Inventor
LIAO YITAO
US47 patents
⚠️ This page may combine multiple inventors who share the name “LIAO YITAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYVIO CORP
32 patentsUS9540252B1Jan 10, 2017
Ultraviolet disinfection system
RAYVIO CORP26 citations94
US9468695B2Oct 18, 2016
Ultraviolet light source and methods
RAYVIO CORP32 citations94
US10363327B2Jul 30, 2019
Luminaire with white light LEDs and UV LEDs for lighting and disinfection
RAYVIO CORP22 citations92
US10166309B2Jan 1, 2019
White light LEDs and UV LEDs in same luminaire for lighting and disinfection
RAYVIO CORP16 citations92
US9461198B2Oct 4, 2016
Backside transparent substrate roughening for UV light emitting diode
RAYVIO CORP19 citations92
US8884258B1Nov 11, 2014
Ultraviolet light source and methods
RAYVIO CORP21 citations92
US10258715B1Apr 16, 2019
Ultraviolet disinfection system
RAYVIO CORP7 citations84
US10105460B1Oct 23, 2018
Ultraviolet disinfection system
RAYVIO CORP10 citations84
US10076582B1Sep 18, 2018
Baby feeding product sterilization device and methods
RAYVIO CORP14 citations84
US10046076B1Aug 14, 2018
Ultraviolet disinfection system
RAYVIO CORP10 citations84
US9834456B2Dec 5, 2017
Ultraviolet disinfection system
RAYVIO CORP11 citations84
US9789215B1Oct 17, 2017
Ultraviolet disinfection system
RAYVIO CORP13 citations84
US10265430B2Apr 23, 2019
Ultraviolet light source and methods
RAYVIO CORP5 citations83
US9943618B2Apr 17, 2018
Ultraviolet light source and methods
RAYVIO CORP11 citations83
US9669121B2Jun 6, 2017
Ultraviolet light source and methods
RAYVIO CORP5 citations83
US10561156B2Feb 18, 2020
Device for UV-LED liquid monitoring and treatment
RAYVIO CORP3 citations73
US10461229B1Oct 29, 2019
Package for ultraviolet emitting devices
RAYVIO CORP2 citations73
US10377643B1Aug 13, 2019
Ultraviolet disinfection system
RAYVIO CORP2 citations73
US10376608B1Aug 13, 2019
Ultraviolet disinfection system
RAYVIO CORP4 citations73
US10246348B2Apr 2, 2019
Ultraviolet disinfection system
RAYVIO CORP4 citations73
US9566357B2Feb 14, 2017
Ultraviolet light source and methods
RAYVIO CORP3 citations73
US9627579B2Apr 18, 2017
Semiconductor device and a method of making a semiconductor device
RAYVIO CORP3 citations72
US9112103B1Aug 18, 2015
Backside transparent substrate roughening for UV light emitting diode
RAYVIO CORP3 citations63
US10326054B1Jun 18, 2019
Ultraviolet light emitting device doped with boron
RAYVIO CORP1 citations62
US9219204B1Dec 22, 2015
Semiconductor device and a method of making a semiconductor device
RAYVIO CORP2 citations61
US10214431B2Feb 26, 2019
System and method for UV-LED liquid monitoring and disinfection
RAYVIO CORP1 citations58
US10439099B2Oct 8, 2019
UV light emitting devices and systems and methods for production
RAYVIO CORP0 citations52
US10227241B2Mar 12, 2019
UV-LED liquid monitoring and treatment apparatus and method
RAYVIO CORP0 citations52
US9947844B1Apr 17, 2018
Package for ultraviolet emitting devices
RAYVIO CORP1 citations52
US9876143B2Jan 23, 2018
Ultraviolet light emitting device doped with boron
RAYVIO CORP1 citations52
US9793433B2Oct 17, 2017
UV light emitting devices and systems and methods for production
RAYVIO CORP0 citations52
US10224443B2Mar 5, 2019
Semiconductor device and a method of making a semiconductor device
RAYVIO CORP0 citations51
UNIV BOSTON
9 patentsUS9318652B1Apr 19, 2016
Ultraviolet light emitting diode structures and methods of manufacturing the same
UNIV BOSTON24 citations94
US8723189B1May 13, 2014
Ultraviolet light emitting diode structures and methods of manufacturing the same
UNIV BOSTON16 citations92
US10535801B2Jan 14, 2020
High efficiency ultraviolet light emitting diode with band structure potential fluctuations
UNIV BOSTON5 citations84
US9627580B2Apr 18, 2017
High efficiency ultraviolet light emitting diode with band structure potential fluctuations
UNIV BOSTON6 citations84
US8987755B1Mar 24, 2015
Ultraviolet light emitting diode structures and methods of manufacturing the same
UNIV BOSTON6 citations84
US10593830B1Mar 17, 2020
Ultraviolet light emitting diode structures and methods of manufacturing the same
UNIV BOSTON1 citations73
US9780254B1Oct 3, 2017
Ultraviolet light emitting diode structures and methods of manufacturing the same
UNIV BOSTON3 citations73
US11646395B2May 9, 2023
High efficiency ultraviolet light emitting diode with electron tunnelling
UNIV BOSTON0 citations62
US11502220B1Nov 15, 2022
Ultraviolet light emitting diode structures and methods of manufacturing the same
UNIV BOSTON0 citations62
LARQ INC
6 patentsUSD885836SJun 2, 2020
Water bottle
LARQ INC53 citations97
USD917231SApr 27, 2021
Water bottle
LARQ INC35 citations93
US10906819B2Feb 2, 2021
Liquid sanitation device and method
LARQ INC8 citations84
US10570028B2Feb 25, 2020
Device for UV-LED liquid monitoring and treatment
LARQ INC7 citations83
US10959443B2Mar 30, 2021
Device for UV-LED liquid monitoring and treatment
LARQ INC0 citations62
US10669166B2Jun 2, 2020
UV-LED liquid monitoring and treatment apparatus and method
LARQ INC1 citations62