Inventor · disambiguated record
Che-Fu Liang
Also filed as: LIANG CHE-FU
49 granted patents·9 pending applications·627 citations·filing 2006–2025
98Inventor score
Top patents by PatentIndex Score
58 records- 0199US11747450B2High-speed light sensing apparatusARTILUX INC·Filed 2023·Granted Sep 5, 2023·6 cites·20 claims
- 0299US11579267B2High-speed light sensing apparatusARTILUX INC·Filed 2021·Granted Feb 14, 2023·4 cites·20 claims
- 0399US11131757B2High-speed light sensing apparatusARTILUX INC·Filed 2020·Granted Sep 28, 2021·15 cites·20 claims
- 0499US10256264B2Germanium-silicon light sensing apparatusARTILUX CORP·Filed 2017·Granted Apr 9, 2019·42 cites·11 claims
- 0599US10056415B2Germanium-silicon light sensing apparatusARTILUX CORP·Filed 2017·Granted Aug 21, 2018·39 cites·4 claims
- 0699US9893112B2Wide spectrum optical sensorARTILUX CORP·Filed 2016·Granted Feb 13, 2018·49 cites·21 claims
- 0798US12072448B2High-speed light sensing apparatusARTILUX INC·Filed 2023·Granted Aug 27, 2024·2 cites·19 claims
- 0898US11329081B2Photo-detecting apparatusARTILUX INC·Filed 2020·Granted May 10, 2022·5 cites·18 claims
- 0998US11105928B2Light-sensing apparatus and light-sensing method thereofARTILUX INC·Filed 2020·Granted Aug 31, 2021·17 cites·20 claims
- 1098US10964742B2Germanium-silicon light sensing apparatus IIARTILUX INC·Filed 2020·Granted Mar 30, 2021·6 cites·20 claims
- 1198US10886312B2High-speed light sensing apparatus IIARTILUX INC·Filed 2019·Granted Jan 5, 2021·24 cites·20 claims
- 1298US10886311B2Photo-detecting apparatusARTILUX INC·Filed 2019·Granted Jan 5, 2021·17 cites·17 claims
- 1398US10795003B2High-speed light sensing apparatusARTILUX INC·Filed 2019·Granted Oct 6, 2020·16 cites·12 claims
- 1498US10777692B2Photo-detecting apparatus and photo-detecting method thereofARTILUX INC·Filed 2019·Granted Sep 15, 2020·16 cites·19 claims
- 1598US10739443B2High-speed light sensing apparatus IIARTILUX INC·Filed 2018·Granted Aug 11, 2020·22 cites·14 claims
- 1698US10741598B2High-speed light sensing apparatus IIARTILUX INC·Filed 2018·Granted Aug 11, 2020·21 cites·20 claims
- 1798US10157954B2Wide spectrum optical sensorARTILUX CORP·Filed 2017·Granted Dec 18, 2018·39 cites·22 claims
- 1897US12013463B2Light-sensing apparatus and light-sensing method thereofARTILUX INC·Filed 2023·Granted Jun 18, 2024·3 cites·18 claims
- 1997US11482553B2Photo-detecting apparatus with subpixelsARTILUX INC·Filed 2020·Granted Oct 25, 2022·5 cites·18 claims
- 2097US10886309B2High-speed light sensing apparatus IIARTILUX INC·Filed 2018·Granted Jan 5, 2021·17 cites·23 claims
- 2197US10861888B2Silicon germanium imager with photodiode in trenchARTILUX INC·Filed 2018·Granted Dec 8, 2020·23 cites·19 claims
- 2297US10418407B2High-speed light sensing apparatus IIIARTILUX INC·Filed 2018·Granted Sep 17, 2019·59 cites·24 claims
- 2397US10310060B2High-speed light sensing apparatusARTILUX CORP·Filed 2018·Granted Jun 4, 2019·19 cites·18 claims
- 2497US10254389B2High-speed light sensing apparatusARTILUX CORP·Filed 2016·Granted Apr 9, 2019·26 cites·26 claims
- 2596US11630212B2Light-sensing apparatus and light-sensing method thereofARTILUX INC·Filed 2021·Granted Apr 18, 2023·3 cites·20 claims
- 2696US10770504B2Wide spectrum optical sensorARTILUX INC·Filed 2018·Granted Sep 8, 2020·8 cites·19 claims
- 2796US10353056B2High-speed light sensing apparatusARTILUX CORP·Filed 2018·Granted Jul 16, 2019·17 cites·19 claims
- 2893US12243901B2High-speed light sensing apparatus IIIARTILUX INC·Filed 2023·Granted Mar 4, 2025·1 cites·20 claims
- 2993US7592847B2Phase frequency detector and phase-locked loopMEDIATEK INC·Filed 2007·Granted Sep 22, 2009·36 cites·20 claims
- 3092US11749696B2High-speed light sensing apparatus IIARTILUX INC·Filed 2020·Granted Sep 5, 2023·2 cites·20 claims
- 3192US10756127B2Germanium-silicon light sensing apparatusARTILUX INC·Filed 2017·Granted Aug 25, 2020·2 cites·10 claims
- 3292US10707260B2Circuit for operating a multi-gate VIS/IR photodiodeARTILUX INC·Filed 2018·Granted Jul 7, 2020·6 cites·10 claims
- 3392US10685994B2Germanium-silicon light sensing apparatusARTILUX INC·Filed 2018·Granted Jun 16, 2020·2 cites·8 claims
- 3491US11637142B2High-speed light sensing apparatus IIIARTILUX INC·Filed 2019·Granted Apr 25, 2023·5 cites·19 claims
- 3590US9954016B2Germanium-silicon light sensing apparatusARTILUX CORP·Filed 2016·Granted Apr 24, 2018·4 cites·5 claims
- 3690US2024369690A1High-speed light sensing apparatusARTILUX INC·Filed 2024·Application pending·0 cites
- 3787US11756969B2Germanium-silicon light sensing apparatusARTILUX INC·Filed 2020·Granted Sep 12, 2023·1 cites·13 claims
- 3887US2023395618A1Germanium-silicon light sensing apparatusARTILUX INC·Filed 2023·Application pending·0 cites
- 3986US8432198B2Injection-locked phase-locked loop with a self-aligned injection windowLIANG CHE-FU·Filed 2011·Granted Apr 30, 2013·10 cites·18 claims
- 4085US10269838B2Germanium-silicon light sensing apparatusARTILUX CORP·Filed 2018·Granted Apr 23, 2019·2 cites·7 claims
- 4184US11448830B2Photo-detecting apparatus with multi-reset mechanismARTILUX INC·Filed 2019·Granted Sep 20, 2022·3 cites·17 claims
- 4283US11639991B2Photo-detecting apparatus with current-reuseARTILUX INC·Filed 2020·Granted May 2, 2023·1 cites·20 claims
- 4380US8258830B2Methods for calibrating gated oscillator and oscillator circuit utilizing the sameLIANG CHE-FU·Filed 2009·Granted Sep 4, 2012·12 cites·29 claims
- 4478US2023369376A1Germanium-silicon light sensing apparatus iiARTILUX INC·Filed 2023·Application pending·0 cites
- 4577US10326458B2Switched-capacitor loop filterMEDIATEK INC·Filed 2015·Granted Jun 18, 2019·4 cites·17 claims
- 4677US8019022B2Jitter-tolerance-enhanced CDR using a GDCO-based phase detectorMEDIATEK INC·Filed 2008·Granted Sep 13, 2011·8 cites·23 claims
- 4773US2022262835A1Photo-Detecting ApparatusARTILUX INC·Filed 2022·Application pending·0 cites
- 4872US2025383449A1Detection Apparatus and Methods of UseARTILUX INC·Filed 2025·Application pending·0 cites
- 4969US2021225922A1Germanium-silicon light sensing apparatus iiARTILUX INC·Filed 2021·Application pending·0 cites
- 5068US8228126B2Multi-band burst-mode clock and data recovery circuitLIANG CHE-FU·Filed 2008·Granted Jul 24, 2012·4 cites·16 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →