Inventor · disambiguated record
Zheren Lai
Also filed as: LAI ZHEREN
13 granted patents·378 citations·filing 1995–2022
92Inventor score
Top patents by PatentIndex Score
13 records- 0192US6084450APWM controller with one cycle responseUNIV CALIFORNIA·Filed 1998·Granted Jul 4, 2000·140 cites·1 claims
- 0288US5886586AGeneral constant frequency pulse-width modulatorsUNIV CALIFORNIA·Filed 1997·Granted Mar 23, 1999·96 cites·30 claims
- 0381US7394223B2Over voltage and over current protection integrated circuitINTERSIL INC·Filed 2005·Granted Jul 1, 2008·19 cites·14 claims
- 0477US6844705B2Li-ion/Li-polymer battery charger configured to be DC-powered from multiple types of wall adaptersINTERSIL INC·Filed 2002·Granted Jan 18, 2005·32 cites·20 claims
- 0574USRE46673EOver voltage and over current protection integrated circuitIntersil Americas LLC·Filed 2014·Granted Jan 16, 2018·4 cites·21 claims
- 0672US5617306AOne cycle control of bipolar switching power amplifiersUNIV CALIFORNIA·Filed 1995·Granted Apr 1, 1997·47 cites·18 claims
- 0771US6998820B2Li-ion/Li-polymer battery charger configured to be DC-powered from multiple types of wall adaptersINTERSIL INC·Filed 2005·Granted Feb 14, 2006·8 cites·15 claims
- 0870US6917184B2Li-ion/Li-polymer battery charger configured to be DC-powered from multiple types of wall adaptersINTERSIL INC·Filed 2004·Granted Jul 12, 2005·21 cites·23 claims
- 0965US8232772B2Over voltage and over current protection integrated circuitLAI ZHEREN·Filed 2008·Granted Jul 31, 2012·8 cites·5 claims
- 1059US7141954B2Li-ion/Li-polymer battery charger configured to be DC-powered from multiple types of wall adaptersINTERSIL INC·Filed 2005·Granted Nov 28, 2006·3 cites·17 claims
- 1148US10621942B2Output short circuit protection for display biasTEXAS INSTRUMENTS INC·Filed 2013·Granted Apr 14, 2020·0 cites·9 claims
- 1244US11641126B2Battery charger system having a charge pump power stageTEXAS INSTRUMENTS INC·Filed 2018·Granted May 2, 2023·0 cites·19 claims
- 1338US11476698B1System for charging small-capacity battery from large-capacity batterySHENZHEN LOWPOWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Oct 18, 2022·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →