Patents by Inventor Zhengwen JIANG

Zhengwen JIANG 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: 10059983
    Abstract: Here provided is a method for multiplex nucleic acid analysis. The method includes steps of hybridizing sets of probes to target nucleic acids in a sample, ligating the hybridized probes, amplifying the ligated probes, and assaying the amplification products to determining the presence, absence, or quantity of the target nucleic acids in the sample. The multiplexity is made available in part by adding detectable moieties and inserting stuffer sequences in primers so that amplification products may be identified on the basis of the detectable moieties and fragment sizes. Also provided is a sensitive method of detecting small copy number changes by measuring the copy number of a plurality of target sites in the nucleic acid in a test sample in comparison to a control sample and then determining the copy number of the nucleic acid based on the measured copy number of the plurality of target sites. Further provided is a kit for multiplex nucleic acid analysis and for small copy number change determination.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: August 28, 2018
    Assignee: GENESKY DIAGNOSTICS (SUZHOU) INC.
    Inventors: Zhengwen Jiang, Feng Yu, Caihua Li
  • Patent number: 9473407
    Abstract: The present disclosure provides a traffic controlling method based on remote applications, comprising the following steps: evaluating a current network bandwidth; detecting a bitmap updating frequency of each area in a current screen, identifying a multimedia area, and judging whether the multimedia area is valid or not to obtain a judging result; and controlling data traffic according to the current network bandwidth and the judging result. By evaluating the current network bandwidth, detecting the updating frequency of each area in the current screen and identifying whether the multimedia area is valid, and dynamically controlling the data traffic according to the current network bandwidth and according to whether the multimedia area is valid, the present disclosure is capable of ensuring the unblocked transmission of the critical business and preventing the display quality of the multimedia area from being affected to improve the system performance and the user experience.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: October 18, 2016
    Assignee: SANGFOR TECHNOLOGIES COMPANY LIMITED
    Inventors: Zhengwen Jiang, Xin Mao
  • Publication number: 20150218626
    Abstract: Here provided is a method for multiplex nucleic acid analysis. The method includes steps of hybridizing sets of probes to target nucleic acids in a sample, ligating the hybridized probes, amplifying the ligated probes, and assaying the amplification products to determining the presence, absence, or quantity of the target nucleic acids in the sample. The multiplexity is made available in part by adding detectable moieties and inserting stuffer sequences in primers so that amplification products may be identified on the basis of the detectable moieties and fragment sizes. Also provided is a sensitive method of detecting small copy number changes by measuring the copy number of a plurality of target sites in the nucleic acid in a test sample in comparison to a control sample and then determining the copy number of the nucleic acid based on the measured copy number of the plurality of target sites. Further provided is a kit for multiplex nucleic acid analysis and for small copy number change determination.
    Type: Application
    Filed: September 10, 2012
    Publication date: August 6, 2015
    Applicant: Genesky Diagnostics (Suzhou) Inc.
    Inventors: Zhengwen Jiang, Feng Yu, Caihua Li
  • Publication number: 20140112129
    Abstract: The present disclosure provides a traffic controlling method based on remote applications, comprising the following steps: evaluating a current network bandwidth; detecting a bitmap updating frequency of each area in a current screen, identifying a multimedia area, and judging whether the multimedia area is valid or not to obtain a judging result; and controlling data traffic according to the current network bandwidth and the judging result. By evaluating the current network bandwidth, detecting the updating frequency of each area in the current screen and identifying whether the multimedia area is valid, and dynamically controlling the data traffic according to the current network bandwidth and according to whether the multimedia area is valid, the present disclosure is capable of ensuring the unblocked transmission of the critical business and preventing the display quality of the multimedia area from being affected to improve the system performance and the user experience.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 24, 2014
    Applicant: Sangfor Technologies Company Limited
    Inventors: Zhengwen JIANG, Xin MAO
  • Publication number: 20120278611
    Abstract: A VPN-based method for a mobile communication terminal to access data securely comprises: when a data security device is operating in the mobile communication terminal, the data security device allows the mobile communication terminal to access an intranet but inhibits the mobile communication terminal from accessing an external network; and when the data security device is not operating in the mobile communication terminal, a VPN server inhibits the mobile communication terminal from accessing the intranet. The data security device is disposed in the mobile communication terminal. The data security device cooperates with the VPN server to inhibit the user of the mobile communication terminal from sending protected files to the external network via a network when the data security device is deactivated and to inhibit applications running on the data security device from accessing networks outside the VPN resources to release the protected files to the external network.
    Type: Application
    Filed: January 11, 2012
    Publication date: November 1, 2012
    Inventors: Bin HU, Yiyong WEN, Zhengwen JIANG