Inventor · disambiguated record
Sorin Laurentiu Negru
Also filed as: NEGRU SORIN · NEGRU SORIN L · NEGRU SORIN LAURENTIU
21 granted patents·2 pending applications·689 citations·filing 2000–2022
96Inventor score
Files withO2MICRO INT LTD4ARQUES TECHNOLOGY INC3DIALOG SEMICONDUCTOR UK LTD3NEGRU SORIN LAURENTIU3ARQUES TECHNOLOGY2
Top patents by PatentIndex Score
23 records- 0197US6798177B1Boost-buck cascade converter for pulsating loadsARQUES TECHNOLOGY INC·Filed 2002·Granted Sep 28, 2004·240 cites·18 claims
- 0296US7633463B2Method and IC driver for series connected R, G, B LEDsANALOG DEVICES INC·Filed 2005·Granted Dec 15, 2009·76 cites·11 claims
- 0393US6472897B1Circuit and method for trimming integrated circuitsMICRO INTERNAT LTD·Filed 2000·Granted Oct 29, 2002·50 cites·16 claims
- 0491US7436222B2Circuit and method for trimming integrated circuitsO2MICRO INT LTD·Filed 2008·Granted Oct 14, 2008·14 cites·19 claims
- 0584US9917510B2Multi-staged buck converter with efficient low power operationDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Mar 13, 2018·8 cites·20 claims
- 0684US6903535B2Biasing system and method for low voltage DC—DC converters with built-in N-FETsARQUES TECHNOLOGY INC·Filed 2003·Granted Jun 7, 2005·50 cites·13 claims
- 0784US6861824B1Charger system with dual-level current regulation and dual-level thermal regulationARQUESTTECHNOLOGY INC·Filed 2002·Granted Mar 1, 2005·77 cites·15 claims
- 0884US6707280B1Bidirectional voltage regulator sourcing and sinking current for line terminationARQUES TECHNOLOGY INC·Filed 2002·Granted Mar 16, 2004·34 cites·11 claims
- 0983US9461487B2Battery stack configuration in a multi-battery supply systemNEGRU SORIN LAURENTIU·Filed 2013·Granted Oct 4, 2016·8 cites·11 claims
- 1081US6720800B2Circuit and method for trimming integrated circuits02MICRO INTERNAT LTD·Filed 2002·Granted Apr 13, 2004·17 cites·16 claims
- 1175US6359796B2Transient control for converter power supplies02 MICRO INTERNAT LTD·Filed 2001·Granted Mar 19, 2002·31 cites·28 claims
- 1274US10033199B2Battery stack configuration in a multi-battery supply systemNEGRU SORIN LAURENTIU·Filed 2016·Granted Jul 24, 2018·2 cites·3 claims
- 1373US7106566B2Power adapter interface circuitry for protecting a battery operated systemARQUES TECHNOLOGY·Filed 2003·Granted Sep 12, 2006·21 cites·36 claims
- 1473US7057310B2Dual-output voltage regulatorARQUES TECHNOLOGY·Filed 2003·Granted Jun 6, 2006·23 cites·33 claims
- 1567US6504735B2Regulated voltage reducing high-voltage isolated DC/DC converter systemO2MICRO INT LTD·Filed 2001·Granted Jan 7, 2003·29 cites·9 claims
- 1658US11855474B2Battery charging method and systemDIALOG SEMICONDUCTOR UK LTD·Filed 2021·Granted Dec 26, 2023·0 cites·18 claims
- 1757US7319346B2Circuit and method for trimming integrated circuitsO2MICRO INT LTD·Filed 2004·Granted Jan 15, 2008·5 cites·14 claims
- 1856US12244227B2Triple-path power inductor-flying capacitor hybrid power converterRENESAS DESIGN UK LTD·Filed 2022·Granted Mar 4, 2025·0 cites·23 claims
- 1951US9307590B2Non-linear current IDAC with synthesis in time domainNEGRU SORIN LAURENTIU·Filed 2014·Granted Apr 5, 2016·2 cites·12 claims
- 2049US10461555B2Battery charging for mobile devicesDIALOG SEMICONDUCTOR UK LTD·Filed 2017·Granted Oct 29, 2019·0 cites·25 claims
- 2149US7417491B2Constant current output charge pumpMICRO DEVICES CORP CALIFORNIA·Filed 2006·Granted Aug 26, 2008·2 cites·12 claims
- 2245US2008001547A1Driving parallel strings of series connected LEDsNEGRU SORIN L·Filed 2006·Application pending·0 cites
- 2343US2009033373A1Circuit and Method for Trimming Integrated CircuitsO2MICRO INT LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →