AX Wireless: US-11212146-B2 (OFDM Variable Header Repetition)
Finished$2000
Prize Money
OFDM Variable Header Repetition
Ended 2 years ago
Patent Challenged:
Description:
Unified Patents is seeking prior art on at least claim 1 of US-11212146-B2. The patent is owned by AX Wireless, LLC, a IdeaHub entity, an NPE. The patent generally relates to a method and apparatus for use within a wireless OFDM network that transmits and receives first and second packets each having header bits and utilizing variable header repetition. The header bits in the first packet are communicated on multiple OFDM symbols and repeated on a plurality of OFDM subcarriers in a first frequency band. The header bits in a second packet are communicated on fewer OFDM symbols and in a second frequency band that overlaps with and is wider than the first frequency band. For more information on the patent: https://portal.unifiedpatents.com/patents/patent/US-11212146-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/US11212146B2_construction/ https://www.apexstandards.com/pcc/US11212146B2_invalidity/ 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/oLaWB1q2F6t1iyTmKXNTJS.full.html InQuartik is a patent intelligence company that doesn't simply deliver patent data — it makes the data understandable, too. InQuartik has developed an automated prior art search solution — Quality Insights by Patentcloud. With its advanced Family Prior Art and Semantic Prior Art features, users can expose a patent's weakness and critical validity issues faster and more effectively. A 7-day free trial is available, which includes access to a staggering 100 patent validity reports. The link can be found here: https://app.patentcloud.com/unified-patents-semantic-prior-art.html?appNumber=17/136801&affiliateSource=UnifiedPatents IPscreener shows an AI generated list of relevant prior art also helping Patroll searchers to faster read and understand of documents found by highlighting relevant passages. Access is free for the exploring the contest case, to view, comment and export identified texts. The link can be found here: https://my.ipscreener.com/token/HIhLNae25f3oet3rtZIi26 View the Similar Documents (patents + scholarly publications) generated by Google Patents: Patents: https://patents.google.com/?q=~patent%2fUS11212146B2&before=filing:20090821 NPL: https://patents.google.com/?q=~patent%2fUS11212146B2&before=filing:20090821&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. **
Start Date: Fri Aug 12 2022 18:48:45 GMT+0000 (Coordinated Universal Time)
End Date: Mon Oct 31 2022 18:48:45 GMT+0000 (Coordinated Universal Time)
Attachment:
Unified Patents Claim Chart Template.docx
Share This Contest:
$1,000,000 in Rewards Available
To Eliminate Bad Patents
Up to $10,000 Per ContestAlready have an account? Login here