Patents by Inventor Zhijun Wang
Zhijun Wang 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: 10662713Abstract: A water conserving reaming system includes a water storage box, a water pumping pipe communicated with the water storage box, a first lifting platform, a second lifting platform, a reaming mechanism assembly, and a reamer bit connected with a front end of the reaming mechanism assembly. The first lifting platform includes a first base, a lifting frame arranged on an upper portion of the first base and a pipeline joint. An end of the water pumping pipe extends into the water storage box. An other end of the water pumping pipe is communicated with a bottom portion of the first base. A filtering mechanism for performing primary filtering treatment on a water source from the water pumping pipe is arranged inside the first base. The second lifting platform includes a second base and a telescopic column arranged on an upper portion of the second base.Type: GrantFiled: November 2, 2018Date of Patent: May 26, 2020Inventor: Zhijun Wang
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Patent number: 10640941Abstract: A water conserving, secure and environment protective device includes a stationary base, a reflux column connected with the stationary base and a floating mechanism assembly sleeved on the reflux column. The reflux column defining a plurality of reflux holes to reflux an external water source. A water absorption mechanism assembly includes a plurality of supporting frames, a water pump arranged on an upper portion of the supporting frames, and a plurality of water suction pipes communicated with the water pump to suck the external water source.Type: GrantFiled: November 2, 2018Date of Patent: May 5, 2020Inventor: Zhijun Wang
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Patent number: 10619339Abstract: A sewage treatment device includes a stirring structure, a filter box, a tank filter, and a detection structure which are connected in sequence. Conveying pipelines are connected to an exterior of the stirring structure to convey sewage to an interior of the stirring structure. First water pumps are connected to the conveying pipelines to provide conveying power. An upper-layer stirrer assembly, a lower-layer stirrer assembly and a rotating shaft configured to install the upper-layer stirrer assembly and the lower-layer stirrer assembly are arranged in the interior of the stirring structure. A lifting driving cylinder drives the upper-layer stirrer assembly and the lower-layer stirrer assembly to move up and down. The upper-layer stirrer assembly includes an engaging block axially engaged with the rotating shaft and stirring blades arranged around the periphery of the engaging block at equal intervals.Type: GrantFiled: November 2, 2018Date of Patent: April 14, 2020Inventor: Zhijun Wang
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Patent number: 10618829Abstract: The present disclosure of a sewage treatment device includes a compression tank that is cylinderically shaped, a stirring structure communicated with the compression tank by a first intermediate pipe, and a detection box communicated with the stirring structure by a second intermediate pipe. A telescopic driving cylinder is arranged on an upper portion of the compression tank and a conveying pipe is connected to a top surface of the compression tank to deliver external sewage to an interior of the compression tank. A diameter of the conveying pipe ranges from 8-15 cm; A filter interlayer is arranged in an interior of the compression tank and the filter interlayer is annular. An end of a driving shaft of the telescopic drive cylinder is connected with a compression body. An outer periphery of the compression body is contacted with an inner wall of the filter interlayer.Type: GrantFiled: January 9, 2019Date of Patent: April 14, 2020Inventor: Zhijun Wang
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Patent number: 10604904Abstract: A water conserving gate includes a base and a gate board configured to resist external water flow. A first supporting column, a second supporting column and a third supporting column are sequentially arranged on an upper portion of the base. A control box is arranged on the upper portion of the base. A first connecting rod is connected between a gate board and the first supporting column; a second connecting rod is connected between the gate board and the second supporting column. A third connecting rod is connected between the gate board and the third supporting column. A first rotary boss arranged on the first supporting column is movably connected with the first connecting rod. A second rotary boss arranged on the second supporting column is movably connected with the second connecting rod.Type: GrantFiled: January 9, 2019Date of Patent: March 31, 2020Inventor: Zhijun Wang
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Patent number: 10477413Abstract: The application provides a method and an apparatus for network capacity expansion, including collecting online record information of mobile users in a plurality of cells; respectively acquiring target service types in each of the cells; for each cell, acquiring rates of the target service types in the cell; for each of the target service types, acquiring a target rate of the target service type; for each cell, acquiring a target rate experienced by the individual user and an actual average rate experienced by the user in the cell; for each cell, determining a target cell according to the target rate experienced by the individual user and the actual average rate experienced by the user in the cell, as well as the utilization ratio of the wireless resources and the number of the online users; performing the network capacity expansion on the target cell.Type: GrantFiled: November 8, 2017Date of Patent: November 12, 2019Assignee: CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LIMITEDInventors: Hui Liao, Haibin Li, Rong Wang, Zhijun Wang, Jin Huang, Ji Xiao
