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: 20210306373
    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: Application
    Filed: March 31, 2020
    Publication date: September 30, 2021
    Applicant: Fortinet, Inc.
    Inventors: Zhi Guo, Peixue Li, Xu Zhou
  • Patent number: 11049490
    Abstract: An audio playback device receives an instruction from a user to select a target voice model from a plurality of voice models and assigns the target voice model to a target character in a text. The audio playback device also transforms the text into a speech, and during the process of transforming the text into the speech, transforms sentences of the target character in the text into the speech of the target character according to the target voice model.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: June 29, 2021
    Assignee: Institute For Information Industry
    Inventors: Guang-Feng Deng, Cheng-Hung Tsai, Tsun Ku, Zhi-Guo Zhu, Han-Wen Liu
  • Publication number: 20210136926
    Abstract: A multi-layered circuit board proofed against conductor loss or diminution when heated includes first and second circuit base boards. Each first circuit base board includes a first dielectric layer and a first wiring layer formed thereon and a first stepped paste block as a conductor formed in the first dielectric layer. The first stepped paste block is electrically connected to the first dielectric layer. Each second circuit base board includes a second dielectric layer and a second wiring layer, a second stepped paste block as a conductor is formed in the second dielectric layer. When pressed together for an electrical interconnection, the paste blocks are sealed and thus captive between the first and second circuit base boards.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Inventors: ZHI GUO, CHAO-FENG HUANG
  • Publication number: 20210097563
    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 established that are currently not affiliated with the promotion and marketing system.
    Type: Application
    Filed: August 11, 2020
    Publication date: April 1, 2021
    Inventors: Anthony Joseph, Jonathan Li On Wing, Zhi Guo
  • Publication number: 20210084011
    Abstract: Systems and methods are described for providing effective hardware acceleration by performing a combination of string matching and range comparison. According to one embodiment, acceleration device of a host device associated with datacenter receives an input stream of information. The received information is matched with contents of a hash-based lookup table to identify one or more units, which satisfy at least one condition for any or a combination of a string match and a range comparison. The identified one or more units are correlated based on a set of conditions, which define at least one rule related to any of a network policy definition, a packet inspection rule, a database operation command or a format of the input stream. Any or a combination of exact string matching and exact range matching is then performed based on the at least one set of correlated units.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 18, 2021
    Applicant: Fortinet, Inc.
    Inventors: Zhi Guo, Xu Zhou
  • Patent number: 10944724
    Abstract: Systems and methods for accelerating computer network policy searching are provided. According to one embodiment, a packet is received by a policy search engine (PSE) of a packet processing device. A set of candidate policies are identified from among multiple policies of the packet processing device by screening the multiple policies by a speculation unit of the PSE based on metadata associated with the received packet. Finally, a matching policy for the received packet is identified by a policy search processor (PSP) of the PSE by executing policy-search-specific instructions and general purpose instructions.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: March 9, 2021
    Assignee: Fortinet, Inc.
    Inventors: Zhi Guo, Xu Zhou, Yujiao Zheng, John A. Cortes
  • Patent number: 10881008
    Abstract: A multi-layered circuit board proofed against conductor loss or diminution when heated includes first and second circuit base boards. Each first circuit base board includes a first dielectric layer and a first wiring layer formed thereon and a first stepped paste block as a conductor formed in the first dielectric layer. The first stepped paste block is electrically connected to the first dielectric layer. Each second circuit base board includes a second dielectric layer and a second wiring layer, a second stepped paste block as a conductor is formed in the second dielectric layer. When pressed together for an electrical interconnection, the paste blocks are sealed and thus captive between the first and second circuit base boards.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: December 29, 2020
    Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD
    Inventors: Zhi Guo, Chao-Feng Huang
  • Patent number: 10776805
    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 established that are currently not affiliated with the promotion and marketing system.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: September 15, 2020
    Assignee: Groupon, Inc.
