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Inventor
BERGSMA ADRIAN
CA
3 patents
Patents
3 patents
US7573330B2
Aug 11, 2009
High efficiency digital power amplifier
NORTEL NETWORKS LTD
0 citations
46
US7872529B2
Jan 18, 2011
Switch method for switching class amplifiers
NORTEL NETWORKS LTD
0 citations
39
US7345541B2
Mar 18, 2008
Apparatus for variable gain amplifiers and mixers
NORTEL NETWORKS LTD
0 citations
39