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Patent number: 10387685Abstract: The present disclosure discloses a method and device for invoking a JAVA card object. The method comprises: receiving, by a JCRE, a service request message transmitted by an application Applet1; acquiring, by the JCRE, interaction information between the Applet1 and the Applet2 according to an ID of the Applet1 and an ID of the Applet2; acquiring, by the JCRE, a trust degree between the Applet1 and the Applet2 according to the interaction information between the Applet1 and the Applet2, information about one interaction comprising service class information for this interaction and information about whether a service request task of the Applet1 succeeds after this interaction; and determining, by the JCRE, that the Applet1 invokes a shared interface service of the Applet2, when the trust degree reaches a trust degree threshold.Type: GrantFiled: August 5, 2016Date of Patent: August 20, 2019Assignee: CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LIMITEDInventors: Yafei Tang, Yunyong Zhang, Zhijun Wang, Ni Zhang, Di Liu, Xiaodi Wang
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Patent number: 10336738Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.Type: GrantFiled: June 3, 2015Date of Patent: July 2, 2019Assignee: CALCIMEDICA, INC.Inventors: Jeffrey P. Whitten, Yazhong Pei, Jianguo Cao, Zhijun Wang, Evan Rogers, Brian Dyck, Jonathan Grey
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Publication number: 20190156723Abstract: A gate driving circuit includes a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. Wherein, the third switch element receives a reference low level voltage to stabilize the voltage of a pull-up control node. A stabilization module consisting of the fourth switch element, the fifth switch element and the sixth switch element is configured to stabilize the voltage of a gate drive signal outputted by a fourth conductive terminal of the second switch element during a non-scanning period.Type: ApplicationFiled: September 14, 2017Publication date: May 23, 2019Applicants: NANJING CEC PANDA FPD TECHNOLOGY CO., LTD., NANJING HUADONG ELECTRONIOCS INFORMATION & TECHNOLOGY CO., LTD.Inventors: CHAO DAI, ZHIJUN WANG
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Patent number: 10106529Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.Type: GrantFiled: May 20, 2016Date of Patent: October 23, 2018Assignee: CALCIMEDIA, INC.Inventors: Jeffrey P. Whitten, Jonathan Grey, Jianguo Cao, Zhijun Wang, Evan Rogers
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Publication number: 20180070245Abstract: The application provides a method and an apparatus for network capacity expansion, including collecting online record information of mobile users in a plurality of cells; respectively acquiring target service types in each of the cells; for each cell, acquiring rates of the target service types in the cell; for each of the target service types, acquiring a target rate of the target service type; for each cell, acquiring a target rate experienced by the individual user and an actual average rate experienced by the user in the cell; for each cell, determining a target cell according to the target rate experienced by the individual user and the actual average rate experienced by the user in the cell, as well as the utilization ratio of the wireless resources and the number of the online users; performing the network capacity expansion on the target cell.Type: ApplicationFiled: November 8, 2017Publication date: March 8, 2018Inventors: HUI LIAO, HAIBIN LI, RONG WANG, ZHIJUN WANG, JIN HUANG, JI XIAO
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Patent number: 9856240Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.Type: GrantFiled: October 19, 2012Date of Patent: January 2, 2018Assignee: CALCIMEDICA, INC.Inventors: Jianguo Cao, Jeffrey P. Whitten, Zhijun Wang, Evan Rogers, Jonathan Grey
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Patent number: 9845401Abstract: The present invention is related to a surface control additive for a radiation curing system, the method for its preparation as well as its application. The surface control additive has the following structure: wherein A is wherein m is an integer from 0 to 400, n is an integer from 1 to 500, x is an integer from 0 to 800, p is an integer from 0 to 600, q is an integer from 1 to 800, R4 and R5 are H or CH3 respectively, R6 is H or a linear or a branched alkyl group containing 1-18 carbon atoms or an acyl group containing 2-5 carbon atoms. The surface control additive of the present invention is applied to radiation curing (UV/EB) paint and inks, enables the coatings to maintain non-adhesive and smooth for a long time, and minimizes transferable precipitates from a cured film. In addition, by using different combinations of EO and PO, the surface control additive of the present invention can adapt to a free selection from high-polarity aquosity to a low-polarity aliphatic hydrocarbon solvent system.Type: GrantFiled: October 8, 2012Date of Patent: December 19, 2017Assignees: AFCONA CHEMICALS (HAIMEN) CO., LTD.Inventor: Zhijun Wang
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Patent number: 9683791Abstract: A condensation enhancement heat transfer pipe that includes an optical pipe section, a fin section, and a transition section connecting the optical pipe section and the fin section. The outer surface of the fin section includes a plurality of individual fins, each having an acute shape of zigzag and forms an angle relative to the axial direction, an axial fin channel forms between the two adjacent ones of said individual fins along the axial direction, a peripheral fin channel forms between the two adjacent ones of said individual fins along the peripheral direction, an end, which is distributed along said axial direction, of each of said individual fins includes platforms, the fin side walls are connected with the platform by an arc, and the platforms are parallel to each other along the peripheral direction.Type: GrantFiled: December 29, 2010Date of Patent: June 20, 2017Assignee: GOLDEN DRAGON PRECISE COPPER TUBE GROUP INC.Inventors: Yongqiang Wu, Zhijun Wang, Hongguan Zhu, Qingxue Yue, Pengtao An, Tao Wang
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Patent number: 9670305Abstract: The present invention is related to a polyurethane dispersant and a preparation method thereof. The polyurethane dispersant is terminated by a nitrogen-containing heterocyclic compound during synthesis. The nitrogen-containing heterocyclic compound is prepared by subjecting anhydride and a compound containing a primary amine and a secondary amine or a hydroxyl or mercapto group to dehydration condensation. The condensed product is the nitrogen-containing heterocyclic compound, containing a reactive hydrogen. The structural formula of the compound containing the primary amine and the secondary amine or hydroxyl or mercapto group is shown as follows: wherein n=1 to 5, and preferably 2 to 4, R1 and R2 are respectively alkyls containing 1 to 8 carbons, R1 and R2 are independent of each other or connected by a chemical bond to form one or more saturated or unsaturated 4-member to 8-member rings, and X represents N, O, or S.Type: GrantFiled: October 8, 2012Date of Patent: June 6, 2017Assignees: AFCONA CHEMICALS (HAIMEN) CO., LTD.Inventor: Zhijun Wang
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Patent number: 9611263Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.Type: GrantFiled: October 7, 2014Date of Patent: April 4, 2017Assignee: CALCIMEDICA, INC.Inventors: Jianguo Cao, Zhijun Wang, Jonathan Grey, Evan Rogers, Jeffrey P. Whitten
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Publication number: 20170044152Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.Type: ApplicationFiled: October 27, 2016Publication date: February 16, 2017Inventors: Evan ROGERS, Jianguo CAO, Zhijun WANG, Jonathan GREY, Jeffrey P. WHITTEN
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Publication number: 20170039395Abstract: The present disclosure discloses a method and device for invoking a JAVA card object. The method comprises: receiving, by a JCRE, a service request message transmitted by an application Applet1; acquiring, by the JCRE, interaction information between the Applet1 and the Applet2 according to an ID of the Applet1 and an ID of the Applet2; acquiring, by the JCRE, a trust degree between the Applet1 and the Applet2 according to the interaction information between the Applet1 and the Applet2, information about one interaction comprising service class information for this interaction and information about whether a service request task of the Applet1 succeeds after this interaction; and determining, by the JCRE, that the Applet1 invokes a shared interface service of the Applet2, when the trust degree reaches a trust degree threshold.Type: ApplicationFiled: August 5, 2016Publication date: February 9, 2017Applicant: CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LIMITEDInventors: Yafei TANG, Yunyong ZHANG, Zhijun WANG, Ni ZHANG, Di LIU, Xiaodi WANG
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Publication number: 20170041307Abstract: Embodiments of the present disclosure disclose an identity authentication method and device. The method comprises: receiving, by an identity authentication server, an identity authentication request transmitted by a third-party platform; determining, according to the phone number, an ID of a first identity authentication client by searching a pre-stored correspondence; if the first identity authentication client is online, transmitting a user information request; transmitting an authentication success message to the third-party platform if a user information response carrying the user information is received and the user information is consistent with user information stored in the identity authentication server; or transmitting an authentication fail message to the third-party platform if the user information is inconsistent with user information stored in the identity authentication server, or if a user information response carrying the user information is not received.Type: ApplicationFiled: August 5, 2016Publication date: February 9, 2017Applicant: CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LIMITEDInventors: Ni ZHANG, Yunyong ZHANG, Zhijun WANG, Di LIU, Yafei TANG
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Patent number: 9512116Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.Type: GrantFiled: October 11, 2013Date of Patent: December 6, 2016Assignee: CALCIMEDICA, INC.Inventors: Evan Rogers, Jianguo Cao, Zhijun Wang, Jonathan Grey, Jeffrey P. Whitten