Inventor · disambiguated record
Yu-Chieh Li
Also filed as: LI YU · LI YU-CHIEH
11 granted patents·49 citations·filing 1999–2024
85Inventor score
Files withDELTA ELECTRONICS INC2LI YU2NATIONAL SUN YAT SEN UNIVERSITY2ONWARD SECURITY CORP2FOSITEK CORP1
Top patents by PatentIndex Score
11 records- 0197US10802551B1Display device and a hinge mechanism therewithFOSITEK CORP·Filed 2020·Granted Oct 13, 2020·16 cites·9 claims
- 0289US9349521B2Primary side module and transformer with sameDELTA ELECTRONICS INC·Filed 2013·Granted May 24, 2016·10 cites·11 claims
- 0380US8922322B2Combined structure of hollow bobbin and conductive sheet, hollow bobbin, and conductive sheetDELTA ELECTRONICS INC·Filed 2013·Granted Dec 30, 2014·4 cites·20 claims
- 0467US8854402B2Liquid crystal display apparatus and driving method thereofLI YU·Filed 2010·Granted Oct 7, 2014·1 cites·26 claims
- 0563US12386224B1Cholesteric liquid crystal polarizing gratingNATIONAL SUN YAT SEN UNIVERSITY·Filed 2024·Granted Aug 12, 2025·0 cites·10 claims
- 0661US6040541AKey switchHON HAI PREC IND CO LTD·Filed 1999·Granted Mar 21, 2000·18 cites·10 claims
- 0751US12386234B1Switching method for switching a liquid crystal polarizing grating between trnsmission difraction and reflection difractionNATIONAL SUN YAT SEN UNIVERSITY·Filed 2024·Granted Aug 12, 2025·0 cites·8 claims
- 0843US8768091B2Method for generating sketch image and display apparatus applying the sameLI YU·Filed 2011·Granted Jul 1, 2014·0 cites·16 claims
- 0943US8723774B2Liquid crystal display apparatus, liquid crystal driving apparatus, and method for driving liquid crystal display apparatusPARK JI-YONG·Filed 2010·Granted May 13, 2014·0 cites·13 claims
- 1039US11429501B2Device, method and non-transitory tangible machine-readable medium for traffic monitoringONWARD SECURITY CORP·Filed 2019·Granted Aug 30, 2022·0 cites·9 claims
- 1125US10341471B2Packet analysis apparatus, method, and non-transitory computer readable medium thereofONWARD SECURITY CORP·Filed 2016·Granted Jul 2, 2019·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Yu-Chieh Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →