Inventor · disambiguated record
Chang-Fa Yang
Also filed as: YANG CHANG-FA
20 granted patents·10 pending applications·186 citations·filing 1991–2024
94Inventor score
Files withCHANT SINCERE CO LTD7NEXTRONICS ENGINEERING CORP3AUDEN TECHNO CORP2CHUNGHWA TELECOM CO LTD2LI KUEN-HUA2
Top patents by PatentIndex Score
30 records- 0188US9711849B1Antenna reconfigurable circuitNAT CHUNG SHAN INST OF SCIENCE AND TECH·Filed 2016·Granted Jul 18, 2017·20 cites·6 claims
- 0284US8172585B2USB connector and contact array thereofCHIU WEN-TA·Filed 2009·Granted May 8, 2012·30 cites·20 claims
- 0382US10418714B2Electronic switching beamforming antenna arrayCHUNGHWA TELECOM CO LTD·Filed 2017·Granted Sep 17, 2019·6 cites·11 claims
- 0478US10074941B1High-speed connector and connector assemblyNEXTRONICS ENGINEERING CORP·Filed 2018·Granted Sep 11, 2018·6 cites·18 claims
- 0573US9520678B2Signal transmission connectorNEXTRONICS ENGINEERING CORP·Filed 2015·Granted Dec 13, 2016·5 cites·3 claims
- 0671US5208599ASerrated electromagnetic absorberUNIV OHIO STATE·Filed 1991·Granted May 4, 1993·45 cites·20 claims
- 0768US7382323B2Micro chip antennaCHANT SINCERE CO LTD·Filed 2005·Granted Jun 3, 2008·8 cites·9 claims
- 0868US7310068B2Chip antenna mounting apparatusCHANT SINCERE CO LTD·Filed 2006·Granted Dec 18, 2007·6 cites·24 claims
- 0966US10581205B2High-frequency ultra-fine coaxial RF connection member as well as high-frequency ultra-fine coaxial RF jumper and receptor connector thereofHARUMOTO TECH SHEN ZHEN CO LTD·Filed 2018·Granted Mar 3, 2020·4 cites·6 claims
- 1066US6124798AAlarm device designed to warn of danger of hitting high voltage power line by crane in motionINST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS·Filed 1998·Granted Sep 26, 2000·27 cites·4 claims
- 1165US7081865B2Method and apparatus for improving antenna radiation patternsUNIV NAT TAIWAN SCIENCE TECH·Filed 2004·Granted Jul 25, 2006·16 cites·5 claims
- 1260US12270846B2Measuring system and measuring method of antenna pattern based on near field to far field transformationCHUNGHWA TELECOM CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·14 claims
- 1355US7439921B2Chip antenna apparatus for receiving global positioning system signalsCHANT SINCERE CO LTD·Filed 2006·Granted Oct 21, 2008·2 cites·3 claims
- 1453US2025208205A1Testing system and testing methodWAVEFIDELITY INC·Filed 2024·Application pending·0 cites
- 1552US7571534B2Method for manufacturing a chip antennaNAT TAIWAN UNIVERISTY OF SCIEN·Filed 2007·Granted Aug 11, 2009·2 cites·13 claims
- 1651US7301461B2SOC for integrating micro-antennaCHANT SINCERE CO LTD·Filed 2005·Granted Nov 27, 2007·1 cites·11 claims
- 1749US7460070B2Chip antennaCHANT SINCERE CO LTD·Filed 2006·Granted Dec 2, 2008·1 cites·18 claims
- 1842US2009146902A1Loop-Type Antenna and Antenna ArrayLI KUEN-HUA·Filed 2007·Application pending·0 cites
- 1942US2009121959A1Impedance Matching Circuit and antenna Assembly using the sameLI KUEN-HUA·Filed 2007·Application pending·0 cites
- 2041US2007024447A1Radio energy propagation channel network for detecting RFID tagged itemsBURNSIDE WALTER D·Filed 2006·Application pending·0 cites
- 2139US7212165B2Chip antennaUNIV NAT TAIWAN SCIENCE TECH·Filed 2004·Granted May 1, 2007·2 cites·6 claims
- 2239US2007216580A1Electro-stimulating massage confinerCHANT SINCERE CO LTD·Filed 2006·Application pending·0 cites
- 2339US2007164921A1Broadband antenna apparatusCHANT SINCERE CO LTD·Filed 2006·Application pending·0 cites
- 2439US2007080890A1Antenna apparatusYANG CHANG-FA·Filed 2006·Application pending·0 cites
- 2538US6924771B2Multi-meandered antennas with multiple bands and single inputYEN TJING LING IND DEV FOUNDAT·Filed 2003·Granted Aug 2, 2005·5 cites·20 claims
- 2637US10395074B1RFID reader and antenna structure thereofAUDEN TECHNO CORP·Filed 2018·Granted Aug 27, 2019·0 cites·10 claims
- 2734US10811761B2Information carrier and tag antenna structure thereofAUDEN TECHNO CORP·Filed 2018·Granted Oct 20, 2020·0 cites·10 claims
- 2834US2015155665A1Signal transmission connectorNEXTRONICS ENGINEERING CORP·Filed 2014·Application pending·0 cites
- 2931US2008048799A1Discontinuous Transmission Line StructureWANG CHAO-WEI·Filed 2007·Application pending·0 cites
- 3029US2005090299A1Mobile phone capable of reducing an electromagnetic specific absorption rate in human bodiesFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →