Unified Patents is seeking prior art on at least Claim 1 of US-11416668-B2, owned by IpIcontent, LLC, an NPE. The patent generally relates to voice recognition with limited dictionary. For more information on the patent: https://portal.unifiedpatents.com/patents/patent/US-11416668-B2 APEX STANDARDS has shared prior US patent art, non-US patent art, and Non-Patent Literature art as well as corresponding claim charting against the patent. Interested professionals may take them and craft work product from there. The link can be found here: https://www.apexstandards.com/pcc/US11416668B2_construction_vis_a_vis_charting_v_prior_art/ Techson IP has provided its Full validity-focused Limestone|Report https://www.limestonereport.com/ which includes: a list of highly relevant prior art patent leads - individually ranked to the claims and tiered by research efficiency; summary predictive analytics about the search; a full CPC technology profile. Interested professionals may take them and craft work products from there. The Full Report link is here: https://s3.amazonaws.com/report.limestoneip.com/mcq6nDlfRq14p-Sns7AIxy.full.html View the Similar Documents (patents + scholarly publications) generated by Google Patents: Patents: https://patents.google.com/?q=~patent%2fUS1141666B2&before=filing:20091014 NPL: https://patents.google.com/?q=~patent%2fUS1141666B2&before=filing:20091014&patents=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. **