DOWNLOAD WINNING PRIOR ART HERE: https://www.unifiedpatents.com/insights/2024/12/17/lab-technology-location-tracking-patent-prior-art-found Unified Patents is seeking prior art on at least claim 1 of US-8503973-B1, which is owned by Lab Technology, LLC. This invention relates generally to telecommunications, more specifically, to methods and systems obtaining the location of a caller during an emergency or other telephone call. It has been asserted against Samsung, Verizon, and Stryker. For more information about the patent: https://portal.unifiedpatents.com/patents/patent/8503973 View the Similar Documents (patents + scholarly publications) generated by Google Patents: Patents: https://patents.google.com/?q=(~patent%2fUS8503973B1)&before=filing:20111223 NPL: https://patents.google.com/?q=(~patent%2fUS8503973B1)&before=filing:20111223patents=false&scholar ** PLEASE READ THE RULES FOR THIS CONTEST BEFORE YOU DECIDE TO PARTICIPATE. ** ** TO QUALIFY FOR CONSIDERATION, A CLAIM CHART IS REQUIRED. ** ** PLEASE USE THE PROVIDED CLAIM CHART AS A TEMPLATE ** ** PRIOR ART THAT HAS BEEN PREVIOUSLY CITED DURING PROSECUTION WILL NOT BE CONSIDERED. **