Xiang Chen
Xiang Chen, Rolling Meadows, IL US
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20090170542 | SYSTEM AND METHOD FOR MINIMIZING INTER-COMMUNICATIONS SYSTEM MOBILE STATION-TO-MOBILE STATION INTERFERENCE - A system and method for minimizing inter-communications system mobile-to-mobile station interference includes a plurality of base stations (BS A and BS B) and a plurality of mobile stations (MS A and MS B) each communicating with a base station using a first mode of communication. A first mobile station (MS A) sends a message using a second mode of communication upon detecting interference with another mobile station (MS B) to determine the source of the interference. Once determined, the first mobile station (MS A) communicates with its base station (BS A) which, in turn, communicates with the second mobile station's base station (BS B) using a back haul network. The second mobile station's base station (BS B) may then instruct the second mobile station (MS B) to alter its transmission characteristics based upon instructions from the second base station (BS B) in order to reduce interference and improve overall communications quality. | 07-02-2009 |
20100008217 | METHOD AND SYSTEM FOR DETECTING ADJACENT CHANNEL INTERFERENCE FROM OFDM/OFDMA BASED BROADBAND WIRELESS ACCESS - Disclosed are a method and system for detecting adjacent channel interference between two systems having neighboring frequencies. The method and system calculates a Fast Fourier Transform (FFT) output for one or more upper and lower frequency side null subcarriers and center data subcarriers of a frequency channel. Power values are calculated for the upper and lower frequency side null subcarriers and the center data subcarriers for use in determining a presence of adjacent channel interference (ACI). | 01-14-2010 |
20100035556 | MANAGING INTERFERENCE FROM FEMTOCELLS - A system and method for minimizing interference for mobile devices in a communication network that includes a macrocell base station and a femtocell having a base station. The method receives initialization data on a backhaul connection between the femtocell base station and the macrocell base station, and uses that data to configure the femtocell base station transmitting power. The method receives a user equipment identifier from a macrocell user equipment in the communication network, and determines whether the macrocell user equipment is authorized. If authorized, the macrocell user equipment is granted access to the femtocell base station. If unauthorized, user equipment information for the macrocell user equipment received on the backhaul connection is used to adjust the femtocell base station transmitting power to minimize the interference for mobile devices. | 02-11-2010 |
20100035628 | MINIMIZING INTER-FEMTOCELL DOWNLINK INTERFERENCE - A system and method for minimizing interference for mobile devices operating in a communication network that includes a centralized controller and a number of femtocells, each femtocell including a base station. The method calculates a power assignment priority for each femtocell, and determines a priority order of the femtocells, the priority order based on the power assignment priority calculated for each femtocell. The method calculates a power to assign to the base station for each femtocell based on the priority order. The method allocates a first portion of the power assigned to the base station for each femtocell as required for real-time traffic, and a second portion of the power assigned to the base station for each femtocell as required for non-real-time traffic. | 02-11-2010 |
20110080962 | System and Method for User Equipment Measurement Timing in a Relay Cell - A system and method for user equipment (UE) measurement timing in a relay cell are provided. A method for controller operations includes broadcasting a first pattern of time intervals to communications devices served by a controller, and for a communication device served by the controller, determining a second pattern for the communications device, where the second pattern is based on the first pattern, and transmitting the second pattern to the communications device. | 04-07-2011 |
Xiang Chen, Beijing CN
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20100332608 | METHOD AND SYSTEM FOR EMAIL PROCESSING - An Email processing method and system comprising in response to obtaining an Email, parsing contents of the Email to obtain an Email subject identifier of the Email, at least one new interaction record, and interaction information corresponding to the at least one new interaction record; determining whether there is a merged Email, which has a merge Email subject identifier matching a subject identifier of the Email, and conforms to a predefined interaction content structure comprising at least one interaction record divided by interaction relationship of contents; and in response to that the determination result is yes, merging the at least one new interaction record of the Email into the merged Email to generate a new merged Email based on the interaction information corresponding to the at least one new interaction record. | 12-30-2010 |
20150081768 | SERVER, TERMINAL AND DATA PUSHING METHOD - The present invention provides a server, a terminal and a data pushing method. The server comprises a request receiving unit configured to receive request information from at least one terminal and a pushing instruction from another server; a request generating unit configured to parsing the pushing instruction so as to obtain information of data associated with the terminal and generate a pushing request according to the information of the data associated with the terminal; and a request transmitting unit configured to transmit the pushing request to the terminal and transmit the request information to the other server, so that the other server determines the information of the data and generates the pushing instruction according to the request information. | 03-19-2015 |
Xiang Chen, Guangdong Province CN
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20100262698 | METHOD FOR NEGOTIATING REDUNDANT TRANSMISSION - The present invention provides a method for negotiating redundant transmission during IP bearer establishment and modification processes, wherein the method of negotiating redundant transmission in the establishment process comprises: an IP bearer control module judges whether a proactive MGW supports redundant transmission; a bearer establishment request tunnel message is carried with redundant transmission parameters and sent to a reactive media gateway of two media gateways; the reactive media gateway resolves the bearer establishment request tunnel message and sends a reactive end bearer establishment request to a RTP/IP protocol processing module via the IP bearer control module, and the IP bearer control module sends a bearer establishment response tunnel message carrying a redundant transmission parameter to the proactive media gateway; and the proactive media gateway sends a proactive end bearer establishment request to the RTP/IP protocol processing module via the IP bearer control module so as to realize a bearer connection between the proactive end media gateway and the reactive end media gateway. | 10-14-2010 |
Xiang Chen, Singapore SG
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20090324369 | SYSTEM AND METHOD FOR SUBSTRATE TRANSPORT - Introduction of substrates into vacuum environment is accomplish by gradually reducing the number of substrates being transferred simultaneously as the clean and evacuated environment is progressed. Cassettes are maintained in clean atmospheric environment and do not enter the vacuum environment. Several vacuum locks are linearly staggered so as to introduce progressively higher level of vacuum environment. The number of substrates transported through this arrangement is a portion of the number of substrates present in each cassette. The staggered vacuum locks lead to a series of processing chambers, wherein a yet smaller number of substrates, e.g., one or two, are transported. | 12-31-2009 |
Xiang Chen, El Sobrante, CA US
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20090222425 | PRODUCT NORMALIZATION - A computer-implemented approach for organizing input listings from various sources of input listings. Input listings are organized by mapping the input listings to consolidated listing that correspond to the input listings. The mapping of the input listings are based on various techniques such as a Stock Keeping Unit item-listing-to-consolidated-listing matching technique, a name/title item-listing-to-consolidated-listing matching technique, and a model item-listing-to-consolidated-listing matching technique. | 09-03-2009 |
20120030205 | PRODUCT NORMALIZATION - A computer-implemented approach for organizing input listings from various sources of input listings. Input listings are organized by mapping the input listings to consolidated listing that correspond to the input listings. The mapping of the input listings are based on various techniques such as a Stock Keeping Unit item-listing-to-consolidated-listing matching technique, a name/title item-listing-to-consolidated-listing matching technique, and a model item-listing-to-consolidated-listing matching technique. | 02-02-2012 |
Xiang Chen, Hong Kong HK
