I agree. There is other activity. See
http://www.bedfordtechnical.com/HTML/FL-WhitePapers.htm
Notice some of these papers precede the patent date by several years.
-----Original Message-----
From:
Sent: Friday, August 08, 2003 9:48 PM
To:
Subject: [Nature Recordists] Re: Audio monitoring patent
> Anyone in the group aware of the following patent and process?
> Bernie
>
> >Audio monitoring system for assessing wildlife biodiversity
> >
> # 5,956,463
I know little about US patent law, but this patent may not be valid
because of our publication below constitutes "prior art".
Andrew Taylor
Monitoring Frog Communities: An Application of Machine Learning,
Grigg G, G, Mccallum H, Taylor A, Watson G, Proceedings of Eighth
Innovative
Applications of Artificial Intelligence Conference, Portland Oregon,
5-7 Aug. 1996, The AAAI Press.
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