Patents by Inventor Dong Xiang
Dong Xiang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10077920Abstract: A fixed target solar thermal tower design is provided that utilizes a low number of collector modules (32, 172, 191), e.g. 5 to 30, mounted on solar-tracking mechanisms. The collector modules may be rotatable so as to reflect incident sunlight onto a target receiver (1200, 192) mounted on a tower (31, 171), and substantially all of the collector modules for a given tower may be located in a rectangular area that extends polewards from the tower by a distance of approximately three times the height h of the target receiver and that is approximately h wide. Each collector module may have a plurality of reflectors (42, 43, 194, 201, 202, 203) that are angled so as to reflect incident light generally towards a common point on the target receiver. Multiple such solar thermal tower plants may be collocated and ganged together to provide higher overall power output.Type: GrantFiled: April 22, 2014Date of Patent: September 18, 2018Assignee: E-Cube Energy Technologies, Ltd.Inventors: Xiao Dong Xiang, Lu Wu
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Patent number: 10074111Abstract: A facility for valuing a distinguished home located in a distinguished geographic area is described. The facility receives home attributes for the distinguished home. The facility obtains valuation for the distinguished home by applying to the received home attributes evaluation model for homes in the distinguished geographic area that has been trained using selling price and home attribute data from homes recently sold in the distinguished geographic area. The facility reports the obtained valuation for the distinguished home.Type: GrantFiled: January 29, 2014Date of Patent: September 11, 2018Assignee: Zillow, Inc.Inventors: Stanley B. Humphries, Dong Xiang, Kyusik Chung, Jonathan Lee Burstein
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Patent number: 10044585Abstract: Methods and systems are provided for detecting dead tunnels associated with a VPN. An indicator of a tunnel capability, for example, a DPD vendor ID, is received from a peer through a VPN connection. The tunnel capability is associated with one or more phase II tunnels associated with the VPN. Traffic generated by the peer is detected, and if traffic is detected at a tunnel, the tunnel is presumed to be alive. When no traffic is detected in a tunnel, a DPD packet exchange with the tunnel is initiated. A determination is made, based on the packet exchange, whether the tunnel is alive.Type: GrantFiled: June 26, 2017Date of Patent: August 7, 2018Assignee: SonicWALL Inc.Inventors: Zhong Chen, Aravind Thangavelu, Dong Xiang, Yanjun Yang
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Publication number: 20180214159Abstract: An absorbable occluder (100) comprises a woven mesh (110), wherein the woven mesh (110) comprises at least two polymer filaments with different centralized degradation time periods, or comprises a polymer filament made by blending at least two polymers with different centralized degradation time periods. The absorbable occluder (100) can avoid the tissue inflammatory response caused by the polymer filaments of the woven mesh (110) centralized degrading within the same period.Type: ApplicationFiled: June 7, 2016Publication date: August 2, 2018Applicant: Lifetech Scientific (Shenzhen) Co., Ltd.Inventors: Deyuan ZHANG, Dong XIANG, Xianmiao CHEN
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Publication number: 20180183703Abstract: This invention proposes a new communication locality oriented high-radix (CLHR) network. In this hierarchical architecture, the lowest level includes routers or servers, called level-0; the upper level is composed by groups of routers or servers, called level-1; for the highest level, a number of level-(l?1) groups establish level-1 group. A new deadlock-free adaptive routing algorithm is proposed for the CLHR network. On the one hand, the proposed minus-first routing algorithm or plus-first routing algorithm, that implements deadlock-free partially-adaptive routing without any virtual channel, can guarantee the number of communication hops between two nodes no more than five. On the other hand, this invention presents the fully adaptive routing algorithm that uses MFR algorithm as the baseline routing using a new flow control scheme.Type: ApplicationFiled: December 12, 2017Publication date: June 28, 2018Inventors: Dong Xiang, Yuan Cai, Xiaowen Huang
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Patent number: 9991652Abstract: An electrical receptacle connector includes a terminal module received in a metallic shell. The terminal module includes a base portion and receptacle terminals held on the base portion. A notch is recessed from a periphery of an insertion opening of the metallic shell. Therefore, when the electrical receptacle connector is assembled in an electronic device, the periphery of the notch corresponds to the periphery of a cut opening of a housing of the electronic device. The periphery of the cut opening and the periphery of the notch are aligned along the same profile line, and the periphery of the notch does not protrude out of the cut opening. Therefore, the periphery of the insertion opening will not interfere with other components assembled with the housing, and the problem of that the conventional design cannot satisfy the design change of the housing of the electronic device can be solved.Type: GrantFiled: March 28, 2017Date of Patent: June 5, 2018Assignee: ADVANCED-CONNECTEK INC.Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Chung-Fu Liao, Long-Fei Chen, Yun-Jhong Wong, Hung-Yu Chen, Dong Xiang
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Patent number: 9992164Abstract: The present disclosure relates to an apparatus, a method, and a non-transitory computer readable storage medium for filtering routing assignment (RA) messages in a computer network. Methods, non-transitory computer readable storage medium, and apparatus consistent with the present disclosure may receive an RA message, extract information included in an RA message when identifying whether that particular RA messages should be forwarded or blocked. Information used to identify when to forward or block particular RA messages may be related to information that identifies a user of a computer or that identifies a computer that sends RA messages over a computer network.Type: GrantFiled: January 14, 2016Date of Patent: June 5, 2018Assignee: SonicWALL Inc.Inventors: Dong Xiang, Zhong Chen
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Patent number: 9953075Abstract: A data classification system is associated with a hybrid cloud comprising at least one private cloud and at least one public cloud. The data classification system comprises a data set classification model classifying data sets, a cloud classification model classifying the private and public clouds of the hybrid cloud, and mapping policies each specifying a particular mapping between one or more classes of the data set classification model and one or more classes of the cloud classification model. The data classification system classifies a received data set using the data set classification model, and determines for the received data set at least one cloud of the hybrid cloud to which the received data set should be directed for further processing based at least in part on a result of the classification of the received data set, the cloud classification model and a selected one of the mapping policies.Type: GrantFiled: December 27, 2012Date of Patent: April 24, 2018Assignee: EMC IP Holding Company LLCInventors: David Stephen Reiner, Lintao Wan, Qiyan Chen, Tianqing Wang, Feng Golfen Guo, Dong Xiang
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Patent number: 9922045Abstract: The present invention relates to a method and apparatus for data management in multi-tenant distributive environment. According to the embodiments of the present invention, a tenant-specific virtual metadata server may be created and registered with a task manager in a job processing system. The virtual metadata server provides a tenant-specific logical file system namespace. Any access to tenant data will be performed via the virtual metadata server. In other words, such virtual metadata server acts as an interface between a tenant terminal and an entity file system. In this way, it may effectively realize isolation of tenant data and enhance data security. Moreover, by using a virtual metadata server rather than physically isolating user data, the embodiments of the present invention may guarantee the efficiency of data sharing while improving the data security.Type: GrantFiled: March 14, 2014Date of Patent: March 20, 2018Inventors: Kai Yan, Feng Guo, Dong Xiang, Lin Peng, Ziye Yang
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Patent number: 9905946Abstract: A receptacle electrical connector has an insulated housing, a first terminal set, a second terminal set, a shielding plate and a metallic shell. The shielding plate has two connection portions formed respectively on two opposite sides of the shielding plate and each connection portion has a cutting surface. The cutting surface is formed on the connection portion, and the two cutting surfaces of the connection portions are exposed out of two opposite sides of the insulated housing. During the insert-molding processes of insulated housings, the connection beltings of metallic beltings are connected to the cutting surfaces of multiple shielding plates for simultaneously forming multiple insulated housings. Therefore, production efficiency and yield rate of the receptacle electrical connectors are enhanced.Type: GrantFiled: October 13, 2016Date of Patent: February 27, 2018Assignee: Advanced-Connectek Inc.Inventors: Yu Lun Tsai, Pin Yuan Hou, Chung Fu Liao, Chuan I Lin, Dong Xiang, Da Wei Zhu, Long Fei Chen, Rui Su
