US 12,081,698 B2
Method for improving emergency response time for mobile callers
Zisis Tsiatsikas, Salonika (GR); Manfred Kehr, Munich (DE); Eirini Michopanou, Athens (GR); Angelos Chitas, Athens (GR); and Athanasios Pagonis, Vrilissia-Attiki (GR)
Assigned to Unify Patente GmbH & Co. KG, Munich (DE)
Filed by Unify Patente GmbH & Co. KG, Munich (DE)
Filed on Mar. 22, 2022, as Appl. No. 17/700,664.
Claims priority of application No. 21188628 (EP), filed on Jul. 29, 2021.
Prior Publication US 2023/0033825 A1, Feb. 2, 2023
Int. Cl. H04M 3/51 (2006.01); H04W 4/02 (2018.01); H04W 4/90 (2018.01); G06Q 50/26 (2012.01)
CPC H04M 3/5116 (2013.01) [H04W 4/02 (2013.01); H04W 4/90 (2018.02); G06Q 50/26 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for improving emergency response time for mobile callers, comprising:
queuing, by a Public Safety Answering Point (PSAP) element, an emergency call having a first geolocation and an incident identifier (incidentID) associated with a caller,
sending, by the PSAP element, a first rebid request to a Location Information Server (LIS) to get information about the current geolocation of the caller,
identifying, by the PSAP, if the first geolocation of the caller has changed;
in response to identifying that the first geolocation of the caller has changed:
receiving, by the PSAP element, a second geolocation of the caller from the LIS,
pinging, by the PSAP element, a Location to Service Translation, (LoST) element with the second geolocation of the caller,
receiving, by the PSAP element, a destination PSAP (dPSAP) for the second geolocation of the caller from the LoST element, and
routing the call to dPSAP.