Inventor · disambiguated record

You Qian

Also filed as: QIAN YOU · QIAN YOU PAK-CHUM

42 granted patents·7 pending applications·57 citations·filing 2017–2025

96Inventor score

Technology areasH04R H03H B81B H10N B06B

Files withSKYWORKS SOLUTIONS INC17 VANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD13 GLOBALFOUNDRIES SG PTE LTD10 SKYWORKS GLOBAL PTE LTD4 VANGUARD INT SEMICONDUCT CORP3

Top patents by PatentIndex Score

49 records

0197US12219333B2Method of manufacturing acoustic devices with improved sensitivitySKYWORKS SOLUTIONS INC·Filed 2022·Granted Feb 4, 2025·3 cites·20 claims
0296US12391546B1Method of making acoustic devices with directional reinforcementSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Aug 19, 2025·4 cites·14 claims
0394US11818540B1Acoustic devices with edge corrugationSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Nov 14, 2023·4 cites·21 claims
0493US11498097B2Piezoelectric micromachined ultrasonic transducer and method of fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Nov 15, 2022·3 cites·20 claims
0592US10476480B1Dual-mode MEMS resonator, oscillator, sensor, timing device, acoustic filter and front-end module and the methods of makingGLOBALFOUNDRIES SG PTE LTD·Filed 2018·Granted Nov 12, 2019·5 cites·24 claims
0692US10189705B1Monolithic integration of MEMS and IC devicesGLOBALFOUNDRIES SG PTE LTD·Filed 2017·Granted Jan 29, 2019·12 cites·18 claims
0789US10988376B2Monolithic integration of piezoelectric micromachined ultrasonic transducers and CMOS and method for producing the sameVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2017·Granted Apr 27, 2021·4 cites·8 claims
0887US12329033B2Piezoelectric sensor with increased sensitivity and devices having the sameSKYWORKS SOLUTIONS INC·Filed 2022·Granted Jun 10, 2025·1 cites·18 claims
0987US11016055B2Sensors with a front-end-of-line solution-receiving cavityGLOBALFOUNDRIES SG PTE LTD·Filed 2019·Granted May 25, 2021·6 cites·20 claims
1085US12101601B2Piezoelectric microelectromechanical system microphone with optimized output capacitanceSKYWORKS SOLUTIONS INC·Filed 2022·Granted Sep 24, 2024·1 cites·21 claims
1184US11716576B2Dummy electrodes for performance improvement of piezoelectric microelectromechanical system microphonesSKYWORKS SOLUTIONS INC·Filed 2022·Granted Aug 1, 2023·1 cites·25 claims
1284US10833650B1Reconfigurable MEMS devices, methods of forming reconfigurable MEMS devices, and methods for reconfiguring frequencies of a MEMS deviceGLOBALFOUNDRIES SG PTE LTD·Filed 2019·Granted Nov 10, 2020·4 cites·20 claims
1382US11706987B2Semiconductor device and method of forming a semiconductor deviceGLOBALFOUNDRIES SG PTE LTD·Filed 2019·Granted Jul 18, 2023·2 cites·19 claims
1480US11329098B2Piezoelectric micromachined ultrasonic transducers and methods for fabricating thereofVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2018·Granted May 10, 2022·2 cites·19 claims
1577US11233496B2Acoustic resonator and filter with electrode having zig-zag edge and method for producing the sameVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2018·Granted Jan 25, 2022·2 cites·9 claims
1676US2024364298A1Bulk acoustic wave device with overtone modeSKYWORKS SOLUTIONS INC·Filed 2024·Application pending·0 cites
1776US2025386148A1Piezoelectric mems microphone with cantilevered separationSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
1876US2024364297A1Overtone mode acoustic wave device with temperature compensation layerSKYWORKS SOLUTIONS INC·Filed 2024·Application pending·0 cites
1974US11785852B2Microphone device with single crystal piezoelectric film and method of forming the sameVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2022·Granted Oct 10, 2023·0 cites·8 claims
2073US12328559B2Acoustic devices with improved sensitivitySKYWORKS SOLUTIONS INC·Filed 2022·Granted Jun 10, 2025·0 cites·18 claims
2173US10723614B2Devices with localized strain and stress tuningVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2017·Granted Jul 28, 2020·1 cites·9 claims
2272US11185886B2Microelectromechanical systems, devices, and methods for fabricating a microelectromechanical systems device, and methods for generating a plurality of frequenciesVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2018·Granted Nov 30, 2021·2 cites·17 claims
2371US2025247654A1Acoustic devices with increased acoustic resistanceSKYWORKS GLOBAL PTE LTD·Filed 2025·Application pending·0 cites
2470US12335687B2Piezoelectric MEMS microphone with cantilevered separationSKYWORKS SOLUTIONS INC·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
2568US12225821B1Method of making acoustic devices with edge corrugationSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Feb 11, 2025·0 cites·18 claims
2667US12297100B2Electronic acoustic devices, MEMS microphones, and equalization methodsSKYWORKS SOLUTIONS INC·Filed 2022·Granted May 13, 2025·0 cites·20 claims
2766US12513470B2Piezoelectric MEMS microphone with spring regionSKYWORKS SOLUTIONS INC·Filed 2022·Granted Dec 30, 2025·0 cites·17 claims
2865US11890643B2Piezoelectric micromachined ultrasonic transducer and method of fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Feb 6, 2024·0 cites·16 claims
2965US11286157B2Methods for packaging a microelectromechanical systems deviceVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2020·Granted Mar 29, 2022·0 cites·10 claims
3065US2022103153A1Method for producing acoustic resonator and filter with electrode having zig-zag edgeVANGUARD INT SEMICONDUCTOR SIGAPORE PTE LTD·Filed 2021·Application pending·0 cites
3164US11527700B2Microphone device with single crystal piezoelectric film and method of forming the sameVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2019·Granted Dec 13, 2022·0 cites·11 claims
3263US12302063B2Acoustic device with connected cantileverSKYWORKS SOLUTIONS INC·Filed 2022·Granted May 13, 2025·0 cites·20 claims
3363US10793422B2Microelectromechanical systems packages and methods for packaging a microelectromechanical systems deviceVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2018·Granted Oct 6, 2020·0 cites·9 claims
3462US12037239B2Method for producing monolithic integration of piezoelectric micromachined ultrasonic transducers and CMOSVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2021·Granted Jul 16, 2024·0 cites·10 claims
3561US11549913B2Shear-mode chemical/physical sensor for liquid environment sensing and method for producing the sameVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2018·Granted Jan 10, 2023·0 cites·20 claims
3659US11979712B2Extension structures in piezoelectric microelectromechanical system microphonesSKYWORKS SOLUTIONS INC·Filed 2022·Granted May 7, 2024·0 cites·20 claims
3759US11759823B2Piezoelectric micromachined ultrasonic transducer and method of fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Sep 19, 2023·0 cites·10 claims
3858US12273680B2Co-located microelectromechanical system microphone and sensor with minimal acoustic couplingSKYWORKS SOLUTIONS INC·Filed 2022·Granted Apr 8, 2025·0 cites·25 claims
3957US12185055B2Multi-cavity packaging for microelectromechanical system microphonesSKYWORKS SOLUTIONS INC·Filed 2022·Granted Dec 31, 2024·0 cites·24 claims
4054US10530334B2Acoustic wave filter formed on a V-groove topography and method for producing the sameGLOBALFOUNDRIES SG PTE LTD·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
4153US11988600B2Gas sensor MEMS structures and methods of fabrication thereofNAT UNIV SINGAPORE·Filed 2017·Granted May 21, 2024·0 cites·8 claims
4253US2023011561A1Piezoelectric microphone with enhanced anchorSKYWORKS SOLUTIONS INC·Filed 2022·Application pending·0 cites
4352US12330189B2Interconnection for monolithically integrated stacked devices and methods of forming thereofGLOBALFOUNDRIES SG PTE LTD·Filed 2020·Granted Jun 17, 2025·0 cites·20 claims
4450US10892730B2Acoustic filter with packaging-defined boundary conditions and method for producing the sameVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2018·Granted Jan 12, 2021·0 cites·10 claims
4550US2023283963A1Microphone assembly and packaging methods for size reduction and back volume increaseSKYWORKS SOLUTIONS INC·Filed 2023·Application pending·0 cites
4648US11811390B2Resonator devices and methods of fabricating resonator devicesGLOBALFOUNDRIES SG PTE LTD·Filed 2019·Granted Nov 7, 2023·0 cites·20 claims
4748US10277194B2Acoustic MEMs resonator and filter with fractal electrode and method for producing the sameGLOBALFOUNDRIES SG PTE LTD·Filed 2017·Granted Apr 30, 2019·0 cites·20 claims
4841US10957787B2Sensors based on a heterojunction bipolar transistor constructionGLOBALFOUNDRIES SG PTE LTD·Filed 2019·Granted Mar 23, 2021·0 cites·20 claims
4937US10784833B2Lamb acoustic wave resonator and filter with self-aligned cavity viaVANGUARD INT SEMICONDUCTOR SINGAPORE PTE LTD·Filed 2017·Granted Sep 22, 2020·0 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →