Inventor · disambiguated record
Yu-Feng Cheng
Also filed as: CHENG YU · CHENG YU F · CHENG YU-FENG
46 granted patents·9 pending applications·833 citations·filing 1986–2023
98Inventor score
Files withCHENG YU-FENG15VIA TECH INC7CHENG YU F3NAT APPLIED RES LABORATORIES1SHENZHEN NEW IND BIOMEDICAL ENGINEERING CO LTD1
Top patents by PatentIndex Score
55 records- 0197US4927385AConnector jackCHENG YU F·Filed 1989·Granted May 22, 1990·177 cites·3 claims
- 0287US6130983ARotatable L-shaped fiber optic connectorFiled 1998·Granted Oct 10, 2000·82 cites·10 claims
- 0386US7538588B2Dual-function driversVIA TECH INC·Filed 2006·Granted May 26, 2009·16 cites·20 claims
- 0486USD364874SAntennaCHENG YU-FENG·Filed 1994·Granted Dec 5, 1995·26 cites·1 claims
- 0582US6769813B2Universal optical fiber plugFiled 2001·Granted Aug 3, 2004·26 cites·10 claims
- 0682USD470818SOptical fiber plugCHENG YU-FENG·Filed 2002·Granted Feb 25, 2003·26 cites·1 claims
- 0780US5320542ASafety cover for socketsCHENG YU F·Filed 1993·Granted Jun 14, 1994·43 cites·7 claims
- 0879US7228116B2Combined transmitterVIA TECH INC·Filed 2004·Granted Jun 5, 2007·22 cites·15 claims
- 0977US7256625B2Combined output driverVIA TECH INC·Filed 2004·Granted Aug 14, 2007·18 cites·24 claims
- 1076US6634798B2Illuminating dust proof cap for an optical fiber socketFiled 2001·Granted Oct 21, 2003·17 cites·6 claims
- 1176US6347889B1Adapter for an optical fiber cableFiled 2000·Granted Feb 19, 2002·17 cites·8 claims
- 1276US5963690AOptical fiber connectorFiled 1998·Granted Oct 5, 1999·40 cites·5 claims
- 1375US7256624B2Combined output driverVIA TECH INC·Filed 2004·Granted Aug 14, 2007·21 cites·35 claims
- 1474US6637946B2Adapter for an optical fiber plugFiled 2002·Granted Oct 28, 2003·15 cites·6 claims
- 1574US6524015B1Adaptor for an optical cable terminalFiled 2000·Granted Feb 25, 2003·15 cites·5 claims
- 1674US6424758B1Optical fiber socket with an integral switchFiled 2000·Granted Jul 23, 2002·16 cites·7 claims
- 1772USD435830SOptical fiber connectorCHENG YU-FENG·Filed 2000·Granted Jan 2, 2001·18 cites·1 claims
- 1870US6597832B2Optical fiber selectorFiled 2001·Granted Jul 22, 2003·12 cites·5 claims
- 1969US7471285B2Combined transmitterVIA TECH INC·Filed 2004·Granted Dec 30, 2008·10 cites·10 claims
- 2068US5973268AMulticolor electric cableFiled 1997·Granted Oct 26, 1999·26 cites·1 claims
- 2168US5443159ATri-cassette carrierFiled 1994·Granted Aug 22, 1995·16 cites·3 claims
- 2267US7358873B2LVDS and TMDS dualfunction deviceVIA TECH INC·Filed 2006·Granted Apr 15, 2008·3 cites·4 claims
- 2363US2024246770A1Conveying mechanism and Nucleic Acid Detection ApparatusSHENZHEN NEW IND BIOMEDICAL ENGINEERING CO LTD·Filed 2023·Application pending·0 cites
- 2462US6592267B1Optical fiber plugFiled 2002·Granted Jul 15, 2003·7 cites·3 claims
- 2560USD355159SCable connectorCHENG YU-FENG·Filed 1993·Granted Feb 7, 1995·9 cites·1 claims
- 2658US9414657B1Magnetic ringCHENG YU-FENG·Filed 2015·Granted Aug 16, 2016·1 cites·13 claims
- 2758USD355639SCable connectorCHENG YU-FENG·Filed 1993·Granted Feb 21, 1995·8 cites·1 claims
- 2857USD471155SOptical fiber plugCHENG YU-FENG·Filed 2002·Granted Mar 4, 2003·9 cites·1 claims
- 2957US2024011079A1Nucleic acid detection chip and the method and detection equipment using the sameNAT APPLIED RES LABORATORIES·Filed 2022·Application pending·0 cites
- 3056US5474476AAudio/video connectorFiled 1994·Granted Dec 12, 1995·19 cites·2 claims
- 3154US2016183648A1Water catchment device for umbrellaCHENG YU-FENG·Filed 2014·Application pending·0 cites
- 3253US5590230AOptical fiber connector including housing with a plurality of slots having securing platesFiled 1995·Granted Dec 31, 1996·17 cites·3 claims
- 3353US5511995ADirect current connectorFiled 1994·Granted Apr 30, 1996·17 cites·3 claims
- 3453US5301250AOptical fiber terminatorCHENG YU F·Filed 1993·Granted Apr 5, 1994·16 cites·2 claims
- 3552US7353009B2Combined transmitterVIA TECH INC·Filed 2004·Granted Apr 1, 2008·1 cites·20 claims
- 3652USD388768SAdapterCHENG YU-FENG·Filed 1996·Granted Jan 6, 1998·7 cites·1 claims
- 3750USRE38011EOptical fiber connectorFiled 2000·Granted Mar 4, 2003·2 cites·7 claims
- 3850US6382843B1Convertible fiber-optic plugFiled 2000·Granted May 7, 2002·2 cites·15 claims
- 3949US5459299ACar cigarette lighter with U-shaped engaging meansFiled 1994·Granted Oct 17, 1995·13 cites·4 claims
- 4048US6203211B1Connector for a fiber optic cableFiled 1999·Granted Mar 20, 2001·13 cites·2 claims
- 4145US6525782B2Adapting connector for a video machineFiled 2001·Granted Feb 25, 2003·3 cites·20 claims
- 4245USD435512SOptical fiber connectorCHENG YU-FENG·Filed 2000·Granted Dec 26, 2000·5 cites·1 claims
- 4344US5967189AProtective cap for a fiberoptic cableFiled 1998·Granted Oct 19, 1999·10 cites·5 claims
- 4443US2018283649A1LampCHENG YU FENG·Filed 2017·Application pending·0 cites
- 4540US6659653B2Optical fiber plug with an indicating functionFiled 2002·Granted Dec 9, 2003·0 cites·7 claims
- 4638US2002146219A1Optical fiber socket with a chip seatFiled 2001·Application pending·0 cites
- 4738US2003039451A1Plug for an optical fiberCHENG YU-FENG·Filed 2001·Application pending·0 cites
- 4838US2003002810A1Illuminating optical fiber plugFiled 2001·Application pending·0 cites
- 4938US2002159713A1Connector for a fiber optic cableFiled 2001·Application pending·0 cites
- 5037USD450655SOptical fiber plugFiled 2001·Granted Nov 20, 2001·2 cites·1 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →