DC

Douglas A. Collins

RA Rayvio: 13 patents #1 of 12Top 9%
Overall (2019): #5,299 of 560,194Top 1%
13
Patents 2019

Issued Patents 2019

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10490597 Pixel array of ultraviolet light emitting devices Li Zhang, Faisal Sudradjat 2019-11-26
10461229 Package for ultraviolet emitting devices Robert Scott West, Yitao Liao 2019-10-29
10454005 Ultraviolet emitting device with shaped encapsulant Faisal Sudradjat, Saijin Liu 2019-10-22
10403792 Package for ultraviolet emitting devices Saijin Liu, Li Zhang 2019-09-03
10376608 Ultraviolet disinfection system Yitao Liao, Robert Scott West 2019-08-13
10377643 Ultraviolet disinfection system Yitao Liao, Robert Scott West 2019-08-13
10381523 Package for ultraviolet emitting devices Saijin Liu 2019-08-13
10363327 Luminaire with white light LEDs and UV LEDs for lighting and disinfection Yitao Liao, Theodore J. de Jony, Robert C. Walker, Elaine Taylor 2019-07-30
10326054 Ultraviolet light emitting device doped with boron Yitao Liao, Wei Zhang 2019-06-18
10258715 Ultraviolet disinfection system Li Zhang, Saijin Liu, Yitao Liao 2019-04-16
10246348 Ultraviolet disinfection system Li Zhang, Yitao Liao 2019-04-02
10224443 Semiconductor device and a method of making a semiconductor device Faisal Sudradjat, Robert C. Walker, Yitao Liao 2019-03-05
10166309 White light LEDs and UV LEDs in same luminaire for lighting and disinfection Yitao Liao, Theodore J. de Jony, Robert C. Walker, Elaine Taylor 2019-01-01