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20110204752 | SELF-POWERED IMPULSE DETECTION SYSTEM - A self-powered impulse detecting system comprising a signal transmitter; an energy storage component; and an energy harvester comprising a top plate configured to receive a stress impulse by an external object on its top surface; a bottom plate positioned opposite to the top plate and leaving room in between the bottom plate and the top plate; an elastic element positioned in between the top plate and the bottom plate; a bendable substrate attached at a first end to the bottom surface of the top plate, the bendable substrate is configured to bend freely, colliding with the top plate and a stopper; a piezoelectric element positioned on the bendable substrate; a deadweight attached to a second end of the bendable substrate; wherein collisions between the bendable substrate, the top plate and the stopper cause the bendable substrate to bend along with the piezoelectric element to generate power. | 08-25-2011 |
20130106597 | MOUNT-FREE TIRE PRESSURE MONITORING SYSTEM | 05-02-2013 |
Xiang Chen, Guangzhou CN
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20120320334 | CORNEAL REMODELLING CONTACT LENSES AND METHODS OF TREATING REFRACTIVE ERROR USING CORNEAL REMODELLING - Contact lenses are described with a corneal remodelling effect. This corneal remodelling effect is one or both of broad-area corneal remodelling and localised remodelling. The contact lenses may also have a refractive power. The refractive power may vary across the lens and for myopia may have increased power centrally. The increased power may be provided over a lens area that has increased thickness due to localised remodelling. | 12-20-2012 |
20150234203 | CORNEAL REMODELLING CONTACT LENSES AND METHODS OF TREATING REFRACTIVE ERROR USING CORNEAL REMODELLING - Contact lenses are described with a corneal remodelling effect. This corneal remodelling effect is one or both of broad-area corneal remodelling and localised remodelling. The contact lenses may also have a refractive power. The refractive power may vary across the lens and for myopia may have increased power centrally. The increased power may be provided over a lens area that has increased thickness due to localised remodelling. | 08-20-2015 |
Xiang Chen, Lake Zurich, IL US
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20130094381 | System and Method for Measurement Bandwidth Configuration - Signaling a Reference Signal Received Power (RSRP) or Reference Signal Received Quality (RSRQ) measurement of a wireless channel is achieved by sending an measurement bandwidth (measbandwidth) indicator to a receiver that mandates a specific measurement bandwidth for performing the RSRP or RSRQ measurement. By virtue of receiving the measbandwidth indicator, the receiver is required to perform the RSRP or RSRQ measurement over a portion of the wireless channel that is equal to the measurement bandwidth specified by the measbandwidth indicator. | 04-18-2013 |
20130107861 | Systems and Methods for Control Channel Transmission and Reception | 05-02-2013 |
20130137454 | Positioning Enhancement Systems and Methods - Systems and methods are disclosed to provide positioning enhancement to wireless systems to determine UE positioning using UE measurements. A method implemented by a UE for enabling positioning calculation includes receiving a Signal to Interference plus Noise Ratio (SINR) threshold from a network for filtering positioning measurements and performing a plurality of positioning measurements. The method also includes removing from the positioning measurements each measurement that does not meet the SINR threshold, and sending remaining positioning measurements that meet the SINR threshold to the network. Another method implemented by a network component includes receiving a plurality of positioning measurements with a plurality of corresponding SINRs from a user device and removing from the positioning measurements each measurement with a corresponding SINR that is less than or equal to a pre-determined SINR threshold. The remaining positioning measurements with corresponding SINRs greater than the SINR threshold are then used for positioning calculation. | 05-30-2013 |
20140079218 | System and Method for Device-to-Device (D2D) Assisted Dynamic Traffic Control for Cellular Networks - Method and apparatus are provided for offloading data from a cellular network via a secondary network. The offloaded data may be transported over a connection existing independently from the cellular network, such as a direct device-to-device (D2D) or direct mobile communications (DMC) link. The connection may be established between a first peer mobile device and a benefactor peer mobile device, and the benefactor peer mobile device may relay the data to/from a backhaul network via the secondary network. The benefactor peer mobile device may receive compensation for offloading the traffic, and may compete with one or more candidate benefactor devices for the task of offloading the data. The offloaded data may be uplink data originating from the beneficiary peer mobile, or downlink data destined for the beneficiary peer mobile. | 03-20-2014 |
20150105082 | System and Method for Device-to-Device (D2D) Assisted Dynamic Traffic Control for Cellular Networks - Method and apparatus are provided for offloading data from a cellular network via a secondary network. The offloaded data may be transported over a connection existing independently from the cellular network, such as a direct device-to-device (D2D) or direct mobile communications (DMC) link. The connection may be established between a first peer mobile device and a benefactor peer mobile device, and the benefactor peer mobile device may relay the data to/from a backhaul network via the secondary network. The benefactor peer mobile device may receive compensation for offloading the traffic, and may compete with one or more candidate benefactor devices for the task of offloading the data. The offloaded data may be uplink data originating from the beneficiary peer mobile, or downlink data destined for the beneficiary peer mobile. | 04-16-2015 |
Xiang Chen, Pittsburgh, PA US
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20130257777 | MOTION AND CONTEXT SHARING FOR PEN-BASED COMPUTING INPUTS - A “Motion and Context Sharing Technique” uses a pen or stylus enhanced to incorporate multiple sensors, i.e., a “sensor pen,” and a power supply to enable various input techniques and gestures. Various combinations of pen stroke, pressure, motion, and other sensor pen inputs are used to enable various hybrid input techniques that incorporate simultaneous, concurrent, sequential, and/or interleaved, sensor pen inputs and touch inputs (i.e., finger, palm, hand, etc.) on displays or other touch sensitive surfaces. This enables a variety of motion-gesture inputs relating to the context of how the sensor pen is used or held, even when the pen is not in contact or within sensing range of the computing device digitizer. In other words, any particular touch inputs or combinations of touch inputs are correlated with any desired sensor pen inputs, with those correlated inputs then being used to initiate any desired action by the computing device. | 10-03-2013 |
Xiang Chen, Greenwood Village, CO US
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20140201643 | SYSTEM AND METHOD FOR MANIPULATING USER-INTERFACE DISPLAY ITEMS FOR WEB WIDGETS - In one embodiment, a method includes receiving a request for web-widget manipulation. The request includes a scope of manipulation. The method further includes identifying at least one managed web widget as being covered by the scope of manipulation. In addition, the method includes identifying at least one instance of the at least one managed web widget as being covered by the scope of manipulation. Further, the method includes extracting a plurality of user-interface (UI) display items relative to the at least one managed web widget and the at least one instance. The plurality of UI display items includes at least one global UI display item and at least one website-level UI display item. | 07-17-2014 |
Xiang Chen, Shanghai CN
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20140363546 | LAMINATES COMPRISING A LOW TEMPERATURE HEAT SEALABLE LAYER CONTAINING POLY(TRIMETHYLENE SUCCINATE) OR POLY(TRIMETHYLENE TEREPHTHALATE-CO-SUCCINATE) - The present invention relates to laminates comprising at least one structural layer and a heat sealable layer, wherein the heat sealable layer comprises or is produced from polytrimethylene succinate, poly(trimethylene terephthalate-co-succinate), or blends thereof. This invention also relates to packages comprising the laminates, said package is heat sealable at a heat sealing temperature below 100° C. to provide a heat sealing strength of 10 N/15 mm or higher. | 12-11-2014 |
20150207849 | CONTROLLING A SYSTEM COMPRISING ONE OR MORE CONTROLLABLE DEVICE - The invention relates to a method and apparatus for controlling one or more controllable devices ( | 07-23-2015 |
Xiang Chen, Kaohsiung TW
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20150016556 | SYSTEM FOR SELECTING TRANSMISSION MODE UNDER MULTI-INPUT MULTI-OUTPUT BASED ON SCHEDULING NUMBER AND METHOD THEREOF - A system for selecting a transmission mode under the multi-input multi-output (MIMO) architecture based on a scheduling number and a method thereof are provided. A modulation coding of the spatial diversity (SD) mode and the spatial multiplexing (SM) mode according to channel state information sent from client ends is determined, respectively. The SD mode or the SM mode is selected in accordance with a scheduling number of using the SD mode and a scheduling number of using the SM mode, respectively. The transmission mode is selected based on the spectrum utilization and the scheduling rate, which achieves improving the spectrum utilization on the premise of the scheduling rate. | 01-15-2015 |
Xiang Chen, Taizhou CN
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20150184825 | Lantern - The present invention provides a lantern in the technical field of illumination device, The lantern comprises an outer lantern body, a top ring, a bottom ring and a hanger, The hanger includes two parallel elastic side bars. The inner ends of the said two side bars sequentially pass through the top ring and the cylindrical body and are fixed onto the bottom ring. Several grabs are fixed on the two side bars along their lengthwise directions respectively. The grab includes a fixing plate, a side plate and a clamp plate. The fixing plate is fixed on the side bar. The inner end of the side plate is connected with the fixing plate with an obtuse angle formed therebetween. The outer end of the side plate is connected with the clamp plate. The clamp plate is spaced from the side bar with an opening formed therebetween to face the bottom ring. | 07-02-2015 |
Xiang Chen, Wenzhou CN
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20150208690 | EDIBLE PET CHEW WITH GLUTEN FREE OUTER LAYER - A pet chew includes an outer layer; and an inner layer, the outer and inner layers being laminated and rolled into a cylindrical shape having knots at both ends, the outer layer including at least one of potato and sweet potato. | 07-30-2015 |
Xiang Chen, New Brunswick, NJ US
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20150306001 | Oral Care Whitening Compositions - Described herein are oral care compositions comprising a whitening agent having the formula: R | 10-29-2015 |
Xiang Chen, New Taipei City TW
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20150330716 | BASE PLATE FIXING STRUCTURE FOR A HEAT DISSIPATING MODULE - A base plate fixing structure for a heat dissipating module includes a base plate and a plurality of fixing components. At a center of the base plate is disposed a through groove. At a bottom edge of the through groove is disposed a holding and engaging part extending and protruding inwards. On two sides of the through groove are respectively disposed two or more than two corresponding fixing holes. On two ends of the through groove are respectively disposed a containing rod arching upwards. The plurality of fixing components each includes a horizontal section and vertical sections extending downwards from two ends of the horizontal section. During assembly, one end of the heat pipe is run through the through groove of the base plate with the containing rod and the holding and engaging part limiting its position. The fixing components are joined to the fixing holes through their vertical sections. The horizontal sections are used to press the heat pipe so that the heat pipe is tightly fixed to the base plate. The fore-going combination facilitates the assembly of a heat dissipating module at a reduced assembly cost. | 11-19-2015 |
Xiang Chen, Brooklyn, NY US
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20150349967 | ENCRYPTION ENGINE WITH TWIN CELL MEMORY ARRAY - Described are a hardware encryption engine, and secret key registration and authentication system recoverable binary bit using knowing an initial secret key stored in the master system. The secret key is overwritten in each authentication, updating it to the master and encryption engine independently. The secret key over write command can be preferably given to the chip as a CHG, and the non recoverable binary bit from the sense amplifier is used for response. | 12-03-2015 |
Xiang Chen, Kaohsiung City TW
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20150358919 | POWER-ALLOCATION METHOD FOR TRANSMITTING SCALABLE VIDEO OVER MIMO SYSTEM - A power-allocation method for scalable video transmission over MIMO system includes: encoding a video sequence into L layers; performing MCSs to the layers and estimating bit error rate or symbol error rate respectively for each of the layers after MCSs procedure based on channel quality feedbacks from the receiver side; performing power allocations of L sub-problems and obtaining candidate power allocation solution of each of the sub-problems respectively based on bit error rate or symbol error rate of each of the layers and derivative of bit error rate or symbol error rate of each of the layers; and choosing one of the candidate power allocation solution with the largest quality of experiences as the power allocation of the scalable video transmission over MIMO system. This invention considers transmission-error-rate of PHY layer and video coding structure of APP layer and optimizes quality of experiences at user end with cross-layer design. | 12-10-2015 |