Patent application number | Description | Published |
20090159311 | BATTERY SYSTEM FOR A VEHICLE WITH SEVERABLE CONNECTIONS - A battery system for storing electrical power and supplying electrical power to a vehicle is disclosed. The system includes multiple battery packs, each with a plurality of cells. The cells in each battery pack are electrically connected with one another and the multiple battery packs are also electrically connected with one another to combine the total energy output of the cells of the system. The electrical connections between at least some of the cells include a severable feature, whereby the electrical connection is severed locally at the severable feature in response to an impact force that is in excess of a predetermined magnitude and/or an overcurrent/overtemperature condition. | 06-25-2009 |
20130182434 | LIGHT EMITTING MODULE AND BACKLIGHT LIGHTING LAMP CHAIN COMPRISING THE SAME - A light emitting module may include: a PCB board; a light emitting assembly mounted on the PCB board; a lens and an encapsulating housing, the encapsulating housing encapsulating therein the PCB board, the light emitting assembly and part of the lens, and an exit surface of the lens being exposed out of the encapsulating housing, wherein the encapsulating housing is formed therein with a first concave region surrounding the exit surface and reducing light blocking, and at least a second concave region into the first concave region, wherein the second concave region is designed in such a way that water in the first concave region is drained via the second concave region. | 07-18-2013 |
20130280564 | BATTERY MODULE, BATTERY TEMPERATURE MANAGING SYSTEM AND VEHICLE COMPRISING THE SAME - A battery module and a battery temperature managing system of a battery temperature managing system includes a battery module; a heat exchanger connected with the battery module via a coolant circulating circuit, and a temperature control device connected with the heat exchanger via a refrigerant circulating circuit, in which a coolant in the coolant circulating circuit and a refrigerant in the refrigerant circulating circuit exchange heat with each other via the heat exchanger, and the battery module is cooled or heated by the coolant when the coolant flows through the battery module. | 10-24-2013 |
20140293619 | HOUSING FOR AN ILLUMINATING APPARATUS AND AN ILLUMINATING APPARATUS HAVING THE HOUSING - A housing for an illuminating apparatus may include: two housing portions assembled together, and a transparent cover, the two housing portions and the transparent cover jointly defining a cavity, wherein a transparent separator is provided in the cavity for separating the cavity into an assembling cavity and an isolated cavity sealed with respect to each other, wherein the assembling cavity is configured to mount a plurality of lighting assemblies of the illuminating apparatus, and the isolated cavity is defined jointly by the transparent cover and the separator. | 10-02-2014 |
20140307419 | HOUSING OF ELECTRONIC MODULE, ELECTRONIC MODULE, LIGHT EMITTING MODULE AND BACKLIGHT MODULE - A housing of an electronic module may include: a mounting surface located at one side of the housing, wherein the mounting surface includes at least three sub-mounting surfaces, lines connecting the centers of respective sub-mounting surfaces form a polygon, and a mounting hole extending from one side of the housing to the other side thereof and being opened within an area of the polygon. | 10-16-2014 |
20150109777 | ILLUMINATING DEVICE - Various embodiments may relate to an illuminating device. The illuminating device includes a base having a partition board dividing the base into a first accommodating cavity and a second accommodating cavity, a circuit board having light sources and arranged in the first accommodating cavity, and an optical assembly arranged at an opening end of the first accommodating cavity. The partition board, the circuit board and the optical assembly each have at least one air communication structure to enable air from environment to flow into the first accommodating cavity and the second accommodating cavity. | 04-23-2015 |
20150147637 | ELECTRIC CONNECTOR AND BATTERY COMPRISING THE SAME - An electric connector and a battery comprising the same may be provided. The electric connector ( | 05-28-2015 |
20150354797 | Flexible Circuit Board and Illumination Device Comprising the Flexible Circuit Board - Various embodiments may relate to a flexible circuit board for an illumination device. The flexible circuit board may include a plurality of device mounting sections, and connection sections connected between adjacent device mounting sections. The plurality of device mounting sections are spaced apart from one another in the longitudinal direction of the entire flexible circuit board. | 12-10-2015 |
20160076728 | LIGHTING DEVICE AND A CLEANING CONTROL METHOD OF THE LIGHTING DEVICE - Various embodiments may relate to a lighting device including a first lighting unit for emitting a first illuminating light, a cover, and a photosensitive coating configured to clean the cover. The lighting device further includes a control device which controls the photosensitive coating to enter an operating state on the basis of whether a situation of ambient environment reaches a first preset condition, and/or which controls the photosensitive coating to enter a non-operating state on the basis of whether the situation of the ambient environment reaches a second preset condition. Furthermore, various embodiments also relate to a cleaning control method of a lighting device. | 03-17-2016 |
Patent application number | Description | Published |
20140120031 | PASSIVE SPIRAL MICROMIXER AND ITS APPLICATIONS - A micro-mixer and use thereof for synthesis of barium sulfate particles is disclosed. The micro-mixer includes feeding tubes, reservoirs, a mixing channel, a buffer reservoir and a sampling tube. The mixing channel is made of hydrophobic materials and processed into a spiral structure, in which baffles are set in interval arrangement at both sides of the channel wall. The types of the baffles include leaning-forward baffles, vertical baffles and leaning-backward baffles. Setting the baffles helps produce local secondary flow in the mixer, which enhances fluids mixing process. The micro-mixer is suitable to rapid reactions or precipitation processes, whose reaction time is much less than mixing time, and has broad application prospects in many fields involving mixing reaction such as pharmaceutical and chemistry industry. | 05-01-2014 |
20140120970 | METHOD, SYSTEM AND DEVICE FOR TRIGGERING AND PERFORMING SPECTRUM SENSING - The embodiments of the present application relate to the technical field of wireless communications, and in particular to a method, system and device for triggering and performing spectrum sensing, used for solving the problem in the prior art that if the sensing period is set too long, a decline of service quality between an authorization system and a cognitive system or even a network paralysis will be caused due to interference; and if the sensing period is set too short, an increase in power consumption of devices and a waste of spectrum resources will be caused. The method for performing spectrum sensing in the embodiments of the present application includes: a sensing node judging whether or not the channel quality has declined to the requirement for performing in-band spectrum sensing; and after determining that the channel quality has declined to the requirement for performing in-band spectrum sensing, the sensing node performing in-band spectrum sensing. By way of applying the embodiments of the present application, the problems of decline of service quality between an authorization system and a cognitive system or even a network paralysis due to interference caused by setting the sensing period too long, or an increase in power consumption of devices and a waste of spectrum resources caused by setting period too short, can be avoided. | 05-01-2014 |
20140185653 | METHOD AND SYSTEM FOR OBTAINING AN IDLE SPECTRUM - The present disclosure provides a method and an apparatus for obtaining an idle spectrum. The method includes: obtaining, by a central management unit, configuration information of a transmitter of an authorized system, and obtaining geographic location information of candidate sense nodes; selecting, by the central management unit, sense nodes from the candidate sense nodes according to the configuration information and the geographic location information, and informing the selected sense nodes to perform spectrum sensing; and receiving, by the central management unit, sensing results of the selected sense nodes, and obtaining information of an idle spectrum according to the sensing results. | 07-03-2014 |
20140323096 | METHOD AND SYSTEM FOR SPECTRUM HANDOVER IN COGNITIVE RADIO NETWORKS - Various examples provide a method and a system for spectrum handover in cognitive radio (CR) systems. According to the method, after detecting a user of an authorized system appears at a current working frequency, the base station generates a spectrum handover command and sends the spectrum handover command via a channel identified by the CR DWNDI to instruct the UEs in the cell to perform spectrum handover according to the spectrum handover command. | 10-30-2014 |
20150139049 | METHOD AND DEVICE FOR SPECTRUM SENSING IN COGNITIVE RADIO SYSTEM - The cognitive radio cell acquires a scheme dividing frequency band resources into a number of sub-bands and corresponding silent period time frequency pattern, when performing silence on the sub-band which the cognitive radio cell works on according to the silence period time position of each sub-band defined in the silent period time frequency pattern, spectrum sensing on corresponding sub-band is implemented by radio spectrum sensing system or cognitive radio cell. | 05-21-2015 |
20150163080 | METHOD AND DEVICE FOR DETERMINING AVAILABLE SPECTRUMS - A method and device for determining available spectrums is disclosed in embodiments of the present invention. By applying the technical solution of the embodiments of the present invention, with consideration on the bi-directionality of the interference between wireless communication systems, when introduction of the cognitive system is required, the corresponding frequency will be determined as an available frequency only in the case the incumbent system and the cognitive system can be simultaneously guaranteed to meet the corresponding coexistence criterion among the corresponding frequency and adjacent frequencies thereof, thus ensuring that the determined available frequency band guarantees that the normal operation of the incumbent system is not interfered by the cognitive system while ensuring that the newly-introduced cognitive system can also operate normally without interference of the incumbent system, thereby improving the communication quality of the wireless communication systems. | 06-11-2015 |
20150181438 | METHOD AND DEVICE FOR DETERMINING AND ASSISTING IN DETERMINING BACK-UP FREQUENCY IN COGNITIVE RADIO SYSTEM - Disclosed are a method and device for determining and assisting in determining a back-up frequency in a cognitive radio system. A first cognitive system shares the wireless communication spectrum resources of an incumbent system, and the method thereof for determining a back-up frequency comprises: through a terminal, a first cognitive system obtaining a back-up frequency of a second cognitive system which has overlapping coverage in a target area in an overlapping coverage area; and according to the back-up frequency of the second cognitive system in the overlapping coverage area, selecting from the wireless communication spectrum resources at least one frequency as a back-up frequency in the target area. When determining the back-up frequency, the first cognitive system can refer to the back-up frequency of the second cognitive system to conduct determination, thereby optimizing the system performance. | 06-25-2015 |
20160057765 | DYNAMIC SPECTRUM ALLOCATION METHOD AND DYNAMIC SPECTRUM ALLOCATION DEVICE - The present disclosure provides a dynamic spectrum allocation method and a dynamic spectrum allocation device. In the method, a centralized node performs spectrum allocation and transmits a spectrum allocation result to each communication node, so that the communication node operates at a corresponding spectrum resource in accordance with the spectrum allocation result and performs statistics of communication quality measurement information. The centralized node receives the communication quality measurement information reported by the communication node, and determines whether or not it is required to trigger the spectrum re-allocation for the communication node in accordance with the communication quality measurement information about the communication node. When it is required to trigger the spectrum re-allocation, the centralized node re-allocates the spectrum for the communication node. | 02-25-2016 |
Patent application number | Description | Published |
20110093260 | SIGNAL CLASSIFYING METHOD AND APPARATUS - A signal classifying method and apparatus are disclosed. The signal classifying method includes: obtaining a spectrum fluctuation parameter of a current signal frame determined as a foreground frame, and buffering the spectrum fluctuation parameter; obtaining a spectrum fluctuation variance of the current signal frame according to spectrum fluctuation parameters of all buffered signal frames, and buffering the spectrum fluctuation variance; and calculating a ratio of signal frames whose spectrum fluctuation variance is above or equal to a first threshold to all the buffered signal frames, and determining the current signal frame as a speech frame if the ratio is above or equal to a second threshold or determining the current signal frame as a music frame if the ratio is below the second threshold. In the embodiments of the present disclosure, the spectrum fluctuation variance of the signal is used as a parameter for classifying the signals, and a local statistical method is applied to decide the type of the signal. Therefore, the signals are classified with few parameters, simple logical relations and low complexity. | 04-21-2011 |
20110178796 | Signal Classifying Method and Apparatus - A signal classifying method and apparatus are disclosed. The signal classifying method includes: obtaining a spectrum fluctuation parameter of a current signal frame determined as a foreground frame, and buffering the spectrum fluctuation parameter; obtaining a spectrum fluctuation variance of the current signal frame according to spectrum fluctuation parameters of all buffered signal frames, and buffering the spectrum fluctuation variance; and calculating a ratio of signal frames whose spectrum fluctuation variance is above or equal to a first threshold to all the buffered signal frames, and determining the current signal frame as a speech frame if the ratio is above or equal to a second threshold or determining the current signal frame as a music frame if the ratio is below the second threshold. In the embodiments of the present invention, the spectrum fluctuation variance of the signal is used as a parameter for classifying the signals, and a local statistical method is applied to decide the type of the signal. Therefore, the signals are classified with few parameters, simple logical relations and low complexity. | 07-21-2011 |
20120120947 | Method and Apparatus for Supporting Call Control of Circuit Domain Telephone and VoIP - A method and apparatus for supporting call control of circuit domain telephone and Voice over IP (VoIP) are provided by the present invention, and the apparatus includes a call flow control module, which is for receiving and storing off-hook events and judging if the user makes a circuit domain telephone call or VoIP call according to the number dialed by the user; if making a VoIP call, sending the off-hook event to a VOIP call control module, and sending all the events in the present call to the VoIP call control module for processing; if making a circuit domain telephone call, sending the off-hook event to a circuit domain telephone call control module, and sending all the events in the present call to the circuit domain telephone call control module for processing. | 05-17-2012 |
20130029638 | Registration or unregistration method for home information machine and home information machine hereof - The disclosure discloses a registration method or an unregistration method for a home information machine and a home information machine thereof, to solve the problem of low security and reliability in the prior art when a Portable Part (PP) machine is registered on the home information machine. The registration method comprises: a Fixed Part (FP) module of the home information machine receives a registration command and first verification information sent by a Mobile Internet Device (MID) module of the home information machine, wherein the first verification information is used to verify verification information input by the PP machine to be registered; the FP module enters a registration state, and receives a registration request and second verification information sent by the PP machine to be registered; the FP module verifies the second verification information by the first verification information, determines whether the registration of the PP machine to be registered is successful according to the verification result, and exits the registration state when determining that the registration of the PP machine to be registered is successful. When the technical solution of the disclosure is used, security and reliability during the registration process of the PP machine can be improved. | 01-31-2013 |
Patent application number | Description | Published |
20120134531 | Pseudo Dual-Energy Material Identification System And Method With Undersampling - Pseudo dual-energy material identification systems and methods with under-sampling are disclosed. The system comprises a ray generating device, a mechanic rotation control section, a data collecting subsystem comprising a first tier of detectors and a second tier of detectors, and a master control and data processing computer. The system utilizes a CT-imaging-based material identification method with under-sampled dual-energy projection data, in which only a few detectors at the second tier are used to perform dual-energy projection data sampling, and optimization is made on the procedure of solving an equation system. | 05-31-2012 |
20120148133 | Dual-Energy Material Identification Method and Apparatus with Undersampling - A dual-energy material identification method and system with under-sampling is disclosed. A CT image of the object is obtained by using the CT image reconstruction method, while the dual-energy projections are under-sampled to obtain a few samples. Photoelectric coefficient integral and Compton coefficient integral are computed from these dual-energy projection data. The CT image is segmented into regions with image processing technique, and the regions are labeled. The length by which a few dual-energy rays crosses each labeled region is computed, and an equation system is established with dual-energy preprocessing dual-effect decomposition reconstruction method to compute Photoelectric coefficient and Compton coefficient, and then atomic number and electron density of material in each region are computed. The material of the object can be identified with the atomic number. | 06-14-2012 |
20120197642 | SIGNAL PROCESSING METHOD, DEVICE, AND SYSTEM - Embodiments of the present invention relate to a signal identifying method, including: obtaining signal characteristics of a current frame of input signals; deciding, according to the signal characteristics of the current frame and updated signal characteristics of a background signal frame before the current frame, whether the current frame is a background signal frame; detecting whether the current frame serving as a background signal frame is in a first type signal state; and adjusting a signal classification decision threshold according to whether the current frame serving as a background signal frame is in the first type signal state to enhance the speech signal identification capability. | 08-02-2012 |
20120215541 | SIGNAL PROCESSING METHOD, DEVICE, AND SYSTEM - A signal identifying method includes obtaining signal characteristics of a current frame of input signals; deciding, according to the signal characteristics of the current frame and updated signal characteristics of a background signal frame before the current frame, whether the current frame is a background signal frame; detecting whether the current frame serving as a background signal frame is in a first type signal state; and adjusting a signal classification decision threshold according to whether the current frame serving as a background signal frame is in the first type signal state to enhance the speech signal identification capability. | 08-23-2012 |
Patent application number | Description | Published |
20120316955 | System and Method for Mobile Application Search - Method, system, and programs for providing adaptive application searching are disclosed. An application search request relevant to a user is received. First information associated with the user and second information associated with a plurality of applications is obtained. At least one application of the plurality of applications is identified as of interest based on the application search request, the first information, and the second information. The at least one application is provided in response to the application search request. | 12-13-2012 |
20140192825 | JOINT RETRANSMISSION AND FRAME SYNCHRONIZATION FOR ERROR RESILIENCE CONTROL - A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request. | 07-10-2014 |
20150156008 | JOINT RETRANSMISSION AND FRAME SYNCHRONIZATION FOR ERROR RESILIENCE CONTROL - A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request. | 06-04-2015 |
20150161989 | SYSTEM FOR SPEECH KEYWORD DETECTION AND ASSOCIATED METHOD - The invention provides a system for speech keyword detection and associated method. The system includes a speech keyword detector, an activity predictor and a decision maker. The activity predictor obtains sensor data provided by a plurality of sensors, and processes the sensor data to provide an activity prediction result indicating a probability for whether a user is about to give voice keyword. The decision maker processes the activity prediction result and a preliminary keyword detection result of the speech keyword detection to provide a keyword detection result. | 06-11-2015 |
20150302826 | TOUCH ELECTRONIC DEVICE AND TOUCH LINK METHOD - The present invention provides a touch electronic device and a touch link method, wherein the touch electronic device includes a touch panel, a wireless transmission module and a touch link module. The wireless transmission module is utilized to receive data request information transmitted by a first external electronic device. The data request information relates to a data transmission function. The touch link module is utilized to develop a touch link between the touch electronic device and a second external electronic device through the touch panel when the wireless transmission module receives the data request information, and receive identification information transmitted by the second external electronic device through the touch link. The wireless transmission module transmits the identification information to the first external electronic device to execute identification of the touch electronic device, and the second external electronic device is different from the first external electronic device. | 10-22-2015 |
20160060509 | NON-METALLIC CROSS-LINKING AGENT FOR ULTRA-HIGH TEMPERATURE FRACTURING FLUID, AND FRACTURING FLUID, PREPARATION AND USE THEREOF - The present disclosure provides a non-metallic cross-linking agent for ultra-high temperature fracturing fluids, and a fracturing fluid, the preparation and use thereof. The non-metallic cross-linking agent of the disclosure can be prepared from the following components in weight percentage: 0.1% to 0.5% of an organic aldehyde, 0.01% to 0.05% of an organic phenol, 0 to 10% of an organic alcohol, 0.05% to 0.5% of an organic acid, and the balance of water. The fracturing fluid of the disclosure can have the following advantages: low damage to the strata, low cost, good temperature resistance, and good gel-breaking performance. | 03-03-2016 |
Patent application number | Description | Published |
20100027535 | MULTICAST SWITCHING SYSTEM - A conventional technology does not show that the number of middle stage switches is minimized on a non-blocking condition of a multisource and possible multicast Clos type network, and it becomes a high cost system. Further, no addition or deletion of a connection can be done without a data loss. It is an object to provide, as a means for solving the problems, a multisource and multicast possible Clos type network based on such a technology that the number of middle stage switches is minimized on a non-blocking condition and that addition/deletion of a connection to a existing multicast tree can be carried out without a data loss, so that the network can be operated at low cost without a data loss. | 02-04-2010 |
20130336185 | APPARATUS AND METHOD FOR RECHARGE-TRIGGERED WAKE-UP FOR POWER MANAGEMENT IN WIRELESS SENSOR NETWORKS - Disclosed is a wireless sensor network that includes a plurality of wireless sensor nodes having a sensor, a sensor activation switch, a memory having a data buffer, an energy harvester, a capacitor switching bank having more than one switch, a capacitor bank having a corresponding number of capacitors, a wireless interface, and a controller. The capacitor switching bank is provided between the capacitor bank and the energy harvester, and the energy harvester provides power to charge capacitors of the plurality of capacitors connected by the capacitor switching bank. | 12-19-2013 |