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Patent number: 9890903Abstract: A high-purity phosphorus oxychloride safety feed system improves continuity and intelligent control of operation and usage, addresses alarm reporting, takes measures when leakage of high purity phosphorus oxychloride occurs, and solves problem of on-site and remote monitoring and material liquid level monitoring during use. The feeding device is provided with: an automatic tail gas exhaust outlet, a high purity phosphorus oxychloride gas leakage detection alarm, a video surveillance camera, a low liquid level detection alarm, an LED illuminating lamp, and an observation window.Type: GrantFiled: June 17, 2014Date of Patent: February 13, 2018Assignee: Dong XiangInventor: Dong Xiang
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Patent number: 9847595Abstract: An electrical receptacle connector includes a metallic shell, an insulated housing, first receptacle terminals, second receptacle terminals, first glue recess, and a first texture region. The metallic shell circularly encloses the insulated housing. The first and second receptacle terminals are held in the insulated housing. The first texture region is annularly formed on an inner wall of the metallic shell and corresponds to a periphery of the outer wall of the insulated housing. Therefore, the sealing member can attach onto the first texture region efficiently. Therefore, the sealing member does not overflow to the front portion of the receptacle cavity, and the inner gap can be sealed by the sealing member properly. Hence, the first texture region allows the sealing member to attach onto the inner wall of the shell body, and the sealing member can cover the inner gap completely to provide a reliable waterproof performance.Type: GrantFiled: December 23, 2016Date of Patent: December 19, 2017Assignee: Advanced-Connectek Inc.Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Chung-Fu Liao, Rui Su, Dong Xiang, Long-Fei Chen, Yun-Jhong Wong
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Patent number: 9843128Abstract: An electrical connector is provided, which includes: a first housing having a discontinuous portion, an insulating main body received in the first housing, a shielding piece disposed in the insulating main body, two conductive terminal sets disposed on the insulating main body, a capping body covering the discontinuous portion, and a sealing body coupled with the first housing. By the design of the capping body, water vapor or moisture cannot seep through the discontinuous portion to enter the first housing.Type: GrantFiled: December 2, 2016Date of Patent: December 12, 2017Assignee: ADVANCED-CONNECTEK INC.Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Long-Fei Chen, Dong Xiang, Chung-Fu Liao
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Publication number: 20170353935Abstract: Methods are directed towards initializing a path maximum transmission unit value for two gateways in communication via a network tunnel (e.g., VPN environment). The initialized path maximum transmission unit value is used in establishing the network tunnel of the two gateways. Methods are also directed towards synchronizing path maximum transmission unit values for the two gateways after the network tunnel has been established. These methods minimize the occurrence of dropped data packets arising from mismatched path maximum transmission unit value between the gateways.Type: ApplicationFiled: June 2, 2016Publication date: December 7, 2017Inventors: Dong Xiang, Yicheng He, Yanjun Yang, Li Zhao
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Patent number: 9812818Abstract: An electrical receptacle connector includes a mount member received in a metallic shell. A tongue portion is integrally formed with a front end of the mount member. Accordingly, a grounding plate, first receptacle terminals, and second receptacle terminals that are at the front end of the mount member can be positioned. In addition, the front ends of the first receptacle terminals are held in a first surface of the tongue portion, and the front ends of the second receptacle terminals are held in a second surface of the tongue portion. Since the tongue portion and the mount member are formed integrally with each other, the first receptacle terminals, the second receptacle terminals, and the mount member can be firmly positioned with each other. Accordingly, when the connector is impacted by a foreign force, the components of the connector would not detach from each other easily.Type: GrantFiled: September 20, 2016Date of Patent: November 7, 2017Assignee: Advanced-Connectek Inc.Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Chung-Fu Liao, Long-Fei Chen, Dong Xiang, Da-Wei Zhu
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Patent number: 9811573Abstract: A data analytics workload is obtained, wherein the data analytics workload includes one or more execution parameters and an input data set. An identifier specific to the data analytics workload is generated. The data analytics workload is at least partially executed based on the one or more execution parameters and the input data set to generate an output data set. Meta data associated with the output data set generated by execution of the data analytics workload is obtained, wherein the meta data includes lineage information corresponding to the output data set generated by execution of the input data set. The meta data is registered in a meta data store.Type: GrantFiled: September 27, 2013Date of Patent: November 7, 2017Assignee: EMC IP Holding Company LLCInventors: Dong Xiang, Stephen Todd, Qiyan Chen
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Publication number: 20170295079Abstract: Methods and systems are provided for detecting dead tunnels associated with a VPN. An indicator of a tunnel capability, for example, a DPD vendor ID, is received from a peer through a VPN connection. The tunnel capability is associated with one or more phase II tunnels associated with the VPN. Traffic generated by the peer is detected, and if traffic is detected at a tunnel, the tunnel is presumed to be alive. When no traffic is detected in a tunnel, a DPD packet exchange with the tunnel is initiated. A determination is made, based on the packet exchange, whether the tunnel is alive.Type: ApplicationFiled: June 26, 2017Publication date: October 12, 2017Inventors: Zhong Chen, Aravind Thangavelu, Dong Xiang, Yanjun Yang
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Patent number: 9787009Abstract: An electrical receptacle connector includes a shell, a first insulator, a second insulator and a blanking contact. The first insulator is disposed in the shell. The first insulator has a first insulator front end and a first insulator rear end. The second insulator is disposed in the shell and installed on the first insulator. The second insulator has a combining area. The blanking contact includes a fixing portion, a soldering portion, a contact portion and a combining portion. The fixing portion is combined with the first insulator. The soldering portion protrudes from the fixing portion toward the first insulator rear end and stretches out of the first insulator rear end. The contact portion protrudes from the fixing portion toward the first insulator front end and stretches out of the first insulator rear end. The combining portion protrudes from the contacting portion and inserts into the combining area.Type: GrantFiled: August 4, 2016Date of Patent: October 10, 2017Assignee: ADVANCED-CONNECTEK INC.Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Chung-Fu Liao, Long Fei Chen, Dong Xiang
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Publication number: 20170288352Abstract: An electrical receptacle connector includes a terminal module received in a metallic shell. The terminal module includes a base portion and receptacle terminals held on the base portion. A notch is recessed from a periphery of an insertion opening of the metallic shell. Therefore, when the electrical receptacle connector is assembled in an electronic device, the periphery of the notch corresponds to the periphery of a cut opening of a housing of the electronic device. The periphery of the cut opening and the periphery of the notch are aligned along the same profile line, and the periphery of the notch does not protrude out of the cut opening. Therefore, the periphery of the insertion opening will not interfere with other components assembled with the housing, and the problem of that the conventional design cannot satisfy the design change of the housing of the electronic device can be solved.Type: ApplicationFiled: March 28, 2017Publication date: October 5, 2017Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Chung-Fu Liao, LONG-FEI CHEN, YUN-JHONG WONG, HUNG-YU CHEN, DONG XIANG
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Patent number: 9742095Abstract: An electrical receptacle connector includes a first insulated member and a second insulated member that are received in a metallic shell. First receptacle terminals are second receptacle terminals are respectively held in the first insulated member and the second insulated member. The first receptacle terminals include first tail portions, the second receptacle terminals include second tail portions, and the first tail portions and the second tail portions are aligned with each other by an offset. Therefore, the soldering condition between the second tail portions and contacts of a circuit board can be checked.Type: GrantFiled: August 4, 2016Date of Patent: August 22, 2017Assignee: ADVANCED-CONNECTEK INC.Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Chung-Fu Liao, Long-Fei Chen, Dong Xiang