Patent application number | Description | Published |
20120285584 | Manufacture Process Of Non-Oriented Silicon Steel With High Magnetic Induction - A manufacture process of non-oriented silicon steel with high magnetic induction includes smelting and casting steel having a chemical composition by weight percent: Si 0.1˜1%, Al 0.005˜1.0%, C≦0.004%, Mn=0.10˜1.50%, P≦0.2%, S≦0.005%, N≦0.002, Nb+V+Ti≦0.006%, and the rest is Fe. The steel is cast into a billet, which is heated and hot-rolled to 1150˜1200° C. into a plate at a finish-rolling temperature 830˜900° C. The plate is cooled to a temperature ≧570° C. and cold-roll flattened at compression ratio 2˜5%. The flattened plate is normalized at temperature not below 950° C. for 30˜180s, and then pickled and cold-rolled into a sheet with thickness of the finished product. The sheet is finish-annealed quickly heating the sheet to 800˜1000° C. at temperature rise rate ≧100° C./s, soaking the heated sheet for 5˜60s at the temperature, and then slowly cooling the sheet to 600˜750° C. | 11-15-2012 |
20130199675 | MANUFACTURE METHOD OF HIGH-EFFICIENCY NON-ORIENTED SILICON STEEL WITH EXCELLENT MAGNETIC PERFORMANCE - A manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic property, which comprises the following steps: 1) smelting and casting; chemical compositions of non-oriented silicon steel, by weight percent, are: C≦0.0040%, Si: 0.1˜0.8%, Al: 0.002˜1.0%, Mn: 0.10˜1.50%, P: ≦0.2%, Sb: 0.04˜0.08%, S≦0.0030%, N≦0.0020%, Ti≦0.0020%, and the rest is Fe and unavoidable inclusions; molten steel in accordance with the above compositions is smelted and then casted into billets; 2) hot-rolling and pickling; heating temperature for slab is 1100° C.˜1150° C. and finish-rolling temperature is 860° C.˜920° C.; after rolling, the hot-rolled product is air cooled, during which air cooling time t: (2+30×Sb %)s≦t≦7 s; thereafter reeling at a temperature ≧720° C. ; 3) cold-rolling; rolling to form cold-rolled plate with target thickness at a reduction ratio of 70˜18%; 4) annealing; heating up the cold-rolled plate to 800˜1000° C. at heating rate of ≧15° C./s, and holding time is 10 s˜25 s. Under the precondition to ensure magnetic properties, this invention implements low cost manufacture of high efficiency electric steel by adding elements advantageous to favorable texture during steel making, controlling contents of adverse elements and coordinating air cooling time control during hot-rolling with high temperature reeling. | 08-08-2013 |
20130233450 | METHOD FOR MANUFACTURING ORIENTED SILICON STEEL PRODUCT WITH HIGH MAGNETIC-FLUX DENSITY - A method for manufacturing an oriented silicon steel product with high magnetic-flux density comprises the following procedures: 1) smelting and casting, wherein the oriented silicon steel is composed of, by weight, 0.035˜0.065% of C, 2.9˜4.0% of Si, 0.05˜0.20% of Mn, 0.005˜0.01% of S, 0.015˜0.035% of Al, 0.004˜0.009% of N, 0.005˜0.090% of Sn, 0.200˜0.800% of Nb, the rest being Fe; and after being smelted, molten steel is secondarily refined and continuous casted into steel slabs; 2) hot rolling; 3) normalizing; 4) cold rolling; 5) decarburization annealing; 6) MgO coating; 7) high temperature annealing: said sheets are firstly heated to 700˜900° C. and then secondarily heated to 1200° C. at temperature rise rate of 9˜17° C./hr and maintained at 1200° C. for 20 hr; 8) coating an insulation layer. According to the present invention, steel sheets can be fully nitrided during high temperature annealing, which can ensure a secondary re-crystallization to take place perfectly, thereby, the oriented silicon steel sheets with high magnetic-flux density can be achieved. The present invention solves the problem of nitriding that is encountered in production of high-magnetic-induction oriented silicon steel by the technique to heat steel slabs to a lower temperature. | 09-12-2013 |
Patent application number | Description | Published |
20110110554 | LOW PROFILE GREETING CARD SPEAKER - A low profile miniature speaker configured for use in greeting cards such as sound generating greeting cards and other novelties. The thickness of the speaker is minimized while maintaining the sound quality and increasing strength. The speaker magnet is counter-sunk into the housing of the speaker, thereby decreasing overall thickness. The speaker is configured with concentric ribs that radiate outward from the center of the circular speaker. The ribs reinforce the plastic housing and increase the structural strength of the speaker. | 05-12-2011 |
20110258892 | THREE DIMENSIONAL ILLUMINATED GREETING CARDS - A three-dimensional illuminated greeting card which combines a unique card construction having a 3D pop-out structure with one or more lights contained therein. The 3D pop-out structure forms an internal cavity in which illumination means and other electronic components are contained. One or more sides of the 3D structure are made of translucent or semi-translucent material, creating a screen that can be illuminated from behind by one or more miniature lights, such as LED lights. The light or lights may be connected to an integrated circuit chip that can be programmed with various lighting effects. The greeting card may optionally include other electronic components which are configured to play sound or music or perform other electronic effects. | 10-27-2011 |
20120000100 | POP-UP MUSICAL GREETING CARDS - An interactive greeting card operative to move between a first position wherein several interconnected panels are folded into a substantially flat position and a second position wherein the several interconnected panels are unfolded into a three-dimensional pop-up structure. Movement between the first and second positions may also control playback of digital audio, activation of one or more LED lights, or various other special effects. An inner sentiment panel is substantially contained within an outer greeting card body and is revealed when the greeting card is moved from the first to the second position. Various openings on the greeting card panels accommodate movement and visibility of the inner sentiment panel. | 01-05-2012 |
20120000101 | SOUND GENERATING PULL-OUT GREETING CARDS WITH REMOVABLE PANELS - An interactive sound generating greeting card having two separate and distinct components, one being an outer greeting card which serves as a pocket or cavity with a slot located thereon providing access to the pocket or cavity and the other being an inner greeting card which is sized to partially fit into the cavity in the outer greeting card. A sound module is contained and concealed within the outer greeting card cavity, including a switch mechanism. The inner greeting card and switch mechanism work in combination to control the playback of a digital audio file stored on the sound module such that when the inner greeting card is contained within the cavity of the outer greeting card, playback of the digital audio file is deactivated and when the inner greeting card is removed from the cavity of the outer greeting card, playback of the digital audio file is activated. | 01-05-2012 |
20120045085 | LOW PROFILE GREETING CARD SPEAKER - A low profile miniature speaker configured for use in greeting cards such as sound generating greeting cards and other novelties. The thickness of the speaker is minimized while maintaining the sound quality and increasing strength. The speaker magnet is counter-sunk into the housing of the speaker, thereby decreasing overall thickness. The speaker is configured with concentric ribs that radiate outward from the center of the circular speaker. The ribs reinforce the plastic housing and increase the structural strength of the speaker. | 02-23-2012 |
20120304509 | THREE DIMENSIONAL FOAM GREETING CARD - Three-dimensional lightweight foam greeting cards are described herein having a foam body with a perimeter wall that extends between two spaced apart parallel pieces of planar sheet material such as heavy gauge paper, cardboard, or other such material. The greeting cards have a partially hollowed foam body or one or more cavities in the foam body concealed in the front and back by the planar sheet material which may be pre-cut in the shape of the foam body are decorated consistent with the design of the foam body. The cavities in the foam body may contain various electronic components that enable the greeting card to produce sound, record and playback a personalized message, trigger light activation, trigger the movement of moveable parts, display digital video, photographs or slideshows, or a combination thereof. | 12-06-2012 |
20120311897 | THREE DIMENSIONAL ILLUMINATED GREETING CARDS - A three-dimensional illuminated greeting card which combines a unique card construction having a 3D pop-out structure with one or more lights contained therein. The 3D pop-out structure forms an internal cavity in which illumination means and other electronic components are contained. One or more sides of the 3D structure are made of translucent or semi-translucent material, creating a screen that can be illuminated from behind by one or more miniature lights, such as LED lights. The light or lights may be connected to an integrated circuit chip that can be programmed with various lighting effects. The greeting card may optionally include other electronic components which are configured to play sound or music or perform other electronic effects. | 12-13-2012 |
20130000165 | SING-ALONG GREETING CARDS - An electronic greeting card containing a recordable audio module with a pre-recorded audio or music clip which allows a user to sing along with the pre-recorded audio or music clip and record it within the audio module in the card. The card also contains a preview function that allows a consumer to try the recording function before purchasing the greeting card. In preview mode, the recorded message is played back, simultaneously with the pre-recorded clip, only once and then erased. Once a consumer has purchased the card, the preview function can be disabled whereby the user-recorded sound clip is saved, and whereby the user-recorded sound clip is played back simultaneously with the pre-recorded sound clip. | 01-03-2013 |
20130016871 | LOW PROFILE GREETING CARD SPEAKER - A low profile miniature speaker configured for use in greeting cards such as sound generating greeting cards and other novelties. The thickness of the speaker is minimized while maintaining the sound quality and increasing strength. The speaker magnet is counter-sunk into the housing of the speaker, thereby decreasing overall thickness. The speaker is configured with concentric ribs that radiate outward from the center of the circular speaker. The ribs reinforce the plastic housing and increase the structural strength of the speaker. | 01-17-2013 |
20130104431 | SOUND GENERATING PULL-OUT GREETING CARDS WITH REMOVABLE PANELS | 05-02-2013 |
Patent application number | Description | Published |
20080288762 | Firmware Interface Runtime Environment Protection Field - Method and apparatus for protecting a firmware runtime environment are described herein. In one embodiment, a process example is provided to retrieve a first key from a secure store of a firmware within a platform, the firmware including an initialization table for initializing the platform, and verify the initialization table using the first key retrieved from the secure store during an initialization of the platform. Other methods and apparatuses are also described. | 11-20-2008 |
20110196630 | Method and System for Detecting Conflicts between Outage Requests and Power Supply Guarantee Requests in a Power Grid - A method and system are provided for detecting conflicts between a power supply guarantee request (PSGR) and an outage request (OR) in a power grid. The system comprises: an accompanying outage analysis device for receiving a first outage device set including OR related devices, and using geographic information about devices in the power grid to determine a second outage device set, the second outage device set including devices in the first outage device set and accompanying outage devices that need to be in outage together with the devices in the first outage device set; an outage scale determination device for using topology information about the power grid to determine a power grid outage scale in which all of the devices in the second outage device set can be in outage; and a conflict detection device for receiving a power supply guarantee device set including PSGR related devices, and judging, for each device in the power supply guarantee device set, whether the device is included in the power grid outage scale. | 08-11-2011 |
20120290233 | METHOD FOR DETECTING CONFLICTS BETWEEN OUTAGE REQUESTS AND POWER SUPPLY GUARANTEE REQUESTS IN A POWER GRID - A method detects conflicts between a power supply guarantee request (PSGR) and an outage request (OR) in a power grid. The method comprises receiving a first outage device set including OR related devices and a power supply guarantee device set including PSGR related devices. Geographic information about devices in the power grid is used to determine a second outage device set, which includes devices in the first outage device set and accompanying outage devices that need to be in outage together with devices in the first outage device set. Power grid topology information is used to determine a power grid outage scale in which all devices in the second outage device set can be in outage. For each device in the power supply guarantee device set, the method detects whether the device is included in the power grid outage scale, to determine any conflict between the PSGR and OR. | 11-15-2012 |
Patent application number | Description | Published |
20090123559 | Medicine to Treat Drug Addiction and Preparation Method Thereof - The present invention declares a pharmaceutical extract, composition that has effect to treat drug addiction, and its preparation method and quality control method. This extract is extracted from Radix Stephaniae Epigaeae. Starting medicine material of said composition is Radix Ginseng, Radix Astragali, Rhizoma Corydalis, Radix Angelicae Sinensis and Radix Ophiopogonis; and said composition also can prepared by ethanol extract of Radix Ginseng, ethanol extract of Radix Angelicae Sinensis, total alkaloids of Radix Stephaniae Epigaeae, water extract of Radix Astragali and water extract of Radix Ophiopogonis. Quality control method of said pharmaceutical composition includes one of or several of identifications and content determinations. The present invention also declares the use of said pharmaceutical extract, composition in the preparation of a medicine to treat drug addiction. | 05-14-2009 |
20090149488 | Tetrahydroprotoberberine Compounds, the Synthetic Method and the Use Thereof - The present invention relates to tetrahydroprotoberberines of the formula (I) and the physiologically acceptable salts thereof. The invention also relates to the use of the compounds of the formula (I) or pharmaceutically acceptable salts thereof for preparing a pharmaceutical composition for the treatment of a medical disorder susceptible to treatment with dopamine receptor ligand, such as schizophrenia. | 06-11-2009 |
20110111074 | MEDICINE TO TREAT DRUG ADDICTION AND PREPARATION METHOD THEREOF - The present invention declares a pharmaceutical extract, composition that has effect to treat drug addiction, and its preparation method and quality control method. This extract is extracted from Radix Stephaniae Epigaeae. Starting medicine material of said composition is Radix Ginseng, Radix Astragali, Rhizoma Corydalis, Radix Angelicae Sinensis and Radix Ophiopogonis; and said composition also can prepared by ethanol extract of Radix Ginseng, ethanol extract of Radix Angelicae Sinensis, total alkaloids of Radix Stephaniae Epigaeae, water extract of Radix Astragali and water extract of Radix Ophiopogonis. Quality control method of said pharmaceutical composition includes one of or several of identifications and content determinations. The present invention also declares the use of said pharmaceutical extract, composition in the preparation of a medicine to treat drug addiction. | 05-12-2011 |
Patent application number | Description | Published |
20090230929 | BRIDGELESS PFC CIRCUIT FOR CRM AND CONTROLLING METHOD THEREOF - The configurations of a bridgeless PFC circuit system and a controlling method thereof are provided. The proposed system includes a bridgeless PFC circuit having a first and a second input terminals, a first switch having a first terminal, a first inductor having a first terminal coupled to the first input terminal and a second terminal coupled to the first terminal of the first switch, and a second inductor having a first terminal coupled to the second input terminal, a first auxiliary winding coupled to the first inductor and generating a first sensing signal, and a second auxiliary winding coupled to the second inductor and generating a second sensing signal, wherein the first and the second sensing signals are used to generate an inductor current sensing signal controlling the switching of the first switch accordingly. | 09-17-2009 |
