Patents by Inventor Zong BO

Zong BO 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: 11106563
    Abstract: A log analysis device includes a correlation model generation unit that generates a correlation model between a pattern of a log output from a monitored target in a prescribed period and the monitored target, based on time series of the pattern and an operating status of the monitored target, and a determination unit that determines existence of an abnormality in the monitored target based on the correlation model.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: August 31, 2021
    Assignee: NEC CORPORATION
    Inventors: Yasuhiro Ajiro, Zong Bo, Xu Jianwu
  • Publication number: 20200301810
    Abstract: A log analysis device includes a correlation model generation unit that generates a correlation model between a pattern of a log output from a monitored target in a prescribed period and the monitored target, based on time series of the pattern and an operating status of the monitored target, and a determination unit that determines existence of an abnormality in the monitored target based on the correlation model.
    Type: Application
    Filed: March 21, 2017
    Publication date: September 24, 2020
    Applicant: NEC Corporation
    Inventors: Yasuhiro AJIRO, Zong BO, Xu JIANWU
  • Patent number: 9621020
    Abstract: A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: April 11, 2017
    Assignee: ASTEC INTERNATIONAL LIMITED
    Inventors: Zong Bo Hu, Ying Qu, Kevin Donald Wildash, Wai Kin Chan, Wing Ling Cheng
  • Patent number: 8207779
    Abstract: A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: June 26, 2012
    Assignee: Astec International Limited
    Inventors: Zong Bo Hu, Ying Qu, Kevin Donald Wildash, Wai Kin Chan, Wing Ling Cheng
  • Publication number: 20090284302
    Abstract: A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 19, 2009
    Inventors: Zong Bo Hu, Ying Qu, Kevin Donald Wildash, Wai Kin Chan, Wing Ling Cheng
  • Publication number: 20090285001
    Abstract: A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 19, 2009
    Inventors: Zong Bo Hu, Ying Qu, Kevin Donald Wildash, Wai Kin Chan, Wing Ling Cheng
  • Publication number: 20090284303
    Abstract: An integrated circuit is disclosed. The integrated circuit includes first and second transistors, first and second diodes, a first pin connected to the first transistor, a second pin connected to the second transistor, a third pin connected to the first diode, and a fourth pin connected to the second diode.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 19, 2009
    Inventors: Zong Bo Hu, Ying Qu, Kevin Donald Wildash, Wai Kin Chan, Wing Ling Cheng
  • Patent number: 6006351
    Abstract: A system for communicating data between a computer and a unit remote from the computer is provided, comprising receiving input information from a user in the remote unit and for producing data signals corresponding to the input information, producing error corrected message signals from the data signals, generating acoustical tones corresponding to the error corrected message signals, communicating said acoustical tones over a first communications link, said first communications link being bi-directional so that the remote unit communicates data with the computer, and receiving acoustic tones over said first communications link from the computer, the acoustical tones being adjusted for the conditions of the first communication link prior to transmission to the remote unit. The remote unit may also receive data from the computer over a second communications link, which is independent of the first communications link so that the remote unit receives data from two different communications links.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: December 21, 1999
    Assignee: PocketScience, Inc.
    Inventors: Neil M. Peretz, Scott F. Fullam, Zong Bo Chen