258 85 http://www.patentstorm.us/ http://www.patentstorm.us/images/logo.gif http://www.patentstorm.us/rss/class/patents/rss-178.xml Recent patents filings in USPTO Class 178 Telegraphy. Tue, 7 Feb 2012 16:05:22 patents@patentstorm.us en http://feedproxy.google.com/~r/Patentstorm-Patents-Telegraphy/~3/QENjocls6XQ/description.html <ul><li><strong>Patent Number:</strong> &nbsp;8110757</li><li><strong>Publication Date:</strong> &nbsp;2012-02-07</li><li><strong>Inventors:</strong> &nbsp;Weaver, Philip A.; Zhu, Xiang</li></ul> <p>An apparatus and a method for determining the location of a pointing device in the vicinity of a set of receivers able to receive one or more locating signals transmitted through a medium. The method includes receiving at a receiver a signal that includes a locating signal and an interfering signal, determining an estimated interference signal indicative of the interfering signal included in the signal received, determining a signal indicative of the difference between the received signal ...<br /> <p><a href="http://feedads.g.doubleclick.net/~a/N1SKOUPBSMy-ZBGFMhOVQE_ffIQ/0/da"><img src="http://feedads.g.doubleclick.net/~a/N1SKOUPBSMy-ZBGFMhOVQE_ffIQ/0/di" border="0" ismap="true"></img></a><br/> <a href="http://feedads.g.doubleclick.net/~a/N1SKOUPBSMy-ZBGFMhOVQE_ffIQ/1/da"><img src="http://feedads.g.doubleclick.net/~a/N1SKOUPBSMy-ZBGFMhOVQE_ffIQ/1/di" border="0" ismap="true"></img></a></p><img src="http://feeds.feedburner.com/~r/Patentstorm-Patents-Telegraphy/~4/QENjocls6XQ" height="1" width="1"/> 8110757 http://www.patentstorm.us/patents/8110757/description.html