Zheng
Zheng Chen, Shenzhen CN
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20140372457 | METHOD AND DEVICE FOR PROCESSING DATA - A method and device for processing data in the field of data process are disclosed. The method includes: sorting samples according to primary keys, wherein the primary key includes a feature serial number and a sample serial number, and wherein a column value corresponding to the primary key is used as a feature value for the sample; acquiring a statistic of each feature in each category by taking the primary key and the feature value as an input key-value pair and calculating with a first algorithm model, and outputting the feature serial number and the statistic as an output key-value pair; and acquiring a contribution value of each feature to the category by performing calculation on the output key-value pair with a second algorithm model, and selecting a feature based on the contribution value. The device includes a sorting module, a first processing module and a second processing module. | 12-18-2014 |
Zheng Chen, Changsha CN
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20130283776 | ENERGY-RECOVERY GENERATION SYSTEM FOR HANDLING AND CARRYING ELECTRIC VEHICLE - An energy-recovery generation system for a handling and carrying electric vehicle, comprising a hoisting cylinder ( | 10-31-2013 |
Zheng Chen, Shenzhen City CN
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20140365493 | DATA PROCESSING METHOD AND DEVICE - A data processing method is provided, which includes: performing a fingerprint calculation for each data element of a set of data elements to obtain fingerprint information of the data elements; grouping the data elements into data groups in accordance with the fingerprint information, including by grouping data elements with the same fingerprint information into a same data group; and selecting a particular data element from each of the data groups for modeling calculation. A corresponding device is described. With the technical solutions according to the present method, data processing amount for modeling calculation may be reduced, which may thereby reduce data processing time and improve the data processing efficiency. | 12-11-2014 |
Zheng Chen, Allentown, PA US
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20140136914 | HIGHLY SECURE AND EXTENSIVE SCAN TESTING OF INTEGRATED CIRCUITS - In one embodiment, an integrated circuit chip has an input/output (I/O) interface and programmable fabric. The I/O interface restricts access to scan testing of the chip by requiring (1) a specific scan-testing instruction, (2) a specific manufacturing key, and (3) a specific fabric pattern value from a specific set of registers in the programmed fabric. In addition or alternatively, the I/O interface has circuitry that enables scan testing of most of the logic of the I/O interface itself, including the logic being driven by the JTAG TAP state register. | 05-15-2014 |
Zheng Chen, Tomball, TX US
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20140041730 | Apparatus and Methods for Measuring and or Adjusting the Height of Material in the Bin of a Hopper Assembly - At least one probe assembly is used to measure the height of material dispensed into the bin of a hopper assembly. | 02-13-2014 |
Zheng Chen, Flemington, NJ US
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20090117173 | Antimicrobial glaze and poreclain enamel via double layer glaze with high zinc content - A cost-effective and practical antimicrobial glaze system and glazing process is disclosed herein. The antimicrobial glaze/enamel may comprise at least two layers: a base layer and a top layer. The base layer may contain a typical or normal glaze widely used in sanitary ware, having a low level of zinc oxide. The base layer glaze may be directly sprayed on the clay body surface. A thin top glaze layer is sprayed on top of the base glaze layer and the top layer may contain a high level of zinc oxide. | 05-07-2009 |
20100043130 | High Performance Siphonic Toilet Capable of Operation at Multiple Flush Volumes - A gravity flush toilet system is provides that includes a toilet bowl assembly having a toilet bowl and a tank, wherein the bowl includes a trapway extending from the bottom of the toilet bowl to a sewage line. The toilet system is capable of operating at multiple flush volumes without loss of siphonic function or significant change in the surface area of the water in the bowl. The multiple flush volumes allow the user to select appropriate water usages for the required waste removal without diminishing the performance of the toilet, resulting in significant water savings. | 02-25-2010 |
20120237686 | ANTIMICROBIAL GLAZE AND PORCELAIN ENAMEL VIA DOUBLE LAYER GLAZE WITH HIGH ZINC CONTENT - A cost-effective and practical antimicrobial glaze system and glazing process is disclosed herein. The antimicrobial glaze/enamel may comprise at least two layers: a base layer and a top layer. The base layer may contain a typical or normal glaze widely used in sanitary ware, having a low level of zinc oxide. The base layer glaze may be directly sprayed on the clay body surface. A thin top glaze layer is sprayed on top of the base glaze layer and the top layer may contain a high level of zinc oxide. | 09-20-2012 |
Zheng Dai, Buena Park, CA US
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20140124576 | CARD READER AND METHOD OF USE THEREOF - An integrated circuit that communicates with a host device via audio channels includes an interfacing circuit that receives and transmits analog signals on the audio channels. Such audio channels are designed for audio speakers and microphones and the interfacing circuit transmits digital data based on the received analog signals. The integrated circuit includes a processing device that is electrically coupled to the interfacing circuit. The processing device receives the digital data from the interfacing circuit and adjusts at least one parameter of the interfacing circuit based on the received digital data. The interfacing circuit receives the digital data from the processing device and transmits analog signals on at least one of the audio channels based on the at least one adjusted parameter. | 05-08-2014 |
20150108217 | CARD READER AND METHOD OF USE THEREOF - An integrated circuit that communicates with a host device via audio channels includes an interfacing circuit that receives and transmits analog signals on the audio channels. Such audio channels are designed for audio speakers and microphones and the interfacing circuit transmits digital data based on the received analog signals. The integrated circuit includes a processing device that is electrically coupled to the interfacing circuit. The processing device receives the digital data from the interfacing circuit and adjusts at least one parameter of the interfacing circuit based on the received digital data. The interfacing circuit receives the digital data from the processing device and transmits analog signals on at least one of the audio channels based on the at least one adjusted parameter. | 04-23-2015 |
Zheng Dayong, Shanghai CN
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20100195651 | METHOD AND APPARATUS FOR CONTROLLING UPLINK MULTICAST SERVICE - The present invention provides a method and apparatus for controlling the transmission of uplink multicast service data in communication network. According to the invention, a user equipment sends request to a multicast controlling device for the permission of providing uplink multicast data stream; once the uplink multicast controlling device has verified and accepted the request, it will assign multicast address, bandwidth, valid time for it and update the uplink multicast forwarding table at the access device to establish an uplink multicast dedicated VLAN. After that, the access device will forward multicast data from the UE according to the uplink multicast forwarding table configured by the uplink multicast controlling device, to be specific, allowed multicast packets to be forwarded into the uplink multicast dedicated VLAN, and get to the multicast router via the uplink multicast dedicated VLAN. Finally, the multicast router will take the responsibility of multicast distributing of the uplink multicast service data. Based on the present invention, the access of uplink multicast and the data transmission can be well controlled, the multicast routers provide multicast service to the network in a centralized manner. Also, this is compatible with the existing multicast and unicast services. | 08-05-2010 |
Zheng Dezheng, Huichang CN
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20090273146 | Clamping apparatus for a reciprocating tool - Embodiments are disclosed for a tool-less clamping apparatus for a reciprocating tool having a reciprocating spindle having a center axis and at least one radially oriented aperture and a receiving slot at its forward end for receiving a tool accessory, the apparatus having an unclamped position and a clamped position, and comprising a hollow generally cylindrical sleeve secured to the spindle, a hollow generally cylindrical collar configured to fit on the sleeve and being rotatable relative to the spindle and the sleeve, the collar having an inner cam surface that increases in radius from the axis through a first predetermined circumferential arc in a first direction, a spring operatively connected to provide a biasing force to the collar toward its clamped position, and a detent pin positioned in the spindle aperture and configured to engage a hole in the tool accessory and thereby firmly hold the tool accessory in the apparatus when urged into contact with the tool accessory. | 11-05-2009 |
Zheng Dianging, Dongguan CN
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20090317996 | Light string with improved shunt system - This utility model relates to a decorative light, and particularly, to a decorative light capable of avoiding an open circuit condition on an entire string of bulbs that operate in series when an individual bulb is removed. The decorative light comprises a socket, a bulb base, a bulb and two terminals, wherein the socket is provided with a retainer therein, which has an opening laterally extending therethrough, and an elastic, conductive ring or coil with a thickness smaller than a width of the opening is disposed within the opening. When the elastic ring or coil is in a natural state, the elastic ring extends outside the retainer through the opening at two sides of the retainer. The bulb base is further provided with an inserting partition at the bottom thereof The elastic conductive ring has two states: one is a separating state where the bulb base is inserted into the socket. In this first state, the inserting partition of the bulb base separates one side of the elastic ring or coil from the corresponding terminals. The other state is a conducting state of the two terminals when the bulb base is removed from the socket. In this second state both sides of the elastic, conductive ring or coil provide contact with the two terminals respectively. This utility model provides a decorative light capable of preventing failure of the complete string of bulbs when any bulb is removed. | 12-24-2009 |
Zheng Dianqing, Dongguan CN
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20100039019 | Light string with improved shunt system - This utility model relates to a decorative light, and particularly, to a decorative light capable of avoiding an open circuit condition on an entire string of bulbs that operate in series when an individual bulb is removed. The decorative light comprises a socket, a bulb base, a bulb and two terminals, wherein the socket is provided with a retainer therein, which has an opening laterally extending therethrough, and an elastic conductive ring with a thickness smaller than a width of the opening is disposed within the opening. When the elastic ring is in a natural state, the elastic ring extends outside the retainer through the opening at two sides of the retainer. The bulb base is further provided with an inserting partition at the bottom thereof. The elastic conductive ring has two states: one is a separating state where the bulb base is inserted into the socket. In this first state, the inserting partition of the bulb base separates one side of the elastic ring from the corresponding terminals. The other state is a conducting state of the two terminals when the bulb base is removed from the socket. In this second state both sides of the elastic conductive ring provide with the two terminals respectively. This utility model provides a decorative light capable of preventing failure of the complete string of bulbs when any bulb is removed. | 02-18-2010 |
Zheng Fang, Wuhan CN
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20130214164 | METHOD AND APPARATUS FOR DETECTING SPECTRAL CHARACTERISTICS OF MULTI-BAND MOVING OBJECTS - A method for detecting spectral characteristics of multi-band moving objects. The method includes: 1) dividing a full field of view into several subfields of view, and scanning and extracting suspected objects in each subfield one by one; 2) correlating interrelated suspected objects in adjacent subfields via coordinates to determine objects of interest that exist in the full field of view; 3) calculating the speeds of the objects of interest; 4) calculating average speed of all of the objects of interest and classifying the objects of interest according to their average speed; 5) compensating and rectifying the objective spectrum obtained from calculation; and 6) matching the compensated and rectified objective spectrum with a spectrum fingerprint database whereby realizing recognition of the multi-band moving objects. | 08-22-2013 |
Zheng Fang, Wenzhou City CN
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20130104731 | GAS-LIQUID AUXILIARY SUPPORTER FOR A DRY GRANULATOR | 05-02-2013 |
20140059795 | THREE-SIDE ADJUSTABLE SCRAPER OF EXTRUSION DEVICE - A three-side adjustable scraper of an extrusion device includes a scraper body arranged on the body of an extrusion device. One side of the scraper body has a knife edge which is attached to the wheel surface of an extrusion wheel of the extrusion device, and the scraper body is adjustably provided with a left side scraper seat and a right side scraper seat. A left side scraper and a right side scraper are respectively arranged on the left side scraper seat and the right side scraper seat, and the knife edges of the left side scraper and the right side scraper are respectively attached to the two sides of the extrusion wheel of the extrusion device. The left side scraper and the right side scraper are additionally arranged, so that materials adhered on the two sides of the extrusion wheel can be scraped off by the scraper. | 03-06-2014 |
Zheng Gong, Scotstoun GB
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20140361322 | DISPLAY CONTRAST - There is herein described electronic components with improved display contrast and a method of manufacturing such electronic components. More particularly, there is described electronic components having improved display contrast by using a non-transparent or substantially non-transparent material ( | 12-11-2014 |
20150148643 | INTEGRATED MEDICAL DEVICE - There is herein described light emitting medical devices and a method of manufacturing said medical devices. More particularly, there is described integrated light emitting medical devices (e.g. neural devices) capable of being used in optogenetics and a method of manufacturing said medical devices. | 05-28-2015 |
Zheng Gong, Toronto CA
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20150204771 | System And Method For Fetal And Maternal Red Blood Cell Counting - A system for counting fetal and maternal red blood cells (RBCs) including a microscope and image capturing device to capture at least one image from a slide holding the fetal and maternal RBCs; a computer readable medium for storing the at least one image; a processor for executing computer readable instructions stored on a computer readable medium; wherein the computer executable instructions include instructions for: indentifying red blood cells from the at least one image; distinguishing between fetal and maternal red blood cells; and counting the fetal and maternal red blood cells. | 07-23-2015 |
Zheng Gu, Emeryville, CA US
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20140022036 | CONCAVE NANOMAGNETS WITH WIDELY TUNABLE ANISOTROPY - A nanomagnet having widely tunable anisotropy is disclosed. The disclosed nanomagnet is a magnetic particle with a convex shape having a first magnetically easy axis. The convex shape is modified to include at least one concavity to urge a second magnetically easy axis to form substantially offset from the first magnetically easy axis. In at least one embodiment, the convex shape is also modified to include at least one concavity to urge a second magnetically easy axis to form with a magnetic strength substantially different from the first magnetically easy axis. | 01-23-2014 |
Zheng Guo, Hillsboro, OR US
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20140269019 | DUAL-PORT STATIC RANDOM ACCESS MEMORY (SRAM) - In one embodiment, a memory cell circuit for storing data includes a pair of cross-coupled inverters for storing states of the memory cell circuit. Access devices provide access to the pair of cross-coupled inverters. The memory cell circuit also includes a set of electrically inactive p-type metal oxide semiconductor (PMOS) devices that are coupled to the pair of cross-coupled inverters. The set of electrically inactive PMOS devices in combination with a portion (e.g., PMOS devices) of the pair of cross-coupled inverters enables a continuous p-type diffusion layer for the memory cell circuit. | 09-18-2014 |
Zheng Han, Grenoble FR
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20140326700 | PROCESS AND DEVICE FOR FORMING A GRAPHENE LAYER - The invention concerns a method of forming a graphene layer involving: heating a support layer in a reaction chamber; and forming the graphene layer on a surface of the support layer by: a) during a first time period, introducing into the reaction chamber an organic compound gas to cause a formation of carbon atoms on the surface; b) during a second time period after the first time period, reducing a rate of introduction of the organic compound gas into the reaction chamber and introducing into the reaction chamber a further gas, wherein the further gas is a carbon etching gas; and repeating a) and b) one or more times. | 11-06-2014 |
Zheng Han US
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20140219498 | DATA ACQUISITION METHOD AND DEVICE FOR MOTION RECOGNITION, MOTION RECOGNITION SYSTEM AND COMPUTER READABLE STORAGE MEDIUM - A data acquisition method and device for motion recognition, a motion recognition system and a computer readable storage medium are disclosed. The data acquisition device for motion recognition comprises: an initial motion recognition module adapted to perform an initial recognition with respect to motion data collected by a sensor and provide motion data describing a predefined range around a motion trigger point to a data storage module for storage; a data storage module adapted to store motion data provided from the initial motion recognition module; and a communications module adapted to forward the motion data stored in the data storage module to a motion computing device for motion recognition. The present invention makes an initial selection to the motion data to be transmitted to the motion computing device under the same sampling rate. Consequently, the present invention reduces pressures on wireless channel transmission and wireless power consumption, and provides high accuracy in motion recognition while providing motion data at the same sampling rate. | 08-07-2014 |
Zheng He, Beijing CN
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20140289726 | FUNCTION EXIT INSTRUMENTATION FOR TAIL-CALL OPTIMIZED CODE - Function exits are instrumented in tail-call optimized code in which calls to target functions and return instructions are replaced by jump instructions. A probe engine identifies a tail-call jump and instruments the jumps to raise an exception. In response to an exception raised at the tail-call jump, an exception handler loads various registers and transferring control to a trampoline, which calls the jump target. After the target function returns, an exit probe is fired when the trampoline itself returns. | 09-25-2014 |
Zheng Hongjuan, Changzhou City CN
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20130307287 | TONNEAU COVER LOCKING CLAMPING METHOD AND APPARATUS - According to the principles of the present invention, a tonneau system for a cargo box provides a folding handle and a method to lock in place tensioning of the clamping system to the cargo bed of a vehicle. This clamping method is incorporated as part of a sub support frame and fore which clamps are used to align and mount the cover to the cargo bed. | 11-21-2013 |
20130328347 | LOCK AND ROLL UP TONNEAU COVER METHOD - A soft top fabric cover supported by an internal frame work provides a removal end support rail in closest range to a cargo bed tail gate, contains a latch system which allows coupling or uncoupling of the fabric cover from both left and right side longitudinal rails. Further, both left and right longitudinal rails incorporate a full length downward angled slot which accepts an incorporated receiver located on the outer edges of the fabric cover. Upon tensioning, the fabric cover is securely coupled to its internal frame work. | 12-12-2013 |
Zheng Hu, Jiangsu CN
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20100041544 | Electrode Catalyst of Carbon Nitride Nanotubes Supported by Platinum and Ruthenium Nanoparticles and Preparation Method Thereof - Electrode catalyst of carbon nitride nanotubes supported by platinum and ruthenium nanoparticles have been produced by a simple, rapid, effective and green process: taking use of the affinity of carbon nitride nanotubes to platinum and ruthenium atoms, Pt and Ru nanoparticles could be directly deposited on carbon nitride nanotubes by the reduction reaction, hereby avoiding the pre-activation or modification process needed by carbon nanotubes. The electrode catalysts produced in this way are suitable for proton exchange membrane fuel cells or direct methanol fuel cells, as well as other chemical reactions catalyzed by Pt and Ru. | 02-18-2010 |
Zheng Hu, Nanjing CN
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20110065570 | Electrode Catalyst of Carbon Nitride Nanotubes Supported by Platinum and Ruthenium Nanoparticles and Preparation Method Thereof - Electrode catalyst of carbon nitride nanotubes supported by platinum and ruthenium nanoparticles have been produced by a simple, rapid, effective and green process: taking use of the affinity of carbon nitride nanotubes to platinum and ruthenium atoms, Pt and Ru nanoparticles could be directly deposited on carbon nitride nanotubes by the reduction reaction, hereby avoiding the pre-activation or modification process needed by carbon nanotubes. The electrode catalysts produced in this way are suitable for proton exchange membrane fuel cells or direct methanol fuel cells, as well as other chemical reactions catalyzed by Pt and Ru. | 03-17-2011 |
Zheng Jiang, Menlo Park, CA US
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20130185786 | WIRELESS INTERNET PRODUCT SYSTEM - Low resource internet devices such as consumer electronics products connect to web service by means of a proxy method where the connected device does not need to maintain the expensive and fragile web service interface itself, but rather uses simple low level protocols to communicate through a gateway that executes software to translate a low level proprietary wireless protocol to a proprietary low level internet protocol that can pass through a firewall to proxy servers that translate the low level protocols thus presenting an interface that makes the internet device appear to have a full web service interface to enable communication between the internet devices and the web server. | 07-18-2013 |
20150244675 | Wireless Internet Product System - Low resource internet devices such as consumer electronics products connect to web service by means of a proxy method where the connected device does not need to maintain the expensive and fragile web service interface itself, but rather uses simple low level protocols to communicate through a gateway that executes software to translate a low level proprietary wireless protocol to a proprietary low level internet protocol that can pass through a firewall to proxy servers that translate the low level protocols thus presenting an interface that makes the internet device appear to have a full web service interface to enable communication between the internet devices and the web server. | 08-27-2015 |
Zheng Jiang, Zhen Jiang CN
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20140202353 | Train Suspension System - A suspension system for a train vehicle includes at least one inerter to minimize track wear. Track wear may be measured by direct measures such as wear work, or indirect measures such as yaw stiffness. “Minimizing” track wear means that such measures are reduced below values which are achievable with conventional technology while maintaining acceptable values of other performance metrics, such as ride comfort or least damping ratio. The suspension system may comprise at least one damper connected in series with the at least one inerter. The suspension system may be the primary or the secondary suspension system of a train vehicle. | 07-24-2014 |
Zheng Jien, Suzhou CN
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20090233483 | Coaxial Cable Crimp Connector - A connector for semi-rigid outer conductor coaxial cable having a body provided with a connection interface at a connector end, a body bore and a crimp area around an outer surface of the body. The body bore dimensioned to receive the outer conductor together with a cylindrical sleeve dimensioned to receive the outer conductor therethrough when the outer conductor is folded back over the sleeve, to a position along the body bore corresponding to the crimp area. | 09-17-2009 |
Zheng Jifu, Shanghai CN
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20100035875 | TRIAZOLOPYRIDINE JAK INHIBITOR COMPOUNDS AND METHODS - A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R | 02-11-2010 |
20100048557 | Triazolopyridine JAK Inhibitor Compounds and Methods - A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R | 02-25-2010 |
20120225855 | TRIAZOLOPYRIDINE JAK INHIBITOR COMPOUNDS AND METHODS - A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R | 09-06-2012 |
20120264747 | TRIAZOLOPYRIDINE JAK INHIBITOR COMPOUNDS AND METHODS - A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R | 10-18-2012 |
20140038939 | TRIAZOLOPYRIDINE JAK INHIBITOR COMPOUNDS AND METHODS - A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R | 02-06-2014 |
20140378449 | TRIAZOLOPYRIDINE JAK INHIBITOR COMPOUNDS AND METHODS - A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R | 12-25-2014 |
Zheng Lin, Torrance, CA US
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20110040201 | Periodic Disordered Breathing Detection - Systems and methods are directed to evaluating breathing disorders, such as periodic disordered breathing. A signal representative of patient respiration is developed, typically patient-internally. An envelope of the signal is provided. Periodicity of the envelope is detected, and presence and severity of periodic disordered breathing is determined based on the periodicity of the envelope. | 02-17-2011 |
Zheng Lin, Shenzhen CN
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20150153907 | Method and apparatus for presenting images, mobile terminal and computer storage medium - Provided are a method and apparatus for presenting images, a mobile terminal and a computer storage medium. The method includes: an instruction to present images in a folder is received; a predefined number of images are loaded to a screen of a device so as to be presented thereon, the predefined number is the quantity of images capable of being presented by the screen of the device; an instruction to move a display interface forward is received; it is determined in real time whether images presented on the screen of the device are hidden beyond the screen of the device after the display interface is moved forward, if Yes, memory space of images hidden beyond the screen of the device are recovered and images, as many as images with their memory space recovered, arranged behind the predefined number of images presented on the screen of the device in the folder are loaded to the screen of the device so as to be presented thereon. Through the disclosure, memory occupation and CPU consumption of presentation of a large number of images can be reduced to the most extent so that the large number of images are presented rapidly, efficiently and smoothly on a device, thereby improving greatly operation efficiencies of the device and applications. | 06-04-2015 |
Zheng Lin, Torrence, CA US
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20090099621 | RESPIRATORY STIMULATION FOR TREATING PERIODIC BREATHING - A system and method for treating and/or preventing is described for treating periodic breathing characterized by cyclical hyperventilation and hypoventilation, examples of which include Cheyne-Stokes respiration and central sleep apnea. The system could also be used in the treatment of other conditions involving an impairment of respiratory drive. | 04-16-2009 |
20120165889 | METHOD AND APPARATUS FOR INSPIRATORY MUSCLE STIMULATION USING IMPLANTABLE DEVICE - An inspiratory muscle stimulation system uses an implantable medical device to deliver stimulation to control diaphragmatic contractions for slower and deeper breathing, thereby conditioning and strengthening inspiratory muscles. In various embodiments, respiratory and/or cardiac performance are monitored for controlling parameters of the stimulation. | 06-28-2012 |
20130238051 | RESPIRATORY STIMULATION FOR TREATING PERIODIC BREATHING - A system and method for treating and/or preventing is described for treating periodic breathing characterized by cyclical hyperventilation and hypoventilation, examples of which include Cheyne-Stokes respiration and central sleep apnea. The system could also be used in the treatment of other conditions involving an impairment of respiratory drive. | 09-12-2013 |
Zheng Lu, South Glastonbury, CT US
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20080207818 | Fast Curing Mold Release Compositions and Methods of Preparing Same - A mold release composition comprising at least one siloxane polymer having functional terminal groups; at least one siloxane polymer having at least one functional pendent group; and a crosslinking agent. The mold release agent is ready to mold composite parts in less than 30 minutes under room temperature curing conditions. | 08-28-2008 |
20090030150 | Mold Release Agents Employing Polyvinyl Alcohol - The present invention relates to a composition designed to be a release agent applied to the surface of a molding apparatus and method of using the composition in molding operations. The composition includes a siloxane composition, hydrophilic matting particles, a cross linking agent, a binding agent having hydrophobic and hydrophilic characteristics. The composition may optionally include a carrier. The composition is designed to be applied to the surface of a mold, allowing for repeated use without the need for re-applying the composition between uses. | 01-29-2009 |
Zheng Lu, Glastonbury, CT US
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20100173069 | TWO-COMPONENT HIGH GLOSS SEMI-PERMANENT WATER BASED RELEASE AGENT FOR POLYESTER SUBSTRATES - The present invention relates to mold release agents. More particularly, it relates to a two-component, high gloss, semi permanent water-based mold release agent. | 07-08-2010 |
20110139959 | Method Of Preparing A Mold Sealer, Mold Sealer Assembly And Compositions Thereof - Mold sealer compositions are provided that are effective for molding thermoplastic parts from metal mold surfaces, which when applied as a coating cures to a finish having a high durability permitting multiple releases. | 06-16-2011 |
Zheng Luo, Chengdu CN
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20140043875 | OFF-LINE REGULATOR AND ASSOCIATED METHOD - The present invention discloses an off-line regulator. The off-line regulator comprises a rectification circuit configured to rectify an AC line voltage into a rectified line voltage; a pass device coupled between the rectified line voltage and a first capacitor, the pass device is configured to be turned ON or OFF according to a comparison signal indicating whether the rectified line voltage is over a threshold voltage. The first capacitor delivers an interim voltage into a converter which supplies power to a load. Wherein a second capacitor coupled across a driver which driving the pass device is charged by the first capacitor when the comparison signal is at a first state, and the driver is boosted when the comparison signal is at a second state. | 02-13-2014 |
Zheng Luo, Beijing CN
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20130296929 | HIGH-STRENGTH BIOLOGICAL SCAFFOLD MATERIAL AND PREPARATION METHOD THEREOF - A high-strength biological scaffold and preparation method thereof. The biological scaffold is comprised of a framework of boiled-off silk woven material, the form of the framework is determined by actual needs; the framework surface is coated with a layer of silk protein scaffold material, fibroin protein/gelatin biological scaffold material or fibroin protein/collagen biological scaffold material having a thickness of 100 micrometers to 5 centimeters. The high-strength biological scaffold material has high tear resistance strength and mechanical strength and good biocompatibility, has a porous structure suitable for tissue regeneration, and can be used for preparing anal fistula repair plugs. | 11-07-2013 |
Zheng Lv, Tianjin CN
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20150201831 | Portable perimeter for static multi-point synchronous thresholding screening and single-point thresholding detection - A portable perimeter for static multi-point synchronous thresholding screening and single-point thresholding detection is provided, comprising: an IPC (industrial personal computer); an LED optical source; an optical splitter; a visual field stimulator; a monitor; a printer; and a transponder; wherein the IPC is connected with the LED optical source, the optical splitter, the monitor, the printer and the transponder; wherein the visual field stimulator is hemispherical, four stimulating holes are provided on the visual field stimulator in such a manner that four beams split out by the optical splitter from a light from the LED optical source respectively pass through the four stimulating holes for forming an optical stimulating signal; wherein the stimulating holes are respectively provided in a GHA15 area, a GHB15 area, a GHC15 area and a GHD15 area according to a GH center 30 degrees visual field partition nomenclature. | 07-23-2015 |
Zheng Ma, London GB
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20150117685 | SYSTEM AND METHOD FOR AUTONOMOUS MULTI-TRACK AUDIO PROCESSING - A method, apparatus, and computer readable medium for mixing a plurality of audio signals within an audio mixing system are disclosed. The method comprises receiving a plurality of audio signals, extracting at least one audio feature from each of the plurality of audio signals, determining, for each of the audio signals, an associated processing control function in accordance with a plurality of the extracted audio features, processing each audio signal in accordance with each associated processing control function, and outputting the plurality of processed audio signals. | 04-30-2015 |
Zheng Ma, Shenzhen CN
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20150046728 | Identification Circuit for Power Sourcing Equipment, and Powered Device - An electronic detection circuit for detecting a power level provided by a power sourcing device to a powered device in a Power over Ethernet (POE) system, the electronic detection circuit comprising a power input end, a power output end, a charge retention module configured to generate a control voltage from the input voltage, a load module configured to draw power at a test power level from the power sourcing device, a connection switch, and an overload detection module connected to receive the input voltage to detect whether the input voltage has dropped to zero during the test period. | 02-12-2015 |
20150244978 | Method for Implementing Telepresence Technology and Telepresence Device - Disclosed are a method for implementing telepresence technology and a telepresence device. The method comprises: a first telepresence device establishes a communication connection with a second telepresence device, wherein the first telepresence device performs a first capability negotiation with the second telepresence device during the communication connection establishment; the first telepresence device performs a TIP capability negotiation with the second telepresence device; the first telepresence device and the second telepresence device determine, according a result of the first capability negotiation and a result of the TIP capability negotiation, an audio and video coding/decoding mode used in the following communication; and the first telepresence device communicates with the second telepresence device according to the determined audio and video coding/decoding mode. The disclosure solves a technical problem in the prior art that new audio and video coding/decoding modes cannot be used because content of a TIP protocol is not updated in time. | 08-27-2015 |
Zheng Minquan, Pittsburgh, PA US
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20130315857 | Kexin-Derived Vaccines to Prevent or Treat Fungal Infections - A vaccine is disclosed that promotes CD4+ T cell-independent host defense mechanisms to defend against infection by fungi such as | 11-28-2013 |
Zheng Peihong, Johnston, IA US
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20130007912 | POLYNUCLEOTIDES ENCODING PROTEINS INVOLVED IN PLANT METABOLISM - The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions. | 01-03-2013 |
Zheng Peizhong, Johnston, IA US
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20090054247 | POLYNUCLEOTIDES ENCODING PROTEINS INVOLVED IN PLANT METABOLISM - The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions. | 02-26-2009 |
20100242137 | POLYNUCLEOTIDES ENCODING PROTEINS INVOLVED IN PLANT METABOLISM - The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions. | 09-23-2010 |
20110214204 | POLYNUCLEOTIDES ENCODING PROTEINS INVOLVED IN PLANT METABOLISM - The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions. | 09-01-2011 |
Zheng Shaojun, Shanghai CN
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20100248525 | SELF-LOCKING CONNECTOR FOR A CABLE TERMINATION - A self-locking assembly for a cable termination having a connector with a step. The self-locking assembly includes a ring having a circumference and a plurality of latches located around the circumference. Each latch is configured to move between a locked position, where the latch is engaged with the step, and an unlocked position, where the latch is disengaged from the step. A sliding ring is configured to move along a portion of the connector and includes a groove, and a support ring is located on the connector and is configured to restrict movement of the sliding ring in at least one direction. | 09-30-2010 |
Zheng Shen, Ovieda, FL US
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20080296690 | Metal interconnect System and Method for Direct Die Attachment - Provided herein is an exemplary embodiment of a semiconductor chip for directly connecting to a carrier. The chip includes a metal layer applied to a top surface of the chip; a passivation layer applied over the metal layer such that portions of the passivation layer is selectively removed to create one or more openings (“bond pads”) exposing portions of the metal layer and one or more solderable metal contact regions formed on each of the one or more openings. The solderable metal contact regions electrically connect to the carrier when the chip is positioned face down on the carrier, supplied with a thin layer of solder and heated. | 12-04-2008 |
Zheng Tan, Atlanta, GA US
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20130066291 | LIGNO CELLULOSIC MATERIALS AND THE PRODUCTS MADE THEREFROM - A process comprising treating a lignocellulosic material preferably pulp in the presence of a transition metal catalyst with a oxidizing agent selected from a group consisting of hydrogen peroxide, hypochlorite, hypochlorous acid and any combination thereof to form a treated lignocellulosic material having a viscosity equal to or less than about 17 cp and having reducing functional groups selected from the group consisting of aldehyde and aldehyde type functional groups at the C6 and C1 positions but predominating at the C1 position. | 03-14-2013 |
20130092336 | MODIFIED KRAFT FIBERS - A method of producing a modified pulp comprising treating wood chips in an extraction process to remove hemicellose to form treated wood chips; and subjecting said treated wood chips to chemical or semichemical pulping to form a modified Kraft pulp wherein the amount of hemicellulose contained in the modified Kraft pulp is from about 5 to about 10% by dry weight of the modified pulp. | 04-18-2013 |
20130098571 | CHEMICAL ACTIVATION AND REFINING OF SOUTHERN PINE KRAFT FIBERS - A method for alteration of the morphology of cellulose fibers, particularly softwood fibers, by (a) subjecting the fibers to a metal ion-activated peroxide treatment carried out at a pH of between about 1 and about 9, preferably between 3 and 7, and (b) subjecting the treated fibers to a refining treatment thereby converts SW fibers to | 04-25-2013 |
20130133849 | COMPOSITION AND RECORDING SHEET WITH IMPROVED OPTICAL PROPERTIES - A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed. | 05-30-2013 |
Zheng Tan, Altanta, GA US
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20130102984 | Modified Kraft Fibers - A method of producing a modified pulp for use in paper or paper web products, the method comprising treating wood chips in an extraction process to remove hemicellose to form treated wood chips; and subjecting said treated wood chips to chemical or semichemical pulping to form a modified Kraft pulp wherein the amount of hemicellulose contained in the modified Kraft pulp is from about 5 to about 10% by dry weight of the modified pulp. | 04-25-2013 |
Zheng Tan, Chicago, IL US
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20090156532 | SNP BINDING SITE FOR microRNAs IN HLA-G - Analysis of microRNA interference with HLA-G expression identified the HLA-G 3′UTR SNP+3142G/C that disrupts a target for microRNA 148 (miR148) and is associated with asthma. The polymorphism is associated with protection from (or susceptibility to) moderate to severe viral infection in the first 3 years of life and asthma by age 6, with an interaction with mother's affection status (asthma). A SNP in the 3′-Untranslated Region (UTR) of HLA-G influences the targeting of 3 micro(mi)RNAs to the gene. Allele-specific targeting of these miRNAs accounts, at least in part, for the association between HLA-G and the risk of asthma. | 06-18-2009 |
Zheng Tong, Beijing CN
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20150027686 | Crude Oil Lifting System and Method Utilizing Vane Pump for Conveying Fluid - A crude oil lifting system and a method utilizing a vane pump for conveying a fluid. The crude oil lifting system comprises: an oil pipe and an oil pump connected to the oil pipe. The oil pump is the vane pump. The vane pump is provided with a cylindrical stator. The stator has arranged therein a drive shaft and a rator sleeved onto the drive shaft. The drive shaft is arranged within the stator along the direction parallel to the length of the stator. An intake plate is arranged at the lower end of the stator. A discharge plate is arranged at the upper end of the stator. The intake plate, the discharge plate, and the stator form a cylindrical cavity. The rotor is arranged between the intake plate and the discharge plate. An intake opening for taking in the crude oil is arranged on the intake plate. A discharge opening for discharging the crude oil is arranged on the discharge plate. The method utilizing the vane pump for conveying the fluid performs lifting by taking in and discharging the fluid in the directions of the ends of the stator. | 01-29-2015 |
Zheng Wu, San Jose, CA US
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20140040706 | DATA INDEPENDENT ERROR COMPUTATION AND USAGE WITH DECISION DIRECTED ERROR COMPUTATION - An analog front end is adjusted by determining a signal quality based at least in part on digital sample(s). If the signal quality satisfies one or more criteria, a data independent gain gradient and a data independent offset gradient are selected to adjust the analog front end, where the two gradients are generated without taking into consideration an instantaneous value of an expected signal. If the signal quality does not satisfy the criteria, a decision directed gain gradient and a decision directed offset gradient are selected to adjust the analog front end, where the two gradients are generated based at least in part on decision(s). | 02-06-2014 |
20140129899 | TURBO-PRODUCT CODES (TPC) WITH INTERLEAVING - Decoding associated with a second error correction code and a first error correction code is performed. Ns first and second-corrected segments of data, first sets of parity information, and second sets of parity information are intersegment interleaved to obtain intersegment interleaved data, where the Ns segments of data, the Ns first sets of parity information, and the Ns second sets of parity information have had decoding associated with the first and the second error correction code performed on them (Ns is the number of segments interleaved together). Decoding associated with a third error correction code is performed on the intersegment interleaved data and interleaved parity information to obtain at least third-corrected interleaved data. The third-corrected interleaved data is de-interleaved. | 05-08-2014 |
20140189458 | SOFT INPUT, SOFT OUPUT MAPPERS AND DEMAPPERS FOR BLOCK CODES - A codebook which includes a plurality of messages and a plurality of codewords, a specified codeword bit value, and a specified message bit value are obtained. The LLR for bit ci in a codeword is generated, including by: identifying, from the codebook, those codewords where bit ci has the specified codeword bit value; for a message which corresponds to one of the codewords where bit ci has the specified codeword bit value, identifying those bits which have the specified message bit value; and summing one or more LLR values which correspond to those bits, in the message which corresponds to one of the codewords where bit ci has the specified codeword bit value, which have the specified message bit value. | 07-03-2014 |
20140191887 | MTR AND RLL CODE DESIGN AND ENCODER AND DECODER - An array f(n) is received for n=1, . . . , N where N is a length of a codeword. An array g(n) is received for n=1, . . . , N where N is a length of a codeword. Input data is encoded to satisfy an MTR constraint and a RLL constraint using the array f(n) and the array g(n). | 07-10-2014 |
20140233317 | GENERATION OF A COMPOSITE READ BASED ON NEIGHBORING DATA - A victim group of one or more cells is read using a first read threshold to obtain a first raw read which includes one or more values. The victim group of cells is read using a second read threshold to obtain a second raw read which includes one or more values. A neighboring read, corresponding to a neighboring group of one or more cells associated with the victim group of cells, is obtained. A composite read is generated, including by selecting from at least the first raw read and the second raw read based at least in part on the neighboring read. | 08-21-2014 |
20140304480 | NEIGHBOR BASED AND DYNAMIC HOT THRESHOLD BASED HOT DATA IDENTIFICATION - An address is received. One or more neighbors associated with the received address is/are determined. One or more neighboring hot metrics is/are determined for the one or more neighbors associated with the received address. A hot metric for the received address is determined based at least in part on the neighboring hot metrics. | 10-09-2014 |
20140325320 | SYNDROME TABLES FOR DECODING TURBO-PRODUCT CODES - A set of one or more component syndromes associated with a turbo product code (TPC) codeword is obtained from a component syndrome buffer. Component decoding is performed on the set of one or more component syndromes. | 10-30-2014 |
20140351672 | MISCORRECTION DETECTION FOR ERROR CORRECTING CODES USING BIT RELIABILITIES - Miscorrection detection for error correction codes using bit reliabilities is disclosed, including: receiving a plurality of reliabilities corresponding to respective ones of a plurality of read values; receiving one or more proposed corrections corresponding to one or more of the plurality of read values; and determining a miscorrection metric based at least in part on one or more of the plurality of reliabilities corresponding to the one or more of the plurality of read values. | 11-27-2014 |
20150052419 | ERROR CORRECTION CAPABILITY IMPROVEMENT IN THE PRESENCE OF HARD BIT ERRORS - A soft output detector is programmed with a first set of parameters. Soft information is generated according to the first set of parameters, including likelihood information that spans a maximum likelihood range. Error correction decoding is performed on the soft information generated according to the first set of parameters. In the event decoding is unsuccessful, the soft output detector is programmed with a second set of parameters, soft information according is generated to the second set of parameters (including likelihood information that is scaled down from the maximum likelihood range), and error correction decoding is performed on the soft information generated according to the second set of parameters. | 02-19-2015 |
20150131376 | THRESHOLD ESTIMATION USING BIT FLIP COUNTS AND MINIMUMS - A bit flip count is determined for each bin in a plurality of bins, including by: (1) performing a first read on a group of solid state storage cells at a first threshold that corresponds to a lower bound for a given bin and (2) performing a second read on the group of solid state storage cells at a second threshold that corresponds to an upper bound for the given bin. A minimum is determined using the bit flip counts corresponding to the plurality of bins and the minimum is used to estimate an optimal threshold. | 05-14-2015 |
Zheng Wu, Markham CA
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20140172782 | ENTERPRISE MIGRATION PLANNING INFORMATION REPOSITORY - A data migration tool is disclosed for allowing a data migration project to be more efficient to execute from the client standpoint. The data migration tool is able to accomplish this by offering an efficient process for receiving the client's data migration requirements and generating a migration schedule based on the client's data migration requirements. The client's data migration requirements may identify one or more migration rules relating the data to be migrated as well as the client's scheduling conflicts. Based on the data migration requirements, the data migration tool can generate a data migration schedule. The data migration schedule may include a sequence in which data entities are migrated, as well as provide migration activities that describe the specific instructions for migrating a data entity. | 06-19-2014 |
Zheng Wu, Shanghai CN
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20130204610 | Quasi Natural Language Man-Machine Conversation Device Base on Semantic Logic - The presented is a tool and method for language presentation, browsing, editing, translation and communication based on Semantic Web, to be utilized as interface for collaborating software products and services or human-machine interaction. The conceptual system is extended to further include such objects as language components, sentence patterns or syntax rules, to get solutions for semantic logic representation devices, language presentation devices, semantic-language converting devices, the registry and delegation system, in forming a language-component-based system for browsing, editing, conversion and communication. It is always allowed to bring need-based control over the conceptual system and the registry with their scope and scale being kept at appropriate level; with a widespread community participation, the establishment of semantic-language converting device ecosystem will be important guarantee of a flexible and diversified language expression system; therefore to constitute the core of those pragmatic standards or specifications for machine translation, human-machine interface and the web system. | 08-08-2013 |
Zheng Wu, Suzhou CN
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20100271091 | METHOD OF FAST TRACKING AND JITTER IMPROVEMENT IN ASYNCHRONOUS SAMPLE RATE CONVERSION - A method for fast tracking and jitter improvement in an asynchronous sample rate conversion includes a digital phase locked loop (DPLL) for an asynchronous sample rate conversion (ASRC) device. A control apparatus in the DPLL includes a gain controller that sets and maintains gains (K | 10-28-2010 |
Zheng Xia, Waunakee, WI US
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20150114093 | MICROFLUIDIC SYSTEM AND METHOD WITH FOCUSED ENERGY APPARATUS - An apparatus and method of identifying objects includes: a microfluidic chip in which are disposed a plurality of channels, the microfluidic chip including: a main fluid channel into which a sample fluid mixture of objects to be identified is introduced; a plurality of sheath fluid channels into which sheath fluids are introduced, the sheath fluids which orient the objects in the main fluid channel in a predetermined direction while still maintaining laminar flow in the main fluid channel; an interrogation apparatus which detects and interrogates the oriented objects in the main fluid channel; and a focused energy apparatus which performs an action on the objects. | 04-30-2015 |
Zheng Xia, Middleton, WI US
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20150024373 | MICROFLUIDIC CHIP - A microfluidic chip orients and isolates components in a sample fluid mixture by two-step focusing, where sheath fluids compress the sample fluid mixture in a sample input channel in one direction, such that the sample fluid mixture becomes a narrower stream bounded by the sheath fluids, and by having the sheath fluids compress the sample fluid mixture in a second direction further downstream, such that the components are compressed and oriented in a selected direction to pass through an interrogation chamber in single file formation for identification and separation by various methods. The isolation mechanism utilizes external, stacked piezoelectric actuator assemblies disposed on a microfluidic chip holder, or piezoelectric actuator assemblies on-chip, so that the actuator assemblies are triggered by an electronic signal to actuate jet chambers on either side of the sample input channel, to jet selected components in the sample input channel into one of the output channels. | 01-22-2015 |
20150111196 | MICROFLUIDIC CHIP - A microfluidic chip orients and isolates components in a sample fluid mixture by two-step focusing, where sheath fluids compress the sample fluid mixture in a sample input channel in one direction, such that the sample fluid mixture becomes a narrower stream bounded by the sheath fluids, and by having the sheath fluids compress the sample fluid mixture in a second direction further downstream, such that the components are compressed and oriented in a selected direction to pass through an interrogation chamber in single file formation for identification and separation by various methods. The isolation mechanism utilizes external, stacked piezoelectric actuator assemblies disposed on a microfluidic chip holder, or piezoelectric actuator assemblies on-chip, so that the actuator assemblies are triggered by an electronic signal to actuate jet chambers on either side of the sample input channel, to jet selected components in the sample input channel into one of the output channels. | 04-23-2015 |
Zheng Yan, Espoo FI
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20080313741 | SYSTEM AND METHOD FOR CONTROLLED COPYING AND MOVING OF CONTENT BETWEEN DEVICES AND DOMAINS BASED ON CONDITIONAL ENCRYPTION OF CONTENT KEY DEPENDING ON USAGE STATE - A system and method is disclosed for allowing content providers to protect against widespread copying of their content, while enabling them to give their customers more freedom in the way they use the content. In accordance with one embodiment, content providers identify their content as protected by watermarking the content. Consumers use compliant devices to access protected content. All of a user's compliant devices, or all of a family's devices, can be organized into an authorized domain. This authorized domain is used by content providers to create a logical boundary in which they can allow users increased freedom to use their content. | 12-18-2008 |
20090049514 | Autonomic trust management for a trustworthy system - An autonomic trust management system, device or method performs trust management in an autonomic processing manner with regard to evidence collection, trust evaluation, and trust (re-)establishment and control. An autonomic trust management mechanism is embedded into a digital system, such as a device or a distributed system, for supporting trustworthy relationships among system entities. The trust management mechanism provides an autonomic adaptation of trust control modes, which include control mechanisms or operations, in order to ensure the dynamic changed trust relationships based on the feedback from a trust assessment and the adaptive trust (re-)establishment or control loops. | 02-19-2009 |
20110040975 | SYSTEM AND METHOD FOR CONTROLLED COPYING AND MOVING OF CONTENT BETWEEN DEVICES AND DOMAINS BASED ON CONDITIONAL ENCRYPTION OF CONTENT KEY DEPENDING ON USAGE STATE - A system and method is disclosed for allowing content providers to protect against widespread copying of their content, while enabling them to give their customers more freedom in the way they use the content. In accordance with one embodiment, content providers identify their content as protected by watermarking the content. Consumers use compliant devices to access protected content. All of a user's compliant devices, or all of a family's devices, can be organized into an authorized domain. This authorized domain is used by content providers to create a logical boundary in which they can allow users increased freedom to use their content. | 02-17-2011 |
20110078775 | METHOD AND APPARATUS FOR PROVIDING CREDIBILITY INFORMATION OVER AN AD-HOC NETWORK - An approach for providing credibility information over an ad-hoc network is described. A trust manager receives content from a transmitting node over an ad-hoc network. The trust manager retrieves one or more trust values associated with the content, the transmitting node, or both, wherein the trust values are assigned by a trust server and further adjusted based on locally collected credibility information. The trust manager conducts a local evaluation of credibility information regarding the content, the transmitting node, or both. The trust manager then generates one or more combined trust values for the content, the transmitting node, or both from the trust values and the local evaluation. | 03-31-2011 |
20120221600 | Apparatus and Method for Determining a Decision Recommendation in a Network - An example apparatus is provided that includes a processor and a memory storing executable instructions that in response to execution by the processor cause the apparatus to at least perform a number of operations. The operations include preparing for transmission a query for feedback data regarding a decision to select one of a set of actions in a given context. The query includes an indication of the given context and a decision metric reflecting historical decisions at the apparatus to select the respective action in each of a plurality of contexts. The operations also include receiving feedback data, and calculating a recommendation value as a function thereof. In this regard, the feedback data has been calculated by one or more nodes as a function of the decision metric and another decision metric reflecting historical decisions at the respective node(s). | 08-30-2012 |
20120239942 | Preservation of User Data Privacy in a Network - An example apparatus is provided that receives a pseudonym and encrypted identifier, where the pseudonym is of a user's personal data. The pseudonym has been generated using a first secret key, and the encrypted identifier has been generated by encrypting the identifier using a second secret key. The first and second secret keys are known to other user(s) authorized to access the data, and are unknown to the apparatus. The operations also include storing the personal data in a database under the pseudonym, and indexed by the encrypted identifier. The keys used for encryption and pseudorandom generation can be provided by a second apparatus (e.g. an offline security manager), which may employ a proxy re-encryption scheme to provide proper keys to the apparatus based on access policies. Only the authorized users can decrypt the keys with their private keys, thus can query the user records stored in the apparatus. | 09-20-2012 |
20130031196 | Systems, Methods, and Apparatuses for Facilitating Determination of a Message Recipient - Methods and apparatuses are provided for facilitating determination of a message recipient. A method may include determining a message to be sent in one of multiple active messaging conversations. The method may further include determining a conversation to which the message is relevant from among the active messaging conversations based at least in part on data from historical conversations. The method may additionally include designating the message to be sent to at least one recipient. The at least one recipient may be a party participating in the determined conversation. Corresponding apparatuses are also provided. | 01-31-2013 |
20130218974 | METHOD AND APPARATUS FOR COLLABORATIVE CONTEXT RECOGNITION - Techniques for collaborative context recognition include determining a plurality of groups of user types. Each different group is associated with a corresponding different range of values for an attribute of a user. First data is received, which indicates context data for a device and a value of the attribute for a user of the device. A particular group of user types to which the user belongs is determined based on the value of the attribute for the user. A context label based on the context data and the particular group is determined to be sent. Some techniques include determining a value of an attribute and context data based on context measurements. First data that indicates the context data and the value of the attribute is determined to be sent. A context label based on the context data and the value of the attribute is received. | 08-22-2013 |
20130291105 | METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR MANAGING UNWANTED TRAFFIC IN A WIRELESS NETWORK - Various methods for unwanted traffic control in a wireless network are provided. One example method may include detecting an occurrence of unwanted content as indicated by receipt of a complaint about a content item provided by a source device, wherein the complaint may be received from a remote mobile device or generated locally based on a local detection. The example method may further include determining a trust value for the source device based at least on the complaint, determining that the source device is a distrusted device based at least on a comparison between the trust value and a trust threshold value, and causing traffic from the source device to be controlled as unwanted traffic. Similar and related example methods, example apparatuses, and example computer program products are also provided. | 10-31-2013 |
20150088769 | ACTIVE TICKET WITH DYNAMIC CHARACTERISTIC SUCH AS APPEARANCE WITH VARIOUS VALIDATION OPTIONS - A method and apparatus is provided for providing an active ticket in a mobile terminal for use by a mobile terminal user, wherein at least one active ticket has a ticket characteristic that dynamically changes based on one or more states in a life cycle of the active ticket. Dynamic changes to the ticket characteristic include multimedia changes or other presentation data, including text, sound (audio), animation, video, still pictures, or some combination thereof. The active ticket can have different states in it's life cycle, such as purchased, validated, invalid for certain events. Also the ticket service provider or issuer can send new control data to change the characteristic and/or contents of the active ticket. | 03-26-2015 |
20150222606 | METHOD AND APPARATUS FOR PROVIDING ACCESS CONTROL TO SHARED DATA BASED ON TRUST LEVEL - An approach is provided for providing access control to shared data based on a trust level. A method comprising, encrypting, at a first device, data with public attribute keys associated with attributes according to an attribute-based encryption (ABE) scheme, wherein the attributes comprising at least one trust level related attribute representing an access condition for the data based on a trust level; storing the encrypted data into a data center, determining the eligibility of a user of a second device by checking whether a trust level of the user of the second device satisfies the access condition; and issuing to the second device, secret attribute keys associated with attributes and personalized for the user of the second device for decrypting the encrypted data, when the user of the second device is eligible. | 08-06-2015 |
20150256517 | Method and Apparatus for Providing Secure Communications Based on Trust Evaluations in a Distributed Manner - An approach is provided for providing secure communications based on trust evaluation in a distributed manner. A method can comprises: sending data to a plurality of devices, the data being encrypted with a communication key; encrypting the communication key with public attribute keys associated with attributes, wherein the attributes comprising at least one trust level related attribute representing an access condition for the data based on a trust level; evaluating a trust level of each device of the plurality of devices, to identify eligible devices of the plurality of devices whose trust levels satisfy the access condition; sending the encrypted communication key to the plurality of devices; and sending secret attribute keys associated with the attributes to each device of the eligible devices for decrypting the encrypted communication key, the secret attribute keys being personalized for the each device of the eligible devices. | 09-10-2015 |
Zheng Yan, San Jose, CA US
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20150124250 | SPATIALLY RESOLVED OPTICAL EMISSION SPECTROSCOPY (OES) IN PLASMA PROCESSING - Disclosed is a method, computer method, system, and apparatus for measuring two-dimensional distributions of optical emissions from a plasma in a semiconductor plasma processing chamber. The acquired two-dimensional distributions of plasma optical emissions can be used to infer the two-dimensional distributions of concentrations of certain chemical species of interest that are present in the plasma, and thus provide a useful tool for process development and also for new and improved processing tool development. The disclosed technique is computationally simple and inexpensive, and involves the use of an expansion of the assumed optical intensity distribution into a sum of basis functions that allow for circumferential variation of optical intensity. An example of suitable basis functions are Zernike polynomials. | 05-07-2015 |
Zheng Yan, Shaanxi CN
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20150256517 | Method and Apparatus for Providing Secure Communications Based on Trust Evaluations in a Distributed Manner - An approach is provided for providing secure communications based on trust evaluation in a distributed manner. A method can comprises: sending data to a plurality of devices, the data being encrypted with a communication key; encrypting the communication key with public attribute keys associated with attributes, wherein the attributes comprising at least one trust level related attribute representing an access condition for the data based on a trust level; evaluating a trust level of each device of the plurality of devices, to identify eligible devices of the plurality of devices whose trust levels satisfy the access condition; sending the encrypted communication key to the plurality of devices; and sending secret attribute keys associated with the attributes to each device of the eligible devices for decrypting the encrypted communication key, the secret attribute keys being personalized for the each device of the eligible devices. | 09-10-2015 |
Zheng Yi US
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20150232877 | METHODS AND COMPOSITIONS TO ENHANCE ACTIVITY OF CRY ENDOTOXINS - Methods and compositions for enhancing the resistance of plants to plant pests are provided. Chimeric pesticidal polypeptides and nucleic acid molecules encoding the chimeric pesticidal polypeptides are provided. The chimeric pesticidal polypeptides comprising a solubility-enhancing polypeptide operably linked to a polypeptide comprising pesticidal activity. The nucleic acid molecules can be used in expression cassettes for making transformed plants with enhanced resistance to plant pests. Further provided are transformed plants, plant tissues, plant cells, other host cells, and seeds as well as pesticidal compositions. | 08-20-2015 |
Zheng Yi, Kunshan CN
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20150042058 | BABY WALKER - The invention provides a multifunctional baby walker, which comprises a tray frame, a chassis frame, a supporting frame and roller wheels. The chassis frame comprises two side brackets respectively located at two sides of the baby walker and a front bracket for connecting front ends of the two side brackets. A lower portion of the supporting frame substantially is connected to the middle of the front bracket, the supporting frame has an accommodating space and a handle provided at an upper portion thereof. The baby walker also comprises a seat pocket assembly which comprises a front support rod, a seat pocket slidably connected to the front support rod along the extending direction of the front support rod, and rear support rods at two sides of the baby walker with rear ends respectively rotatably connected to rear portions of the side brackets. The rotation axis of the front support rod relative to the front bracket extends horizontally. A front end of each rear support rod is detachably connected to a rear portion of the seat pocket, a front portion of the tray frame is detachably connected to the upper portion of the supporting frame, and a rear portion of the tray frame is detachably connected to the front end of each rear support rod. The baby walker of the invention has three statuses, and the baby walker has a simple configuration and can be conveniently operated. | 02-12-2015 |
Zheng You, Beijing CN
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20140232867 | METHOD FOR DETERMINING ATTITUDE OF STAR SENSOR BASED ON ROLLING SHUTTER IMAGING - A method for determining an attitude of a star sensor based on a rolling shutter imaging is provided. The method comprises: optimizing a relation among an exposure time, a line readout time, an interline integral interval time and a frame processing time of an image for the rolling shutter imaging by using a rolling shutter model of an image sensor in the star sensor based on a line; predicting and extracting locations of M navigation stars comprised in a star map in the star sensor according to the optimized relation among the exposure time, the line readout time, the interline integral interval time and the frame processing time; and transferring an updated the attitude matrix and an updated angular velocity of the star sensor sequentially until a final attitude matrix and a final angular velocity of the star sensor are obtained. | 08-21-2014 |
Zheng Yu, Wuhan CN
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20130121609 | METHOD FOR RESTORING AND ENHANCING SPACE BASED IMAGE OF POINT OR SPOT OBJECTS - A method for restoring and enhancing a space based image of point or spot objects. The method includes: 1) dividing a space-variable degraded image into multiple space-invariant image sub-blocks, and constructing a point spread function for each of the image sub-blocks; 2) correcting each of the image sub-blocks via a space-invariant image correction method whereby obtaining a corrected image {circumflex over (f)} | 05-16-2013 |
Zheng Yu, Shenzhen CN
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20130064204 | METHOD, DEVICE AND SYSTEM FOR SIGNAL TRANSMISSION - A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved. | 03-14-2013 |
20130070708 | METHOD AND DEVICE FOR CONFIGURING CENTRAL SUBCARRIER - A method and a device for configuring a central subcarrier are disclosed. The method comprises: mapping a first downlink control channel onto a part (f | 03-21-2013 |
20140056185 | COMMUNICATION METHOD AND DEVICE USED FOR TIME DIVISION DUPLEX SYSTEM - Embodiments of the present invention, relating to the field of communications technologies, provide a communication method and device used for a time division duplex system. The communication method includes: adjusting a first uplink-downlink subframe configuration to a second uplink-downlink subframe configuration, where there is an intersection between subframes corresponding to the second uplink-downlink subframe configuration and subframes corresponding to the first uplink-downlink subframe configuration, where the intersection is a set of subframes having a same subframe index and a same subframe type, and the intersection includes at least one uplink subframe and at least one downlink subframe; and communicating, by the user equipment, according to a timing relationship same as a timing relationship corresponding to the first uplink-downlink subframe configuration, with the base station in the at least one uplink subframe and the at least one downlink subframe comprised in the intersection. | 02-27-2014 |
20140380344 | Method and Apparatus for Program Information Exchange and Communications System - Relating to the field of communications, a method and an apparatus for program information exchange and a communications system provided in embodiments of the present invention can enable a user to, by using a user equipment, make a comment on a program currently being watched without adding an external input device. The method for program information exchange in the embodiment includes: obtaining a program comment instruction; extracting information about a current program from a pre-established database according to the program comment instruction; sending, if the information includes a program comment address, the program comment address to a user equipment. | 12-25-2014 |
20150195094 | TRANSMISSION METHOD FOR COMMON MESSAGE AND DEVICE - The present disclosure provides a transmission method for a common message and a device, which relates to a field of communication technologies and is invented for effectively ensuring that both a low cost MTC terminal and a normal LTE terminal may reliably receive the common message. The transmission method for the common message includes: determining common message transmission time instances corresponding to a first terminal, wherein the common message transmission time instances corresponding to the first terminal are a part of time instances of cell common message transmission time instances; sending a common message at the determined common message transmission time instances corresponding to the first terminal, a bandwidth of frequency resources used for sending the common message being no larger than a data processing bandwidth that the first terminal is capable of supporting. The present disclosure may be used in an M2M application based on an LTE network. | 07-09-2015 |
20150249971 | METHOD FOR INFORMATION TRANSMISSION, BASE STATION, AND USER EQUIPMENT - Embodiments of the present invention provide a method for information transmission. The method includes determining multiple enhanced transmission occasion configurations; determining a first enhanced transmission occasion configuration according to a channel loss magnitude with a user equipment, a time width occupied by the enhanced transmission occasion is greater than a time width occupied by a non-enhanced transmission occasion; sending information according to the first enhanced transmission occasion configuration. Embodiments of the present invention also provide a base station and user equipment, configured to determine an enhanced transmission occasion configuration according to the range which the channel loss magnitude belongs to. Therefore, the base station and user equipment may send and/or receive information on a suitable time-frequency resource and power configuration according to the channel loss magnitude, thus, the resource allocation is optimized, and the power consumption is saved. | 09-03-2015 |
Zheng Yuan, Cupertino, CA US
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20100037823 | SHOWERHEAD AND SHADOW FRAME - The present invention generally relates to a gas distribution showerhead and a shadow frame for an apparatus. By extending the corners of the gas distribution showerhead the electrode area may be expanded relative to the anode and thus, uniform film properties may be obtained. Additionally, the expanded corners of the gas distribution showerhead may have gas passages extending therethrough. In one embodiment, hollow cathode cavities may be present on the bottom surface of the showerhead without permitting gas to pass therethrough. The shadow frame in the apparatus may also have its corner areas extended out to enlarge the anode in the corner areas of the substrate being processed and thus, may lead to deposition of a material on the substrate having substantially uniform properties. | 02-18-2010 |
20110114177 | MIXED SILICON PHASE FILM FOR HIGH EFFICIENCY THIN FILM SILICON SOLAR CELLS - A method and apparatus for forming solar cells is provided. In one embodiment, a photovoltaic device includes a first p-i-n junction cell formed on a substrate, wherein the p-i-n junction cell comprises a p-type silicon containing layer, an intrinsic type silicon containing layer formed over the p-type silicon containing layer, and a n-type silicon containing layer formed over the intrinsic type silicon containing layer, wherein the intrinsic type silicon containing layer comprises a first pair of microcrystalline layer and amorphous silicon layer. | 05-19-2011 |
20110171774 | CLEANING OPTIMIZATION OF PECVD SOLAR FILMS - Embodiments of the present invention generally provide a method for forming a plurality of thin film single or multi-junction solar cell in a substrate processing chamber. In one embodiment, a method for processing a plurality of thin film solar cell substrates includes depositing sequentially a first undoped layer and a first doped layer over a surface of a first substrate and a chamber component in a single processing chamber, removing the substrate having the doped and undoped layers from the processing chamber, removing the second doped layer deposited on the chamber component to expose underlying first undoped layer which serves as a seasoning layer for a second substrate to be processed in the processing chamber, and depositing sequentially a second undoped layer and a second doped layer on the second substrate in the processing chamber. In one example, the first undoped layer is amorphous silicon or microcrystalline silicon. A full cleaning process may be performed at desired intervals to expose the surfaces of the chamber component before a regular seasoning process and the subsequent depositions are proceeded in the processing chamber. | 07-14-2011 |
20110275200 | METHODS OF DYNAMICALLY CONTROLLING FILM MICROSTRUCTURE FORMED IN A MICROCRYSTALLINE LAYER - A method for an intrinsic type microcrystalline silicon layer is provided. In one embodiment, a method for forming an intrinsic type microcrystalline silicon layer includes dynamically ramping up a silane gas supplied in a gas mixture to a surface of a substrate disposed in a processing chamber, dynamically ramping down a RF power applied in the gas mixture supplied to the processing chamber to form a plasma in the gas mixture, and forming an intrinsic type microcrystalline silicon layer on the substrate. | 11-10-2011 |
20120107996 | SURFACE TREATMENT PROCESS PERFORMED ON A TRANSPARENT CONDUCTIVE OXIDE LAYER FOR SOLAR CELL APPLICATIONS - Embodiments of the invention provide methods of a surface treatment process performing on a transparent conductive oxide layer used in solar cell devices. In one embodiment, a method of performing a surface treatment process includes providing a substrate having a transparent conductive oxide layer disposed thereon in a processing chamber, supplying a gas mixture including an oxygen containing gas into the processing chamber, and performing a surface treatment process using the gas mixture on the surface of the transparent conductive oxide layer. | 05-03-2012 |
