Inventor · disambiguated record
Li-Hsin D. Lu
Also filed as: LU LI · LU LI-HSIN · LU LI-HSIN D · LU LI-HSIN DAVID
6 granted patents·2 pending applications·101 citations·filing 1994–2023
83Inventor score
Files withSGS THOMSON MICROELECTRONICS3CASTLEWOOD SYS INC2HUAWEI DIGITAL POWER TECH CO LTD1HUAWEI TECH CO LTD1ST MICROELECTRONICS INC1
Top patents by PatentIndex Score
8 records- 0173US5656897ACurrent sensing and control in brushless DC motorsSGS THOMSON MICROELECTRONICS·Filed 1994·Granted Aug 12, 1997·33 cites·18 claims
- 0271US6081400APower-off method and device for electronic storage apparatusCASTLEWOOD SYS INC·Filed 1997·Granted Jun 27, 2000·28 cites·21 claims
- 0361US5550446ADual slew rate circuit for driver transistors in disk drivesSGS THOMSON MICROELECTRONICS·Filed 1994·Granted Aug 27, 1996·21 cites·10 claims
- 0456US2024128739A1Photovoltaic system, fast shutdown method, and photovoltaic inverterHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Application pending·0 cites
- 0549US5616993AMethod and apparatus for switching a motor between bipolar and unipolar modeSGS THOMSON MICROELECTRONICS·Filed 1994·Granted Apr 1, 1997·13 cites·13 claims
- 0639US9871466B2Inverter switching frequency control method and apparatusHUAWEI TECH CO LTD·Filed 2015·Granted Jan 16, 2018·0 cites·14 claims
- 0734US5977734ACircuit and method for determining optimal phase combination for startup of a polyphase DC motorST MICROELECTRONICS INC·Filed 1998·Granted Nov 2, 1999·6 cites·24 claims
- 0834US2001012171A1Power-off method and device for electronic storage apparatusCASTLEWOOD SYS INC·Filed 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →