Patents by Inventor Kiong Chong

Kiong Chong 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).

  • E-911 methods and systems for DBH horizontal uncertainty
    Patent number: 11671814
    Abstract: In various examples, upon successful transmission of a device-based hybrid (DBH) location from a UE to a cellular network upon that UE placing an Enhanced 911 (E911) call, a horizontal uncertainty associated with the DBH location is taken into account. If that uncertainty reaches a threshold value, alternative location information in the form of one or more of a Cell Identity (CID) or an Enhanced Cell Identity (E-CID) associated with the UE can be used in generating a location report that is then sent to a Public Safety Answering Point. As a result, first responders may be able to more quickly locate distressed E911 callers.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: June 6, 2023
    Assignee: T-Mobile Innovations LLC
    Inventors: Nan Xiao, Muhammad Arshad Khadim, Kiong Chong, Wei-Ming Lan