Inventor · disambiguated record
Marcellus Chen
Also filed as: CHEN MARCELLUS · CHEN MARCELLUS R
12 granted patents·1 pending application·204 citations·filing 1998–2017
90Inventor score
Files withCHEN MARCELLUS8ANALOG DEVICES INC2CHEN MARCELLUS R1DESHPANDE HRISHIKESH1NAT SEMICONDUCTOR CORP1
Top patents by PatentIndex Score
13 records- 0192US8781434B2Method and apparatus for enhancing the power efficiency of wireless communication devicesCHEN MARCELLUS·Filed 2013·Granted Jul 15, 2014·13 cites·8 claims
- 0291US10396586B1Wireless charging and powering of electronic devices by multipurpose wireless transmitting devicesCHEN MARCELLUS·Filed 2017·Granted Aug 27, 2019·10 cites·20 claims
- 0391US6194962B1Adaptive operational amplifier offset voltage trimming systemANALOG DEVICES INC·Filed 1999·Granted Feb 27, 2001·100 cites·16 claims
- 0489US8416721B1Method and apparatus for enhancing the power efficiency of wireless communication devicesCHEN MARCELLUS·Filed 2007·Granted Apr 9, 2013·34 cites·16 claims
- 0582US9369163B2Radio frequency transmission device with reduced power consumptionCHEN MARCELLUS·Filed 2014·Granted Jun 14, 2016·5 cites·18 claims
- 0679US7554408B2Apparatus and method for asymmetric charge pump for an audio amplifierNAT SEMICONDUCTOR CORP·Filed 2007·Granted Jun 30, 2009·12 cites·19 claims
- 0769US6338032B1System and method for trimming IC parametersANALOG DEVICES INC·Filed 1998·Granted Jan 8, 2002·29 cites·29 claims
- 0854US9538469B2Method and apparatus for enhancing the power efficiency of wireless communication devicesCHEN MARCELLUS·Filed 2014·Granted Jan 3, 2017·0 cites·20 claims
- 0952US10284013B2Radio frequency transmission device with reduced power consumptionCHEN MARCELLUS·Filed 2016·Granted May 7, 2019·0 cites·18 claims
- 1042US10021641B2Electronic device with wireless power transfer and reduced power consumptionCHEN MARCELLUS·Filed 2017·Granted Jul 10, 2018·0 cites·11 claims
- 1140US8072203B2Method and apparatus for regulating electrical power from a non-perpetual power sourceCHEN MARCELLUS·Filed 2007·Granted Dec 6, 2011·0 cites·19 claims
- 1238US8705771B1Line-in signal dynamic range enhancement for output of charge pump based audio amplifierCHEN MARCELLUS R·Filed 2007·Granted Apr 22, 2014·1 cites·14 claims
- 1336US2013151620A1Method and system for controlling displays in peer-to-peer conferencing systemsDESHPANDE HRISHIKESH·Filed 2013·Application pending·0 cites
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