Patents by Inventor Jisheng Wang
Jisheng 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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Publication number: 20210306201Abstract: Disclosed are embodiments for automatically resolving faults in a complex network system. Some embodiments monitor one or more of system operational parameter values and message exchanges between network components. A machine learning model detects a fault in the complex network system, and an action is selected based on a cause of the fault. After the action is applied to the complex network system, additional monitoring is performed to either determine the fault has been resolved or additional actions are to be applied to further resolve the fault.Type: ApplicationFiled: March 31, 2020Publication date: September 30, 2021Inventors: Jisheng Wang, Xiaoying Wu, Shmuel Shaffer, David Jea
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Publication number: 20210243051Abstract: Disclosed are methods for detecting misconfigured VLANs. In some embodiments, traffic on a VLAN across multiple access points is categorized. Traffic on the VLAN at a single access point is then also categorized. The categorization of the VLAN traffic at the single access point can be in response to, for example, communication errors or other conditions. The two categorizations are then compared to determine if the VLAN traffic at the AP is consistent with the VLAN traffic across a network (e.g., an enterprise network). If the VLAN traffic at the AP is generally consistent with that across the network, this may indicate that a downstream network component, such as a switch or router, is misconfigured. Thus, some embodiments programmatically reconfigure the downstream component to forward traffic for the VLAN.Type: ApplicationFiled: February 5, 2020Publication date: August 5, 2021Inventor: Jisheng Wang
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Publication number: 20210089377Abstract: The disclosed embodiments provide for identification of a remedial action based on analysis of a system log file. In some example embodiments, messages from the system log file are used as input to generate vectors within a vector space. Portions of the log messages may generate vectors that cluster into a region in the vector space. The region of vector space is associated with one or more remedial actions. The disclosed embodiments are configured, in some example embodiments, to perform the one or more remedial actions when activity in the log file maps to the region of vector space associated with the one or more remedial actions. In some example embodiments, a remedial action can include submitting a problem report to a problem tracking database.Type: ApplicationFiled: September 25, 2019Publication date: March 25, 2021Inventors: Jisheng Wang, Gaurav Sunil Nandode, Winson Benedict Fernandes
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Publication number: 20200326002Abstract: A solenoid valve includes a main valve, a first auxiliary valve, a second auxiliary valve, a main valve body, and an auxiliary valve body. The main and auxiliary valve bodies are axially parallel and detachably connected. The main valve is mounted on the main valve body, the first and second auxiliary valves are mounted on the auxiliary valve body, which is provided with an air inlet, a cylinder port and an air discharging port. The air inlet communicates with the main valve through a first air passage. The cylinder port is sequentially in communication with the first and second auxiliary valves and the main valve through a second air passage. The air discharging port sequentially communicates with the first and second auxiliary valves and the main valve through a third air passage. The main and second auxiliary valves are solenoid valves. The first auxiliary valve is a hand-operated valve.Type: ApplicationFiled: September 12, 2019Publication date: October 15, 2020Inventor: Jisheng WANG
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Publication number: 20200326016Abstract: The device includes a main valve, first and second auxiliary valves, a valve body and a filter. The main, which has first and second auxiliary valves are mounted on the valve body, which has an air inlet, a cylinder port and an air discharging port. The air inlet is in communication with the main valve through a first air passage, the cylinder port is sequentially in communication with the first and second auxiliary valves, and the main valve through a second air passage. The air discharging port is sequentially in communication with the first and second auxiliary valves and the main valve through a third air passage. The main and the second auxiliary valves are solenoid valves, and the first auxiliary valve is a hand-operated valve. An air outlet of the filter is in communication with the air inlet. The filter is used for filtering out impurities in gas.Type: ApplicationFiled: September 12, 2019Publication date: October 15, 2020Inventor: Jisheng WANG
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Publication number: 20200287925Abstract: Entity group behavior profiling. An entity group is created that includes multiple entities, where each entity represents one of a user, a machine, and a service. A behavior profile is created for each one of the entities of the entity group. The behavior of each of one of the entities of the entity group is monitored to detect behavior change. An indicator of compromise is detected based on multiple ones of the entities experiencing substantially a same behavior change.Type: ApplicationFiled: May 22, 2020Publication date: September 10, 2020Inventor: Jisheng Wang
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Patent number: 10505959Abstract: A security appliance with one or more processors and a memory communicatively coupled to the one or more processors is described. The memory includes behavior profiling service logic that, when executed by the one or more processors, (i) creates a behavior profile for a particular entity based on received incoming data, and (ii) determines whether the behavior profile identifies that a malicious attack is being performed by the particular entity based on a comparison of the behavior profile to a reference profile. The reference profile represents historical behavior of the particular entity that is monitored over a prescribed period of time.Type: GrantFiled: December 9, 2016Date of Patent: December 10, 2019Assignee: Hewlett Packard Enterprise Development LPInventors: Jisheng Wang, Madhusudana Shashanka, Chao Yang, Min-Yi Shen
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Patent number: 10469514Abstract: Collaborative and adaptive threat intelligence. Data collected on a first customer network is received. One or more local models are trained with at least the received data, where the one or more local models are related to security. An amount of data to transmit to a centralized controller is determined based at least on a result of the training one or more local models and the determined amount of data is transmitted to the centralized controller. Result data is received from the centralized controller that is a result of one or more global models trained on the centralized controller using data collected on multiple customer networks including the first customer network. The one or more local models are adjusted using the received result data and the one or more adjusted local models are trained.Type: GrantFiled: June 18, 2015Date of Patent: November 5, 2019Assignee: Hewlett Packard Enterprise Development LPInventors: Jisheng Wang, Min-yi Shen, Prasad Palkar, Sriram Ramachandran
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Publication number: 20190327923Abstract: The present invention discloses a method for breeding cruciferous vegetable materials and varieties with a double haploid induction line of rapeseed, including: 1) collecting resources of cruciferous vegetables, identifying and classifying same, and regulating the sowing time of the double haploid induction line of rapeseed to ensure flower synchronization; 2) pollinating the cruciferous vegetables with the double haploid induction line of rapeseed; 3) performing bagged selfing or bud peeling forced selfing at a bud stage on the induced progeny individual plants; 4) identifying the strain stability of the induced selfing progenies; 5) test-crossing stable strains with sterile lines; 6) investigating the sterile degree of test-cross progenies to breed excellent maintainer lines; 7) pollinating sterile plants of the test-cross progenies with the double haploid induction line of rapeseed; 8) investigating the fertility of the induced progenies, and continuing to pollinate sterile individual plants with the inducType: ApplicationFiled: December 21, 2016Publication date: October 31, 2019Applicant: Chengdu Academy of Agricultural and Forestry SciencesInventors: Jin YANG, Shaohong FU, Chengbing KUANG, ling CHEN, Yun LI, Zujun TANG, Jisheng WANG, Qiong ZOU, Lanrong TAO, Zeming KANG, Rong TANG
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Publication number: 20190254247Abstract: The present invention discloses a method for breeding Brassica napus varieties and materials with a double haploid induction line of rapeseed, including: 1) determining target traits of breeding restorer lines, maintainer lines and conventional varieties of Brassica napus; 2) crossing or convergently crossing two or more Brassica napus with the target traits; 3) pollinating the cross or back-cross progenies with the double haploid induction line of rapeseed; 4) identifying the stability of the induced progenies; 5) performing test-cross identification or yield and resistance identification on the stable progenies; and 6) forming stable restorer lines and maintainer lines for cross breeding combination or for forming conventional varieties.Type: ApplicationFiled: December 21, 2016Publication date: August 22, 2019Applicant: Chengdu Academy of Agricultural and Forestry SciencesInventors: Shaohong FU, Yun LI, Jin YANG, Jisheng WANG, Qiong ZOU, Lanrong TAO, Zeming KANG, Rong TANG
