Xiongfeng
Xiongfeng Ma, Oxford GB
Patent application number | Description | Published |
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20140372812 | SYSTEM AND METHOD FOR QUANTUM KEY DISTRIBUTION - A method and system for quantum key distribution (QKD) between a first location and a second location through an intermediate location. The system and method include executing a quantum phase between each of the first and second locations and the intermediate location to determine a first location raw data string at the first location, a first-intermediate raw data string at the intermediate location, a second location raw data string at the second location, and a second-intermediate raw data string at the intermediate location, respectively; calculating, at the intermediate location, announcement data based on a function of the first and second-intermediate raw data strings; announcing, at the intermediary location, the announcement data over a classical channel; and deriving, at each of the first and second locations, a secret key based on the available data and on communications between the first and second locations via a classical channel. | 12-18-2014 |
Xiongfeng Wu, Zhongshan CN
Patent application number | Description | Published |
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20160061484 | DEHUMIDIFIER AND FLOAT ASSEMBLY THEREOF - The present invention discloses a dehumidifier and a float assembly thereof, wherein the float assembly comprises a float, a press plate, a suction pipe, and a rotation shaft. The float, the suction pipe, and the press plate are fixedly connected to the rotation shaft respectively, and the suction pipe and the float are arranged at the same side of the rotation shaft, so that the suction pipe is driven by the float to synchronously rise up or fall down along with variation of water level of a water tank; the press plate is driven by the float to control a draining pump to drain when the water tank is at the high water level, thereby realizing automatic drainage. The present invention doesn't need to dispose both a fixed water tank and a movable water tank. | 03-03-2016 |
20160061485 | DEHUMIDIFIER - The invention discloses a dehumidifier, including a chassis, a mainframe, a water receiving tank and a water tank, wherein the mainframe and the water tank are arranged on the chassis, and the water tank is detachably connected with the mainframe; the water receiving tank is arranged on the mainframe, and the drainage nozzle of the water receiving tank is over against the water receiving opening of the water tank. The dehumidifier further includes a water receiving container and a sliding bracket, wherein the water receiving container is arranged on the sliding bracket, the sliding bracket is in slide connection with the mainframe, and an elastic element is arranged between the sliding bracket and the mainframe. The problem that after the water tank is pulled out, the residual water flow drops onto the chassis through the drainage nozzle, is solved, thus the growth of bacteria on the chassis can be avoided. | 03-03-2016 |
Xiongfeng Zhu, Shenzhen CN
Patent application number | Description | Published |
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20150134605 | METHOD AND APPARATUS FOR PROCESSING TIMEDLY-PUBLISHED DATA - Methods and apparatus for processing timedly-published data are provided. After receiving an operation request for the timedly-published data, at least one of an append-file and a delete-file can be written according to the operation request. The append-file corresponds to to-be-appended timedly-published data or post-updated timedly-published data. The delete-file corresponds to to-be-deleted timedly-published data or pre-updated timedly-published data. Each of the append-file and the delete-file uses a publishing time of the timedly-published data as an index. | 05-14-2015 |
20150134671 | METHOD AND APPARATUS FOR DATA DISTRIBUTION AND CONCURRENCE - Methods and apparatus for data distribution and concurrence are provided. Data and a primary key of the data are obtained. A sub-key is assigned according to the primary key. The data are routed to a corresponding queue according to the sub-key. A writing operation is processed to the data in the queue. Because multiple sub-keys can exist under a same primary key and each sub-key can have one place for the writing operation, the writing operation can be processed simultaneously to the multiple sub-keys without affecting one another. The success rate of data writing concurrence can be improved and timeliness of the data can be ensured. | 05-14-2015 |