20100124085 | H-BRIDGE CIRCUIT HAVING ENERGY COMPENSATION CIRCUIT AND CONTROLLING METHOD THEREOF - The configurations of an H-bridge circuit and a controlling method thereof are provided in the present invention. The proposed circuit includes an H-bridge having a first and a second bridge arms, each of which has a middle point, and a bidirectional switch connected to the two middle points, a bootstrap circuit providing a bootstrap voltage, a driving circuit receiving the bootstrap voltage and driving the bidirectional switch, and an energy compensation circuit coupled to the H-bridge, the bootstrap circuit and the driving circuit, and providing a compensation energy to the bootstrap circuit. | 05-20-2010 |
20100259957 | BRIDGELESS PFC CIRCUIT FOR CRITICAL CONTINUOUS CURRENT MODE AND CONTROLLING METHOD THEREOF - The configurations of a bridgeless PFC circuit and a controlling method thereof are provided. The proposed circuit includes an AC power source, a first and a second bridge arms, each of which has a middle point, wherein the first terminal of the first bridge arm connects the first terminal of the second bridge arm, the second terminal of the first bridge arm connects the second terminal of the second bridge arm, and the middle point of the second bridge arm connects the second terminal of the AC power source, a bidirectional switch module connected to the two middle points, an inductor having a first terminal coupled to the AC power source and a second terminal coupled to the middle point of the first bridge arm and a sensing circuit magnetically coupled to the inductor. | 10-14-2010 |
20110013436 | BRIDGELESS PFC CIRCUIT SYSTEM HAVING CURRENT SENSING CIRCUIT AND CONTROLLING METHOD THEREOF - The configurations of a bridgeless PFC circuit system and a controlling method thereof are provided. The proposed system includes a bridgeless PFC circuit including a first bridge arm having a first and a second terminals and a first middle point, a second bridge arm having a first and a second terminals and a second middle point, and a bidirectional switch coupled between the first middle point and the second middle point, and an inductor coupled between the first middle point and an AC power source coupled to the second middle point, and a current sensing circuit including a first current transformer sensing a first current flowing through the bidirectional switch, which having a primary side winding coupled to the bidirectional switch and a first and a second secondary side windings, and a switching device coupled to the two secondary side windings. | 01-20-2011 |
20130188401 | CAPACITOR DISCHARGING CIRCUIT AND CONVERTER - A capacitor discharging circuit and a converter are disclosed. The converter comprises: a capacitor connected between the live line and null line of an AC power input terminals, a conversion module coupled to the capacitor and comprising an energy storage component at least, an energy transfer unit coupled with the energy storage component and the capacitor, an AC power-off detecting unit and a control unit; wherein the energy transfer unit comprises a switch device; when AC power is disconnected, the AC power-off signal triggers the control unit to output a switch driving signal, controlling the operation of the energy transfer unit to transfer the energy stored in the capacitor to the energy storage component to discharge the capacitor. | 07-25-2013 |
20130188405 | CAPACITOR DISCHARGING CIRCUIT AND POWER CONVERTER - A capacitor discharging circuit and a power converter having the capacitor discharging circuit are disclosed. The capacitor discharging circuit comprises a conversion module connected with the two terminals of the capacitor, an AC power-off detecting unit used to detect on-off state of AC power, and a control unit. The conversion module comprises an energy consumption unit. When AC power is disconnected, the AC power-off signal generated by the AC power-off detecting unit intervenes the control unit to control the energy consumption unit to consume the energy stored in the capacitor. | 07-25-2013 |
20140085936 | VARIABLE FREQUENCY CONVERTER AND ADJUSTING METHOD FOR THE SAME - A variable frequency converter and an adjusting method for the same are provided in the present application. The variable frequency converter operates in a variable frequency mode, and comprises a power stage circuit module and a variable frequency signal stage circuit module which are connected to form a closed-loop circuit system. The variable frequency converter further comprises an adjusting unit outputting a continuous interfering signal and loading the continuous interfering signal into the variable frequency signal stage circuit module so as to cause operating frequency of the power stage circuit module controlled by the variable frequency signal stage circuit module to change continuously. In the present application, in the variable frequency converter, the EMI peak value is decreased. | 03-27-2014 |
Patent application number | Description | Published |
20120250356 | DC/DC CONVERTER, POWER CONVERTER AND CONTROL METHOD THEREOF - A DC/DC converter, a power converter and a control method thereof are disclosed, wherein the DC/DC converter includes an output circuit, a rectangular wave generator, a resonant tank, a detection unit and a control unit. The output circuit has a load. The rectangular wave generator converts an input voltage into driving pulses. The resonant tank provides a first voltage based on the driving pulses for the output circuit. The detection unit detects a signal related to a state of the load. When the state of the load is a light-load or a no-load, the control unit controls the rectangular wave generator in a hiccup mode to reduce a ratio of a work period to a stop period, or makes that number of the driving pulses within the current work period is less than the number of the driving pulses when a duty ratio is 50%. | 10-04-2012 |
20120250358 | DC/DC CONVERTER, POWER CONVERTER AND CONTROL METHOD THEREOF - A DC/DC converter, a power converter and a control method thereof are disclosed, where the DC/DC converter includes an output circuit, a rectangular wave generator, a resonant tank, a detection unit and a control unit. The output circuit has a load. The rectangular wave generator converts an input voltage into at least one rectangular wave. The resonant tank provides a first voltage based on the rectangular wave for the output circuit. The detection unit detects a signal related to a state of the load. When the state of the load is light-load or a no-load, the control unit controls a working frequency or a duty ratio of the rectangular wave, so that the duty ratio of the rectangular wave is within a predetermined range, in which a voltage gain of the DC/DC converter is greater than another voltage gain under the condition of 50% duty ratio. | 10-04-2012 |
20120250361 | DC/DC CONVERTER, POWER CONVERTER AND CONTROL METHOD THEREOF - A DC/DC converter, a power converter and a control method thereof are disclosed, where the DC/DC converter includes an output circuit having a load, a rectangular wave generator having a bridge arm, a resonant tank, a detection unit and a control unit. The bridge arm includes a first and a second switches connected each other. The detection unit detects a signal related to a state of the load. When the state of the load is a light-load or a no-load, the control unit controls ON/OFF state of the first and second switches by pulse width modulation mode to convert an input voltage into at least one rectangular wave for the resonant tank. A duty ratio of the first switch is within a first or second predetermined range, and a duty ratio of the second switch is complementary to the duty ratio of the first switch, whereby a voltage gain of the DC/DC converter is greater than 1. | 10-04-2012 |
20130176005 | DC/DC CONVERTER AND CONTROL METHOD THEREOF - The DC/DC converter includes a power unit, an output detection unit, a control unit and a compensation unit. The output detection unit detects an output stage of the power unit. The control unit provides a driving signal based on the output stage for the power unit to control the operation of the power unit. When the power unit operates in an intermittent working mode, the compensation unit provides a compensation signal for the control unit, and the control unit adjusts the driving signal according to the compensation signal, so that during at least one duty cycle an output power of the power unit in the intermittent working mode is higher than an output power of the power unit at a switching moment from a normal mode (continuous working mode) to the intermittent working mode, thereby when the load is not changed, the average number of driving signals is reduced. | 07-11-2013 |
Patent application number | Description | Published |
20110007937 | METHOD AND SYSTEM FOR MEASURING AN OBJECT OF INTEREST - This invention relates to a system and method for measuring an object of interest ( | 01-13-2011 |
20110172512 | METHOD AND SYSTEM FOR MAGNETIC INDUCTION TOMOGRAPHY - The invention relates to a method and a system for magnetic induction tomography, the system comprising: at least one transmitting coil for generating a primary magnetic field to be applied to the object of interest; and at least one measurement coil arrangement for measuring electric signals induced by a secondary magnetic field which is generated by the object of interest in response to the primary magnetic field, wherein the at least one measurement coil arrangement comprises a plurality of measurement coils which are positioned in substantially the same plane. By using a plurality of independent measurement coils positioned in a plane so as to replace a conventional single measurement coil, the measurement coil across which the measured difference voltage is most sensitive to a change of the secondary magnetic field can be selected for calculating the change of conductivity distribution, resulting in an improved sensitivity of a MIT system. | 07-14-2011 |
20110183996 | THE 1-BUTYL-2-HYDROXYARALKYL PIPERAZINE DERIVATIVES AND THE USES AS ANTI-DEPRESSION MEDICINE THEREOF - The invention discloses 1-butyl-2-hydroxyl aralkyl piperazine derivatives and their use as antidepressants. The derivatives of the present invention have triple inhibition effect on the reuptake of 5-HT, NA and DA, and can be administrated to the patients in need thereof in form of composition by route of oral administration, injection and the like. Compared with clinically currently used dual targets antidepressants (such as venlafaxine), said derivatives may have stronger antidepression effect, broader indications, faster onset and lower neurotoxicity and side reaction; and said derivatives have stronger antidepression activity, lower toxicity, higher bioavailability, longer half life and better druggablity, compared with aryl alkanol piperazine derivatives and optical isomers thereof disclosed in prior art. The 1-butyl-2-hydroxyl aralkyl piperazine derivative is the free alkali or its salt of a compound of formula below: | 07-28-2011 |
20120153943 | METHOD AND APPARATUS FOR MEASURING AN OBJECT OF INTEREST - This invention relates to a method of and apparatus for, measuring an object of interest. The apparatus ( | 06-21-2012 |
Patent application number | Description | Published |
20090088164 | HANDOVER CONTROL METHOD IN A WIRELESS ACCESS SYSTEM, RELAY STATION AND BASE STATION - The present invention provides a handover control method in a wireless access system, a relay station and a base station for performing handover control in a mobile multi-hop relay wireless access system such that the wireless access system is enabled to cover a wider area. To achieve the above object, the present invention provides a handover control method in a wireless access system, wherein the wireless access system comprises a mobile station and a base station, which receive and send message via a wireless channel, and further comprises a relay station for forwarding message from the mobile station and the base station under control of the base station, characterized in that the method comprising a relay station measure and arbitration step in which the relay station measures the message and arbitrates whether to relay the message, and a base station measure and handover step in which the base station measures the message and arbitrates whether to perform handover. | 04-02-2009 |
20090088165 | RELAY STATION, BASE STATION AND METHOD FOR EXTENDING A COVERAGE AREA OF A BASE STATION IN A RADIO NETWORK - A method for extending a coverage of a base station in a wireless communication network is disclosed, characterized in that a relay station transfers control information and communication related information between the base station and the mobile station according to an indication of the base station. | 04-02-2009 |
20090103472 | METHOD AND DEVICE FOR COOPERATIVE RELAY WITH MULTIPLE RELAY STATIONS IN WIRELESS TELECOMMUNICATION NETWORK - The invention provides a method and device for cooperative relay with multiple relay stations in the wireless telecommunication network. To be specific, according to the invention, in single-hop or multi-hop relay telecommunication link, the relay device and other relay devices within the same hop select space diversity or space multiplexing to carry out cooperative relay operation according to the processing indicating information from the base station, thus obtaining space diversity gain and space multiplexing gain. | 04-23-2009 |
20090116423 | METHOD AND DEVICE FOR COOPERATIVE RELAY IN WIRELESS COMMUNICATION NETWORK - The invention provides a method and device for cooperative relay with multiple relay stations in the wireless telecommunication network. The invention is proposed to improve the quality of relayed signals, reduce the resources needed for relaying and solve the problems when performing the switch between relay devices. The method and device according to the invention are characterized in that, the received signals are processed according to the indicating information from a BS, before sending them to the next level network nodes. Compared with the prior art, the present invention can achieve better spatial diversity gain or spatial multiplexing gain, even both of them. Further, the present invention does not require a high level synchronization. Therefore, the performance of the signals received can be considerably improved, the resources needed for relaying are also reduced. Further, the present invention is very practical. | 05-07-2009 |
20100309792 | METHOD AND DEVICE FOR DATA RELAY TRANSMISSION IN WIRELESS RELAY NETWORK - A method and a device for data relay transmission in a wireless relay communication network are provided, in which, the relay station directly obtains corresponding egress CID related information based on input MAC PDUs, then generates output MAC PDUs including the egress CID related information, and at last, according to the egress CID related information, performs QoS scheduling for the output MAC PDUs, so as to output them in an sequence of QoS. The invention omits the steps of de-cascading, de-segmenting or de-capsulating the MAC PDUs in order to obtain MAC SDUs, and the steps of scheduling by category, cascading, segmenting, and encapsulating the MAC SDUs in order to re-generate the MAC PDUs in the prior art, and the invention simplifies the data processing procedure and achieves the goal of decreasing the relay latency. Preferably, before the relay station generates the output MAC PDUs based on the input MAC PDUs, it can also schedule the input MAC PDUs based on the ingress CID information therein, so as to further improve the QoS service performance. | 12-09-2010 |
20110007689 | SYSTEM FOR TRANSMITTING INTERACTING DATA BETWEEN NEIGHBORING BSS VIA MS AND METHOD THEREOF - The present invention provides a system for transmitting interacting data between neighboring BSs via a MS and a method thereof The system comprises a first BS which transmits the interacting data to the MS, and a MS which receives the interacting data from the first BS and transmits the received interacting data to a second BS that neighbors to the first BS. The invention also provides a communication system and a method thereof, wherein a MS communicates with a first BS using an established first communication channel, and the MS to communicates with the second BS using an established second communication channel. The system of the invention uses a MS within the overlapped coverage area of neighboring BSs to perform transmission of interacting data such as control information for coordination, so as to reduce latency required for interacting data transmission between neighboring BSs. Compared to legacy BS coordination via a backbone, the BS coordination via a MS of the invention is predictable and requires less latency. | 01-13-2011 |
20110038312 | METHOD FOR IDENTIFYING CONNECTION, MOBILE STATION AND BASE STATION - Disclosed are a method for identifying a connection, mobile station and base station. The method comprises the steps of: assigning a MS ID to the mobile station when the mobile station enters into the coverage area of the base station; and assigning a connection ID to a connection when the connection is established between the base station and the mobile station. With the proposed solution, the data overhead could be reduced due to short Connection ID instead of | 02-17-2011 |
20110110270 | METHOD AND APPARATUS FOR RECONSTRUCTING THE NETWORK TOPOLOGY IN WIRELESS RELAY COMMUNICATION NETWORK - A solution of reconstructing the network topology according to the traffic related information of each cell is proposed in the present invention, so as to achieve self-optimization of network. The traffic related information of a cell includes the traffic related information applicable to network topology reconstruction, or load related information as is named, including but not limited to time-frequency resource related amount that is used by the traffic data in the cell, traffic throughout of each cell or the wireless channel quality of each cell for transmitting traffic data, etc. The solutions in the present invention realize the network topology reconstruction according to traffic related information of multiple cells, therefore the network capacity and service quality could be effectively improved and the wireless relay communication network is applicable to those areas with unpredictable traffic distribution. And the network topology reconstruction function in the present invention can simplify network planning and network management, so that network deployment cost and maintenance and management expenses could be saved. | 05-12-2011 |
20110274032 | BASE STATION, RELAY STATION, MOBILE TERMINAL FOR IMPLEMENTING RELAY AND THE CORRESPONDING METHOD - In order to solve the drawbacks in the prior art, a new technology scheme is provided in the present invention, in which relay stations are introduced to participate in the communication of multiple carriers. The relay station only relays the carriers with had wireless transmission characteristic and controls the transmission of those relayed carrier via a carrier which does not need to be relayed. The relayed carrier is generally a high frequency carrier and the carrier which does not need to be relayed is a low frequency carrier. The base station or the relay station determines a carrier which needs to be relayed for the relay station according to the channel conditions of each carrier. The technology scheme provided by the present invention divides a NLOS (Non-Line-Of-Sight) transmission into at least two LOS transmissions. Therefore, it is easy to extend high frequency carrier to cell edge etc. Meanwhile the mobile terminal does not need extra transmission power to transmit high frequency carrier, so that the fast consumption of the terminal battery power is avoided and the great radiation hazard to the human body is also avoided. The service data and the signaling etc. which has not been relayed will still propagate in the low frequency carrier, so that the time delay resulted from the relay is avoided. | 11-10-2011 |
20150065139 | HANDOVER CONTROL METHOD IN A WIRELESS ACCESS SYSTEM, RELAY STATION AND BASE STATION - The present invention provides a handover control method in a wireless access system, a relay station and a base station for performing handover control in a mobile multi-hop relay wireless access system such that the wireless access system is enabled to cover a wider area. To achieve the above object, the present invention provides a handover control method in a wireless access system, wherein the wireless access system comprises a mobile station and a base station, which receive and send message via a wireless channel, and further comprises a relay station for forwarding message from the mobile station and the base station under control of the base station, characterized in that the method comprising a relay station measure and arbitration step in which the relay station measures the message and arbitrates whether to relay the message, and a base station measure and handover step in which the base station measures the message and arbitrates whether to perform handover. | 03-05-2015 |
Patent application number | Description | Published |
20110195124 | PHASE-TRANSITION POLYMERIC MICRONEEDLES - This invention discloses a novel microneedle system, phase-transition microneedle patch, which overcomes all the limitations that existing microneedles encountered. The microneedle patch is formed of an integrated polymeric piece consisting of a microneedle array and a plate (called holding plate) on which the needles stand. The microneedles of the patch are hard and strong enough to penetrate epidermis at dry state but turn to be hydrogel state soft and permeable to hydrophilic agents when absorbing body fluid. The hydrogel state of the patch is a hydrophilic network held by physical or chemical cross-linking junctions. The pores of the network are opened up by body fluid for drugs and macromolecules to diffuse through. The polymeric materials used to form the microneedle patch have been used in the pharmaceutical field for years and have proven compatibility with the skin and with proteins. The drugs may be stored in the matrix of the microneedle array as well as the holding plate so that the requirement for high dose applications may be full filled. In addition, molding (casting) of this type of microneedle patch is simple, easy to achieve and needs no microfabrication systems and organic solvents. By a programmed molding (casting), the patch may be assembled in a layered structure with desired drug concentration in each layer, respectively. Due to this design, a programmed pulse or a zero order release of drugs may easily be achieved. In addition, delicate proteins loaded in the patch are kept in a dry and hydrophilic glassy state before being released, the most favored state for protein storage. Finally, during the swelling-based drug release, the microneedle patch increases their thickness gradually between the skin and the back cover (which holds the needles) lo create a sustained pressure to ensure good contact of the microneedles inside epidermis. | 08-11-2011 |
20140314853 | MICROSPHERES FOR CONTROLLED- OR SUSTAINED-RELEASE DELIVERY OF THERAPEUTICS - A new microsphere formulation (composition) for controlled- or sustained-release delivery of therapeutic ingredient(s), mainly peptides and proteins not over 10K in molecular weight, comprises at least a therapeutic ingredient, a helping agent (such as PH sensitive agent whose solubility is a function of pH) and a biodegradable polymer. The therapeutic ingredient(s) and the helping agent are in the form of fine particles, less than 1O um in diameter, encapsulated in the polymer which forms the microsphere matrix. A method for preparing the composition comprises a step of in-situ precipitating the therapeutic ingredient(s) and the helping agent to the fine particles and successive steps for forming the microspheres. Such a microsphere formulation offers a well-controlled release profile for prolonged period and encapsulation efficiency over 95%. | 10-23-2014 |
Patent application number | Description | Published |
20120106456 | METHOD, APPARATUS, AND SYSTEM FOR ROUTING USER PLANE DATA IN MOBILE NETWORK - A method, an apparatus, and a system for routing user plane data in a mobile network are disclosed in the embodiments of the present invention, relate to the field of communications, and solve the problem that transmission delay of packet service data is relatively great in the prior art. The method for routing user plane data in the mobile network includes that: an access network bearer and a PDN gateway bearer of a user equipment are directly interconnected through a tunnel established between an access network and a PDN gateway; and data between a Home NodeB, a Home NodeB Gateway or a macro network access network and the PDN gateway is directly routed through the tunnel. The method, the apparatus, and the system can be applied to a mobile communication system. | 05-03-2012 |
