Patents by Inventor Yongjun Zhang
Yongjun Zhang 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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Publication number: 20210222859Abstract: A pin-type connection apparatus includes a first connecting seat, a second connecting seat, a connecting shaft, and a locking component, wherein a receiving hole and a locking hole on the adjacent side of the receiving hole are disposed on the second connecting seat, one end of the connecting shaft is fastened to the first connecting seat, a clamping hole is disposed at the other end of the connecting shaft, the connecting shaft can extend into the receiving hole, a first clamping protrusion is disposed in the clamping hole, a second clamping protrusion is disposed at one end of the locking component, and the locking component can pass through the locking hole and extend into the clamping hole; and when the locking component is rotated to a lockout position, the first clamping protrusion can abut against the second clamping protrusion and restrain the second clamping protrusion from exiting the clamping hole.Type: ApplicationFiled: October 16, 2019Publication date: July 22, 2021Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li, Jiawei Cao
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Publication number: 20210225818Abstract: Provided is an LED display unit, comprising a front body, a lamp plate and a rear body, wherein the lamp plate is bendable and flexible, and the rear body comprises a plurality of rear body units, the front body is covered on one side of the lamp plate provided with LED lamps, each rear body unit is fixedly connected to a side of the lamp plate facing away from the LED lamps, and adjacent rear body units are arranged at intervals; by adopting the bendable and flexible lamp plate, every single LED display unit can be directly adjusted into a curved surface or any curved surface shape; a plurality of rear body units are fixed on the lamp plate, and gaps exist between the rear body units, which is beneficial to releasing bending stress and preventing the rear body from breaking during bending.Type: ApplicationFiled: November 23, 2018Publication date: July 22, 2021Applicant: Shenzhen Gloshine Technology Co., Ltd.Inventors: Xianfeng ZHANG, Yongjun ZHANG, Guoqiang LI, Yongfeng GUO
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Patent number: 11071223Abstract: Provided is a sealing ring, including a ring body, wherein the ring body includes a ring groove, a first convex ring is provided on each of the upper and lower surfaces of the bottom wall of the ring groove, and the first convex ring is a closed ring with the same extension direction as the ring groove. The side wall of the ring groove reduces the impact force of water, pressure between the first convex ring and sealed body is increased, and the sealing performance of the first convex ring is improved. Further provided is An LED display screen, including a module, box, power box and a plurality of sealing rings, wherein a first sealing ring is disposed between the power box and box, a second sealing ring is disposed between the box and module; the two rings have good sealing performance, which improves sealing performance of the LED screen.Type: GrantFiled: February 15, 2020Date of Patent: July 20, 2021Assignee: SHENZHEN GLOSHINE TECHNOLOGY CO., LTD.Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li, Zhiqiang Gao
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Patent number: 11064045Abstract: Disclosed is a method for processing a service function chain request, which includes: classifying the service function chain request received; determining a domain to process the service function chain request; wherein the service function chain requested by the service function chain request includes at least one virtual network function (VNF); distributing the service function chain request to the domain determined; determining at least one server for implementing the at least one VNF; and determining the time at which the at least one server implements the at least one VNF. The disclosure also discloses a system for processing a service function chain request.Type: GrantFiled: November 1, 2019Date of Patent: July 13, 2021Assignee: Beijing University of Posts and TelecommunicationsInventors: Shanguo Huang, Xin Li, Tao Gao, Ying Tang, Yongjun Zhang, Bingli Guo
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Publication number: 20210125114Abstract: The present invention disclosed a multi-objective operation control method for a micro energy grid, comprising the specific steps of: (1) establishing optimization objectives of the micro energy grid, the optimization objectives comprising comprehensive income maximization and comprehensive energy utilization rate maximization; (2) using GAMS software to solve for an optimal solution and a worst solution for each optimization objective; (3) processing the optimization objectives by means of a weighting method, uniformly changing a weighting coefficient, and acquiring a Pareto frontier by the GAMS software; (4) acquiring reference satisfaction levels of Pareto optimal solutions according to a fuzzy membership degree, and selecting the Pareto optimal solution having the maximum reference satisfaction level as an optimal compromise solution; and (5) executing scheduling of the micro energy grid according to the optimal compromise solution.Type: ApplicationFiled: October 31, 2018Publication date: April 29, 2021Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Xiaoming LIN, Yongjun ZHANG
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Publication number: 20210063009Abstract: Provided is an LED Screen, comprising a box frame and a display unit fixed in the box frame, wherein the display unit comprises a PCB board and a plurality of LED lamp beads fixed on the PCB board, the front and back of the display unit are covered with transparent waterproof membranes, which can play a waterproof role and avoid short circuit of the display unit; Waterproof membranes can also play a role in protecting the LED lamp beads and PCB board, preventing external objects from damaging the beads, and the PCB board from being corroded. Transparent waterproof membrane is easier for the light emitted from LED Lamp beads to pass through, so the PCB board installed with LED lamp beads and covered with waterproof membranes can be directly fixed on the box frame, and can be used, the PCB board can be directly maintained, which is simple and convenient.Type: ApplicationFiled: October 16, 2019Publication date: March 4, 2021Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li, Zhiqiang Gao
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Publication number: 20210029218Abstract: Disclosed is a method for processing a service function chain request, which includes: classifying the service function chain request received; determining a domain to process the service function chain request; wherein the service function chain requested by the service function chain request includes at least one virtual network function (VNF); distributing the service function chain request to the domain determined; determining at least one server for implementing the at least one VNF; and determining the time at which the at least one server implements the at least one VNF. The disclosure also discloses a system for processing a service function chain request.Type: ApplicationFiled: November 1, 2019Publication date: January 28, 2021Inventors: Shanguo HUANG, Xin LI, Tao GAO, Ying TANG, Yongjun ZHANG, Bingli GUO
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Patent number: 10785265Abstract: Disclosed is a method and device for target sequence identification, wherein an optical binary sequence and an all-zero sequence are subjected to an XNOR operation and a first candidate sequence set is generated by splitting the result sequence; a second candidate sequence set is generated by splitting the optical binary sequence; multiple binary sequences are selected from the first candidate sequence set and the second candidate sequence set according to the target sequence to generate a to-be-delayed sequence set; various delay duration are configured for each binary sequence of the to-be-delayed sequence set; a to-be-matched sequence set is generated after delaying; an AND operation is performed on the sequences of the to-be-matched sequence set to generate a final sequence; and the number and position of the target sequence in the binary sequence can be determined according to the number and position of a pulse in the final sequence.Type: GrantFiled: June 25, 2019Date of Patent: September 22, 2020Assignee: Beijing University of Posts and TelecommunicationsInventors: Shanguo Huang, Xin Li, Junfeng Guo, Ying Tang, Yongjun Zhang, Shan Yin
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Publication number: 20200284074Abstract: The application belongs to the technical field of LED display screen box assembly, and relates to a tension lock and LED display screen box. The tension lock comprises a base, a rotating shaft, a shim and a knob, wherein the base is provided with a sliding hole, one end of the rotating shaft is fixedly connected with the knob, the other end of the rotating shaft is inserted into the sliding hole, the shim is rotationally connected with the rotating shaft, and the distance between the shim and the knob is kept constant; Turning the knob can make the rotating shaft rotate and slide along the axial direction of the sliding hole to make the shim move away from or close to the base. The tension lock can effectively improve the installation efficiency of LED display screen box.Type: ApplicationFiled: February 26, 2020Publication date: September 10, 2020Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li, Jiawei Cao
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Publication number: 20200267865Abstract: Provided is a sealing ring, including a ring body, wherein the ring body includes a ring groove, a first convex ring is provided on each of the upper and lower surfaces of the bottom wall of the ring groove, and the first convex ring is a closed ring with the same extension direction as the ring groove. The side wall of the ring groove reduces the impact force of water, pressure between the first convex ring and sealed body is increased, and the sealing performance of the first convex ring is improved. Further provided is An LED display screen, including a module, box, power box and a plurality of sealing rings, wherein a first sealing ring is disposed between the power box and box, a second sealing ring is disposed between the box and module; the two rings have good sealing performance, which improves sealing performance of the LED screen.Type: ApplicationFiled: February 15, 2020Publication date: August 20, 2020Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li, Zhiqiang Gao
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Publication number: 20200236142Abstract: Disclosed is a method and device for target sequence identification, wherein an optical binary sequence and an all-zero sequence are subjected to an XNOR operation and a first candidate sequence set is generated by splitting the result sequence; a second candidate sequence set is generated by splitting the optical binary sequence; multiple binary sequences are selected from the first candidate sequence set and the second candidate sequence set according to the target sequence to generate a to-be-delayed sequence set; various delay duration are configured for each binary sequence of the to-be-delayed sequence set; a to-be-matched sequence set is generated after delaying; an AND operation is performed on the sequences of the to-be-matched sequence set to generate a final sequence; and the number and position of the target sequence in the binary sequence can be determined according to the number and position of a pulse in the final sequence.Type: ApplicationFiled: June 25, 2019Publication date: July 23, 2020Inventors: Shanguo HUANG, Xin LI, Junfeng GUO, Ying TANG, Yongjun ZHANG, Shan YIN
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Patent number: 10711490Abstract: The present invention discloses a one-side rotating arc lock which comprises an adjusting assembly arranged on a first shell and a strainer arranged on a second shell. The adjusting assembly comprises an arc adjuster rotatably connected with the first shell. The arc adjuster is provided with multiple protrusions in the circumferential direction, used for adjusting the angle between the first and the second shell. Groove is provided on the protrusion. The strainer comprises an adjusting rod which matches the groove for locking the first and the second shell. The angle between the first and the second shell is adjusted through the arc adjuster rotatably connected with the first shell, and locking of the first and the second shell is achieved through the strainer. The one-side rotating arc lock of the preset invention not only has a simple structure and easy to operate, but also facilitates adjustment of the angle.Type: GrantFiled: June 19, 2018Date of Patent: July 14, 2020Assignee: SHENZHEN GLOSHINE TECHNOLOGY CO., LTD.Inventors: Yongjun Zhang, Guoqiang Li, Zhiqiang Gao
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Patent number: 10635299Abstract: An electronic device detects a gesture input while displaying first content including a first hyperlink in a first window and a second window that includes second content. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a first gesture type on the first hyperlink, the electronic device replaces display of the first content in the first window with display of third content that is associated with the first hyperlink. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a second gesture type on the first hyperlink, the electronic device replaces display of the second content in the second window with display of the third content that is associated with the first hyperlink.Type: GrantFiled: May 31, 2017Date of Patent: April 28, 2020Assignee: APPLE INC.Inventors: Adele C. Peterson, Brian L. Gluth, Charles Hugo Ying, Dan Bernstein, James Savage, Reza Abbasian, Yongjun Zhang
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Patent number: 10445396Abstract: A host application executing on a client device includes a content processing extension that extends its functionality to process content items to a requesting host application executing on a client device. The content processing extension is an executable file that includes data conversion code and application code. The data conversion code, when executed in requesting host application, identifies content items provided by the requesting host application and formats the identified content items to be received by the content processing extension. The application code is native code executable by the host application associated with the content processing extension. The application code processes the results from execution of the data conversion and the identified content items in accordance with one or more functions of the host application, and returns the processed content items to the requesting host application via the content processing extension.Type: GrantFiled: May 29, 2015Date of Patent: October 15, 2019Inventors: Samuel M. Weinig, Jeffrey S. Miller, Yongjun Zhang
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Publication number: 20180361511Abstract: A method for quality control on laser peening correction of an aero-engine support includes: building a corresponding relation database of laser peening correction parameters and welding deformations through a big data platform; refining the structure of the aero-engine support; performing welding and laser peening correction on the refined structure; performing assembly welding and laser peening correction on the support; and performing correction effect detection. According to the solution, the complicated aero-engine support is refined into three simple refined structure, and a machining sequence of section-by-section welding, section-by-section laser peening correction, assembly welding and general laser peening correction is adopted. Because the laser peening correction is performed on all the refined structure before the assembly welding, the welding deformation of the support assembly may be reduced, and the support assembly is easier to be corrected during the laser peening correction.Type: ApplicationFiled: August 30, 2018Publication date: December 20, 2018Inventors: Yongkang ZHANG, Boyong SU, Yongjun ZHANG
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Publication number: 20180349659Abstract: An electronic device displays a media capture user interface that includes a media capture preview of objects in a field of view of the camera. While displaying the media capture user interface, the electronic device scans the field of view of the camera for data encoded in an optical machine-readable format. In accordance with a determination that the field of view of the camera includes data encoded in the optical machine-readable format that meets respective notification criteria, the electronic device displays a notification that indicates that the camera application has detected data encoded in the optical machine-readable format. In accordance with a determination that the field of view of the camera does not include data encoded in the optical machine-readable format that meets the respective notification criteria, the electronic device maintains display of the media capture user interface of the camera application without displaying the notification.Type: ApplicationFiled: May 12, 2018Publication date: December 6, 2018Inventors: Behkish Johnnie Manzari, Ada Chan, Yongjun Zhang, Patrick Lee Coffman, Charles Ying, Steven Jon Falkenburg
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Publication number: 20180328082Abstract: The present invention discloses a one-side rotating arc lock which comprises an adjusting assembly arranged on a first shell and a strainer arranged on a second shell. The adjusting assembly comprises an arc adjuster rotatably connected with the first shell. The arc adjuster is provided with multiple protrusions in the circumferential direction, used for adjusting the angle between the first and the second shell. Groove is provided on the protrusion. The strainer comprises an adjusting rod which matches the groove for locking the first and the second shell. The angle between the first and the second shell is adjusted through the arc adjuster rotatably connected with the first shell, and locking of the first and the second shell is achieved through the strainer. The one-side rotating arc lock of the preset invention not only has a simple structure and easy to operate, but also facilitates adjustment of the angle.Type: ApplicationFiled: June 19, 2018Publication date: November 15, 2018Inventors: Yongjun Zhang, Guoqiang Li, Zhiqiang Gao
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Patent number: 9845421Abstract: The present invention relates to the technical field of petroleum drilling, specifically provides an encapsulating agent and preparing method thereof, and a drilling fluid, wherein the encapsulating agent comprises an acrylamide monomer structure unit represented by formula (I), an anti-temperature monomer structure unit represented by formula (II) and an cation monomer structure unit represented by formula (III); wherein R1 and R2 are each independently H, and linear or branched alkyl of C1-C15, and R3 is H or the linear or branched alkyl of C1-C5. The drilling fluid provided in the present invention has strong inhibition property and stable rheological property.Type: GrantFiled: December 2, 2016Date of Patent: December 19, 2017Assignee: China University of Petroleum (East China)Inventors: Zhengsong Qiu, Xin Zhao, Hanyi Zhong, Wei'an Huang, Yongjun Zhang, Guowe Zhou
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Publication number: 20170357437Abstract: An electronic device detects a gesture input while displaying first content including a first hyperlink in a first window and a second window that includes second content. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a first gesture type on the first hyperlink, the electronic device replaces display of the first content in the first window with display of third content that is associated with the first hyperlink. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a second gesture type on the first hyperlink, the electronic device replaces display of the second content in the second window with display of the third content that is associated with the first hyperlink.Type: ApplicationFiled: May 31, 2017Publication date: December 14, 2017Inventors: Adele C. Peterson, Brian L. Gluth, Charles Hugo Ying, Dan Bernstein, James Savage, Reza Abbsian, Yongjun Zhang
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Patent number: 9811393Abstract: According to one embodiment, in response to an inquiry received from a first application for an extension service associated with a first of a plurality of extension points of an operating system, a list of one or more extensions is identified that have been registered for the first extension point with the operating system, where the first application is executed within a first sandboxed environment. The identified list of extensions is displayed to prompt a user to select one of the extensions to be associated with the first application. In response to a selection of one of the extensions, the selected extension is launched in a second sandboxed environment. The selected extension and the second application were packaged in an application bundle, and when the application bundle was installed, the selected extension and the second application appeared in a registry of the operating system as separate applications.Type: GrantFiled: September 16, 2014Date of Patent: November 7, 2017Assignee: Apple Inc.Inventors: Peter Kiehtreiber, Olivier Gutknecht, Ivan Krstic, Adele Peterson, Samuel M. Weinig, Yongjun Zhang, Ian J. Baird