Xuewei
Xuewei Dai, Shenzhen Guangdong CN
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20140252972 | LED LIGHT SOURCE WITH REDUCED FLICKER - An illumination control system includes a rectifying device, a damping device for inhibiting flickering, and a load circuit, wherein the illumination control system further comprises a recognizing control circuit connected between the rectifying device and the damping device, and wherein the recognizing control circuit includes a recognizing signal output module and a switch module, the recognizing signal output module generates a first control signal indicating that a dimmer is not connected upstream the rectifying device or the dimmer is connected upstream the rectifying device and reaches a predetermined dimming level and a second control signal indicating that the dimmer is connected upstream the rectifying device and does not reach the predetermined dimming level and at least one damping resistor of the damping device is short connected or is connected by means of the switch module according to the first control signal or the second control signal. | 09-11-2014 |
20150022113 | POWER FACTOR CONTROLLER BASED SINGLE-STAGE FLYBACK DRIVER AND LIGHT-EMITTING SYSTEM - Various embodiments relate to a power factor controller based single-stage flyback driver and a light-emitting system. The driver includes a primary-side circuit, a secondary-side circuit, a power factor controller, a current feedback circuit, a voltage feedback circuit, and a feedback signal generation circuit, wherein, in the secondary-side circuit, the output voltage is divided using a first voltage division resistor and a second voltage division resistor so as to provide the sampling of the output voltage to the voltage feedback circuit, and the first voltage division resistor or the second voltage division resistor is connected in parallel with a compensation branch having a capacitive reactance. | 01-22-2015 |
Xuewei Liang, Hangzhou CN
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20130201822 | COMPUTER NETWORK METHOD AND DEVICE USING LINK AGGREGATION - A method and device of link aggregation in computer networking, wherein data originally scheduled for forwarding by a scheduled data port are diverted for forwarding by a backup data port assigned to the scheduled data port upon detection that the scheduled data port is connected to a data link which is not capable of data traffic even though the data port is still a selected port. | 08-08-2013 |
Xuewei Liang, Beijing CN
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20150334052 | STACKED SWITCHES SYSTEM - A stacked switches system may include multiple stack member devices, which belong to more than two stack groups. Number of the stack groups is less than number of the stack member devices. Stack member devices in a same stack group may be connected with each other via a first stack link. Each stack member device may be connected with a stack member device in an adjacent stack group via a second stack link. | 11-19-2015 |
Xuewei Liang, Haidian District, Beijing CN
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20150146735 | PACKET FORWARDING IN A STAR STACKING SYSTEM - A stacking port extension member receives a packet, forwards the packet according to a destination port number of the packet when a destination forwarding chip identifier (ID) of the packet is a local forwarding chip ID, determine whether the packet is transmitted to a lower-level stacking port extension member when the destination forwarding chip ID of the packet is not the local forwarding chip ID, forward the packet according to a configured forwarding relationship towards the lower-level stacking port extension member when it is determined that the packet is transmitted to the lower-level stacking port extension member, and otherwise, directly forward the packet through a locally configured uplink second-level stacking port. | 05-28-2015 |
Xuewei Liang, Haidian District CN
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20150244455 | CALCULATING TIME OFFSET - A slave device sends a first test signal via a downlink optical waveguide to a master device and recording a first transmission time, receives the first test signal looped back by the master device via the downlink optical waveguide and records a first reception time, and calculates a downlink delay time based on the first transmission and the first reception times. The slave device sends a second test signal via an uplink optical waveguide to the master device and records a second transmission time, receives the second test signal looped back by the master device via the uplink optical waveguide and records a second reception time, and calculates the uplink delay time based on the second transmission and the second reception times. Then, the slave device calculates a time offset between the master device and the slave device based on the downlink and the uplink delay times. | 08-27-2015 |
Xuewei Liang, Hangzhou City CN
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20150288561 | COMPUTER NETWORK METHOD AND DEVICE USING LINK AGGREGATION - A method and device of link aggregation in computer networking, wherein data originally scheduled for forwarding by a scheduled data port are diverted for forwarding by a backup data port assigned to the scheduled data port upon detection that the scheduled data port is connected to a data link which is not capable of data traffic even though the data port is still a selected port. | 10-08-2015 |
Xuewei Sun, Shanghai CN
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20150280405 | INTERLOCK SYSTEM FOR A SHUTTER SEPARATING A BUS BAR PORTION FROM AN ELECTRICAL COMPONENT PORTION OF AN ELECTRICAL ENCLOSURE - An electrical enclosure for an electrical component includes a housing having a bus bar portion and an electrical component portion arranged to receive the electrical component. At least one shutter is moveably arranged between the bus bar portion and the electrical component portion. A shutter interlock is arranged in the electrical component portion. The shutter interlock is configured and disposed to prevent the at least one shutter from shifting from a closed position to an open position when the electrical component is absent from the electrical component portion of the housing. | 10-01-2015 |
Xuewei Wang, Beijing CN
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20120011234 | METHOD FOR ENABLING IPV 6 HOST TO ACCESS IPV4 HOST, METHOD FOR OBTAINING IPV6 ADDRESS PREFIX, AND TRANSLATION APPARATUS - The present disclosure relates to a method for enabling an Internet Protocol version 6 (IPv6) host to access an Internet Protocol version 4 (IPv4) host, a method for obtaining an IPv6 address prefix, and a translation apparatus. The method includes: obtaining, by a source host, an address prefix used for translating an IPv4 address into an IPv6 address; and translating, by a source host, an IPv4 address into an IPv6 address. The translation apparatus includes: a prefix obtaining unit and an address translating unit. The prefix obtaining unit is configured to obtain an address prefix used for translating an IPv4 address into an IPv6 address, and the address translating unit is configured to perform translation between IPv4 and IPv6 addresses. | 01-12-2012 |
Xuewei Wang, Shenzhen CN
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20130268686 | METHOD, SWITCH, SERVER AND SYSTEM FOR SENDING CONNECTION ESTABLISHMENT REQUEST - A method for sending a connection establishment request is provided, comprising: sending a parameter requesting message to a configuration server from an OpenFlow switch for obtaining connection parameters of an OpenFlow controller; receiving by the OpenFlow switch an Internet Protocol (IP) address and a set of OpenFlow controller connection parameters sent from the configuration server, the set of connection parameters comprising at least connection parameters of a first OpenFlow controller; sending a connection establishment request message to the first OpenFlow controller from the OpenFlow switch according to the IP address and the connection parameter of the first OpenFlow controller. An OpenFlow switch, a configuration server and a system for sending a connection establishment request are also provided. With the solutions provided in embodiments of the disclosure, the automatic connection establishment between the OpenFlow switch and the OpenFlow controller can be realized. | 10-10-2013 |
Xuewei Wu, Beijing CN
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20130277205 | MAGNETRON SOURCE, MAGNETRON SPUTTERING APPARATUS AND MAGNETRON SPUTTERING METHOD - Provided is a magnetron source, which comprises a target material, a magnetron located thereabove and a scanning mechanism connected to the magnetron for controlling the movement of the magnetron above the target material. The scanning mechanism comprises a peach-shaped track, with the magnetron movably disposed thereon; a first driving shaft, with the bottom end thereof connected with the origin of the polar coordinates of the peach-shaped track, for driving the peach-shaped track to rotate about the axis of the first driving shaft; a first driver connected to the first driving shaft for driving the first driving shaft to rotate; and a second driver for driving the magnetron to move along the peach-shaped track via a transmission assembly. A magnetron sputtering device including the magnetron and a method for magnetron sputtering using the magnetron sputtering device are also provided. | 10-24-2013 |
Xuewei Wu, Henan CN
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20120034637 | DETECTION OF TRICHOMONAS AND CANDIDA - The invention relates to a method and a kit for the detection of | 02-09-2012 |