20120307687 | Method, Apparatus and System for Processing Priority Services - The present invention relates to the communication field and discloses a method, an apparatus, and a system for processing priority services to overcome a problem in the prior art that priority services initiated from a network to a target user cannot be provided. The technical solutions provided in the embodiments of the present invention include: determining a service to be carried out with a target user equipment as a priority service; and creating a priority service bearer for the priority service, and carrying out the priority service by using the priority service bearer. The embodiments of the present invention are applicable in an IMS-based communication system. | 12-06-2012 |
20130148605 | METHOD, DEVICE AND SYSTEM FOR SCHEDULING DATA FLOW - Embodiments of the present invention provide a method, device, and system for scheduling a data flow, which are used to improve the processing efficiency. A network side device marks a priority of a subsequent uplink and/or downlink data flow of a UE corresponding to a downlink data packet in the downlink data packet, and enables a downstream node to schedule an access network resource or air interface resource according to the priority. Therefore, a bearer does not need to be modified during the process of distinguishing different service flows and performing differentiation scheduling on different service flows, thereby reducing the workload and improving the processing efficiency. | 06-13-2013 |
20140071951 | METHOD AND TERMINAL FOR IMPLEMENTING A VOICE SERVICE - The present invention discloses a method for implementing a voice service in the embodiments of the present invention includes: a terminal attaches to a 2G/3G network and the 4G network through an MME on a 4G network; when a voice service does not need to be implemented, the CS transceiver of the terminal is in off state or static state; when a voice service needs to be implemented, for the terminal whose CS transceiver stays in off state, a CS fallback process needs to be triggered and turn on the CS transceiver to complete a voice service, for the terminal whose CS transceiver stays in static state, directly implementing a voice service through the 2G/3G network. The solution in embodiments of the present invention applies to a dual radio dual-mode terminal. | 03-13-2014 |
20140146806 | METHOD, DEVICE, AND SYSTEM FOR USER EQUIPMENT TO ACCESS EVOLVED PACKET CORE NETWORK - A method for a user equipment UE to access an evolved packet core network EPC includes: receiving, by an EPC access gateway connecting a wireless local area network WLAN to an EPC, a Dynamic Host Configuration Protocol DHCP request from the UE; and obtaining, by the EPC access gateway, subscription data of the UE according to a media access control MAC address of the UE in the DHCP request, and performing EPC access processing for the UE according to the obtained subscription data, where the obtaining subscription data of the UE according to a MAC address of the UE includes: obtaining the subscription data of the UE according to the MAC address of the UE and the MAC address of the UE and the subscription data of the UE that are correspondingly stored by a network device in an access authentication process. | 05-29-2014 |
20140185603 | Systems and Methods for Accessing a Network - System and method embodiments are provided for accessing a wireless network. The embodiments enable establishing and releasing session resources in a wireless local area network (WLAN) corresponding to packet data network (PDN) connections in a 3 GPP enhanced packet core (EPC). In an embodiment, a method in a network component for establishing a control channel with a user equipment (UE) includes setting up, by the network component, a link layer channel, sending, by the network component, an identifier of the link layer channel to the UE; and communicating, by the network component, with the UE over the link layer channel using a WLAN control protocol (WLCP), wherein the WLAN comprises a trusted WLAN Access Network (TWAN). | 07-03-2014 |
20140200000 | System and Method for Network Selection - Embodiments are provided for supporting network selection for wireless networks and network service providers/operators. The embodiments include procedures that integrate wireless network and service provider/operator selection policies and methods. In an embodiment, the UE obtains a network selection policy from a network, and hence generates a list of candidate wireless networks according to the network selection policy. The UE then selects from the list a wireless network to connect to according to a service provider selection policy. Such procedures improve Access Network Discovery and Selection Function (ANDSF) based wireless local area network (WLAN) selection with service provider selection capability. The procedures also collaborate ANDSF based policy and existing I-WLAN selection, and resolve conflicts between 3GPP WLAN selection and ANDSF policy for WLAN selection. | 07-17-2014 |
20140213278 | Traffic Offload Method, Traffic Offload Function Entity and Traffic Offload System - Embodiments of the present invention provide a traffic offload method, a core network device, and a traffic offload system. The method includes: sending, user information that is of a user equipment within coverage of a first traffic offload function entity to the first traffic offload function entity; sending a traffic offload policy to the first traffic offload function entity, so that the first traffic offload function entity matches the user information with the traffic offload policy and offloads traffic corresponding to the user equipment according to the user information that successfully matches the traffic offload policy. | 07-31-2014 |
20140293981 | System and Method for Wireless Network Selection - In one embodiment, a method for wireless network selection includes obtaining, by a user equipment (UE) from a visitor access network discovery and selection function (V-ANDSF) server, a visitor policy and creating a wireless local area network (WLAN) priority list in accordance with the visitor policy, a home policy, and a priority indicator. The method also includes selecting a WLAN from the priority list as a selected network. | 10-02-2014 |
20150043564 | PACKET-SWITCHED NETWORK ACCESS METHOD, WLAN ACCESS SYSTEM AND USER EQUIPMENT - The present invention discloses a packet-switched network access method, a WLAN access system and a user equipment. The packet-switched network access method includes: receiving indication information sent by a user equipment attached to a WLAN or sent by an HSS/AAA, where the indication information is used to indicate whether the user equipment is capable of providing information of accessing a PS network; and determining, according to the indication information, whether establishing a PDN connection after authentication is successful or after a layer 3 message sent by the user equipment is received, so that the user equipment accesses a PS network by using the WLAN. | 02-12-2015 |
Patent application number | Description | Published |
20120000262 | METHOD FOR MANUFACTURING GRAIN-ORIENTED SILICON STEEL WITH SINGLE COLD ROLLING - The invention provides a method for producing grain-oriented silicon steel with single cold rolling, comprising: 1) smelting, refining and continuous casting to obtain a casting blank; 2) hot rolling; 3) normalization, i.e. normalizing annealing and cooling; 4) cold-rolling, i.e. single cold rolling at a cold rolling reduction rate of 75-92%; 5) decarburizing annealing at 780-880° C. for 80-350 s in a protective atmosphere having a due point of 40-80° C., wherein the total oxygen [0] in the surface of the decarburized sheet: 171/t≦[O]≦313/t (t represents the actual thickness of the steel sheet in mm), the amount of absorbed nitrogen: 2-10 ppm; 6) high temperature annealing, wherein the dew point of the protective atmosphere: 0-50° C., the temperature holding time at the first stage: 6-30 h, the amount of absorbed nitrogen during high-temperature annealing: 10-40 ppm; 7) hot-leveling annealing. The invention may control the primary recrystallization microstructure of steel sheet effectively by controlling the normalization process of hot rolled sheet to form sufficient favorable (Al, Si)N inclusions from nitrogen absorbed by slab during decarburizing annealing and low-temperature holding of high-temperature annealing, facilitating the generation of stable, perfect secondary recrystallization microstructure of the final products. In addition, the invention avoids the impact of nitridation using ammonia on the underlying layer in prior art, and thus the formation of a good glass film underlying layer is favored. | 01-05-2012 |
