Inventor · disambiguated record
Li-Yuan Chang
Also filed as: CHANG LI-YUAN
12 granted patents·3 pending applications·66 citations·filing 1998–2021
86Inventor score
Files withNOVATEK MICROELECTRONICS CORP5HUANG CHUN-YEN2CHANG LI-YUAN1TARNG JENN HWAN1UNI LIGHT TECHNOLOGY INC1
Top patents by PatentIndex Score
15 records- 0186US8847836B2Antenna structure and multi-beam antenna array using the sameYU YA CHUNG·Filed 2011·Granted Sep 30, 2014·16 cites·20 claims
- 0269US10121051B2Optical apparatus and a method for identifying an objectNOVATEK MICROELECTRONICS CORP·Filed 2016·Granted Nov 6, 2018·2 cites·18 claims
- 0367US8598866B2Zero bias power detectorHUANG CHUN-YEN·Filed 2010·Granted Dec 3, 2013·2 cites·9 claims
- 0467US6078309ASystem and method for visually measuring color characteristics of a displayWAY TECH DEV INC·Filed 1998·Granted Jun 20, 2000·43 cites·17 claims
- 0561US11294152B2Optical device for fingerprint collectionNOVATEK MICROELECTRONICS CORP·Filed 2020·Granted Apr 5, 2022·0 cites·9 claims
- 0659US8810447B2Calibration devices and calibration methodsHUANG CHUN-YEN·Filed 2012·Granted Aug 19, 2014·1 cites·21 claims
- 0757US8102296B2Electromagnetic conductor reflecting plate and antenna array thereof and radar thereof and communication apparatus thereofTARNG JENN-HWAN·Filed 2010·Granted Jan 24, 2012·2 cites·18 claims
- 0852US10539765B2Optical device for fingerprint collectionNOVATEK MICROELECTRONICS CORP·Filed 2016·Granted Jan 21, 2020·0 cites·20 claims
- 0950US2015096590A1Method for cleaning quartz reaction tubeUNITED MICROELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 1049US11906713B2Optical fingerprint sensing module and display device with optical fingerprint detectionNOVATEK MICROELECTRONICS CORP·Filed 2020·Granted Feb 20, 2024·0 cites·13 claims
- 1143US2020151483A1Optical device for fingerprint collectionNOVATEK MICROELECTRONICS CORP·Filed 2020·Application pending·0 cites
- 1240US8736919B2Image systems and scan methodsCHANG LI-YUAN·Filed 2012·Granted May 27, 2014·0 cites·8 claims
- 1338US11870484B2Wireless communication system having dual-band coexistence architectureWISTRON NEWEB CORP·Filed 2021·Granted Jan 9, 2024·0 cites·12 claims
- 1435US6890781B2Transparent layer of a LED device and the method for growing the sameUNI LIGHT TECHNOLOGY INC·Filed 2002·Granted May 10, 2005·0 cites·18 claims
- 1534US2004092053A1Transparent layer of a LED device and the method for growing the sameFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →