Patents by Inventor Chong Kiong

Chong Kiong 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: 20240098456
    Abstract: Techniques for calculating a location of a position consumer device is disclosed. In one example, a network server may create a fingerprint map from reference data points. Each of the reference data points may include a recorded geo-location of a position source device and signal measurements taken at that recorded geo-location. By initially estimating an initial position of the position consumer device, the network server may apply one or more threshold values to filter reference data points—candidates for interpolation. The network server may then perform an interpolation on one or more pairs of reference data points to find a pair of reference data points that is collinear with the estimated position of the position consumer device. The location of the position consumer device may then be calculated based upon geo-locations of position source devices that are associated with collinear reference data points.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Emile Tran, Antoine Tran, Muhammad Khadim, Nan Xiao, Tony Fung, Chong Kiong
  • Patent number: 11864059
    Abstract: Techniques for calculating a location of a position consumer device is disclosed. In one example, a network server may create a fingerprint map from reference data points. Each of the reference data points may include a recorded geo-location of a position source device and signal measurements taken at that recorded geo-location. By initially estimating an initial position of the position consumer device, the network server may apply one or more threshold values to filter reference data points—candidates for interpolation. The network server may then perform an interpolation on one or more pairs of reference data points to find a pair of reference data points that is collinear with the estimated position of the position consumer device. The location of the position consumer device may then be calculated based upon geo-locations of position source devices that are associated with collinear reference data points.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: January 2, 2024
    Assignee: T-Mobile USA, Inc.
    Inventors: Emile Tran, Antoine Tran, Muhammad Khadim, Nan Xiao, Tony Fung, Chong Kiong
  • Publication number: 20220322040
    Abstract: Techniques for calculating a location of a position consumer device is disclosed. In one example, a network server may create a fingerprint map from reference data points. Each of the reference data points may include a recorded geo-location of a position source device and signal measurements taken at that recorded geo-location. By initially estimating an initial position of the position consumer device, the network server may apply one or more threshold values to filter reference data points—candidates for interpolation. The network server may then perform an interpolation on one or more pairs of reference data points to find a pair of reference data points that is collinear with the estimated position of the position consumer device. The location of the position consumer device may then be calculated based upon geo-locations of position source devices that are associated with collinear reference data points.
    Type: Application
    Filed: December 1, 2021
    Publication date: October 6, 2022
    Inventors: Emile Tran, Antoine Tran, Muhammad Khadim, Nan Xiao, Tony Fung, Chong Kiong
  • Patent number: 6844167
    Abstract: This invention provides the genes encoding the RNA triphosphatase and RNA guanylyltransferase of the malaria parasite Plasmodium falciparum and the catalytically active recombinant RNA triphosphatase and RNA guanylyltransferase enzymes. These enzymes form the basis of activity inhibition assays to identify molecules that specifically target the formation of the mRNA 5? cap in unicellular eukaryotic parasites.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: January 18, 2005
    Inventors: Stewart Shuman, Chong Kiong Ho
  • Publication number: 20030166209
    Abstract: This invention provides the genes encoding the RNA triphosphatase and RNA guanylyltransferase of the malaria parasite Plasmodium falciparum and the catalytically active recombinant RNA triphosphatase and RNA guanylyltransferase enzymes. These enzymes form the basis of activity inhibition assays to identify molecules that specifically target the formation of the mRNA 5′ cap in unicellular eukaryotic parasites.
    Type: Application
    Filed: June 12, 2002
    Publication date: September 4, 2003
    Inventors: Stewart Shuman, Chong Kiong Ho
  • Patent number: 6451583
    Abstract: This invention provides the genes encoding the RNA triphosphatase and RNA guanylyltransferase of the malaria parasite Plasmodium falciparum and the catalytically active recombinant RNA triphosphatase and RNA guanylyltransferase enzymes. These enzymes form the basis of activity inhibition assays to identify molecules that specifically target the formation of the mRNA 5′ cap in unicellular eukaryotic parasites.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: September 17, 2002
    Inventors: Stewart Shuman, Chong Kiong Ho