Location Determination and Telephone Number Distribution for Emergency Calls
AssigneeZoom Video Communications, Inc.
InventorsWalter F. C. Anderson, Vi Dinh Chau
Life of this patent
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AssigneeZoom Video Communications, Inc.
InventorsWalter F. C. Anderson, Vi Dinh Chau
Estimating the term…
Location determination and telephone number distribution for emergency calls is enabled by a telephony system which maintains multiple pools of telephone numbers. Each pool corresponds to a different region such that the pools of telephone numbers are defined at the region-level rather than at the site-level. The telephony system determines the location of a calling device initiating an emergency call regardless of whether the calling device is at a known site. Based on the determined location of the calling device, one of the pools of telephone numbers which corresponds to that location is selected. The telephony system thereafter distributes a telephone number for the calling device to use for the emergency call from that selected pool of telephone numbers to facilitate an emergency call between the calling device and a local public safety answering point.
A method, comprising:
A non-transitory computer readable medium storing instructions operable to cause one or more processors to perform operations comprising:
An apparatus, comprising:
Dependencies are inferred from the claim text.