Inventor · disambiguated record
Mei-Chun Liu
Also filed as: LIU MEI · LIU MEI-CHUN
12 granted patents·4 pending applications·70 citations·filing 2004–2024
88Inventor score
Top patents by PatentIndex Score
16 records- 0189US11158757B2Optical sensing device and optical sensing system thereof comprising a light receiving device capable of receiving a first received wavelength having a largest external quantum efficiencyEPISTAR CORP·Filed 2019·Granted Oct 26, 2021·5 cites·20 claims
- 0285USD648287SLight-emitting diodeEPISTAR CORP·Filed 2011·Granted Nov 8, 2011·33 cites·1 claims
- 0378US12514027B2Semiconductor photo-detecting deviceEPISTAR CORP·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 0474US2024136463A1Optical sensing device and optical sensing system thereofEPISTAR CORP·Filed 2023·Application pending·0 cites
- 0570US11894481B2Optical sensing device and optical sensing system thereof comprising light emitting device and light receiving device completely sandwiched by the topmost surface and bottommost surface of a carrier body with different vertically separated distancesEPISTAR CORP·Filed 2021·Granted Feb 6, 2024·0 cites·20 claims
- 0666US2025006864A1Semiconductor deviceEPISTAR CORP·Filed 2024·Application pending·0 cites
- 0765US11935981B2Semiconductor photo-detecting deviceEPISTAR CORP·Filed 2021·Granted Mar 19, 2024·0 cites·20 claims
- 0865US11335826B2Semiconductor photo-detecting deviceEPISTAR CORP·Filed 2020·Granted May 17, 2022·0 cites·20 claims
- 0956USD586566SDigital photo frameIPEVO CORP·Filed 2008·Granted Feb 17, 2009·10 cites·1 claims
- 1054USD604720SSpeakerIPEVO CORP·Filed 2009·Granted Nov 24, 2009·9 cites·1 claims
- 1150US11121285B2Semiconductor deviceEPISTAR CORP·Filed 2019·Granted Sep 14, 2021·0 cites·20 claims
- 1247USD591262SPhoneIPEVO CORP·Filed 2007·Granted Apr 28, 2009·6 cites·1 claims
- 1344USD680085SLight-emitting diode arrayWU HAN-MIN·Filed 2012·Granted Apr 16, 2013·7 cites·1 claims
- 1443US2007200493A1Light-emitting apparatusEPISTAR CORP·Filed 2006·Application pending·0 cites
- 1536US2006113548A1Light emitting diodeCHEN CHING-CHUNG·Filed 2004·Application pending·0 cites
- 1632US9209739B2Brushless motor device controlled by a carrier of DC positive and negative power wiresLIU MEI-CHUN·Filed 2013·Granted Dec 8, 2015·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Mei-Chun Liu 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 →