Inventor · disambiguated record
Lan-Shan Cheng
Also filed as: CHENG LAN-SHAN
7 granted patents·4 pending applications·80 citations·filing 2008–2023
81Inventor score
Top patents by PatentIndex Score
11 records- 0192US8018170B2Light emitting diode driving moduleNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Sep 13, 2011·54 cites·17 claims
- 0284US7764525B2Apparatus of dynamic feedback control charge pumpNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Jul 27, 2010·22 cites·22 claims
- 0363US8115408B2Light source apparatus and light source adjusting moduleLIU YI-TE·Filed 2008·Granted Feb 14, 2012·2 cites·17 claims
- 0460US12374982B2Feedback control device and feedback control method for DC-to-DC converterNOVATEK MICROELECTRONICS CORP·Filed 2023·Granted Jul 29, 2025·0 cites·28 claims
- 0557US10152077B2Voltage generating circuit and pre-driving signal generating moduleNOVATEK MICROELECTRONICS CORP·Filed 2015·Granted Dec 11, 2018·1 cites·30 claims
- 0649US2012104963A1Light source apparatus and light source adjusting moduleLIU YI-TE·Filed 2012·Application pending·0 cites
- 0739US8111529B2Over current protection circuit and power converter using the sameCHENG LAN-SHAN·Filed 2009·Granted Feb 7, 2012·1 cites·16 claims
- 0839US2010039842A1Power conversion system and power conversion method thereofNOVATEK MICROELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 0937US8742832B2Multi-step charge pump and method for producing multi-step charge pumpingHSIEH CHIH-YUAN·Filed 2008·Granted Jun 3, 2014·0 cites·10 claims
- 1032US2011101953A1Control Device and Switching Power SupplyCHENG LAN-SHAN·Filed 2009·Application pending·0 cites
- 1131US2010289548A1Frequency Generator for Generating Signals with Variable FrequenciesCHENG LAN-SHAN·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →