Patents by Inventor Zhi Guo

Zhi 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).

  • Publication number: 20240106171
    Abstract: An electrical connector assembly includes: a male connector, provided with a conductive shell; a first substrate, accommodated in the conductive shell and used to transmit receiving signals; a second substrate, accommodated in the conductive shell and used to transmit sending signals; a shielding sheet, located between the first substrate and the second substrate; a female connector, provided with a first conductive body and a second conductive body; a plurality of first signal terminals, accommodated in the first conductive body and used to transmit receiving signals; and a plurality of second signal terminals, accommodated in the second conductive body and used to transmit sending signals. The first signal terminals and the first substrate are electrically contacted to each other. The second signal terminals and the second substrate are electrically contacted to each other. The first conductive body and/or the second conductive body are used to lap joint with the shielding sheet.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 28, 2024
    Inventors: Po Jui Chou, Zhi Guo Peng, Chien Chih Ho, Hui Yi
  • Patent number: 11838319
    Abstract: Systems and methods for providing an integrated or Smart NIC-based hardware accelerator for a network security device to facilitate identification and mitigation of DoS attacks is provided. According to one embodiment, a processor of a network security device receives an application layer protocol request from a client, directed to a domain hosted by various servers and protected by the network security device. The application layer protocol request is parsed to extract a domain name and a path string. The hardware acceleration sub-system updates rate-based counters based on the application layer protocol request by performing a longest prefix match on the domain name and the path string. When a rate threshold associated with the rate-based counters is exceeded, a challenge message is created and transmitted to the client, having embedded therein the application layer protocol request; otherwise the application layer protocol request is allowed to pass through the network security device.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: December 5, 2023
    Assignee: Fortinet, Inc.
    Inventors: Zhi Guo, Peixue Li, Xu Zhou
  • Publication number: 20230389185
    Abstract: A method for manufacturing a circuit board includes disposing an electronic component in a recess formed in a first circuit substrate, and bonding a second circuit substrate to the first circuit substrate to form a third circuit substrate with the electronic component embedded. The method includes forming an opening in the third circuit substrate to expose the electronic component and an inner surface of the third circuit substrate. The method includes disposing an insulation case in the opening. The insulation case has a first segment directly contacting the electronic component, a second segment facing the inner surface, an inner wall between the first and second segments, a first chamber surrounded by the first segment and the inner wall, and a second chamber surrounded by the second segment and the inner wall. The method includes adding a heat-exchanging fluid into the first chamber.
    Type: Application
    Filed: June 30, 2022
    Publication date: November 30, 2023
    Inventors: Zhi GUO, Chen XIONG, Po-Yuan CHEN
  • Publication number: 20230368249
    Abstract: Embodiments of the present disclosure provide methods, systems, and apparatuses for programmatically determining and adjusting electronic bid values for a digital content object using a machine learning model.
    Type: Application
    Filed: April 17, 2023
    Publication date: November 16, 2023
    Inventors: Rahul ANAND, Sandeep DEY, Pravin P. THAMPI, Zhi GUO
  • Publication number: 20230293033
    Abstract: A wearable device includes a screen, a first electrode, a second electrode, and a circuit board. The screen and the second electrode are mounted on a housing. The first electrode is coupled to the screen and does not shield a display region of the screen, and the first electrode and the second electrode are electrically coupled by the circuit board. The first electrode has a first surface, the second electrode has a second surface, and the first surface and the second surface are configured to contact a human body of a wearer.
    Type: Application
    Filed: August 5, 2021
    Publication date: September 21, 2023
    Inventors: Kelin Li, Zhi Guo, Yongtao Cui, Rongguang Yang, Yi Xi
  • Publication number: 20230283590
    Abstract: Systems, devices, and methods are discussed for identifying security policies applicable to a received information packet based upon a dual bitmap scheme accounting for bit position mergers and/or policies common to multiple bit positions.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Fortinet, Inc.
    Inventors: Shushan Wen, John Cortes, Zhi Guo
  • Publication number: 20230283638
    Abstract: Systems, devices, and methods are discussed for classifying a number of security policies in relation to criteria for applying those security policies to yield a dual bitmap scheme representing a correlation between security policies and one or more criteria.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Fortinet, Inc.
    Inventors: SHUSHAN WEN, JOHN CORTES, ZHI GUO
  • Publication number: 20230257392
    Abstract: Provided are an intermediate for synthesizing a camptothecin derivative, a preparation method therefor, and the use thereof. An intermediate A can be obtained from 3-fluoro-4-methylaniline by means of acylation, bromination, and cross-coupling reactions. The intermediate A can be used for preparing an intermediate B to further prepare exatecan mesylate. The intermediate compound B can be obtained from the intermediate A by means of a rearrangement reaction, and exatecan mesylate can be obtained from the intermediate compound B by means of deprotection for acetamido and amino at the a site, a condensation reaction, and a hydrolysis reaction. The reaction starting materials have a low price, the reaction conditions of each step are moderate, the operation is simple, and the yield is high, such that the intermediate is suitable for industrial production.
    Type: Application
    Filed: October 21, 2020
    Publication date: August 17, 2023
    Applicant: Shanghai Haoyuan Medchemexpress Co., Ltd.
    Inventors: Hong Wei ZHANG, Da Ming ZHANG, Tao MA, Qi Wei ZHU, Zhi Guo ZHOU, Kui MEI, Bao Fu ZHENG, Qiang GAO, Hai Ling YUAN
  • Publication number: 20230224291
    Abstract: A wireless communication method includes the following operations: adding a data message of a vendor of a first wireless communication device to a frame of a packet through a physical layer; transmitting, by the first wireless communication device, the packet to a second wireless communication device; analyzing, by the second wireless communication device, the packet to obtain the data message; determining, by the second wireless communication device, whether both of the vendor of the first wireless communication device and a vendor of the second wireless communication device are a predetermined vendor according to the data message; if both of the vendor of the first wireless communication device and the vendor of the second wireless communication device are the predetermined vendor, performing, by the second wireless communication device, a specific communication mode of the predetermined vendor to connect to the first wireless communication device.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: MING-ZHI GUO, ZUO-HUI PENG
  • Publication number: 20230223982
    Abstract: A wireless communication method includes: modulating, by a device, a string a string to be transmitted in a physical layer according to a spread spectrum sequence (SSS) code corresponding to a vendor of the device when the string is a specific data string of a packet; demodulating, by another device, the packet according to a first SSS code corresponding to a predetermined communication protocol; determining a detection value according to the specific data string and the first SSS code and another detection value according to the specific data string and a SSS code corresponding to a predetermined vendor, and determining whether both vendors of those devices are the predetermined vendor according to those detection values; and if both vendors of those devices are the predetermined vendor, performing, by the another device, a specific communication mode of the predetermined vendor to be connected with the device.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: MING-ZHI GUO, ZUO-HUL PENG
  • Patent number: 11671744
    Abstract: This application provides a wearable device. The wearable device includes a bearing body and a Bluetooth headset. An accommodating slot is disposed on the bearing body, a first locking component is disposed on the Bluetooth headset, and a second locking component is disposed on the bearing body. The Bluetooth headset is accommodated in the accommodating slot. The first locking component can be locked with the second locking component. The Bluetooth headset includes an operation portion. The operation portion is configured to: unlock the first locking component and the second locking component, and push the unlocked Bluetooth headset out of the accommodating slot. The wearable device in this application can directly accommodate the Bluetooth headset, to provide more convenience to a user.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: June 6, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rongguang Yang, Zhi Guo, Jie Li, Menglong Zhao, Bin Zhang, Yanguo He, Yuliang Yao, Kelin Li
  • Patent number: 11657431
    Abstract: Embodiments of the present disclosure provide methods, systems, and apparatuses for programmatically determining and adjusting electronic bid values for a digital content object using a machine learning model.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: May 23, 2023
    Assignee: GROUPON, INC.
    Inventors: Rahul Anand, Sandeep Dey, Pravin P. Thampi, Zhi Guo
  • Publication number: 20230134896
    Abstract: An intelligent wearable product is provided which includes a housing, a power supply circuit, a functional component, and an electrochromic film. A transparent portion is disposed on the housing, and the functional component and the power supply circuit are located inside the housing. The functional component is configured to collect an external parameter by using the transparent portion. The electrochromic film is disposed on an inner surface of the housing and shields the transparent portion. The power supply circuit is configured to supply power to the electrochromic film and the functional component, so that the electrochromic film is transparent when the functional component works. When the intelligent wearable product is not worn on a human body, the electrochromic film and the housing jointly present an integrated visual effect. According to the application, quality, competitiveness and appearance experience of the intelligent wearable product are improved.
    Type: Application
    Filed: March 5, 2021
    Publication date: May 4, 2023
    Inventors: Zhi GUO, Yuliang YAO, Chao XUE
  • Publication number: 20230076405
    Abstract: The present disclosure is directed toward a system that allows a promotion and marketing system to provide promotions to users of the promotion and marketing system for establishments that are currently not affiliated with the promotion and marketing system.
