Unified Patents is seeking prior art on at least claim 1 of US-8498388-B1, owned by Lab Technology, LLC. This invention relates generally to telecommunications, and more specifically to a system and a method for delivering audio announcement. It has been asserted against Samsung, Verizon, Quectel Wireless, Ericsson, Anritsu, Stryker, Amazon, and Bose. For more information on the patent: https://portal.unifiedpatents.com/patents/patent/8498388 View the Similar Documents (patents + scholarly publications) generated by Google Patents: Patents: https://patents.google.com/?q=(~patent%2fUS8498388B1)&before=filing:20120222 NPL: https://patents.google.com/?q=(~patent%2fUS8498388B1)&before=filing:20120222patents=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. **