Inventor · disambiguated record
Ying-Sung Chang
Also filed as: CHANG YING · CHANG YING-SUNG
11 granted patents·4 pending applications·32 citations·filing 2006–2023
85Inventor score
Top patents by PatentIndex Score
15 records- 0187US11186065B2Surface covering system and method and apparatus for covering a surfaceARMSTRONG WORLD IND INC·Filed 2019·Granted Nov 30, 2021·3 cites·15 claims
- 0284US9713280B2Standalone uninterruptible power supplyDELTA ELECTRONICS INC·Filed 2015·Granted Jul 18, 2017·5 cites·14 claims
- 0381US7649281B2Low power loss uninterruptible power supplyDELTA ELECTRONICS INC·Filed 2006·Granted Jan 19, 2010·19 cites·17 claims
- 0478US10862319B2Battery module with abnormality detection function and power storage apparatus and method of operating the sameDELTA ELECTRONICS INC·Filed 2018·Granted Dec 8, 2020·1 cites·18 claims
- 0576US12448774B2Dimensionally stable building panelARMSTRONG WORLD IND INC·Filed 2023·Granted Oct 21, 2025·0 cites·18 claims
- 0671US12297371B2Antimicrobial and antiviral building panelsARMSTRONG WORLD IND INC·Filed 2021·Granted May 13, 2025·0 cites·12 claims
- 0771US11845258B2Surface covering system and method and apparatus for covering a surfaceARMSTRONG WORLD IND INC·Filed 2021·Granted Dec 19, 2023·0 cites·20 claims
- 0870US2024191084A1Antimicrobial and antiviral building panelsARMSTRONG WORLD IND INC·Filed 2023·Application pending·0 cites
- 0967US9088221B2High-voltage power supply module and power supply systemLAI YUAN-FANG·Filed 2011·Granted Jul 21, 2015·3 cites·8 claims
- 1065US11649631B2Dimensionally stable building panelARMSTRONG WORLD IND INC·Filed 2020·Granted May 16, 2023·0 cites·20 claims
- 1157US8890374B2Uninterruptible power supply system for avoiding arcing generation and cabinet thereofLAI YUAN-FANG·Filed 2011·Granted Nov 18, 2014·1 cites·13 claims
- 1249US2024141653A1Panel and panel system for covering a surfaceARMSTRONG WORLD IND INC·Filed 2022·Application pending·0 cites
- 1337US2013094265A1Integrated inverter apparatus and method of operating the sameLAI YUAN-FANG·Filed 2012·Application pending·0 cites
- 1437US2013279208A1Power converter and controlling methodLAI YUAN-FANG·Filed 2012·Application pending·0 cites
- 1523US8080981B2Interleaved-PWM power module system and method with phase-locking operationWANG HSUEH-CHENG·Filed 2009·Granted Dec 20, 2011·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →