Patents by Inventor Fei Guo

Fei Guo 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).

  • Patent number: 11848656
    Abstract: A power delivery network, circuit, and method reduce die package resonance of an integrated circuit (IC) die. Decoupling capacitors interact with equivalent series inductances (ESLs) of power conductors within a package carrier substrate create the die package resonance characteristic. In one form an anti-resonance tuning circuit has a first branch including a first inductance coupled to one of an IC die positive power supply conductor and an IC die negative power supply conductor, and a second branch coupled directly to a selected one of a carrier substrate positive or negative conductive structures, the second branch comprising a second inductance inductively coupled to the first inductance.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: December 19, 2023
    Assignee: ATI Technologies ULC
    Inventor: Fei Guo
  • Patent number: 11843639
    Abstract: Various embodiments include an industrial control system security analysis method. The method may include: collecting a communication data packet of interactive data transmitted between control devices in a first industrial control system; extracting network identifiable information; and determining whether it matches a pre-created event database. If the information matches: determining that the communication data packet is a malicious data packet; acquiring security policies of the first industrial control system and a second industrial control system; and determining a threat coefficient of the communication data packet for the second industrial control system based on the network identifiable information and each of the security policies, wherein the threat coefficient represents a degree of threat of the communication data packet to the second industrial control system.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: December 12, 2023
    Assignee: SIEMENS LTD., CHINA
    Inventor: Dai Fei Guo
  • Patent number: 11829122
    Abstract: Various embodiments of the teachings herein include an industrial network behavior analysis method. The method may include: defining a first time window for a target industrial control system, for the target industrial control system to perform a control behavior; respectively determining an execution probability deviation for each control instruction within the first time window and using the execution probability to characterize the ratio of the number of times the corresponding control instruction is executed within a time period to the total number of times the control instruction within the time period; defining a second time window according to the control instruction characterizing a time period when the system performs the corresponding control behavior, and the control behavior is the same as that performed in the first time window.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 28, 2023
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventor: Dai Fei Guo
  • Publication number: 20230366796
    Abstract: A material testing machine, including a machine body, a first fixing element, a second fixing element and a detection assembly; the first and the second fixing elements are mounted to the machine body, the first fixing element is configured to mount a first testing element, and the second fixing element is configured to mount a second testing element; in a first state, the first and the second testing elements are in sliding contact; in a second state, the first fixing element drives the first testing element to collide with the second testing element; the detection assembly is configured to detect a target parameter, and in the first state, the target parameter includes a friction force and/or, a friction sound between the first and the second testing elements; and in the second state, the target parameter includes a collision force received by the first or the second testing element.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 16, 2023
    Inventors: Fei Guo, Ganlin Cheng, Bingzhe Chen, Chong Xiang, Yijie Huang, Shengshan Chen, Yongjian Li, Xiaohong Jia, Yuming Wang
  • Publication number: 20230301947
    Abstract: Provided are a compound for preventing and treating psychiatric disorders and the use thereof. In particular, provided is the use of a compound of formula I or a pharmaceutically acceptable salt thereof in (i) the preparation of a pharmaceutical composition or a preparation for preventing and/or treating TREK-1 ion channel-related diseases, (ii) the preparation of a pharmaceutical composition or a preparation for preventing and/or treating psychiatric disorders and/or (iii) the preparation of a TREK-1 ion channel inhibitor.
    Type: Application
    Filed: July 29, 2021
    Publication date: September 28, 2023
    Inventors: Huaiyu YANG, Yang LI, Fei GUO, Hualiang JIANG, Qiansen ZHANG
  • Publication number: 20230207546
    Abstract: A semiconductor device includes a power delivery device die stack including a plurality of vertically arranged power delivery device dies. The plurality of power delivery device dies including at least a first power delivery device die and a second power delivery device die electrically connected to the first power delivery device die. The semiconductor device includes at least one external interconnect for providing a power input to the power delivery device die stack and at least one external interconnect for supplying a power output from the power delivery device die stack.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 29, 2023
    Inventors: ARSALAN ALAM, FEI GUO, RAHUL AGARWAL
  • Patent number: 11686646
    Abstract: A pressure-adjustable auxiliary control system for high-pressure gas sealing detection includes: a high-pressure chamber environment monitoring unit configured to construct high-pressure test gas sealing environment and to test sealing performance of a sealing member; a first gas pipeline divided into two branches, of which one branch is connected to the high-pressure chamber environment monitoring unit as a first gas replacement path; a second gas pipeline which is connected to a test gas pressurization path together with the other branch of the first gas pipeline, where a first booster pump processing unit and a second booster pump processing unit are sequentially arranged in the test gas pressurization path for pressurizing the test gas, and are connected to the high-pressure chamber environment monitoring unit; a system air control module configured for control of respective air control valves; and a booster pump air control module and a driving air source preprocessing unit.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: June 27, 2023
    Assignee: Tsinghua University
    Inventors: Fei Guo, Yijie Huang, Chong Xiang, Zhaoxiang Zhang, Ganlin Cheng, Lei Tan, Xiaohong Jia, Yuming Wang
  • Publication number: 20230199029
    Abstract: Various embodiments include an industrial control system security analysis method. The method may include: collecting a communication data packet of interactive data transmitted between control devices in a first industrial control system; extracting network identifiable information; and determining whether it matches a pre-created event database. If the information matches: determining that the communication data packet is a malicious data packet; acquiring security policies of the first industrial control system and a second industrial control system; and determining a threat coefficient of the communication data packet for the second industrial control system based on the network identifiable information and each of the security policies, wherein the threat coefficient represents a degree of threat of the communication data packet to the second industrial control system.
    Type: Application
    Filed: May 29, 2020
    Publication date: June 22, 2023
    Applicant: Siemens Ltd., China
    Inventor: Dai Fei Guo
  • Publication number: 20230127065
    Abstract: A concrete sandwich composite structure of an ultra-high performance concrete wrapped steel tube includes a steel arch, a plurality of connecting members and an ultra-high performance concrete layer.
    Type: Application
    Filed: October 26, 2022
    Publication date: April 27, 2023
    Inventors: Pinghua Ning, Xiaogang Yue, Fei Guo, Huiyong Hu, Sheng Wang, Yu Zhou, Songtao Zhang, Jiongkun Zeng
  • Publication number: 20230119829
    Abstract: Various embodiments of the teachings herein include an industrial network behavior analysis method. The method may include: defining a first time window for a target industrial control system, for the target industrial control system to perform a control behavior; respectively determining an execution probability deviation for each control instruction within the first time window and using the execution probability to characterize the ratio of the number of times the corresponding control instruction is executed within a time period to the total number of times the control instruction within the time period; defining a second time window according to the control instruction characterizing a time period when the system performs the corresponding control behavior, and the control behavior is the same as that performed in the first time window.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 20, 2023
    Applicant: Siemens Aktiengesellschaft
    Inventor: Dai Fei Guo
  • Publication number: 20230089582
    Abstract: The present invention provides a 1,2,4-triazine-3,5-dione compound, a preparation method therefor, and an application thereof. The 1,2,4-triazine-3,5-dione compound having a structure represented by formula (I) provided by present invention has a selective agonistic effect on THR?, and the activity, selectivity, and metabolic stability thereof have significant advantages over disclosed compounds, and can function as a therapeutic and/or preventive drug for thyroid hormone receptor related diseases, comprising, but not limited to, obesity, diabetes, hypercholesterolemia, hyperlipidemia, hypertriglyceridemia, liver steatosis, non-alcoholic fatty liver disease, nonalcoholic steatohepatitis, familial hypercholesterolemia, dyslipidemia, atherosclerosis, hypothyroidism, and thyroid cancer.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 23, 2023
    Inventors: Hejun LV, Peng WANG, Hui LIANG, Fei GUO, Wenwu YE, Lifeng REN, Jun LIU
  • Publication number: 20230089588
    Abstract: Embodiments of the present disclosure belong to the field of valve sealing, and in particular, relate to a test device for simulating sealing performance of a one-way valve. A box is provided with a gas inlet pipe and a gas outlet pipe, the gas inlet pipe is communicated with a gas source, a detection device is communicated with the gas outlet pipe, the detection device is used to detect detection gas input into the box by the gas source, a sleeve is connected to the gas inlet pipe, one end of the sleeve is communicated with the gas source, the other end of the sleeve has a gas outlet, one end of a fitting piece is used to block the gas outlet, and the other end of the fitting piece is connected to a driving member, which is used to drive the fitting piece to move and rotate.
    Type: Application
    Filed: May 24, 2022
    Publication date: March 23, 2023
    Inventors: Fei Guo, Qiyao Chen, Chong Xiang, Yijie Huang, Ganlin Cheng, Fan Zhang, Xiaohong Jia
  • Publication number: 20230036704
    Abstract: The present disclosure relates to an arc ion coating device and a coating method.
    Type: Application
    Filed: April 14, 2022
    Publication date: February 2, 2023
    Inventors: Xuemei ZONG, Sen FENG, Sha LI, Fei GUO
  • Publication number: 20220416750
    Abstract: A power delivery network, circuit, and method reduce die package resonance of an integrated circuit (IC) die. Decoupling capacitors interact with equivalent series inductances (ESLs) of power conductors within a package carrier substrate create the die package resonance characteristic. In one form an anti-resonance tuning circuit has a first branch including a first inductance coupled to one of an IC die positive power supply conductor and an IC die negative power supply conductor, and a second branch coupled directly to a selected one of a carrier substrate positive or negative conductive structures, the second branch comprising a second inductance inductively coupled to the first inductance.
    Type: Application
    Filed: June 24, 2021
    Publication date: December 29, 2022
    Applicant: ATI Technologies ULC
    Inventor: Fei Guo
  • Publication number: 20220347266
    Abstract: Disclosed are a method and medicine for treating depressive disorders. In particular, disclosed is a use of a GluR2-CT polypeptide for treating depressive disorders, specifically, major depressive disorder.
    Type: Application
    Filed: November 21, 2019
    Publication date: November 3, 2022
    Inventors: Yutian Wang, Yang Li, Fei Guo
  • Publication number: 20220342882
    Abstract: Various embodiments of the teachings herein include a method for asset management. The method includes: acquiring an asset management request including a list of asset information of assets to be managed; searching the acquired asset information in an asset information database; performing rule matching based on a rule library using the asset information, if the acquired asset information is not found in the asset information database; performing fuzzy matching using the asset information, if the rule matching is unsuccessful; and inserting assets obtained in the fuzzy matching into an asset database, if the fuzzy matching is successful.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 27, 2022
    Applicant: Siemens Aktiengesellschaft
    Inventors: Dai Fei Guo, Li Juan Zhao
  • Patent number: 11431788
    Abstract: Load balancing across hosts in a computer system is triggered based on pairwise comparisons of resource utilization at different host. A method for load balancing across hosts includes the steps of determining a resource utilization difference between first and second hosts, wherein the first host has a higher resource utilization than the second host, comparing the resource utilization difference against a threshold difference, and upon determining that the resource utilization difference exceeds the threshold difference, selecting a workload executing in the first host for migration to the second host.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: August 30, 2022
    Assignee: VMware, Inc.
    Inventors: Badhrinath Sampathkumar, Zhelong Pan, Haoqiang Zheng, Fei Guo, Sabareesh Subramaniam
  • Patent number: 11402319
    Abstract: A testing platform with a floating cylinder for high-pressure and high-speed reciprocating sealing experiment, characterized in that, includes a frame, a cylinder body for testing and a high-speed driving device, the frame comprises a horizontal rolling guide rail (9), the cylinder body for testing comprises a cylinder, the cylinder is floatingly mounted on the rolling guide rail and is mounted to the frame through a tension-compression sensor which is in the same direction as the rolling guide rail, the cylinder is cylindrical as a whole, has a cavity in a middle and openings on two sides with a diameter slightly greater than a diameter of a test rod, the cylinder includes a left end cover affixed on a left side, a right end cover affixed on a right side, a left seal between the left end cover and the cylinder, a right seal between the right end cover and the cylinder, the piston rod penetrates into the cylinder horizontally and passes through the left end cover, the left seal, the right seal and the right e
    Type: Grant
    Filed: October 26, 2019
    Date of Patent: August 2, 2022
    Inventors: Fei Guo, Chong Xiang, ZhaoXiang Zhang, YiJie Huang, XiaoHong Jia, ShuangFu Suo, YuMing Wang
  • Patent number: 11405358
    Abstract: The application includes a data processing device and method. In an embodiment, the data processing device includes a data collection unit, configured to collect data transmitted in a network, and divide the collected data, according to a predetermined feature, into known attack data and unknown attack data. The data processing device further includes a data conversion unit, configured to replace, according to a mapping database, at least a portion of the content included in the unknown attack data with corresponding identification codes. Therefore, the size of data transmitted in the network can be reduced.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: August 2, 2022
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Dai Fei Guo, Xi Feng Liu
  • Patent number: 11385972
    Abstract: Disclosed are various examples for virtual-machine-specific failover protection. In some examples, a power-on request is received for a protected virtual machine. Virtual-machine-specific failover protection is enabled for the protected virtual machine. The protected virtual machine is executed on a first host of a cluster, and a dynamic virtual machine slot for the protected virtual machine is created on a second host of the cluster. The dynamic virtual machine slot is created to match a hardware resource configuration of the protected virtual machine. An anti-affinity rule is maintained between the protected virtual machine and the dynamic virtual machine slot.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: July 12, 2022
    Assignee: VMware, Inc.
    Inventors: Charan Singh K, Fei Guo