Assignee
CHAN WEN-YEN
CA·19 granted patents·141 citations·filing 2008–2012
Top patents by PatentIndex Score
19 records- 0195US8290085B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosCHAN WEN-YEN·Filed 2011·Granted Oct 16, 2012·15 cites·24 claims
- 0295US8098761B2Method and apparatus for optimizing transmitter power efficiencyCHAN WEN YEN·Filed 2010·Granted Jan 17, 2012·17 cites·20 claims
- 0393US8160517B2Control of switcher regulated power amplifier modulesCHAN WEN-YEN·Filed 2010·Granted Apr 17, 2012·14 cites·23 claims
- 0492US8620238B2Method of power amplifier switching power control using post power amplifier power detectionCHAN WEN-YEN·Filed 2010·Granted Dec 31, 2013·37 cites·21 claims
- 0590US8295792B2Control of switcher regulated power amplifier modulesCHAN WEN-YEN·Filed 2012·Granted Oct 23, 2012·9 cites·21 claims
- 0689US8670503B2Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratiosCHAN WEN-YEN·Filed 2012·Granted Mar 11, 2014·6 cites·32 claims
- 0789US8599963B2Method and apparatus for optimizing transmitter power efficiencyCHAN WEN YEN·Filed 2011·Granted Dec 3, 2013·9 cites·2 claims
- 0889US8428181B2Method and apparatus for optimizing transmitter power efficiencyCHAN WEN-YEN·Filed 2010·Granted Apr 23, 2013·9 cites·24 claims
- 0981US8761305B2Input drive control for switcher regulated power amplifier modulesCHAN WEN-YEN·Filed 2012·Granted Jun 24, 2014·6 cites·19 claims
- 1079US8606199B2Control of switcher regulated power amplifier modulesCHAN WEN-YEN·Filed 2012·Granted Dec 10, 2013·3 cites·21 claims
- 1179US8295397B2Input drive control for switcher regulated power amplifier modulesCHAN WEN-YEN·Filed 2010·Granted Oct 23, 2012·6 cites·20 claims
- 1269US9041249B2Asymmetric series power packs with efficient dc-dc conversionCHAN WEN-YEN·Filed 2012·Granted May 26, 2015·3 cites·16 claims
- 1365US8165045B2Mobile wireless communications device including a power divider connecting an LNA to multiple receive signal chainsCHAN WEN-YEN·Filed 2009·Granted Apr 24, 2012·2 cites·18 claims
- 1465US8125933B2Mobile wireless communications device including a differential output LNA connected to multiple receive signal chainsCHAN WEN-YEN·Filed 2009·Granted Feb 28, 2012·2 cites·20 claims
- 1560US8447257B2Dual receive filterCHAN WEN-YEN·Filed 2012·Granted May 21, 2013·1 cites·15 claims
- 1657US8190113B2Dual receive filterCHAN WEN-YEN·Filed 2008·Granted May 29, 2012·2 cites·16 claims
- 1753US8477878B2Method and apparatus for precise open loop tuning of reference frequency within a wireless deviceCHAN WEN-YEN·Filed 2012·Granted Jul 2, 2013·0 cites·28 claims
- 1851US8855024B2Mobile wireless communications device including a differential output LNA connected to multiple receive signal chainsCHAN WEN-YEN·Filed 2012·Granted Oct 7, 2014·0 cites·20 claims
- 1950US8989060B2Mobile wireless communications device including a power divider connecting an LNA to multiple receive signal chainsCHAN WEN-YEN·Filed 2012·Granted Mar 24, 2015·0 cites·18 claims
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