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$TCPS 8 Patent DETAILS???
1) 7236112 Self-tuning output digital filter for direct conversion delta-sigma transmitter -06/26/2007
2) 5563598 Differential comparator cirucit 10/08/1996
3)20060164273 -Self-tuning output digital filter for direct conversion delta-sigma transmitter filed 01/20/2006
4)6748025 Directconversion delta-sigma receiver-06/08/2004
5)20080042742 Distortion Nulling for Single-Ended High Dynamic Range RF Amplifier filed 08/15/2007
6)20060115005 -Direct conversion delta-sigma transmitter
filed 11/26/2004
7)20070082638 -Adaptive Narrowband Interference Canceller for Broadband Systems filed 08/30/2006
8)20060164167 Linear commutating amplifier filed 09/02/2005
Link http://www.archpatent.com/search
-it shows 10 patents ,disregard first two.
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