch is coupled in series with an error amplifier compensation capacitor. Upon detection of a current level greater than a threshold level, the compensation capacitor is decoupled from the error amplifier by opening the first switch. In an embodiment, a second switch is coupled in parallel with the compensation capacitor, and the current-sensing circuit enables conductivity of the second switch to discharge the compensation capacitor upon detection of the current level greater than the threshold level. The second switch is opened upon detection of the current level less than the threshold level. In an embodiment, the current-sensing circuit controls an output current of the power converter at a current-limit level upon detection of the internal current level greater than the threshold level. | 06-30-2011 |
20130003805 | LIN RECEIVER PROVIDING IMMUNITY AGAINST ISO PULSES - A LIN receiver circuit includes filtering circuitry receiving an input signal and producing a filtered signal, a first comparator comparing the filtered signal to a threshold voltage, and a driver block producing the receiver output signal. The receiver circuit further includes an input comparator, signal-adjusting circuitry, and deglitching circuitry. The input comparator detects a low voltage on the input signal, and the signal-adjusting circuitry drives the filtered signal to a particular value to shorten the length of a glitch at the output of the first comparator. Meanwhile, the deglitching circuitry detects and removes the glitch to produce a deglitcher output signal. The deglitcher output signal is received by the driver block, which outputs the receiver output signal, wherein the receiver output signal contains no glitches, and is delayed by no more than 7.5 μs, thus providing immunity to ISO pulses. | 01-03-2013 |
20130003888 | HALF OPEN-LOOP-CONTROLLED LIN TRANSMITTER - An LIN transmitter includes a current mirror coupled to a transmit output node and a control circuit coupled to a transmit input node for controlling the current mirror with various load current control signals. | 01-03-2013 |
20140184278 | DRIVER CIRCUIT FOR DRIVING POWER TRANSISTORS - A driver circuit for driving a power transistor includes a converter having a first transistor and a second transistor coupled in series between a supply node and a reference node. The converter is configured to receive a first signal and in response thereto generate a second signal for selectively controlling status of the power transistor. The ratio of a first leakage current of the first transistor to a second leakage current of the second transistor is used in the generation of the second signal which is applied to the control terminal of a transistor switch that is selectively actuated to turn off the power transistor. | 07-03-2014 |
20140327419 | CURRENT LIMITING CIRCUIT - A current limiting circuit includes a current sensing module that is configured to sense an output current of a power transistor and to generate a corresponding sensing current which is proportional to the output current. A first current limiting module coupled to the current sensing module is configured to generate a first limiting current based on the sensing current when a variation of the output current of the power transistor exceeds a first current level. A second current limiting module coupled to the current sensing module is configured to generate a second limiting current based on the sensing current when a variation of the output current of the power transistor exceeds a second current level. A converting module coupled to the first and second current limiting modules and the power transistor controls a gate voltage of the power transistor based at least on the first and second limiting currents. | 11-06-2014 |
Patent application number | Description | Published |
20090279557 | METHOD OF ROUTE CONVERGENCE, ROUTING DEVICE, AND MAIN CONTROL BOARD IN ROUTING DEVICE . - A method of route convergence, a routing device, and a main control board in the routing device are provided herein. The method includes receiving route information from multiple neighbor routing devices; selecting a route among the received route information, and applying the selected route to update an FIB of the main control board; and delivering the selected route to an interface board after confirming that the route information from the multiple neighbor routing devices is received and the route selection is completed. | 11-12-2009 |
20130185446 | METHOD AND DEVICE FOR CONNECTING TO VIRTUAL PRIVATE NETWORK ACROSS DOMAINS - Embodiments of the present invention disclose a method for connecting to a VPN across domains. The method includes: receiving, by a PE, a request message for connecting a VDC to a VPN sent by a DCG, determining an RD/RT list corresponding to a VPN User ID in the request message according to the User ID, so as to configure a VPN instance, determining a connection identity at a local end according to a connection identity at a DCG end of an AC in the request message, and binding a logical port in the connection identity at the local end with the VPN instance so that the VDC is connected to the VPN. Accordingly, the present invention further provides a PE and a DCG device for connecting to a VPN across domains. | 07-18-2013 |
20130230049 | PACKET SENDING METHOD AND NETWORK DEVICE - The present invention provides a packet sending method and a network device. The packet sending method includes: receiving, by a network device, a first data packet; and if a MAC entry matching a destination MAC address of the first data packet is not found in a media access control MAC address table of the network device, sending, by the network device, the first data packet according to a forwarding behavior in a MAC default entry of the MAC address table. When the MAC entry matching the destination MAC address of the first data packet is not found, the network device does not need to flood the first data packet on all interfaces, but directly sends the first data packet according to the MAC default entry in the own MAC address table, thereby reducing a need for MAC address capacity in the network device, and not increasing unnecessary network traffic. | 09-05-2013 |
20130250966 | Method and Network Device for Distributing Multi-Protocol Label Switching Labels - A method and network device for distributing Multi-Protocol Label Switching (MPLS) labels are provided by the present invention. The method for distributing the MPLS labels includes: a first device receives a Border Gateway Protocol (BGP) protocol message transmitted from a second device, wherein the BGP protocol message carries a service identifier of the second device; the first device establishes, according to the service identifier of the first device and the service identifier of the second device, a corresponding relationship between the first device and the second device; the first device distributes a MPLS label for the corresponding relationship. The present invention realizes that the MPLS labels are distributed for some type of the specific logical relationship between the two nodes in the BGP protocol, so that the network devices running the BGP protocol can efficiently obtain the MPLS label corresponding to the specific logical relationship. | 09-26-2013 |
20140052876 | METHOD AND DEVICE FOR STORING AND SENDING MAC ADDRESS ENTRY, AND SYSTEM - Embodiments of the present disclosure provide a method and a device for storing and sending a MAC address entry, and a system. The method includes: sending, by a PE, a first packet to an RR, so that the RR determines a MAC address entry required by the PE according to the first packet, where the RR pre-stores a MAC address table, and the MAC address table includes the required MAC address entry; and receiving, by the PE, a packet which includes the required MAC address entry and is sent by the RR, and storing the required MAC address entry. Through the embodiments of the present disclosure, it may be implemented that the PE stores the MAC address entry according to need. | 02-20-2014 |
20140237138 | Performance-Based Routing Method and Device - Embodiments of the present invention relate to the field of communications technologies, and disclose a performance-based routing method and device, which can implement exchange of a performance route by expanding a BGP protocol. A first PCR receives first performance routing information sent by a second PCR. The first performance routing information includes a first performance parameter attribute. It is determined whether a performance route corresponding to the first performance routing information exists in an adjacent routing information base-in Adj-RIB-in of the first PCR. The performance route is added to the Adj-RIB-in when the performance route does not exist in the Adj-RIB-in. | 08-21-2014 |
Patent application number | Description | Published |
20120175502 | OPTICAL MODULE - Embodiments of the present invention provide an optical module, including an MT-Ferrule and a photoelectric conversion unit. The MT-Ferrule is configured to connect multiple channels of optical channels outside the optical module with multiple channels of optical channels of the photoelectric conversion unit, and implement coupling and transmission of multiple channels of single-mode optical signals between the two. The photoelectric conversion unit is configured to convert multiple channels of single-mode optical signals input from the MT-Ferrule into multiple channels of electrical signals and output the multiple channels of electrical signals, and generate, driven by multiple channels of input electrical signals, multiple channels of single-mode optical signals and output the multiple channels of single-mode optical signals to the MT-Ferrule. | 07-12-2012 |
20130148922 | Optical Module Manufacturing Method and Optical Module - An optical module manufacturing method includes: forming a first waveguide layer and a second waveguide layer on a first substrate and a second substrate respectively, or forming a first waveguide layer and a second waveguide layer on a first surface of a first substrate and a second surface of the first substrate respectively; disposing the first substrate on the second substrate; disposing a filter at an end of the first waveguide layer and the second waveguide layer, so that the filter is aligned with the second waveguide layer; and disposing a prism on the filter, so that a first reflective surface of the prism is aligned with the first waveguide layer, and a second reflective surface is aligned with the second waveguide layer. Embodiments of the present application further disclose an optical module. | 06-13-2013 |
20140064657 | SINGLE-FIBER SUBASSEMBLY - A single-fiber subassembly includes a first photodiode for receiving incident light, a laser diode for transmitting emergent light, and a same-wavelength optical splitter having a positive direction. The splitter includes a first birefringent plate, a half-wave plate, a 45° Faraday rotator, and a second birefringent plate arranged in sequence along and vertical to the positive direction. An included angle between an optical axis of the first plate and the positive direction is α, where 0°<α<90°; an angle between an e-axis of the half-wave plate and a principal section of the first plate is β, where β=22.5° or 67.5°. The incident light passes through the splitter along the positive direction; the emergent light passes through the splitter along a direction opposite to the positive direction; and the emergent light is linearly polarized light whose polarization direction is vertical to the principal section of the first plate. | 03-06-2014 |
Patent application number | Description | Published |
20140096151 | OPTICAL DISK DRIVE WITH STORAGE DEVICE - An optical disk drive includes a disk drive body and a storage device. The drive body includes a receiving bracket and a support tray received in the receiving bracket. The support tray is used for supporting a disk. The support tray includes a tray body. The tray body defines an inserting slot. The storage device includes a main body and an inserting head connected to the main body. The inserting head is received in the inserting slot. The optical disk drive has a storage device which can be used by people to copy data. | 04-03-2014 |
20140104768 | POINTING DEVICE - A pointing device includes an enclosure, a touch panel, and a securing panel. The enclosure includes an enclosure body, a first resisting portion and a second resisting portion extending from the enclosure body, and an elastic element mounted to the enclosure body. The touch panel is placed between the first resisting portion and the second resisting portion. The securing panel includes a panel body and a first resisting tab and a second resisting tab extending from the panel body. The first resisting tab is received in the first resisting portion, and the second resisting tab is received in the second resisting portion, thereby enabling the touch panel to be secured between the panel body and the enclosure body. | 04-17-2014 |
20140104779 | MOUNTING APPARATUS FOR DATA STORAGE DEVICE - The present disclosure provides a mounting assembly, which includes a data storage device and a bracket receiving the data storage device. Two locking portions are located on opposite sides of the data storage device. The bracket includes a first side plate and the second side plate, each defining a locking hole. The locking holes of the first side plate and the second side plate receive the two locking portions to secure the data storage device in the bracket. | 04-17-2014 |
20140104791 | MOUNTING APPARATUS FOR BRACKET OF HEAT SINK - A circuit board assembly includes a circuit board and a bracket of a heat sink. The bracket of the heat sink includes a pair of first securing feet and a pair of second securing feet opposite to the pair of first securing feet. A pair of first securing members is secured to the circuit board. A pair of second securing members is secured to the circuit board facing the pair of first securing members. The pair of first securing members includes a pair of elastic pieces which faces the pair of second securing members. The pair of first securing feet abuts against the pair of elastic pieces to elastically deform the pair of elastic pieces. The pair of elastic pieces exerts force on the bracket to push the pair of second securing feet to abut against the pair of second securing members. | 04-17-2014 |
20140131017 | HEAT DISSIPATING APPARATUS FOR MOBILE PHONE - A heat dissipating apparatus includes a rear cove, a fan rotatably attached to the rear cover, a slave gear secured to the fan, and a driving gear rotatably attached to the rear cover. The rear cover defines a plurality of air ventilation holes. The fan is aligned with the plurality of air ventilation holes. The driving gear meshes with the driven gear. A resilient member is secured to the driving member. The driving gear is rotatable in a first direction to deform the resilient member. The resilient member is released to rotate the driving gear in a second direction that is opposite to the first direction, and the slave gear and the fan are together rotatable in the second direction by the driving gear. | 05-15-2014 |
20140133102 | HEAT DISSIPATING ASSEMBLY AND ELECTRONIC DEVICE ASSEMBLY WITH HEAT DISSIPATING ASSEMBLY - An electronic device assembly includes an electronic device, an internal heat dissipating mechanism, an external heat dissipating mechanism, and the heat dissipating mechanism. The electronic device includes a bottom base, and the internal heat dissipating mechanism is secured inside the bottom base, to dissipate heat generated by the electronic device. The external heat dissipating mechanism is secured outside the bottom base. The heat conduction block is secured to the internal heat dissipating mechanism and contacts with the external heat dissipating mechanism. The heat conduction block directs heat from the internal heat dissipating mechanism, and the external heat dissipating mechanism directs heat from the heat conduction block, to increase the heat dissipating efficiency of the internal heat dissipating mechanism, to make the electronic device work in a proper temperature. | 05-15-2014 |
20140138062 | ELECTRONIC DEVICE WITH SPRAY TYPE HEAT DISSIPATION DEVICE - An electronic device includes an enclosure, a heat sink, and a spray device. The spray device includes a water box, a pump member, and a spray member. The spray member connects to the pump member. A plurality of nozzles is defined in the spray member facing the heat sink. The pump member draws water from the water box and sprays the water to the heat sink through the spray member. | 05-22-2014 |
20140144608 | EVAPORATION-ASSISTED HEAT DISSIPATION APPARATUS - An evaporation-assisted heat dissipation apparatus includes a heat sink, a fan, and a spraying member. The spraying member includes a water tank, a water transmitting tube, and a plurality of water output tubes. The water tank accommodates a heat-dissipating liquid which flows to the tops of the plurality of water output tubes via the water transmitting tube. The convex meniscus which is formed at the top of each of the plurality of water output tubes is atomized and blown toward the heat sink by the fan and the droplets attach on the heat sink. The droplets are evaporated from the heat sink and remove heat from the heat sink by doing so. | 05-29-2014 |
20140146470 | HEAT DISSIPATION APPARATUS - A heat dissipation apparatus for effective dissipation of heat comprises an air flow module and a heat sink. The air flow module comprises a casing, a piston module slidably mounted in the casing, an airflow outlet module attached to a first side of the casing, and an electromagnet module attached to a second side of the casing that is opposite to the first side. The airflow outlet module comprises a plurality of airflow outlet grooves. The piston module comprises a magnet. The heat sink is aligned with the plurality of airflow outlet grooves. The electromagnet module is capable of moving the magnet and the piston module back and forth in the casing. The air flow module is capable of blowing air to the heat sink via the plurality of airflow outlet grooves. | 05-29-2014 |
20140182822 | HEAT DISSIPATION MODULE - A heat dissipation module includes an encasing structure, a fan impeller mounted in the encasing structure, a heat dissipation piece, and a bearing. The fan impeller includes a mounting post and a plurality of fan blades surrounding the post. The heat dissipation piece is mounted in a base plate of the encasing structure and configured for directly contacting with a heat generating component. The bearing is mounted on the heat dissipation piece. The mounting post is pivotably mounted in the bearing. The fan impeller is capable of dissipating heat generated by the heat generating component when the mounting post is rotating in the bearing. | 07-03-2014 |
20140183316 | MOUNTING APPARATUS FOR DATA STORAGE DEVICE - A mounting apparatus includes a bracket and two latching structures. The bracket includes a base and two clipping structures located on the base. The base defines a receiving space configured to receive a data storage device. Each of the two clipping structures includes two guiding rails and two clipping pieces respectively connected to the two guiding rails. The two latching structures are configured to secure the data storage device to the bracket without screws, and each of the two latching structures includes a neck portion and a head portion connected to the neck portion. Each head portions are held between the two guiding rails of the two clipping structures, and the neck portion is clipped between the two clipping pieces, to prevent the data storage device from disengaging from the receiving space. | 07-03-2014 |
20140185216 | KEYBOARD ASSEMBLY WITH CABLE LATCHING STRUCTURE - A keyboard assembly includes a keyboard, two latching structures, and a data cable. The keyboard includes a bottom plate. Each latching structure is located on the bottom plate and includes a positioning post and a latching strip. The positioning post is located on the bottom plate, and the latching strip extends from the positioning post. The data cable is wrapped around the positioning posts to prevent the data cable from extending too long out of the keyboard. | 07-03-2014 |
20140197080 | SORTING APPARATUS FOR SORTING SCREWS OF VARIED TYPES - A sorting apparatus for sorting screws includes a first restricting piece, a second restricting piece, and a diversion block. A first pathway is defined between the first restricting piece and the second restricting piece. A second pathway is defined between the first restricting piece and the diversion block. A fourth pathway is defined between the second restricting piece and the diversion block. The first blocking piece is located in the second pathway adjacent to the first pathway. The first blocking piece blocks a long screw to prevent the long screw from sliding from the first pathway to the second pathway and guides the long screw to slide from the first pathway to the fourth pathway. The first blocking piece lets a short screw slide from the first pathway to the second pathway. | 07-17-2014 |
20140338881 | HEAT-DISSIPATING DEVICE - A heat-dissipating device includes a receiving tray, a driving module, a plunger, and a heat-dissipating member. A first holding valve assembly and a second holding valve assembly are located on the receiving tray. The driving module includes a first magnet. The plunger includes a second magnet. The receiving tray is divided into a first ventilation area and a second ventilation area. The plunger is moveable in the receiving tray by magnetic forces between the first magnet and the second magnet. Air outside of the receiving tray flows through the first and second ventilation areas via the first holding valve assembly and the second holding valve assembly. | 11-20-2014 |
Patent application number | Description | Published |
20140123181 | Web TV Based Information Browsing Method and System - A web TV based information browsing method includes receiving, by a web TV, information on the Internet sent by an information server, classifying the received information, and setting an information tag for the classified information, and displaying, on a display interface currently displayed on the web TV, an information interface for a user to read information corresponding to the information tag with a window according to a size of the display interface, wherein the window is smaller than the display interface. Accordingly, the user can watch TV and read information at the same time, thereby bringing better use experience to users. | 05-01-2014 |
20140173656 | TELEVISION - In one aspect of the invention, a TV includes a TV service module, a user service module, a media service module, a system service module, and a user interface (UI) view service module. The TV service module is adapted for providing a standard interface. The user service module is adapted for managing users of a cloud platform to which the TV belongs. The media service module is adapted for collecting resources. The system service module is adapted for forwarding an instruction corresponding to a broadcast sent by a remote control to a corresponding module. The UI view service module is adapted for analyzing a component invoking instruction sent by another module in the TV, and selecting an invoked component according to data carried in the component invoking instruction. Embodiments of the invention can reduce operations of a user and improves the user experience. | 06-19-2014 |
20140218294 | METHOD FOR REMOTE CONTROL TO INPUT CHARACTERS TO DISPLAY DEVICE - In one aspect of the invention, a method for a remote control to input characters to a display device includes: in response to a character input request sent by a remote control, displaying an input box and a soft keyboard, where the soft keyboard includes a plurality of preset single characters or strings, and each string at most includes four characters; in response to a position movement instruction sent by a button on the remote control, moving a cursor to a target character, where buttons on the remote control include arrow buttons and an Ok button; and in response to an input confirmation instruction sent by a button on the remote control, inputting the target character to the input box. | 08-07-2014 |
20140218306 | METHOD FOR REMOTE CONTROL TO INPUT CHARACTERS TO DISPLAY DEVICE - In one aspect of the invention, a method for a remote control to input characters to a display device includes: in response to a character input request sent by a remote control, displaying an input box and a soft keyboard, where the soft keyboard includes a plurality of preset characters arranged one by one; in response to a position movement instruction sent by an arrow button on the remote control, moving a cursor to a target character; and in response to an input confirmation instruction sent by an Ok button on the remote control, inputting the target character to the input box. | 08-07-2014 |
20140301712 | PLAYER INTERATION METHOD AND DEVICE, TELEVISION SET, AND PLAYING APPARATUS - The invention relates to a player interaction method and device, a television, and a playing apparatus. The method includes detecting a trigger event generated through a control button on a remote control or on a player by a user; and determining a current page display status, and according to the trigger event and the page display status, linking to a corresponding display for displaying, and executing a corresponding play event. The device includes a detection module and a determination module. The television and the playing apparatus include the interaction device. According to the invention, a type of a detected trigger event is determined, and a corresponding display is linked to according to a current page display status for displaying, thereby making it easier for a user to perform identification, and reducing the operation complexity. | 10-09-2014 |
Patent application number | Description | Published |
20130275644 | Method and Terminal for Starting Universal Serial USB State Machine - A method and terminal for starting a USB state machine are provided in the present document. The method includes: connecting a USB voltage bus pin to a logic level; if detecting that a voltage of a charging voltage pin is greater than a threshold limit value, starting a charging state machine and the USB state machine. In the present document, the USB state machine is started through a signal for detecting plug-in and pull-out of a charger, which can not only trigger the start-up of the USB state machine, but also possess a function of satisfying overvoltage protection, thereby the charger and the USB are enabled to share one physical interface with the simplest and securest method under the premise of guaranteeing the reliability. | 10-17-2013 |
20140241217 | HEADSET DEVICE, HEADSET, AND METHOD FOR PROCESSING SIGNAL BY USING HEADSET DEVICE - Disclosed are a headset device, a headset, and a method for processing a signal by the headset device. The headset device comprises: a first interface, a second interface, a switch and an isolation unit. The isolation unit comprises a first isolation body and a second isolation body connected to the first isolation body in parallel. The first interface is connected to the second interface through the isolation unit, wherein the first interface is configured to connect to a ground network of the headset, and the second interface is configured to connect to a ground line of a mobile terminal where the headset device is located. Through the disclosure, FM interference is reduced while TDD noise interference is reduced, thus user experience is improved. | 08-28-2014 |
Patent application number | Description | Published |
20100184439 | Method, apparatus and system for reselecting or handing over to a cell - The present invention discloses a method, an apparatus and a system for reselecting or handing over to a cell. The method includes: querying, by a user equipment, a current macro cell in an identification list of neighboring macro cell(s) of an accessible AP, and determining that the accessible AP is included in the current macro cell; acquiring, by the user equipment, AP cell information of the accessible AP included in the current macro cell, and measuring the accessible AP cell included in the current macro cell based on the AP cell information; and reselecting, by the user equipment, an AP cell that meets a reselection requirement base on the measurement result and is included in the current macro cell, or handing over to an AP cell that meets a handover requirement base on the measurement result and is included in the current macro cell. | 07-22-2010 |
20110021212 | METHOD, DEVICE AND SYSTEM FOR IMPLEMENTING LOCATION-BASED SERVICE - The present disclosure relates to a communication technology and discloses a method, device, and system for implementing a Location-Based Service (LBS). A corresponding particular service area is set for a User Equipment (UE) and services in the particular service area are provided by a corresponding application server. By applying the technical solution provided by the embodiments of the present disclosure, an operator can provide services for particular users in the particular service area, and implement intelligence and personalization to avoid the spread of junk information and to improve user satisfaction. | 01-27-2011 |
Patent application number | Description | Published |
20100220768 | MULTI-ARY ERROR-CORRECTING CODE TRANSMITTING AND RECEIVING APPARATUSE, DATA TRANSMISSION SYSTEM, AND RELEVANT METHOD - The embodiments of the present invention disclose an apparatus for transmitting multi-ary error-correcting codes, an apparatus for receiving multi-ary error-correcting codes, a data transmission system, and relevant methods to simplify operations. The apparatus for transmitting multi-ary error-correcting codes includes: a multi-ary channel encoder, adapted to perform multi-ary coding for source data frames of a user to obtain encoded sequences; a symbol mapper, adapted to perform symbol mapping for the encoded sequences to obtain symbol sequences; and a spreading and interleaving unit, adapted to spread and interleave the symbol sequences. Moreover, a corresponding apparatus for receiving multi-ary error-correcting codes, a data transmission system, and relevant methods are provided. | 09-02-2010 |
20110283159 | METHOD FOR ENCODING OR DECODING LDPC CODE WITH VARIABLE LENGTH, DEVICE, ENCODER, AND DECODER - A method for encoding or decoding an LDPC code with variable code lengths is provided in an embodiment of the present invention. The method includes: obtaining a base exponential matrix of an LDPC code and grouping code lengths during construction of the base exponential matrix; correcting the base exponential matrix according to a grouping correction factor to obtain an exponential matrix of the group corresponding to the grouping correction factor; extending the exponential matrix by using an extension factor of a code length in the group to obtain an LDPC matrix corresponding to the code length; and implementing encoding or decoding by using the LDPC matrix. | 11-17-2011 |
20150078486 | CODE MODULATION AND DEMODULATION METHOD AND APPARATUS FOR HIGH ORDER MODULATION - Disclosed are a code modulation method and apparatus for high order modulation. The method comprises: converting information that needs to be transmitted into a bit data stream, and demultiplexing the bit data stream into more than one channel of bit data stream; performing first-type coding on at least one channel of bit data stream in the more than one channel of stream, to obtain first output data; performing second-type coding on at least one channel of the remaining channels of bit data stream on which the first-type coding is not performed, to obtain second output data; and performing quadrature amplitude modulation on the first output data, to generate a modulation symbol for output. Compared with the prior art, the correctness rate of demodulation in the technical solution is improved significantly, achieving higher transmission efficiency. | 03-19-2015 |
Patent application number | Description | Published |
20090207727 | METHOD FOR NUMBERING WORKING SERVICES ON CHANNEL PROTECTION RING - A method for numbering working services on a channel protection ring. The process of numbering working services includes: after detecting that the node has an added or dropped working service in the downstream segment in the specified direction, the node on the ring sends a notification message which includes the identifier corresponding to the node to the downstream node in the specified direction; after receiving the notification message and detecting that the node has an added or dropped working service in the downstream segment in the reverse direction of the specified direction, the node on the ring assigns a serial number to the working service according to the identifier in the notification message. The present invention enables automatic numbering of services and dynamic adjustment of the service numbers on the ODUk protection ring, and fulfills the requirements of ODUk protection switching. | 08-20-2009 |
20100296809 | METHOD AND APPARATUS FOR SERVICE PROTECTION - A method and apparatus for realizing service protection are provided. The method includes the following steps: determining paths corresponding to automatic protection switching (APS)/protection communication channel (PCC) overhead bytes that are available to all nodes in a service protection trail; selecting a path for service protection from the determined paths corresponding to the APS/PCC; and using the selected path for implementing the service protection. Therefore, it is ensured that several service protections using APS/PCC may coexist in an optical transport network (OTN) and different kinds of service protection can be easily distinguished from one another. | 11-25-2010 |
20110091201 | METHOD AND DEVICE FOR REALIZING INTERACTION OF OPTICAL CHANNEL DATA UNIT PROTECTION TANGENT RINGS - A method for realizing interaction of optical channel data unit (ODUk) protection tangent rings are provided. A node used for protection of the ODUk and a receiving unit, a sending unit, a protected receiving unit and a protected sending unit on the node are selected. A connection between a receiving service unit and the protected sending unit with the same transmission direction on the node is established, or a connection between a sending service unit and the protected receiving unit with the same transmission direction on the node is established. Two virtual nodes are established on the node if the node is an intersection node, and connections between the receiving service unit and the protected sending unit, and between the sending service unit and the protected receiving unit are established respectively in each direction of both directions through one of the virtual nodes. | 04-21-2011 |
20110234006 | PARALLEL DEVICE INCLUDING A BATTERY MODULE AND CONTROL METHOD THEREOF - A parallel device comprises a battery module, a plurality of switching units and a control module being couplable to the battery module. The battery module includes a plurality of battery groups. The plurality of switching units includes a plurality of first switches. Each of the switching units is couplable to a respective battery group in series. Each series combination of the switching unit and the respective battery group is coupled in parallel with another series combination, and each of the switching unit includes a respective first switch coupled with a load in series. The control module is configured to receive values of measured voltages across at least two battery groups, calculate a voltage difference between the two received voltage values, compare an absolute value of the voltage difference to a reference voltage to obtain a voltage comparison result, and turn ON or OFF at least one of the first switches in accordance with the comparison result | 09-29-2011 |