    Type: Application
    Filed: July 13, 2022
    Publication date: March 9, 2023
    Inventors: Anthony JOSEPH, Jonathan LI ON WING, Zhi GUO
  • Publication number: 20230002251
    Abstract: A system and method for regulating and absorbing TFT-LCD organic solvent waste liquid in countercurrent are provided. In the system, each of longitudinal offset pipes of absorbing pipes is disposed between a lower filter plate and an upper filter plate, bottom positions of the longitudinal offset pipes are connected with a sinking-recovery pipe, each longitudinal offset pipe is provided with a photoelectric detector, an activated carbon supply pipe is provided with an activated carbon supply device, the sinking-recovery pipe is connected with a solid-liquid separator, and a wet activated carbon conduction mechanism is provided with a heating-separating device. Activated carbon particles in the absorbing pipe with a certain saturation amount are led out in a non-disassembly-replacement method, the saturated activated carbon is subjected to solid-liquid separating and heating degassing, thus the saturated organic solvent is separated and recovered and the activated carbon particles are recycled.
    Type: Application
    Filed: May 14, 2022
    Publication date: January 5, 2023
    Inventors: KANGPING CUI, JINJUAN NI, YIHAN CHEN, ZHI GUO, HONGZHI ZHANG, YONGJIE YANG
  • Patent number: 11542179
    Abstract: A system and method for regulating and absorbing TFT-LCD organic solvent waste liquid in countercurrent are provided. In the system, each of longitudinal offset pipes of absorbing pipes is disposed between a lower filter plate and an upper filter plate, bottom positions of the longitudinal offset pipes are connected with a sinking-recovery pipe, each longitudinal offset pipe is provided with a photoelectric detector, an activated carbon supply pipe is provided with an activated carbon supply device, the sinking-recovery pipe is connected with a solid-liquid separator, and a wet activated carbon conduction mechanism is provided with a heating-separating device. Activated carbon particles in the absorbing pipe with a certain saturation amount are led out in a non-disassembly-replacement method, the saturated activated carbon is subjected to solid-liquid separating and heating degassing, thus the saturated organic solvent is separated and recovered and the activated carbon particles are recycled.
    Type: Grant
    Filed: May 14, 2022
    Date of Patent: January 3, 2023
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Kangping Cui, Jinjuan Ni, Yihan Chen, Zhi Guo, Hongzhi Zhang, Yongjie Yang
  • Publication number: 20220374942
    Abstract: Embodiments of the present disclosure provide methods, systems, and apparatuses for programmatically determining and adjusting electronic bid values for a digital content object based on different conversion rates during different network time periods.
    Type: Application
    Filed: January 7, 2022
    Publication date: November 24, 2022
    Inventors: Rahul Anand, Sandeep Dey, Pravin P. Thampi, Zhi Guo
  • Patent number: 11450629
    Abstract: An interposer layer includes an integral waveguide to facilitate high speed (e.g., greater than 80 GHz) communication between semiconductor dies in a semiconductor package. An interposer layer may include a waveguide member and a dielectric layer disposed adjacent at least a portion of an exterior perimeter of the waveguide member. The waveguide member includes a material having a first relative permittivity. The dielectric member includes a material having a second relative permittivity that is less than the first relative permittivity. The waveguide member and the dielectric member form an interposer layer having an upper surface and a lower surface. A first conductive sheet may be disposed proximate the upper surface of the interposer layer and a second conductive sheet may be disposed proximate the lower surface of the interposer layer.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 20, 2022
    Assignee: Intel Corporation
    Inventors: Kemal Aygun, Zhi Guo Qian, Jian Yong Xie
  • Publication number: 20220295632
    Abstract: A method of manufacturing a base plate includes the following steps: providing a first substrate, the first substrate including a first base layer, a first copper coating and a second copper coating covered on two sides of the first base layer; opening at least one first hole on the first substrate, the first hole penetrating the first base layer and the first copper; forming a first electroplated coating on the first copper coating, the first copper coating filling the first hole to form a first connecting portion; opening at least one second hole on the first connecting portion and the first electroplated coating to form a plurality of second connecting pins.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Inventor: ZHI GUO
  • Patent number: 11429997
    Abstract: The present disclosure is directed toward a system that allows a promotion and marketing system to provide promotions to users of the promotion and marketing system for establishments that are currently not affiliated with the promotion and marketing system.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 30, 2022
    Assignee: GROUPON, INC.
    Inventors: Anthony Joseph, Jonathan Li On Wing, Zhi Guo