Inventor
DUAN LIAN
CN50 patents
⚠️ This page may combine multiple inventors who share the name “DUAN LIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD
11 patentsUS11437582B2Sep 6, 2022
Organic electroluminescent device and manufacturing method thereof
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD2 citations73
US11637245B2Apr 25, 2023
Organic electroluminescence device, preparation method thereof and display apparatus
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD2 citations68
US11778902B2Oct 3, 2023
Organic electroluminescent devices
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations59
US11778908B2Oct 3, 2023
Organic electroluminescent devices
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations59
US11362295B2Jun 14, 2022
Organic electroluminescent device
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations58
US11508927B2Nov 22, 2022
Organic electroluminescence device, preparation method thereof and display apparatus
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD1 citations57
US11063224B2Jul 13, 2021
Organic electroluminescent device
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD1 citations56
US11289655B2Mar 29, 2022
Organic electroluminescent device
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations54
US10770661B2Sep 8, 2020
Thermally activated delayed fluorescence material and application thereof in organic electroluminescence device
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations52
US12262636B2Mar 25, 2025
Organic electroluminescent devices and preparation methods thereof
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations49
US10868279B2Dec 15, 2020
Organic electroluminescent devices and manufacturing methods thereof
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD0 citations45
AAC ACOUSTIC TECH SHENZHEN CO LTD
9 patentsUS11265657B2Mar 1, 2022
Piezoelectric MEMS microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD2 citations73
US11212617B2Dec 28, 2021
Piezoelectric MEMS microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD4 citations73
US11212623B2Dec 28, 2021
Piezoelectric MEMS microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD6 citations73
US11032651B2Jun 8, 2021
Piezoelectric microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD3 citations73
US11337009B2May 17, 2022
Piezoelectric MEMS microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations62
US11057715B2Jul 6, 2021
Piezoelectric microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations62
US10993040B2Apr 27, 2021
Piezoelectric microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations62
US11310606B2Apr 19, 2022
MEMS microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations60
US11159895B2Oct 26, 2021
Piezoelectric type and capacitive type combined MEMS microphone
AAC ACOUSTIC TECH SHENZHEN CO LTD0 citations60
BEIJING VISIONOX TECHNOLOGY CO
5 patentsUS10566542B2Feb 18, 2020
Organic electroluminescent device
BEIJING VISIONOX TECHNOLOGY CO7 citations82
US10312453B2Jun 4, 2019
Organic electroluminescent device and method for manufacture thereof
BEIJING VISIONOX TECHNOLOGY CO3 citations72
USRE48695EAug 17, 2021
Transparent OLED device and display device employing same
BEIJING VISIONOX TECHNOLOGY CO0 citations50
US10256417B2Apr 9, 2019
Organic electroluminescent and preparation method thereof
BEIJING VISIONOX TECHNOLOGY CO0 citations50
US9692006B2Jun 27, 2017
Transparent OLED device and display device employing same
BEIJING VISIONOX TECHNOLOGY CO1 citations50
UNIV TSINGHUA
3 patentsUS7227027B2Jun 5, 2007
Carbazole derivative and its use in electroluminescent devices
UNIV TSINGHUA43 citations89
US7317280B2Jan 8, 2008
Organic light-emitting devices and their encapsulation method and application of this method
UNIV TSINGHUA15 citations83
US8367221B2Feb 5, 2013
Organic light emitting device with cathode interface modification layer and fabrication method thereof
UNIV TSINGHUA3 citations62
QIU YONG
3 patentsUS9196856B2Nov 24, 2015
Organic light emitting devices
QIU YONG7 citations82
US8390191B2Mar 5, 2013
Methods of preparing a Li film and methods of preparing an organic light emitting device
QIU YONG0 citations50
US8257128B2Sep 4, 2012
Methods of preparing a Li film and methods of preparing an organic light emitting device
QIU YONG0 citations50
CGG SERVICES SA
2 patentsCGGVERITAS SERVICES SA
2 patentsUS9448316B2Sep 20, 2016
Seismic data processing including predicting multiples using a reverse time demigration
CGGVERITAS SERVICES SA3 citations73
US9465125B2Oct 11, 2016
Seismic data processing including compensating for source and receiver ghost effects in reverse time migration
CGGVERITAS SERVICES SA4 citations72