Patent Challenged:

8140327

Description:

WINNING PRIOR ART: https://www.unifiedpatents.com/insights/2024/2/2/dialect-communications-patent-prior-art-found Unified Patents is seeking prior art on at least Claim 1 of US-8140327-B2. The patent is owned by Dialect, LLC, an NPE. The patent generally relates to the use a microphone array to provide directional signal capture, noise elimination, and cross-talk reduction associated with an input speech signal. Furthermore, a filter arranged between the microphone array and a speech coder may use band shaping, notch filtering, and adaptive echo cancellation to optimize a signal-to-noise ratio associated with the speech signal. The speech signal may then be sent to the speech coder, which may use adaptive lossy audio compression to optimize bandwidth requirements associated with transmitting the speech signal to a main unit that provides the speech recognition, parsing, and other natural language processing capabilities.. For more information on the patent: https://portal.unifiedpatents.com/patents/patent/US-8140327-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/US8140327B2_construction_prior.art.charting/ 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/#doc_41005 View the Similar Documents (patents + scholarly publications) generated by Google Patents: Patents: https://patents.google.com/?q=~patent%2fUS8140327B2&before=filing:20020603 NPL: https://patents.google.com/?q=~patent%2fUS8140327B2&before=filing:20020603&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: Mon May 15 2023 06:42:53 GMT+0000 (Coordinated Universal Time)

End Date: Sun Jul 16 2023 06:42:53 GMT+0000 (Coordinated Universal Time)

Attachment:

Unified Patents Claim Chart Template (2).docx

US8140327.pdf

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