    Inventors: Anthony Joseph, Jonathan Li On Wing, Zhi Guo
  • Publication number: 20200233858
    Abstract: An example operation may include one or more of connecting, by a service discovery node, to a blockchain configured to store workloads and stakes of a plurality of endorser nodes, receiving, by the service discovery node, a discovery query that contains an endorsement policy from a user node, generating, by the service discovery node, cryptographic sortition parameters based on the endorsement policy, sending, by the service discovery node, the cryptographic sortition parameters to the plurality of the endorser nodes, collecting, by the service discovery node, sortition labels from the plurality of the endorser nodes, the sortition labels generated based on the sortition parameters, determining, based on the sortition labels, a set of the endorser nodes from the plurality of the endorser nodes that qualify the endorsement policy, and providing, by the service discovery node, identifiers of the set of the endorser nodes to the user node for an endorsement of a user transaction proposal.
    Type: Application
    Filed: January 22, 2019
    Publication date: July 23, 2020
    Inventors: Zhi Guo Deng, Qi Li, Huan Wu, Shun Xian Wu, Xiao Ling Chen, Qing Yu Pei
  • Patent number: 10667760
    Abstract: In a method and magnetic resonance (MR) apparatus for heart diffusion imaging, when an ECG trigger signal by a computer that operates an MR scanner, the MR scanner is operated to acquire a navigator echo before a stimulated echo sequence, in order to detect diaphragm position information. When the first diaphragm position information is not located in an acquisition window, the stimulated echo sequence is not executed, and the computer waits to receive the next ECG trigger signal. The detection time of the navigator echo after the stimulated echo sequence as well as the acquisition time of the stimulated echo sequence, are thus eliminated when the first diaphragm position information does not meet requirements, so can significantly reduce scanning time, and increase the image SNR.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: June 2, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Jing An, Fang Dong, Zhi Guo Sun, Yu Yu Wang, Qiong Zhang
  • Publication number: 20200135169
    Abstract: An audio playback device receives an instruction from a user to select a target voice model from a plurality of voice models and assigns the target voice model to a target character in a text. The audio playback device also transforms the text into a speech, and during the process of transforming the text into the speech, transforms sentences of the target character in the text into the speech of the target character according to the target voice model.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 30, 2020
    Inventors: Guang-Feng DENG, Cheng-Hung TSAI, Tsun KU, Zhi-Guo ZHU, Han-Wen LIU
  • Patent number: 10619833
    Abstract: This present invention provides a Curved LED tubular lamp, comprising a Curved lamp tube as mentioned above, wherein the first straight tube has a first inner wall and a first outer wall opposite to the first inner wall along the longitudinal axis of the first straight tube, and the second straight tube has a second inner wall and a second outer wall opposite to the second inner wall along the longitudinal axis of the second straight tube, and the rear supporter has a third inner wall and a third outer wall opposite to the third inner wall along the axis of the rear supporter, whereby the first inner wall, the third inner wall and the second inner wall is defined as an inner area, and the first outer wall, the third outer wall and the second outer wall is defined as an outer area; a LED light board installed on the inner area of the Curved lamp tube; two lamp caps respectively capped on the front ends of the first straight tube and the second straight tube, and connected with each other by a first front suppo
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: April 14, 2020
    Inventors: Wentao Yao, Weijun Zhu, Zhaosong Lin, Zhi Guo
  • Patent number: 10621261
    Abstract: Rendering a content item of a social networking system can include dividing, using a processor, a content item into a plurality of sections, determining, using the processor, a score for each of the plurality of sections, and applying, using the processor, a visualization technique to a selected section of the content item based upon the scores of the plurality of sections.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 14, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Zhi Guo HD Deng, Guo Kang Fu, Dan Li, Su Liu, Xing Hua Wang, Rui Li Xu, Ya Juan Zhai
  • Publication number: 20190306118
    Abstract: Systems and methods for accelerating computer network policy searching are provided. According to one embodiment, a packet is received by a policy search engine (PSE) of a packet processing device. A set of candidate policies are identified from among multiple policies of the packet processing device by screening the multiple policies by a speculation unit of the PSE based on metadata associated with the received packet. Finally, a matching policy for the received packet is identified by a policy search processor (PSP) of the PSE by executing policy-search-specific instructions and general purpose instructions.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 3, 2019
    Applicant: Fortinet, Inc.
    Inventors: Zhi Guo, Xu Zhou, Yujiao Zheng, John A. Cortes
  • Patent number: 10408441
    Abstract: A curved LED tubular lamp is disclosed. The curved LED tubular lamp includes a curved lamp tube having two straight segments and a curve segment disposed between the two straight segments; at least one flexible substrate having a plurality of LEDs mounted thereon, and at least one positioning pillar formed on the inner surface of the curve segment of the curved lamp tube, wherein each of the two straight segments and the curve segment have LEDs disposed therein, and wherein the flexible substrate is disposed in at least the curve segment.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: September 10, 2019
    Assignees: Zhejiang Super Lighting Electric, Appliance Co., Ltd.
    Inventors: Wentao Yao, Weijun Zhu, Zhaosong Lin, Zhi Guo
  • Publication number: 20190264900
    Abstract: A curved LED tubular lamp is disclosed. The curved LED tubular lamp includes a curved lamp tube having two straight segments and a curve segment disposed between the two straight segments; at least one flexible substrate having a plurality of LEDs mounted thereon, and at least one positioning pillar formed on the inner surface of the curve segment of the curved lamp tube, wherein each of the two straight segments and the curve segment have LEDs disposed therein, and wherein the flexible substrate is disposed in at least the curve segment.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Inventors: WENTAO YAO, WEIJUN ZHU, ZHAOSONG LIN, ZHI GUO
  • Patent number: 10393841
    Abstract: In a magnetic resonance coil selection method and selection computer, a range parameter of a target region (ROI) to be detected is acquired, and a detection range parameter of each available coil is acquired. A coil having a detection range that overlaps with a range of the ROI is determined and then selected. The selected coil is then used in the operation of a magnetic resonance scanner to acquire magnetic resonance data. The SNR of the magnetic resonance scanner is thereby increased, so as to improve the imaging quality.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: August 27, 2019
    Assignee: Siemens Healthcare GmbH
    Inventors: Yan Tu Huang, Zhi Guo Sun
  • Publication number: 20190203916
    Abstract: This present invention provides a Curved LED tubular lamp, comprising a Curved lamp tube as mentioned above, wherein the first straight tube has a first inner wall and a first outer wall opposite to the first inner wall along the longitudinal axis of the first straight tube, and the second straight tube has a second inner wall and a second outer wall opposite to the second inner wall along the longitudinal axis of the second straight tube, and the rear supporter has a third inner wall and a third outer wall opposite to the third inner wall along the axis of the rear supporter, whereby the first inner wall, the third inner wall and the second inner wall is defined as an inner area, and the first outer wall, the third outer wall and the second outer wall is defined as an outer area; a LED light board installed on the inner area of the Curved lamp tube; two lamp caps respectively capped on the front ends of the first straight tube and the second straight tube, and connected with each other by a first front suppo
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Inventors: WENTAO YAO, WEIJUN ZHU, ZHAOSONG LIN, ZHI GUO
  • Patent number: 10288272
    Abstract: A curved LED tubular lamp is disclosed. The curved LED tubular lamp includes a curved lamp tube having two straight segments and a curve segment disposed between the two straight segments; at least one flexible substrate having a plurality of LEDs mounted thereon, and at least one positioning pillar formed on the inner surface of the curve segment of the curved lamp tube, wherein each of the two straight segments and the curve segment have LEDs disposed therein, and wherein the flexible substrate is disposed in at least the curve segment.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: May 14, 2019
    Assignee: Zhejiang Super Lighting Electric Appliance Co., Ltd
    Inventors: Wentao Yao, Weijun Zhu, Zhaosong Lin, Zhi Guo
  • Publication number: 20190130900
    Abstract: A voice interactive device includes a semantic analyzing module, a tone analyzing module, a speaker classification determining module and a dialogue sentence database. The semantic analyzing module is configured to analyze a semantic meaning of speaking sentence from a speaker. The tone analyzing module is configured to analyze a tone of the speaking sentence. The speaker classification determining module is configured to determine that the speaker belongs to one of a plurality of speaker classification types according to the semantic meaning and the tone. The dialogue sentence database stores a plurality of relationships between speaker classifications and response sentences. The dialogue sentence generating module is configured to generate a response sentence corresponding to the speaker according to the relationships between speaker classifications and response sentences. The voice generator is configured to output a response voice of the response sentence.
    Type: Application
    Filed: December 4, 2017
    Publication date: May 2, 2019
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Cheng-Hung Tsai, Sun-Wei Liu, Zhi-Guo Zhu, Tsun Ku