20130090876 | METHOD FOR DETECTING ELECTROMAGNETIC PROPERTY OF ORIENTED SILICON STEEL - A method for detecting electromagnetic property of oriented silicon steel, the method comprises: measuring Euler angles of each of crystal grains in a specimen by use of metallographic etch-pit method; calculating orientation deviation angle θ | 04-11-2013 |
20130233450 | METHOD FOR MANUFACTURING ORIENTED SILICON STEEL PRODUCT WITH HIGH MAGNETIC-FLUX DENSITY - A method for manufacturing an oriented silicon steel product with high magnetic-flux density comprises the following procedures: 1) smelting and casting, wherein the oriented silicon steel is composed of, by weight, 0.035˜0.065% of C, 2.9˜4.0% of Si, 0.05˜0.20% of Mn, 0.005˜0.01% of S, 0.015˜0.035% of Al, 0.004˜0.009% of N, 0.005˜0.090% of Sn, 0.200˜0.800% of Nb, the rest being Fe; and after being smelted, molten steel is secondarily refined and continuous casted into steel slabs; 2) hot rolling; 3) normalizing; 4) cold rolling; 5) decarburization annealing; 6) MgO coating; 7) high temperature annealing: said sheets are firstly heated to 700˜900° C. and then secondarily heated to 1200° C. at temperature rise rate of 9˜17° C./hr and maintained at 1200° C. for 20 hr; 8) coating an insulation layer. According to the present invention, steel sheets can be fully nitrided during high temperature annealing, which can ensure a secondary re-crystallization to take place perfectly, thereby, the oriented silicon steel sheets with high magnetic-flux density can be achieved. The present invention solves the problem of nitriding that is encountered in production of high-magnetic-induction oriented silicon steel by the technique to heat steel slabs to a lower temperature. | 09-12-2013 |
20130299049 | MANUFACTURE METHOD OF ORIENTED SILICON STEEL HAVING GOOD MAGNETIC PERFORMANCE - A method for manufacturing a grain-oriented silicon steel having excellent magnetic performance, comprising steps as follows 1)conventionally melting and casting into a steel blank; 2) heating the steel blank and hot rolling the same into a strip of steel; 3)normalizing process; carrying out the normalizing process having two stages, wherein the strip is firstly heated to 1100˜1200° C., then cooled to 900˜1000° C. within 50˜200 s; and next, the strip is rapidly cooled in water having a temperature of 10-100; in this period, a tension force is applied to the strip of steel, the strip of steel in the temperature range of 900 ° C.˜500° C. has a stress of 1˜200N/mm | 11-14-2013 |
Patent application number | Description | Published |
20100174819 | METHOD FOR PROCESSING REGISTER REQUEST, NETWORK ELEMENT, AND COMMUNICATION SYSTEM - The invention provides a method for processing register request, network element, and a communication system. The method for processing a register request of a terminal in a communication system that comprises a first network element (GSN) for providing IP networking service to said terminal, a second network element (P-CSCF) for providing SIP proxy service to said terminal, a third network element (S-CSCF) for providing SIP subscriber service to said terminal, and a fourth network element (HSS) for storing information about said terminal including said terminal's address; wherein the communication system further comprises a fifth network element (NAPT) for translating said terminal's address in between said first network element and said second network element; said method comprise: determining whether a message issued by said terminal for said register request has undergone Network Address Port Translation; indicating an address for address verification in said message based on the determination whether said message has undergone Network Address Port Translation; and verifying the address for address verification in said message against the information stored in said fourth network element. | 07-08-2010 |
20120136749 | DIGITAL RIGHTS MANAGEMENT (DRM) METHOD AND APPARATUS IN SMALL AND MEDIUM ENTERPRISE (SME) AND METHOD FOR PROVIDING DRM SERVICE - The present invention proposes a method for providing the user with the customized DRM software by the service provider, wherein a universal DRM system is installed and operated in said service provider, and a standard DRM software template is as well stored in said service provider, when the user makes a request for customizing DRM software to the service provider, a customized DRM software is generated from the standard DRM software template and a universal Rights Object of this use is generated; then the customized DRM software and the universal Rights Object are sent to this user. The customized DRM software operates in the user's system containing at least one client and server. A client utilizes the information associated with said one client to decrypt a customized Rights Object which is associated with the protected content and directed to said one client when it is about to access the protected file within the system; and accesses the protected file according to the decrypted customized Rights Object; wherein said customized Rights Object is generated according to the customized Rights Object template of the user's customized DRM software. A new service conception is therefore realized, that is, operators/service providers provide SMEs with “DRM service” to safely manage their proprietary files. Under such service, a layered DRM structure is accomplished, that is, the customized DRM software is protected by the universal DRM system and universal Rights Object operated by the service provider. In addition, the customized DRM software is produced by tailoring the standard DRM software template, it is small and light weight. | 05-31-2012 |
Patent application number | Description | Published |
20140040921 | ISA BRIDGING WITH CALLBACK - Methods, apparatuses and storage medium associated with ISA bridging with callback, are disclosed. In various embodiments, at least one computer-readable storage medium may include instructions configured to enable a target device with a target ISA, in response to execution of the instructions, to provide an ISA bridging layer to the target device to facilitate a library service to callback a callback function of an application. The library service may be implemented for the target ISA, and the application may be implemented at least partially for a source ISA that may be different from the target ISA. The ISA bridging layer may include a source ISA emulator and a library emulator configured to cooperate to enable the application to call the library service, and the library service to callback the callback function, across the two instruction set architectures. Other embodiments may be disclosed or claimed. | 02-06-2014 |
20140222410 | HYBRID EMULATION AND KERNEL FUNCTION PROCESSING SYSTEMS AND METHODS - One embodiment pre-builds translations of kernel functions (KFs) and loads them into a translation pool and corresponding indexed table. The KFs are thus quickly loaded and do not necessarily await trapping and emulation via a LIB emulator. This results in faster access to KFs. Other embodiments provide hybrid emulation where some application functions (e.g., those that need quick performance) are translated from a source ISA library while other applications functions are processed via emulation to a target ISA library. Doing so provides faster access to certain functions. Other embodiments are described herein. | 08-07-2014 |
20140282437 | METHOD AND APPARATUS TO SCHEDULE STORE INSTRUCTIONS ACROSS ATOMIC REGIONS IN BINARY TRANSLATION - A method and system to support scheduling of memory store instructions across atomic regions in binary translation in a processing unit or processor. In one embodiment of the invention, the processing unit has a store buffer that allows store instructions to be issued in different order than the source binary program order but still retire in source binary program order. This facilitates a small atomic region that maps to each iteration of a source binary code and these atomic regions are joined together into a pipelined region. In one embodiment of the invention, the processing unit executes commit instruction(s) once every loop iteration instead of executing the commit instruction(s) once after the loop exit. | 09-18-2014 |
Patent application number | Description | Published |
20100239035 | System and Method for Multiple Input, Multiple Output Layer Mapping - A system and method for multiple input, multiple output (MIMO) uplink (UL) layer mapping is provided. A method for mapping modulation symbols to multiple input, multiple output (MIMO) layers includes receiving a first set of modulation symbols corresponding to a first transport block, partitioning the first set of modulation symbols into M | 09-23-2010 |
20100303016 | System and Method for Transport Block Size Design for Multiple-Input, Multiple-Output (MIMO) in a Wireless Communications System - In one embodiment, a method for transmitting information includes processing a downlink transport channel to generate a transport block (TB) having a TB size. The TB size is selected by selecting a modulation and coding scheme index (I | 12-02-2010 |
20110170625 | System and Method for Multiplexing Control and Data Channels in a Multiple Input, Multiple Output Communications System - A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from N | 07-14-2011 |
20110249590 | System and Method for Multiplexing Control and Data Channels in a Multiple Input, Multiple Output Communications System - A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from Ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (Ncw-Ncw1) remaining codewords to remaining layers if Ncw>Ncw1, and transmitting the multiple MIMO layers. The first set of codewords is associated with a first set of layers from the multiple MIMO layers, and the Ncw codewords are to be transmitted simultaneously and the first set of codewords comprises Ncw1 MIMO codewords, where Ncw and Ncw1 are integers greater than or equal to 1. The remaining layers are MIMO layers from the multiple MIMO layers not in the first set of layers. | 10-13-2011 |
20130310014 | Method and Mobile Terminal for Storing Memo During Call - Embodiments of the present invention disclose a method and a mobile terminal for storing a memo during a call, which are used to store called party information to a memo during a call. A mobile terminal receives a memo application request when communicating with a mobile terminal of a called party. The mobile terminal obtains called party information of the called party. The called party information includes a phone number of the called party and/or a name corresponding to the phone number. The called party information can be stored in a memo. | 11-21-2013 |
20140101498 | METHOD FOR ESTIMATING BLOCK ERROR RATE AND COMMUNICATION DEVICE - A method for estimating a block error rate and a communication device are applied to the field of communications technologies. The method for estimating a block error rate includes: decoding N received coded code blocks to obtain multiple posterior probabilities APPs, where N is a natural number greater than 1; obtaining, according to the multiple posterior probabilities APPs and a preset policy, a result indicating that the decoding of each coded code block is correct or incorrect, where the preset policy includes: when a sum of absolute values of the multiple APPs is greater than or equal to a preset threshold, the decoding is correct; and obtaining a decoding block error rate according to a result indicating whether the decoding of the N coded code blocks is correct. In this way, the estimation of a decoding block error rate is implemented. | 04-10-2014 |
Patent application number | Description | Published |
20090217209 | METHOD AND SYSTEM OF CONTROLLING A CURSOR IN A THREE-DIMENSIONAL GRAPHICAL ENVIRONMENT - A method of controlling a cursor displayed on a display device is provided. A three-dimensional environment is displayed on a display device. A cursor and a plurality of objects are displayed on the display device within the three-dimensional environment. The cursor comprises a zone defining a volume to identify at least one object that is at least partially located within the volume. The size of the volumetric activation zone is dynamically adjusted so that a predetermined constraint is satisfied. The predetermined constraint is a function of at least a relationship between the volumetric activation zone of the cursor and at least one of the plurality of objects | 08-27-2009 |
20100280799 | METHOD AND SYSTEM FOR MODELING THREE-DIMENSIONAL SMOKE PROPAGATION ANIMATION - A method and system for modeling a three-dimensional smoke propagation animation system. The animation system can be configured to include a particle system manager, a compartment manager, a state variable manager, a three-dimensional space outline rendering module, and a three-dimensional smoke animation rendering module. The particle system manager creates and updates an existing particle system based on an input script and data from the state variable manager. The state variable manager loads smoke propagation data and provides smoke information to the particle system manager to create and update the particle system and space outline. The compartment manager creates a three-dimensional outline with respect to each compartment space from a compartment data and updates the status of the existing three-dimensional outlines based on information from the state variable manager. A final three-dimensional smoke propagation animation can then be rendered by the three-dimensional smoke animation rendering module. | 11-04-2010 |
20110153279 | APPROACH FOR PLANNING, DESIGNING AND OBSERVING BUILDING SYSTEMS - A system which may enable users to plan, design and observe various building systems in an abstract and intuitive view, such as with a map view. In this view, virtually all facility information and objects may be displayed as simple shapes (e.g., rectangles). Just by some drag-and-drop, a user may provide shapes and rearrange positions of these shapes quickly to reflect a desired space relationship. Objects (e.g., components, devices, controllers, and the like) may be placed, moved around, and associated with each other on a facility layer or floor. Further, the map view may be used together with a tree view and a list view to provide alternative design ways. Changes made in any of the views may be synchronized with the other views. Various presentations of the facility may be provided. | 06-23-2011 |
20110289954 | SHOULDER MOUNTED HOOD COOLING SYSTEM - A shoulder mounted hood cooling assembly includes a support, a blower carried by the support, and vents in fluid communication with the blower. The support when worn by a user positions at least a portion of the support adjacent the user's shoulder's and the vents are positioned to direct air exhausted from the blower to a neck or to a head or both the neck and the head of the user. | 12-01-2011 |
20140305437 | ONE-BELT HARNESS - Apparatus and associated methods relate to a body-worn unitary harness having a shoulder portion and a waist portion in tensile communication with one another, such that both the shoulder and the waist portions can be simultaneously adjusted using a single adjustment mechanism to conform to a wearer's body. In an illustrative embodiment, a length of webbing may thread through an angle-turning buckle and change direction therein. Tensile forces in the length of webbing may be directed in different directions on either side of the angle-turning buckle. A single clasp may facilitate both donning and doffing of the unitary harness. An implement connector may be coupled to a hip member and configured to connect an implement to the unitary harness. Various exemplary unitary harnesses may provide comfortable implement carrying capacity while automatically adjusting relative waist and shoulder lengths to accommodate a user's movements and positions. | 10-16-2014 |