Inventor · disambiguated record
Kai Yu
Also filed as: YU KAI · YU KAI-CHENG
12 granted patents·4 pending applications·86 citations·filing 2003–2024
89Inventor score
Top patents by PatentIndex Score
16 records- 0190US8751846B2Power supply selector and power supply selection methodYU KAI·Filed 2011·Granted Jun 10, 2014·12 cites·16 claims
- 0289US8225125B2Power supply selector and power supply selection methodYU KAI·Filed 2011·Granted Jul 17, 2012·10 cites·18 claims
- 0387US12474449B2Optical transmitting apparatus and electronic deviceHUAWEI TECH CO LTD·Filed 2022·Granted Nov 18, 2025·1 cites·20 claims
- 0481US8526993B2Power control for home base station with GNSS receiverBRIA AURELIAN·Filed 2010·Granted Sep 3, 2013·15 cites·31 claims
- 0578US7085596B2Portable communication apparatusBENQ CORP·Filed 2003·Granted Aug 1, 2006·25 cites·21 claims
- 0675US12111786B2Active inductor based high-bandwidth 2-state 4-way data serialization apparatus and methodINTEL CORP·Filed 2021·Granted Oct 8, 2024·1 cites·19 claims
- 0766USD609346SElectric shock device (two-holes-handles typed)YU KAI·Filed 2009·Granted Feb 2, 2010·15 cites·1 claims
- 0857US12184751B2Wide-range inductor-based delay-cell and area efficient termination switch controlINTEL CORP·Filed 2021·Granted Dec 31, 2024·0 cites·21 claims
- 0955US7414586B2Portable communication devicesQISDA CORP·Filed 2006·Granted Aug 19, 2008·2 cites·18 claims
- 1053US2025311123A1Solid-state drive (ssd) deviceINNODISK CORP·Filed 2024·Application pending·0 cites
- 1152US2024257796A1Audio processing method for noise-reduction earphone, noise-reduction earphone, device and readable storage mediumGOERTEK TECH CO LTD·Filed 2024·Application pending·0 cites
- 1247US2007277349A1Portable electronic deviceYU KAI-CHENG·Filed 2007·Application pending·0 cites
- 1346US8774085B2Relays in wireless communicationsALEXIOU ANGELIKI·Filed 2008·Granted Jul 8, 2014·0 cites·16 claims
- 1444USD748835SKnuckle flashlightYU KAI·Filed 2012·Granted Feb 2, 2016·5 cites·1 claims
- 1543US2007278878A1Sliding-type electronic device with a semi-automatic and magnetic opening mechanismYU KAI-CHENG·Filed 2007·Application pending·0 cites
- 1637US9867219B1Wireless communication system of smart cycling equipment and method using sameSHENZHEN QIANHAI LIVALL IOT TECH CO LTD·Filed 2016·Granted Jan 9, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →