Patents by Inventor Yadong Zhang
Yadong 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: 20210292672Abstract: The present invention is directed towards a process for upgrading lignite comprising: prior to production pre-assess the calorific value of the coal, by selecting a relational expression between a calorific value of lignite and a degree of metamorphism, a moisture content and an ash content thereof based on a ratio of the ash content to the moisture content, pre-assess the calorific value of the coal; combining a relational expression between a production cost and the ash content and moisture content to make a cost budget; determining degrees of deashing and drying; selecting and implementing a lignite ash reduction pretreatment process; and implementing dry sorting first and then drying. The upgrading process has high sorting efficiency, high drying efficiency and low production cost, and meets the requirement for the surface moisture of the raw coal in the dry sorting operation.Type: ApplicationFiled: June 11, 2019Publication date: September 23, 2021Inventors: Bo ZHANG, Yuemin ZHAO, Yadong ZHANG, Guanghui YAN, Zhenfu LUO, Chenlong DUAN, Liang DONG, Enhui ZHOU
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Patent number: 11120751Abstract: A display device and its control method are disclosed. The display device includes: a display panel including a first display area and a second display area; at least one sensor located in the second display area and configured to operate according to the ambient light sensed by the second display area; wherein the second display area includes a plurality of staggered light-emitting areas and light-transmitting areas.Type: GrantFiled: February 12, 2019Date of Patent: September 14, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng Xiang, Xi Chen, Jianye Tang, Gaowei Chen, Sa Li, Yadong Zhang, Dawei Wang, Jiaqiang Wang, Jian Ren, Yanming Wang, Cheng Chang
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Publication number: 20210193019Abstract: The disclosure provides a display substrate, a driving method thereof and a display device. The display substrate includes: a base substrate with a hole in a hole region of the base substrate; a plurality of first signal lines, on a first side of the hole; and a plurality of second signal lines, on the other side of the hole distal to the first side; a plurality of first switch units, at terminals of the plurality of first signal lines proximal to the hole and electrically coupled to the plurality of first signal lines in one-to-one correspondence; a plurality of second switch units, at terminals of the plurality of second signal lines proximal to the hole; a plurality of connection lines comprising a plurality of first connection lines, a plurality of second connection lines and a plurality of third connection lines.Type: ApplicationFiled: August 4, 2020Publication date: June 24, 2021Inventors: Ting LI, Yuanjie XU, Bo WU, Zhonglin CAO, Pengcheng ZANG, Jing HE, Yadong ZHANG, Yao LI
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Publication number: 20210174709Abstract: A foldable display device is provided. The foldable display device includes: a supporting plate and a flexible display screen arranged on the supporting plate. The supporting plate includes at least two supporting sub-plates and at least one restraining structure, in which the restraining structure is configured to connect target side surfaces of adjacent supporting sub-plates, and the target side surfaces are lateral surfaces at edges of the flexible display screen. The restraining structure includes at least two sub restraining structures and a first flexible strap configured to connect adjacent inward-bend restraining structures. When the flexible display screen is bent away from the supporting plate, the at least two sub restraining structures are capable of restraining relative positions of the adjacent supporting sub-plates. The damages to the flexible display screen may be reduced by restraining the positions through the at least two sub restraining structures.Type: ApplicationFiled: October 18, 2017Publication date: June 10, 2021Inventors: Desheng Xiang, Jiaqiang Wang, Yanming Wang, Shuainan Liu, Yadong Zhang, Jianye Tang
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Publication number: 20210048149Abstract: The present invention provides a filling system suitable for a solid drag reducing agent and a solid thickener. The system comprises a raw material storage device, a raw material conveying device, a weight metering device, a feeding funnel, and a disperser. The above-mentioned system controls the feeding speed through the raw material conveying device and the weight metering device, and uses the feeding funnel and the disperser to achieve uniform dispersion of the raw material and water, and finally realizes online filling of the raw material.Type: ApplicationFiled: April 8, 2020Publication date: February 18, 2021Inventors: Ying Xiong, Youquan Liu, Yadong Zhang, Yuan Xu, Xianwu Jing, Wei Li, Zhiqin Kang, Houan Zhou, Chao Xiang
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Publication number: 20200211480Abstract: A display device and its control method are disclosed. The display device includes: a display panel including a first display area and a second display area; at least one sensor located in the second display area and configured to operate according to the ambient light sensed by the second display area; wherein the second display area includes a plurality of staggered light-emitting areas and light-transmitting areas.Type: ApplicationFiled: February 12, 2019Publication date: July 2, 2020Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng XIANG, Xi CHEN, Jianye TANG, Gaowei CHEN, Sa LI, Yadong ZHANG, Dawei WANG, Jiaqiang WANG, Jian REN, Yanming WANG, Cheng CHANG
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Publication number: 20200137873Abstract: The present disclosure provides a circuit board, including a substrate on which a first conductive layer and an electronic device are disposed, wherein the first conductive layer is disposed on a first surface of the substrate, and wherein a bottom end of the electronic device is disposed on the first conductive layer through the substrate. The present disclosure provides a display device.Type: ApplicationFiled: April 24, 2019Publication date: April 30, 2020Inventors: Xingjun SHU, Jianwu WU, Xi CHEN, Xinda LI, Shengwei YANG, Yadong ZHANG, Jianye TANG, Jiaqiang WANG
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Patent number: 10006804Abstract: A system for searching for a resonant frequency of a transducer, comprising: an initializing unit (11), a phase determining unit (12), an interval hopping control unit (13), a hopping interval generating unit (15), a frequency output control unit (17), a phase acquiring unit (16), and a resonant frequency obtaining unit (14). The search range of the interval for the last search can be narrowed by at least half thereof in each frequency hopping, thus allowing for reduced amount of searches.Type: GrantFiled: November 6, 2015Date of Patent: June 26, 2018Assignees: REACH SURGICAL INC., CHINA SURGICAL (SHANGHAI) CORPORATIONInventors: Yadong Zhang, Qizhang Chen
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Patent number: 9773109Abstract: Methods and systems are presented of presenting false and/or decoy content to an intruder operating on a computer system by obfuscating critical files on a computer storage device with data that directs subsequent infiltration and propagation to designated decoy hosts and decoy applications. Method and systems are provided for selectively presenting different contents to different viewers/users of application resource files for the purpose of preventing the valuable content from being read, tampered with, exfiltrated, or used as a means to perform subsequent attacks on network resources.Type: GrantFiled: January 6, 2017Date of Patent: September 26, 2017Assignee: Acalvio Technologies, Inc.Inventors: Yadong Zhang, Ching-Hai Tsai, Johnson L. Wu, Craig A. Schultz
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Patent number: 9729567Abstract: A shadow network, which can be a virtual reproduction of a real, physical, base computer network, is described. Shadow networks duplicate the topology, services, host, and network traffic of the base network using shadow hosts, which are low interaction, minimal-resource-using host emulators. The shadow networks are connected to the base network through virtual switches, etc. in order to form a large obfuscated network. When a hacker probes into a host emulator, a more resource-intensive virtual machine can be swapped in to take its place. When a connection is attempted from a host emulator to a physical computer, the a host emulator can step in to take the place of the physical computer, and software defined networking (SDN) can prevent collisions between the duplicated IP addresses. Replicating the shadow networks within the network introduces problems for hackers and allows a system administrator easier ways to identify intrusions.Type: GrantFiled: April 21, 2016Date of Patent: August 8, 2017Assignee: Acalvio Technologies, Inc.Inventors: Steven M. Silva, Yadong Zhang, Eric Winsborrow, Johnson L. Wu, Craig A. Schultz
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Publication number: 20170206349Abstract: Methods and systems are presented of presenting false and/or decoy content to an intruder operating on a computer system by obfuscating critical files on a computer storage device with data that directs subsequent infiltration and propagation to designated decoy hosts and decoy applications. Method and systems are provided for selectively presenting different contents to different viewers/users of application resource files for the purpose of preventing the valuable content from being read, tampered with, exfiltrated, or used as a means to perform subsequent attacks on network resources.Type: ApplicationFiled: January 6, 2017Publication date: July 20, 2017Applicant: Acalvio Technologies, Inc.Inventors: Yadong Zhang, Ching-Hai Tsai, Johnson L. Wu, Craig A. Schultz
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Patent number: 9576145Abstract: Methods and systems are presented of presenting false and/or decoy content to an intruder operating on a computer system by obfuscating critical files on a computer storage device with data that directs subsequent infiltration and propagation to designated decoy hosts and decoy applications. Method and systems are provided for selectively presenting different contents to different viewers/users of application resource files for the purpose of preventing the valuable content from being read, tampered with, exfiltrated, or used as a means to perform subsequent attacks on network resources.Type: GrantFiled: September 30, 2014Date of Patent: February 21, 2017Assignee: ACALVIO TECHNOLOGIES, INC.Inventors: Yadong Zhang, Ching-Hai Tsai, Johnson L. Wu, Craig A. Schultz
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Publication number: 20160234236Abstract: A shadow network, which can be a virtual reproduction of a real, physical, base computer network, is described. Shadow networks duplicate the topology, services, host, and network traffic of the base network using shadow hosts, which are low interaction, minimal-resource-using host emulators. The shadow networks are connected to the base network through virtual switches, etc. in order to form a large obfuscated network. When a hacker probes into a host emulator, a more resource-intensive virtual machine can be swapped in to take its place. When a connection is attempted from a host emulator to a physical computer, the a host emulator can step in to take the place of the physical computer, and software defined networking (SDN) can prevent collisions between the duplicated IP addresses. Replicating the shadow networks within the network introduces problems for hackers and allows a system administrator easier ways to identify intrusions.Type: ApplicationFiled: April 21, 2016Publication date: August 11, 2016Applicant: Acalvio Technologies, Inc.Inventors: Steven M. Silva, Yadong Zhang, Eric Winsborrow, Johnson L. Wu, Craig A. Schultz
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Patent number: 9350751Abstract: A shadow network, which can be a virtual reproduction of a real, physical, base computer network, is described. Shadow networks duplicate the topology, services, host, and network traffic of the base network using shadow hosts, which are low interaction, minimal-resource-using host emulators. The shadow networks are connected to the base network through virtual switches, etc. in order to form a large obfuscated network. When a hacker probes into a host emulator, a more resource-intensive virtual machine can be swapped in to take its place. When a connection is attempted from a host emulator to a physical computer, the a host emulator can step in to take the place of the physical computer, and software defined networking (SDN) can prevent collisions between the duplicated IP addresses. Replicating the shadow networks within the network introduces problems for hackers and allows a system administrator easier ways to identify intrusions.Type: GrantFiled: April 23, 2015Date of Patent: May 24, 2016Assignee: ACALVIO TECHNOLOGIES, INC.Inventors: Steven M. Silva, Yadong Zhang, Eric Winsborrow, Johnson L. Wu, Craig A. Schultz
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Publication number: 20160061652Abstract: A system for searching for a resonant frequency of a transducer, comprising: an initializing unit (11), a phase determining unit (12), an interval hopping control unit (13), a hopping interval generating unit (15), a frequency output control unit (17), a phase acquiring unit (16), and a resonant frequency obtaining unit (14). The search range of the interval for the last search can be narrowed by at least half thereof in each frequency hopping, thus allowing for reduced amount of searches.Type: ApplicationFiled: November 6, 2015Publication date: March 3, 2016Inventors: Yadong ZHANG, Qizhang CHEN
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Patent number: 9133177Abstract: The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.Type: GrantFiled: June 21, 2010Date of Patent: September 15, 2015Assignee: Georgia Tech Research CorporationInventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Xuyang He, Sung-Jin Kim, Bernard Kippelen
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Publication number: 20150229663Abstract: A shadow network, which can be a virtual reproduction of a real, physical, base computer network, is described. Shadow networks duplicate the topology, services, host, and network traffic of the base network using shadow hosts, which are low interaction, minimal-resource-using host emulators. The shadow networks are connected to the base network through virtual switches, etc. in order to form a large obfuscated network. When a hacker probes into a host emulator, a more resource-intensive virtual machine can be swapped in to take its place. When a connection is attempted from a host emulator to a physical computer, the a host emulator can step in to take the place of the physical computer, and software defined networking (SDN) can prevent collisions between the duplicated IP addresses. Replicating the shadow networks within the network introduces problems for hackers and allows a system administrator easier ways to identify intrusions.Type: ApplicationFiled: April 23, 2015Publication date: August 13, 2015Applicant: Shadow Networks, Inc.Inventors: Steven M. Silva, Yadong Zhang, Eric Winsborrow, Johnson L. Wu, Craig A. Schultz
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Patent number: 9021092Abstract: A shadow network, which can be a virtual reproduction of a real, physical, base computer network, is described. Shadow networks duplicate the topology, services, host, and network traffic of the base network using shadow hosts, which are low interaction, minimal-resource-using host emulators. The shadow networks are connected to the base network through virtual switches, etc. in order to form a large obfuscated network. When a hacker probes into a host emulator, a more resource-intensive virtual machine can be swapped in to take its place. When a connection is attempted from a host emulator to a physical computer, the a host emulator can step in to take the place of the physical computer, and software defined networking (SDN) can prevent collisions between the duplicated IP addresses. Replicating the shadow networks within the network introduces problems for hackers and allows a system administrator easier ways to identify intrusions.Type: GrantFiled: October 18, 2013Date of Patent: April 28, 2015Assignee: Shadow Networks, Inc.Inventors: Steven M. Silva, Yadong Zhang, Eric Winsborrow, Johnson L. Wu, Craig A. Schultz
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Patent number: 9021453Abstract: A deployment simulator application receives information about an anti-malware application that is to be deployed to and installed on client devices connected to a network. The deployment simulator application identifies the clients that will receive the deployed anti-malware application and performs a series of tests on the client to determine whether the anti-malware application will be able to successfully install remotely on the client. The deployment simulator application may report the results of the deployment simulation tests to an administrative client.Type: GrantFiled: July 16, 2013Date of Patent: April 28, 2015Assignee: Malwarebytes CorporationInventor: Yadong Zhang
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Publication number: 20150096048Abstract: Methods and systems are presented of presenting false and/or decoy content to an intruder operating on a computer system by obfuscating critical files on a computer storage device with data that directs subsequent infiltration and propagation to designated decoy hosts and decoy applications. Method and systems are provided for selectively presenting different contents to different viewers/users of application resource files for the purpose of preventing the valuable content from being read, tampered with, exfiltrated, or used as a means to perform subsequent attacks on network resources.Type: ApplicationFiled: September 30, 2014Publication date: April 2, 2015Applicant: Shadow Networks, Inc.Inventors: Yadong Zhang, Ching-Hai Tsai, Johnson L. Wu, Craig A. Schultz