Inventor · disambiguated record
Feng-Cheng Chang
Also filed as: CHANG FENG-CHENG
15 granted patents·3 pending applications·73 citations·filing 2003–2023
90Inventor score
Files withCLEARMIND BIOMEDICAL INC7REALTEK SEMICONDUCTOR CORP6CHANG FENG-CHENG1COMPAL ELECTRONICS INC1DELL PRODUCTS LP1
Top patents by PatentIndex Score
18 records- 0191US9968249B2Endocranial endoscopeCLEARMIND BIOMEDICAL INC·Filed 2016·Granted May 15, 2018·19 cites·15 claims
- 0285US11076755B2Endocranial endoscopeCLEARMIND BIOMEDICAL INC·Filed 2019·Granted Aug 3, 2021·6 cites·6 claims
- 0384US10441153B2Endocranial endoscopeCLEARMIND BIOMEDICAL INC·Filed 2018·Granted Oct 15, 2019·6 cites·15 claims
- 0475US9571880B2Pixel clock generation circuit and method thereofREALTEK SEMICONDUCTOR CORP·Filed 2014·Granted Feb 14, 2017·3 cites·20 claims
- 0569US9313019B2Multi-channel timing recovery deviceREALTEK SEMICONDUCTOR CORP·Filed 2015·Granted Apr 12, 2016·2 cites·20 claims
- 0668US7196693B2Lighting keyboard and lighting module thereofCOMPAL ELECTRONICS INC·Filed 2003·Granted Mar 27, 2007·19 cites·25 claims
- 0767USD493953SShoe spikeFiled 2003·Granted Aug 10, 2004·16 cites·1 claims
- 0860US12057593B2Dual real time clock (RTC) battery holder and method of manufactureDELL PRODUCTS LP·Filed 2021·Granted Aug 6, 2024·0 cites·20 claims
- 0958US2024032783A1Endoscope deviceCLEARMIND BIOMEDICAL INC·Filed 2023·Application pending·0 cites
- 1055US11801337B2Medical deviceCLEARMIND BIOMEDICAL INC·Filed 2021·Granted Oct 31, 2023·0 cites·13 claims
- 1149US2008184591A1Shoe cover with replaceable skidproof componentsCHANG FENG-CHENG·Filed 2007·Application pending·0 cites
- 1248US11592495B2Test system, transmitter, and receiver capable of executing multiple tests based on DC coupling configurationREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted Feb 28, 2023·0 cites·20 claims
- 1347US10331597B2USB type-C switching circuitREALTEK SEMICONDUCTOR CORP·Filed 2016·Granted Jun 25, 2019·0 cites·10 claims
- 1447US2022133138A1Dilator-less and obturator-less introducer for viewing and acting on internal passageways or tissueCLEARMIND BIOMEDICAL INC·Filed 2020·Application pending·0 cites
- 1543US11275126B2Test system, transmitting device, and receiving device capable of performing multiple tests in AC coupling modeREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted Mar 15, 2022·0 cites·20 claims
- 1639US9686105B2Clock and data recovery circuit and frequency detection method thereofREALTEK SEMICONDUCTOR CORP·Filed 2016·Granted Jun 20, 2017·0 cites·14 claims
- 1733USD1080868SCannula for endoscopeCLEARMIND BIOMEDICAL INC·Filed 2022·Granted Jun 24, 2025·0 cites·1 claims
- 1833USD493610SShoe spikeFiled 2003·Granted Aug 3, 2004·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →