Inventor · disambiguated record
Yu-Hsuan Liu
Also filed as: LIU YU · LIU YU-HSUAN
49 granted patents·9 pending applications·63 citations·filing 2004–2025
96Inventor score
Top patents by PatentIndex Score
58 records- 0198US11255724B2Photodetecting device for detecting different wavelengthsARTILUX INC·Filed 2020·Granted Feb 22, 2022·5 cites·18 claims
- 0296US11019669B2Transmitting-end bluetooth device and receiving-end bluetooth device of bluetooth communication systemREALTEK SEMICONDUCTOR CORP·Filed 2020·Granted May 25, 2021·4 cites·3 claims
- 0395US11647332B2Bluetooth communication system capable of avoiding voice interruption, and related Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted May 9, 2023·5 cites·10 claims
- 0493US11818555B2Bluetooth audio broadcasting system and related multi-member Bluetooth device supporting Bluetooth low energy audio broadcasting operations and capable of synchronously adjusting audio volumeREALTEK SEMICONDUCTOR CORP·Filed 2021·Granted Nov 14, 2023·3 cites·8 claims
- 0592US10645740B2Transmitting-end Bluetooth device and receiving-end Bluetooth deviceREALTEK SEMICONDUCTOR CORP·Filed 2019·Granted May 5, 2020·6 cites·3 claims
- 0690US12256578B2Optical sensing apparatusARTILUX INC·Filed 2024·Granted Mar 18, 2025·2 cites·19 claims
- 0786US10644187B2Multi-wafer based light absorption apparatus and applications thereofARTILUX CORP·Filed 2018·Granted May 5, 2020·3 cites·24 claims
- 0882US12196610B2Photodetecting device for detecting different wavelengthsARTILUX INC·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 0982US11709650B2Bluetooth audio broadcasting system and related multi-member Bluetooth device supporting Bluetooth low energy audio broadcasting operations and capable of synchronously adjusting audio volumeREALTEK SEMICONDUCTOR CORP·Filed 2021·Granted Jul 25, 2023·1 cites·8 claims
- 1082US6793430B1Structure of a multi-functional board eraserFiled 2004·Granted Sep 21, 2004·27 cites·2 claims
- 1181US12289668B2Bluetooth audio broadcasting system supporting Bluetooth low energy audio broadcasting operations and capable of avoiding user from missing external alert signals or specific soundsREALTEK SEMICONDUCTOR CORP·Filed 2024·Granted Apr 29, 2025·0 cites·9 claims
- 1281US12289667B2Bluetooth audio broadcasting system supporting Bluetooth low energy audio broadcasting operations and capable of avoiding user from missing external alert signals or specific soundsREALTEK SEMICONDUCTOR CORP·Filed 2024·Granted Apr 29, 2025·0 cites·10 claims
- 1378US10915132B1Sub-threshold region based low dropout regulatorHIMAX TECH LTD·Filed 2019·Granted Feb 9, 2021·3 cites·8 claims
- 1478US9781545B2Wireless communication system and related wireless deviceREALTEK SEMICONDUCTOR CORP·Filed 2015·Granted Oct 3, 2017·4 cites·21 claims
- 1576US11686614B2Photodetecting device for detecting different wavelengthsARTILUX INC·Filed 2021·Granted Jun 27, 2023·0 cites·17 claims
- 1674US12289666B2Bluetooth audio broadcasting system and related multi-member bluetooth device supporting bluetooth low energy audio broadcasting operations and capable of avoiding user from missing external alert signals or specific soundsREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Apr 29, 2025·0 cites·9 claims
- 1774US12096209B2Bluetooth communication system capable of increasing generation efficiency of cypher keys required for data transmission between Bluetooth host device and Bluetooth device set, and related Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Sep 17, 2024·0 cites·10 claims
- 1874US11997480B2Bluetooth communication system capable of increasing generation efficiency of cypher keys required for data transmission between Bluetooth host device and Bluetooth device set, and related Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted May 28, 2024·0 cites·9 claims
- 1974US11991517B2Bluetooth communication system capable of increasing generation efficiency of cypher keys required for data transmission between bluetooth host device and bluetooth device set, and related bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted May 21, 2024·0 cites·8 claims
- 2074US11943609B2Bluetooth communication system capable of increasing generation efficiency of cypher keys required for data transmission between bluetooth host device and bluetooth device set, and related bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Mar 26, 2024·0 cites·10 claims
- 2174US11943608B2Bluetooth communication system capable of increasing generation efficiency of cypher keys required for data transmission between Bluetooth host device and Bluetooth device set, and related Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Mar 26, 2024·0 cites·10 claims
- 2274US11924631B2Bluetooth communication system capable of increasing generation efficiency of cypher keys required for data transmission between bluetooth host device and bluetooth device set, and related bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Mar 5, 2024·0 cites·8 claims
- 2372US12177638B2Bluetooth communication system capable of avoiding voice interruption, and related Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 2472US12101614B2Bluetooth communication system capable of avoiding voice interruption, and related Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Sep 24, 2024·0 cites·8 claims
- 2572US12096192B2Bluetooth communication system capable of avoiding voice interruption, and related Bluetooth host device and Bluetooth device setREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Sep 17, 2024·0 cites·10 claims
- 2672US2025383449A1Detection Apparatus and Methods of UseARTILUX INC·Filed 2025·Application pending·0 cites
- 2769US12213196B2Bluetooth communication system and related computer program product capable of reducing complexity of pairing Bluetooth host device with Bluetooth device set for userREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Jan 28, 2025·0 cites·8 claims
- 2869US12213195B2Bluetooth communication system and related computer program product capable of reducing complexity of pairing bluetooth host device with bluetooth device set for userREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Jan 28, 2025·0 cites·8 claims
- 2969US11452155B2Transmitting-end bluetooth device and receiving-end bluetooth deviceREALTEK SEMICONDUCTOR CORP·Filed 2021·Granted Sep 20, 2022·0 cites·6 claims
- 3068US11991767B2Bluetooth communication system and related computer program product capable of reducing complexity of pairing bluetooth host device with bluetooth device set for userREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted May 21, 2024·0 cites·6 claims
- 3168US2023369518A1Optical sensing apparatusARTILUX INC·Filed 2023·Application pending·0 cites
- 3267US11271132B2Multi-wafer based light absorption apparatus and applications thereofARTILUX INC·Filed 2020·Granted Mar 8, 2022·0 cites·19 claims
- 3363US2025142987A1Optical sensing apparatusARTILUX INC·Filed 2024·Application pending·0 cites
- 3462US12101608B2Bluetooth audio broadcasting system and related multi-member Bluetooth deviceREALTEK SEMICONDUCTOR CORP·Filed 2023·Granted Sep 24, 2024·0 cites·8 claims
- 3562US2024413189A1Optical Sensor IntegrationARTILUX INC·Filed 2024·Application pending·0 cites
- 3659US12062585B2Wafer-level device measurement for optical sensorsARTILUX INC·Filed 2022·Granted Aug 13, 2024·0 cites·20 claims
- 3757US11340398B2Waveguide structure and optoelectronic device comprising the sameARTILUX INC·Filed 2019·Granted May 24, 2022·0 cites·17 claims
- 3854US12477858B2Optical sensing apparatusARTILUX INC·Filed 2022·Granted Nov 18, 2025·0 cites·17 claims
- 3954US8963123B2Light emitting diode with enhanced light extractionFORMOSA EPITAXY INC·Filed 2013·Granted Feb 24, 2015·0 cites·19 claims
- 4053US2025097638A1Dynamic correction method for sound reception and electronic systemCHICONY ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4151US11683025B1Self-calibrating timing generatorRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Jun 20, 2023·0 cites·18 claims
- 4250US10629583B2Transient voltage suppression deviceUPI SEMICONDUCTOR CORP·Filed 2018·Granted Apr 21, 2020·0 cites·14 claims
- 4349US12099777B2Audio playback device capable of cooperating with plural audio generating devices without conducting bluetooth pairing procedure and related bluetooth audio systemREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Sep 24, 2024·0 cites·12 claims
- 4448US12273840B2Bluetooth voice communication system and related computer program product for generating stereo voice effectREALTEK SEMICONDUCTOR CORP·Filed 2022·Granted Apr 8, 2025·0 cites·10 claims
- 4548US10951209B1Power on ready signal generating apparatus and operation method thereofHIMAX TECH LTD·Filed 2019·Granted Mar 16, 2021·0 cites·16 claims
- 4647US11709651B2Bluetooth audio broadcasting system and related multi-member Bluetooth device supporting Bluetooth low energy audio broadcasting operations and capable of synchronously adjusting audio volumeREALTEK SEMICONDUCTOR CORP·Filed 2021·Granted Jul 25, 2023·0 cites·8 claims
- 4747US2022201393A1Bluetooth audio broadcasting system and related multi-member bluetooth device supporting bluetooth low energy audio broadcasting operations and capable of synchronously adjusting audio volumeREALTEK SEMICONDUCTOR CORP·Filed 2021·Application pending·0 cites
- 4846US2020274017A1Optoelectronic device with increased open-circuit voltageARTILUX INC·Filed 2020·Application pending·0 cites
- 4945US11323034B2Voltage generating circuit with timing skipping controlHIMAX TECH LTD·Filed 2020·Granted May 3, 2022·0 cites·17 claims
- 5045US11144081B2Bandgap voltage generating apparatus and operation method thereofHIMAX TECH LTD·Filed 2019·Granted Oct 12, 2021·0 cites·13 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 →