20120171852 | REMOTE HYDROGEN PLASMA SOURCE OF SILICON CONTAINING FILM DEPOSITION - Methods for forming and treating a silicon containing layer in a thin film transistor structure or solar cell devices are provided. In one embodiment, a method for forming a silicon containing layer on a substrate includes providing a substrate into a processing chamber, providing a gas mixture having a silicon containing gas into the processing chamber, providing a hydrogen containing gas from a remote plasma source coupled to the processing chamber, applying a RF power less than 17.5 mWatt/cm | 07-05-2012 |
20130004681 | MINI BLOCKER PLATE WITH STANDOFF SPACERS - Embodiments of the present invention provide a plasma processing chamber having a mini blocker plate for delivering processing gas to a processing chamber and methods to use the mini blocker plate to improve uniformity. The blocker plate assembly comprising a mini blocker plate having a plurality of through holes, and two or more standoff spacers configured to position the mini blocker plate at a distance away from a blocker plate. | 01-03-2013 |
20130012030 | METHOD AND APPARATUS FOR REMOTE PLASMA SOURCE ASSISTED SILICON-CONTAINING FILM DEPOSITION - An apparatus and methods for depositing amorphous and microcrystalline silicon films during the formation of solar cells are provided. In one embodiment, a method and apparatus is provided for generating and introducing hydrogen radicals directly into a processing region of a processing chamber for reaction with a silicon-containing precursor for film deposition on a substrate. In one embodiment, the hydrogen radicals are generated by a remote plasma source and directly introduced into the processing region via a line of sight path to minimize the loss of energy by the hydrogen radicals prior to reaching the processing region. | 01-10-2013 |
20130102133 | METHOD AND APPARATUS FOR FABRICATING SILICON HETEROJUNCTION SOLAR CELLS - A method for fabricating a semiconductor layer within a plasma enhanced chemical vapor deposition (PECVD) apparatus. The PECVD apparatus includes a plurality of walls defining a processing region, a substrate support, a shadow frame, a gas distribution showerhead, a gas source in fluid communication with the gas distribution showerhead and the processing region, a radio frequency power source coupled to the gas distribution showerhead, and one or more VHF grounding straps electrically coupled to at least one of the plurality of walls. The VHF grounding straps provide a low-impedance current path between at least one of the plurality of walls and at least one of a shadow frame or the substrate support. The method further includes delivering a semiconductor precursor gas and a dopant precursor gas and delivering a very high frequency (VHF) power to generate a plasma to form a first layer on the one or more substrates. | 04-25-2013 |
20140127404 | Apparatus For Spatial Atomic Layer Deposition With Recirculation And Methods Of Use - Provided are atomic layer deposition apparatus and methods including a plurality of elongate gas ports and pump ports in communication with multiple conduits to transport the gases from the processing chamber to be condensed, stored and/or recirculated. | 05-08-2014 |
20150251133 | PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS - A plasma abatement process for abating effluent containing compounds from a processing chamber is described. A plasma abatement process takes gaseous foreline effluent from a processing chamber, such as a deposition chamber, and reacts the effluent within a plasma chamber placed in the foreline path. The plasma dissociates the compounds within the effluent, converting the effluent into more benign compounds. Abating reagents may assist in the abating of the compounds. The abatement process may be a volatizing or a condensing abatement process. Representative volatilizing abating reagents include, for example, CH | 09-10-2015 |
Zheng Zhong, Wuhan CN
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20150183042 | WELDING METHOD AND APPARATUS THEREFOR - A welding process involves a fixture for holding a workpiece and a welder, or welding electrode. The fixture imposes ultrasonic vibration on the workpiece. The welder vibrates during vibration, and is operable at a first voltage for welding and a second voltage for peening. The peening may occur while the weld metal is crystallizing. The welding process may be a process of welding two parts together, or of filling a groove or other feature, or of applying or restoring a surface, or of applying a hard facing or ceramic to a parent metal or object. The weld metal may be the same, or substantially the same, as the parent metal, or it may be different. The different material may be a ceramic material. | 07-02-2015 |
Zheng Zhou, Anaheim, CA US
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20140124576 | CARD READER AND METHOD OF USE THEREOF - An integrated circuit that communicates with a host device via audio channels includes an interfacing circuit that receives and transmits analog signals on the audio channels. Such audio channels are designed for audio speakers and microphones and the interfacing circuit transmits digital data based on the received analog signals. The integrated circuit includes a processing device that is electrically coupled to the interfacing circuit. The processing device receives the digital data from the interfacing circuit and adjusts at least one parameter of the interfacing circuit based on the received digital data. The interfacing circuit receives the digital data from the processing device and transmits analog signals on at least one of the audio channels based on the at least one adjusted parameter. | 05-08-2014 |
20150108217 | CARD READER AND METHOD OF USE THEREOF - An integrated circuit that communicates with a host device via audio channels includes an interfacing circuit that receives and transmits analog signals on the audio channels. Such audio channels are designed for audio speakers and microphones and the interfacing circuit transmits digital data based on the received analog signals. The integrated circuit includes a processing device that is electrically coupled to the interfacing circuit. The processing device receives the digital data from the interfacing circuit and adjusts at least one parameter of the interfacing circuit based on the received digital data. The interfacing circuit receives the digital data from the processing device and transmits analog signals on at least one of the audio channels based on the at least one adjusted parameter. | 04-23-2015 |
Zheng Zhou, Beijing CN
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20130035097 | DE-REGISTRATION METHOD, HOME NODEB (HNB), AND HOME NODEB GATEWAY (HNB GW) - The present invention relates to the field of communication technology, and a de-registration method, a Home NodeB (HNB) and a Home NodeB Gateway (HNB GW) are disclosed. In an embodiment, the present invention provides a de-registration method, comprising: initiating, by an HNB GW, release of pre-registration resources corresponding to user equipment (UE) after the HNB GW receives indication information indicating that the UE moves to another cell from a source HNB. Applying the embodiment of the present invention can release pre-registration resources in time and reduce waste of resources. | 02-07-2013 |
20130295936 | Method and Device for Releasing Context-Related Resource of User Equipment - In a method for releasing the context-related resource of the user equipment includes a source intermediate node receives a control message. The control message carries an identifier of a user equipment handed over to a target access network node. The source intermediate node releases a context-related resource of the user equipment corresponding to the identifier of the user equipment. | 11-07-2013 |
20140171076 | DE-REGISTRATION METHOD, HOME NODEB (HNB), AND HOME NODEB GATEWAY (HNB GW) - The present invention relates to the field of communication technology, and a de-registration method, a Home NodeB (HNB) and a Home NodeB Gateway (HNB GW) are disclosed. In an embodiment, the present invention provides a de-registration method, comprising: initiating, by an HNB GW, release of pre-registration resources corresponding to user equipment (UE) after the HNB GW receives indication information indicating that the UE moves to another cell from a source HNB. Applying the embodiment of the present invention can release pre-registration resources in time and reduce waste of resources. | 06-19-2014 |
20140219200 | METHOD FOR CREATING BEARER AND APPARATUS - The present invention discloses a method for creating bearer and apparatus. The method includes: receiving a bearer creation request message sent from a home base station (HNB) or a home base station gateway (HNB GW) and used to request creation of a bearer; and according to the bearer creation request message, instructing the one of the HNB and the HNB GW to create a bearer with a local gateway (LGW). The method for creating bearer and apparatus can implement creation of a bearer between the one of the HNB and the HNB GW and the LGW, and prevent the user equipment (UE) from generating signaling exchanged with a core network in some scenarios, thereby saving signaling overhead and improving user experience. | 08-07-2014 |
20140242994 | Network Handover Method and Apparatus - The present invention discloses a network handover method and apparatus. In the network handover method, by a base station gateway receives a handover request message or a radio link establishment request message that is sent by a source cell RNC. The base station gateway performs an access control process or initiating an access control process to a core network. | 08-28-2014 |
Zheng Zhou, Anhui CN
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20140205302 | PHOTON PHASE MODULATING SYSTEM - The present invention utilizes a high-speed serial data transceiver to generate two high-speed electric pulse signals. After passing through a gain network, the signals are used for driving an electro-optic phase modulator (PM) so as to realize phase modulation of photon signals. The present invention may directly use a high-speed digital signal to realize a four-phase modulation function needed by the BB84 quantum key distribution protocol without using a digital to analog converter or an analog switch. This can prevent modulation rate from being restricted by links including digital-to-analogue conversion, switching of the analogue and the like. A dual-electrode electro-optic phase modulator scheme can also effectively reduce requirements for amplitude of a modulation driving signal, thus facilitating realization of high-speed phase modulation, which meets requirements of quantum key distribution. | 07-24-2014 |
Zheng Zhou, Edison, NJ US
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20140113593 | METHOD AND SYSTEM FOR MONITORING AND RESTRICTING USE OF MOBILE DEVICES - A system and method for promoting safe usage of a mobile device. The system allows one or more administrators (or patents) to transparently and automatically implement preconfigured use restriction policies (e.g., restricted time periods, restricted features of the device, restricted vehicle speed) on multiple managed devices. The restriction policies may be stored locally at a managed mobile device and/or remotely at a remote server and database. The mobile device can be controlled locally by a client application or remotely by the remote server based on the restriction policies. | 04-24-2014 |
Zheng Zhou, Shanghai CN
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20150158815 | NOVEL PHENYL-PYRIDINE/PYRAZINE AMIDES FOR THE TREATMENT OF CANCER - The invention provides novel compounds having the general formula: | 06-11-2015 |