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Publication number: 20190173904Abstract: Entity group behavior profiling. An entity group is created that includes multiple entities, where each entity represents one of a user, a machine, and a service. A behavior profile is created for each one of the entities of the entity group. The behavior of each of one of the entities of the entity group is monitored to detect behavior change. An indicator of compromise is detected based on multiple ones of the entities experiencing substantially a same behavior change.Type: ApplicationFiled: February 5, 2019Publication date: June 6, 2019Inventor: Jisheng WANG
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Patent number: 10212176Abstract: Entity group behavior profiling. An entity group is created that includes multiple entities, where each entity represents one of a user, a machine, and a service. A behavior profile is created for each one of the entities of the entity group. The behavior of each of one of the entities of the entity group is monitored to detect behavior change. An indicator of compromise is detected based on multiple ones of the entities experiencing substantially a same behavior change.Type: GrantFiled: June 18, 2015Date of Patent: February 19, 2019Assignee: Hewlett Packard Enterprise Development LPInventor: Jisheng Wang
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Patent number: 9876839Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: June 7, 2017Date of Patent: January 23, 2018Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Publication number: 20170272497Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: ApplicationFiled: June 7, 2017Publication date: September 21, 2017Inventors: CETIN SEREN, JISHENG WANG, SHARAD AHLAWAT, YINGQI XU, VIJAYA SARATHY KASI
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Patent number: 9686340Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: April 25, 2016Date of Patent: June 20, 2017Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Patent number: 9452951Abstract: The invention provides a system for calcining active lime, including a precalcining furnace for receiving limestone materials to be calcined and precalcining the limestone materials, and a rotary kiln for receiving the materials containing precalcined product from the precalcining furnace, outputting the formed active lime, and at the same time supplying a first flue gas to the precalcining furnace. The calcining system further includes a precalcining furnace combustion device, which generates a second flue gas and supplies it to the precalcining furnace, such that the limestone materials are precalcined in the precalcining furnace under the action of the first flue gas and the second flue gas. In this way, the precalcining rate of the limestone materials in the precalcining furnace is significantly improved.Type: GrantFiled: February 28, 2013Date of Patent: September 27, 2016Assignees: CITIC Heavy Industries Co., Ltd., Luoyang Mining Machinery Engineering Design and Research Institute Co., Ltd.Inventors: Jisheng Wang, Kaibo Zhang, Bin Qiao, Wen Zhu, Lin Jiang
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Publication number: 20160241628Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: ApplicationFiled: April 25, 2016Publication date: August 18, 2016Inventors: CETIN SEREN, JISHENG WANG, SHARAD AHLAWAT, YINGQI XU, VIJAYA SARATHY KASI
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Patent number: 9350785Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: July 8, 2015Date of Patent: May 24, 2016Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Patent number: 9270689Abstract: Systems and methods are provided that enable probabilistic application of data traffic scanning in an effort to catch malicious software or code being carried by the data traffic. The methodology and systems operate by monitoring data traffic in an data network via an interface with the data network, calculating a first conditional probability that content in first given data traffic being monitored is malicious, calculating a second conditional probability that content in second given data traffic being monitored is malicious, ranking the first and second conditional probabilities resulting in ranked conditional probabilities, and performing at least one of anti-virus (AV) or anti-malware (AM) scanning of the content of the first or second given data traffic depending on whose conditional probability is ranked higher in the ranked conditional probabilities.Type: GrantFiled: June 21, 2012Date of Patent: February 23, 2016Assignee: Cisco Technology, Inc.Inventors: Jisheng Wang, Daniel Quinlan, Lee Jones
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Patent number: D875158Type: GrantFiled: July 10, 2018Date of Patent: February 11, 2020Assignee: GUANGZHOU BOSMA CORPInventors: Jisheng Wang, Dexiang Zeng