Inventor
Yitao Liao
Inventor
Redwood City, CA, US
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
A61LMethods or apparatus for sterilising materials or objects in general11%
C02FTreatment of water, waste water, sewage, or sludge10%
G06FElectric digital data processing6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
Y02ATechnologies for adaptation to climate change4%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages4%
B82YSpecific uses or applications of nanostructures4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
10,669,166UV-LED liquid monitoring and treatment apparatus and method2020D0885836Water bottle202010,593,830Ultraviolet light emitting diode structures and methods of manufacturing the same202010,570,028Device for UV-LED liquid monitoring and treatment202010,561,156Device for UV-LED liquid monitoring and treatment202010,535,801High efficiency ultraviolet light emitting diode with band structure potential fluctuations202010,461,229Package for ultraviolet emitting devices201910,439,099UV light emitting devices and systems and methods for production201910,377,643Ultraviolet disinfection system201910,376,608Ultraviolet disinfection system201910,363,327Luminaire with white light LEDs and UV LEDs for lighting and disinfection201910,326,054Ultraviolet light emitting device doped with boron201910,265,430Ultraviolet light source and methods201910,258,715Ultraviolet disinfection system201910,246,348Ultraviolet disinfection system201910,227,241UV-LED liquid monitoring and treatment apparatus and method201910,224,443Semiconductor device and a method of making a semiconductor device201910,214,431System and method for UV-LED liquid monitoring and disinfection201910,166,309White light LEDs and UV LEDs in same luminaire for lighting and disinfection201910,105,460Ultraviolet disinfection system201810,076,582Baby feeding product sterilization device and methods201810,046,076Ultraviolet disinfection system20189,947,844Package for ultraviolet emitting devices20189,943,618Ultraviolet light source and methods20189,876,143Ultraviolet light emitting device doped with boron20189,834,456Ultraviolet disinfection system20179,789,215'Ultraviolet disinfection system'20179,793,433'UV light emitting devices and systems and methods for production'20179,780,254'Ultraviolet light emitting diode structures and methods of manufacturing the same'20179,669,121'Ultraviolet light source and methods'20179,627,579'Semiconductor device and a method of making a semiconductor device'20179,627,580'High efficiency ultraviolet light emitting diode with band structure potential fluctuations'20179,566,357'Ultraviolet light source and methods'20179,540,252'Ultraviolet disinfection system'20179,468,695'Ultraviolet light source and methods'20169,461,198'Backside transparent substrate roughening for UV light emitting diode'20169,318,652'Ultraviolet light emitting diode structures and methods of manufacturing the same'20169,219,204'Semiconductor device and a method of making a semiconductor device'20159,112,103'Backside transparent substrate roughening for UV light emitting diode'20158,987,755'Ultraviolet light emitting diode structures and methods of manufacturing the same'20158,884,258'Ultraviolet light source and methods'20148,723,189'Ultraviolet light emitting diode structures and methods of manufacturing the same'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to RAYVIO CORP (32)· patent assignee history
2014–2020Patents assigned to UNIV BOSTON (7)· patent assignee history
2014–2020Based in Redwood City, CA, US· patent location history
2014–2017Based in Brookline, MA, US· patent location history
2015–2017Based in Sunnyvale, CA, US· patent location history
2015–2016Based in Emerald Hills, CA, US· patent location history
2016–2020Based in Hayward, CA, US· patent location history
2020Patents assigned to LARQ INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYVIO CORP | 32 | 2014–2020 |
| UNIV BOSTON | 7 | 2014–2020 |
| LARQ INC | 4 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Redwood City, California, US | 18 | 2014–2020 |
| Hayward, California, US | 16 | 2016–2020 |
| Brookline, Massachusetts, US | 4 | 2014–2017 |
| Sunnyvale, California, US | 2 | 2015–2017 |
| Emerald Hills, California, US | 2 | 2015–2016 |