WMcD Posted October 5, 2012 Share Posted October 5, 2012 I noticed that Mark Blanchard and Bradley Geswein were awarded a US Patent a couple of months ago on their earphone. This appear to pertain to the use of two drivers and the structure coupling them to the output. Attached is the first page. WMcD 08238596-001.pdf Quote Link to comment Share on other sites More sharing options...
Professor Thump Posted October 8, 2012 Share Posted October 8, 2012 Thanks WMcD, Yes. I am very happy that patent went through. It is the most complicated of the designs that we have submitted. This is actually the guts of Custom 3. THumP Quote Link to comment Share on other sites More sharing options...
BLSamuel Posted October 8, 2012 Share Posted October 8, 2012 Congratulations Mark and Brad Quote Link to comment Share on other sites More sharing options...
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