Inventor · disambiguated record
Fu-Chi Lin
Also filed as: LIN FU-CHI
26 granted patents·13 pending applications·367 citations·filing 1999–2024
96Inventor score
Files withYOUTH TOY ENTPR CO LTD17RICHTEK TECHNOLOGY CORP9LIN FU-CHI2MEDIATEK INC2MEDIATEK SINGAPORE PTE LTD1
Top patents by PatentIndex Score
39 records- 0195US7063587B1Building blockYOUTH TOY ENTPR CO LTD·Filed 2005·Granted Jun 20, 2006·39 cites·4 claims
- 0293USD464682SBuilding blockFiled 2001·Granted Oct 22, 2002·51 cites·1 claims
- 0392US6322414B1Universal blocksYOUTH TOY ENTPR CO LTD·Filed 2000·Granted Nov 27, 2001·46 cites·3 claims
- 0489USD512108SBuilding blockYOUTH TOY ENTPR CO LTD·Filed 2004·Granted Nov 29, 2005·38 cites·1 claims
- 0589US6457899B1Union for butting two plastic bottles reused as teaching aidYOUTH TOY ENTPR CO LTD·Filed 2001·Granted Oct 1, 2002·41 cites·5 claims
- 0684USD437423SBlockYOUTH TOY ENTPR CO LTD·Filed 2000·Granted Feb 6, 2001·30 cites·1 claims
- 0782US6457247B1Protractor with an auxiliary rulerYOUTH TOY ENTPR CO LTD·Filed 2001·Granted Oct 1, 2002·28 cites·5 claims
- 0880US10523032B2Charging apparatus with multiple power pathsRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Dec 31, 2019·4 cites·11 claims
- 0975US6739875B1Teach-aiding weight setYOUTH TOY ENTPR CO LTD·Filed 2003·Granted May 25, 2004·15 cites·1 claims
- 1073US10491039B2Power transfer circuit and method utilizing power capability proclamation to transfer electrical power to chargerMEDIATEK INC·Filed 2016·Granted Nov 26, 2019·2 cites·14 claims
- 1165USD476382SBearYOUTH TOY ENTPR CO LTD·Filed 2002·Granted Jun 24, 2003·13 cites·1 claims
- 1263USD470547SCounterpoise bearYOUTH TOY ENTPR CO LTD·Filed 2002·Granted Feb 18, 2003·12 cites·1 claims
- 1362US12348054B2Wireless power transmitter circuit having OVP control for receiver circuit and control circuit and method thereofRICHTEK TECHNOLOGY CORP·Filed 2023·Granted Jul 1, 2025·0 cites·30 claims
- 1461US2025116719A1Method and System of Determining Reference Internal Impedance of BatteryRICHTEK TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1560US12362604B2Wireless power transmitter circuit having low power pinging and control circuit and method thereofRICHTEK TECHNOLOGY CORP·Filed 2023·Granted Jul 15, 2025·0 cites·31 claims
- 1660US12362601B2Wireless power transmitter circuit and method capable of detecting wireless power receiver and foreign objectRICHTEK TECHNOLOGY CORP·Filed 2023·Granted Jul 15, 2025·0 cites·26 claims
- 1757US2024235273A9Wireless power transmission device and operation method thereofRICHTEK TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 1856US2006014127A1Instructive clock with removable numerating stripsLIN FU-CHI·Filed 2004·Application pending·0 cites
- 1954US11611245B2Wirelessly charging mobile phone via notebook touchpadMEDIATEK SINGAPORE PTE LTD·Filed 2021·Granted Mar 21, 2023·0 cites·21 claims
- 2054USD493498SBearYOUTH TOY ENTPR CO LTD·Filed 2003·Granted Jul 27, 2004·8 cites·1 claims
- 2154US2024380254A1Wireless power transmitter circuit capable of detecting misalignment and control circuit and method thereofRICHTEK TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 2251US2006185308A1Building blockYOUTH TOY ENTPR CO LTD·Filed 2005·Application pending·0 cites
- 2350US2024235276A9Wireless power transmission device and operation method thereofRICHTEK TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 2449US11323299B2Communication signal demodulation apparatus and communication signal demodulation methodRICHTEK TECHNOLOGY CORP·Filed 2021·Granted May 3, 2022·0 cites·14 claims
- 2549US2005098946A1Structure of a game circleFiled 2003·Application pending·0 cites
- 2648USD502114SToy counterpoiseYOUTH TOY ENTPR CO LTD·Filed 2003·Granted Feb 22, 2005·6 cites·1 claims
- 2747USD469368SProtractor with an auxiliary rulerFiled 2002·Granted Jan 28, 2003·6 cites·1 claims
- 2847US2006048475A1Building blockLIN FU-CHI·Filed 2004·Application pending·0 cites
- 2947US2004046011A1CartonFiled 2002·Application pending·0 cites
- 3046USD505981SBuilding blockYOUTH TOY ENTPR CO LTD·Filed 2004·Granted Jun 7, 2005·5 cites·1 claims
- 3146US2005191932A1Building blockFiled 2004·Application pending·0 cites
- 3244USD545923SBuilding blockYOUTH TOY ENTPR CO LTD·Filed 2005·Granted Jul 3, 2007·5 cites·1 claims
- 3344USD544552SBuilding blockYOUTH TOY ENTPR CO LTD·Filed 2005·Granted Jun 12, 2007·5 cites·1 claims
- 3443USD498140SCartonYOUTH TOY ENTPR CO LTD·Filed 2002·Granted Nov 9, 2004·4 cites·1 claims
- 3543US2003013374A1Sectional cubic blockFiled 2001·Application pending·0 cites
- 3642US2005086818A1Structure of a rulerFiled 2003·Application pending·0 cites
- 3737US2016149601A1Wireless power receiver device and wireless communications deviceMEDIATEK INC·Filed 2015·Application pending·0 cites
- 3835USD585939SStrip for teaching-aidYOUTH TOY ENTPR CO LTD·Filed 2005·Granted Feb 3, 2009·2 cites·1 claims
- 3930US6033282AMultipurpose built-up measuring deviceYOUTH TOY ENTERPRISE CO LTD·Filed 1999·Granted Mar 7, 2000·7 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →